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", 0x1000}], 0x7, &(0x7f0000001000)=[@sndrcv={0x30, 0x84, 0x1, {0x815, 0xbd2, 0x8, 0x80000001, 0x6, 0x4, 0x20, 0x400, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3f, 0x1, 0x8d2a, 0x0, 0x40, 0x9, 0xfffffffffffffffb, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x480, 0x0, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x9, 0x8204, 0x1, 0x7, 0x5, 0x3, 0x45d, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x80, 0x8, 0x8, 0x4, 0x3, 0x964f079, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x400, 0x10000, 0x3, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x9, 0x8004, 0x1, 0x8, 0x2d, 0x3, 0x401, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x3, 0xfcb2, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x8000, 0x45, 0x0, 0x0, 0x7, 0x2, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xffffffff, 0x208, 0x8, 0x9c31, 0x0, 0x10000, 0xc69c, r2}}], 0x1e0, 0x4000801}, {&(0x7f0000000000)=@in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000-0x43)="9473c1b2811c82fafd0ae8d44a7e4c3a9f88a0d4a009150919c15bce2b2d72389b7db63d6e9914a76696a6d8e75d4964b91ebdede0f30d82e611ef58bec4c4b383e928", 0x43}], 0x1, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0xc, 0x7f8, 0x2, 0xff, 0x6, 0x8000, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x800a, 0x1, 0x3, r1}}, @init={0x18, 0x84, 0x0, {0x401, 0xd1, 0x4, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x3f, 0x3, r1}}], 0xc0, 0x880}], 0x3, 0x20000084) 2017/12/13 14:30:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x8080, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="1ed1a8e1b378bddf4e6b9e502badacd906304a8a089b726fe18e9656c7f87bcd2e570de566cefe227817b6bac56c8be3457a6980164e5bc4d5a001b8a40613cde54e4e9758ae415b3f52a3e7490693295cbd31c0481e7c5df727a1ef4ce786bd32b33cf60e6ab44a9f5a8f9406ef0ec71f8dfbebf13113c00cc6f2d485477e77236f30ff6cfc13372a40862f41bb5feca5d871ec11bff22e536f4a6d98c056f7e6105eae65a8e103b354d5551d35449eefd4390a43481b144123b04dd943c64eac6051432770c86a555146ac0b91d2d1c41eac9de422cc2fa32f94f83bd40f2a14ef27fd789b06f1e3e7fd0d6b4bdcdab025f2") dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x6, 0x4) [ 648.213749] device lo entered promiscuous mode [ 648.218586] device lo left promiscuous mode 2017/12/13 14:30:57 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000109000)=0x8) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000721000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) 2017/12/13 14:30:57 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3400, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33ca, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000) writev(r3, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000114000)={0xa, 0x0, 0x8000000d3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffe}, 0x1c) 2017/12/13 14:30:57 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000862000-0x1c)={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff7ffffffffffc}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0xf, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xf6, 0x1, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:30:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000056a000-0x8)={r3, 0x800}, &(0x7f00003a1000-0x4)=0x8) [ 648.265310] device lo entered promiscuous mode [ 648.270198] device lo left promiscuous mode 2017/12/13 14:30:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)="656e7669726f6e00") 2017/12/13 14:30:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)="7aa21f1e862ae95fb559905b0b2eddbdd35d0455ae91916bf6df65af82f160aed5b716ec48b92e2d6dde32951046f9174626c53fc0b7ec486d34d5a87b4779da51f0a2b46a198f268cb86f3df6ec8643b87cc906b95be37f84157c455ed15c7c4757c68035f451715c2367c99759f9c6a13683") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000001000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000001000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}], 0x3, 0x1e) sysfs$1(0x1, &(0x7f0000551000-0xb)="776c616e30757365722500") ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r1, &(0x7f0000002000)=0x0) 2017/12/13 14:30:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fc8000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002da000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) syz_fuseblk_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000e69000-0x8)="2e2f66696c653000", 0xf000, r0, r1, 0x0, 0x100000000, 0x81800) 2017/12/13 14:30:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3fd}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x0, &(0x7f0000697000)=0x0, &(0x7f0000de3000-0x4)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f00009be000-0x10)=@ipx={0x4, 0x3f, 0x1f, "7274d36f9fbe", 0x4152, 0x0}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:30:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r4 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000aa4000-0x4)=0x7ff, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:30:58 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000072a000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00001bb000)={r7, 0x74, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) 2017/12/13 14:30:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:30:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:30:58 executing program 7: socketpair$inet6_sctp(0xa, 0x10009, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a9e000)=0x7fe, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000ec1000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:30:58 executing program 6: 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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00008e6000+0x86c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:30:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) close(r1) r3 = socket(0x10, 0x2, 0x0) r4 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r3, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r3, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r2, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r3, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r5 = getpgid(0x0) ptrace$poke(0x4, r5, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r4, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 648.710228] binder: 2842:2845 ioctl 40046205 d3 returned -22 [ 648.716495] device lo entered promiscuous mode [ 648.718817] binder: 2842:2845 not enough space to store 3 fds in buffer [ 648.718849] binder: 2842:2845 transaction failed 29201/-22, size 72-32 line 3273 [ 648.739097] binder: 2842:2853 ioctl 40046205 d3 returned -22 [ 648.744951] device lo left promiscuous mode [ 648.749487] binder: BINDER_SET_CONTEXT_MGR already set [ 648.754774] binder: 2842:2853 ioctl 40046207 0 returned -16 2017/12/13 14:30:58 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b50000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000feb000-0x10)={0x0, 0x48, &(0x7f0000ec7000-0x48)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6dd}, @in6={0xa, 0x0, 0x89, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c39000)={r1, 0x3f}, &(0x7f0000000000)=0x8) 2017/12/13 14:30:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x8082, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x8e, "fef6b26a178f63cea09b95fc0552c847615c059039dab54d4a4c1a186bc727fb60064668fa943c23ab295ff3d27def72738b0c2d3c01665bf3c81ac82738d6238d0f1711da57223373a6903a125503331e4ff53e6ead9fc8dae3d16037e89f8e7396e8bed60ba3a9eb8e6be57995cde30f8d0bc56ca1212ad4186feec7615eeeba22909e9f5ad3e33e0305bff03f"}, &(0x7f0000001000)=0x96) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f000026c000)=0x100000004, 0x4) 2017/12/13 14:30:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:30:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x20480000, 0x0) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) [ 648.763333] binder_alloc: 2842: binder_alloc_buf, no vma [ 648.769141] binder: 2842:2845 transaction failed 29189/-3, size 72-32 line 3131 2017/12/13 14:30:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r8, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") socket(0x10, 0x802, 0x0) 2017/12/13 14:30:58 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, "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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000) writev(r3, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:30:58 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002cc000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000179000-0x4)=0x8, 0x4) ioctl$KDSKBLED(r0, 0x4b65, 0x2) [ 648.805556] device lo entered promiscuous mode [ 648.811433] device lo left promiscuous mode 2017/12/13 14:30:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:30:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r0, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc0000fc062914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:30:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x4) 2017/12/13 14:30:58 executing program 0: r0 = creat(&(0x7f0000eeb000-0x8)="2e2f66696c653000", 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000011a000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/13 14:30:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2d, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, "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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000) writev(r3, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:30:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) accept(r0, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) umount2(&(0x7f0000000000)="2e2f66696c653000", 0x8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000962000)=@common="73697430000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000003000)=0x7f) 2017/12/13 14:30:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) arch_prctl(0x1004, &(0x7f0000b6c000-0x4d)="92479b3ff9725915e0a88dc1688b11ab102f45cc03cd8f3488481f3b63550c83dc8497247c941f1defcaed12838c128d746e0a835d591fcbe7ebdb30c6420b650b84f2679c0cba3f9736305d50") timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00005d2000-0x4)=r3) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r4, &(0x7f0000eb3000-0x40)=[{&(0x7f000032b000-0xde)="8eef9945fdfe6427d761cf29c89c29095c8f7fb261ee9b476b9a1dbc58bb28052fb95bf6c8726f01b0ff2ec318253c92fb248dacf9de47867284060a26d834757b80603bcfb5603003d82577057b7512674d6f87f61532f1f17092b1927a7c6748c1757474975fc239ccc02f49f5cec57e46cd22c89e6089c681dbeb0d2f281485ded1e65a15aeeb2f0b7ad99372b99b34b612a1017d4b1cf4ba0a931239d31578478ef153a04e629ebd6c76a7857fe2b649f61acd2cc2917ebae18c06b47ccc7eb58a0d7eb5a7b3a14f5c8ee29e089cf34ea70f4553286aaff606eba3c4", 0xde}, {&(0x7f0000e58000-0xa)="1b1f88c618b6b0e2578e", 0xa}, {&(0x7f00009a9000-0x1000)="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", 0x1000}, {&(0x7f0000911000)="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0x1000}], 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:30:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x2b)="6e6f64657673656c6663707573657473656c696e75782e405d3a73797374656d6c6f406367726f75705e00", 0x1) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x4)="6a667300", 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TIOCCBRK(r1, 0x5428) 2017/12/13 14:30:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x2003, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:30:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e6f000-0x8)=0x0, &(0x7f0000253000-0x4)=0x8) 2017/12/13 14:30:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() timer_create(0x2, &(0x7f0000000000)={0x0, 0xd, 0x6, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x501000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) timer_settime(r1, 0x1, &(0x7f0000839000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000796000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/13 14:30:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) r2 = getpid() ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="248eb7c3ebe5fafa2ddbbb19cd80e7da1419be6860a90a9463bef1a66c8d9bb3e43e960314114da181127871004af0a75193d64522f28fc00e74b0d3b406dcabe9e75493") tkill(r2, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x1, 0x7000000000000000, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0xffff}, 0x98) 2017/12/13 14:30:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000b20000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000e66000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_getres(0x5, &(0x7f0000704000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00002bb000)={r1, r0}, &(0x7f0000a9f000-0x10)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000050a000)="2f6465762f72746300", 0x10107f, 0x0) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000ad8000-0x50)={0x8003, 0x0, 0x5, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r5, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000d97000)=0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f65000-0x8)={r6, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0x800f, 0x4) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000527000-0x4)=0x0) write(r4, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r4, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r4, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r7 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r7, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r8, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:30:58 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f0000ec1000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) [ 649.249885] device lo entered promiscuous mode [ 649.254678] device lo left promiscuous mode 2017/12/13 14:30:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x1010, 0x802, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@generic="d5ab9df5fffffe0006062159f07e313a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 649.291602] device lo entered promiscuous mode [ 649.297202] device lo left promiscuous mode 2017/12/13 14:30:59 executing program 5: r0 = socket(0x10, 0x5, 0x2000000) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000124000)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000001000-0x4)=0xd8a, 0x4) inotify_rm_watch(r1, r2) 2017/12/13 14:30:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000057a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r3 = fcntl$getown(r2, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x100000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x28fc000, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x403, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r5, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r6, 0x0}, {r6, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000e85000-0x10)={0x0, r4}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r7 = socket(0x10, 0x5, 0x8fc5) write(r7, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r1, 0x0, &(0x7f000087b000-0x4)=0x0, 0x10000000000007fe) 2017/12/13 14:30:59 executing program 4: mq_unlink(&(0x7f000036d000-0x1)="00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x200800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000002000-0x4)=0x6, 0x4) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x5c, 0x8fc3f04286833266) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000da0000)=0x100000000) ioctl$TIOCCONS(r0, 0x541d) fcntl$setpipe(r0, 0x407, 0x2) 2017/12/13 14:30:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r0, &(0x7f000067b000)="1f01000a04ff000043000000090040000006000800eaff0004dcffdf008f", 0x1e) socket(0x2, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r5, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:30:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e05000)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000e70000-0xe)="2f6465762f6b657963686f726400", 0x10200, 0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:30:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) r2 = socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r2, 0x406, r2) r3 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000e, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000b56000)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000065b000)={r1, 0x5}, &(0x7f0000460000-0x4)=0x8) 2017/12/13 14:30:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b81000)="2f73656c696e75782f636865636b72657170726f7400", 0x100, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f00007f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:30:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000d8b000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) accept$ipx(r0, 0x0, &(0x7f0000fc7000)=0x0) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:30:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) r3 = getpid() ioprio_set$pid(0x1, r3, 0x1f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x3, 0x7) r5 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f0000e56000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:30:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00004aa000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0xcb0a, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x20, r2, 0x10002, 0x9}) eventfd2(0x7f, 0x0) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e9f000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) r2 = dup3(r1, 0xffffffffffffffff, 0x80002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72746300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000930000-0x40)={&(0x7f0000580000)=[0x0], &(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000001000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x2, 0x3, 0xa, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r2, 0x9) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000019f000)="2e2f66696c653000", &(0x7f0000002000-0x18)=@random={"6f73782e00", "70707031766d6e6574302a2700"}, &(0x7f0000001000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a) prctl$setfpexc(0xc, 0x100081) 2017/12/13 14:30:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x400002, &(0x7f0000581000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:30:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x8080, 0x0) getsockname$netlink(r0, &(0x7f0000f26000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000073000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={r1, r2, r3}, 0xc) r4 = gettid() getpgid(r4) 2017/12/13 14:30:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r4 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000f5d000)={0x5, 0x65, "d08e9015c4b0272ea653aa06e2a3bd6207e12227ee42f8dee16b50f6c0ce37e57d5da6545893f0eb5fea3ee78eb9036f7ea8c29a82bad9748d3186e624f5c8785b7178b97dcdbdcb63798ffab5b4aeb85e178b99f6f8931e16ebb7cb1f3e0cb2a0ba54eb5e"}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000cf5000-0x4)=0x0, 0x4) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000-0xc)={0x4000000, 0x2, 0x2f}) 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) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000003000-0x4)={0x5, 0x8, 0xfffffffffffffbd1}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2017/12/13 14:30:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00004fc000-0x8)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000d3a000-0x6)="737973667300", 0x80001, &(0x7f0000000000)="94c67efe55858971c82a46b67821f367c2b39fd4ac096e5a403e21c79346350de70335a3609846ed66011035123f9a7240a2e7789256d7eccccec82fa8f5ff689669be7722cf82b53c74f32302377486529cfa3cf0347a02e04a926f75ba") r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x2, 0xbc) openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x200, 0x1) 2017/12/13 14:30:59 executing program 1: r0 = socket(0x9, 0x6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000468000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) [ 649.832394] device lo entered promiscuous mode [ 649.837408] device lo left promiscuous mode [ 649.884946] device lo entered promiscuous mode [ 649.891001] device lo left promiscuous mode 2017/12/13 14:30:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000b4e000)=0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000b75000)=0x55) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) getdents(r5, &(0x7f0000571000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36) setns(r2, 0x40000000) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x80, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x2) epoll_create(0xd187) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000001000-0x12)={@generic="04ef3db7b7af84362e2ef9fa07edc973", 0x200}) 2017/12/13 14:30:59 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007ab000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xc8, "3568a7b5d2d0bf75e25f6729d0e7ac425dbd338fe1427e3d435a4a29e52bfe0930aad383b65fac13a9f39a000e7e10e968d3d00fddd22def0438d411ca02fc9fd0b618f02ee31079418604a851782f3042ec5f6a8c20c2f0cf6b79954d79d7ad2a5bc8f3705899e51a131bec6a4c5e867d226b925cf236a83a30a489c84b29a0a7928ec0336e1736c8cbfd140545ac8881e4ff8821df9a07a2542743df3b8fb3985b6adf74bb37e2c19795e3d43366b7d0bbef25387f2dc98f927b580e3d7eaaaf6550e38b0de231"}, &(0x7f00002e8000)=0xd0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x217}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3800000000000000, 0xb1, 0x4, 0x22}, 0xa0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dd1000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007ca000-0x4)=0x8) 2017/12/13 14:30:59 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000099f000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000a49000)=0x0) 2017/12/13 14:30:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000684000-0x1)={0x3a}, 0x1) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000011c000)={0x0, 0x6}, &(0x7f0000355000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f79000)={r4, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a9, 0x2, 0x10000, 0x8, 0x20}, 0xa0) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="00", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x5) r1 = eventfd2(0x7, 0x1) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000001000)={0x0, 0xf, 0x5, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000+0xd30)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000004000-0xda)="173eb4daef568d690694eed93462db27d70ee446a2707c58cf203531976177bb3cdff65233bd1dab3f049ce4b5550bac549c5b01efc3ee9fbb75b4f35495e81f9cf648aaae4ed209b8b785816eb15890d87bdc40e59c576bf1606bcc61441bec5fe61c8e1201f81e218955ee8ec0db8c5e4476373424e98de8482fd1bdf6f93d8601df3872b4fdf3d88f5b63acb0ca4a94b3440178b32e1988a0eb61aa3a8c9b30f260b36df8d3ff23db77b716c2cdff25c8212f5015771bf6b648c40d01f509eeb8961f24882ccc710d2f2c987036d218ee895e2daf041fc33e", 0xda) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000)={0x2, [0x80000000, 0x9]}, &(0x7f0000005000-0x4)=0x8) dup2(r1, r0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)=0x0) sysfs$3(0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common="62637368300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x2, 0x7f, 0x3, 0x8, 0x4, 0x0, 0x80, 0x3, r3, r4}, {0x4e4e2438, 0x1, 0xfffffffffffffffb, 0x100000001, 0x7, 0x7, 0x1, 0x80000000}, {0x8910, 0xa10, 0x7ff, 0x6}, 0x10001, 0x12, 0x7d89, 0x0, 0x10, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x0}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7fffffff, 0x1, 0x3, 0x7a80, 0x7, 0x1f, 0x7}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x195eab6358ee8f97, &(0x7f0000007000-0x10)={&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000002000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000008000-0x4)=0x48) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000009000-0x8)="2e2f66696c653000") 2017/12/13 14:30:59 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000b54000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a60000-0x4)=0x1c) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000202000-0x25)="6dee2318dd3296bd52a0ff6e9dc55c7e4c0916792f4c6dc6b11b6739cb8089a097e42b91e6", 0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x5, 0x1, 0x4, 0x3ff, 0x7ff}, &(0x7f0000a06000)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007cc000-0x8)={r1, 0x4}, 0x8) 2017/12/13 14:30:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000000)={r1, 0x4, &(0x7f0000002000-0x10)=[0xfffffffffffffd3a, 0x8000, 0x67, 0x3], &(0x7f0000001000)=[0xfffffffffffff286, 0x9, 0x2, 0x9, 0x423c, 0x4], 0x40, 0xa, 0xfc, &(0x7f0000002000-0x28)=[0xfffffffffffffffe, 0x2, 0x8, 0x8, 0x6, 0x92, 0x2ec0, 0x401, 0xe551, 0x7], &(0x7f0000002000-0x10)=[0xfffffffffffffff9, 0x4, 0x4d, 0x501], 0x0}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:30:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0x52, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x8, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x5044, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000e99000)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:30:59 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000cd6000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000053e000)={&(0x7f0000ccd000/0x2000)=nil, 0x2000}) 2017/12/13 14:30:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x20110, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000) writev(r3, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:30:59 executing program 5: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) [ 650.261441] device lo entered promiscuous mode [ 650.267593] device lo left promiscuous mode [ 650.272957] nla_parse: 12 callbacks suppressed [ 650.277891] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. [ 650.295353] device lo entered promiscuous mode [ 650.300760] device lo left promiscuous mode 2017/12/13 14:31:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x400001003fc) 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) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f0000869000)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000-0x8)="2e2f66696c653000") fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000002000-0x4)=[r0]) 2017/12/13 14:31:00 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc58a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x7fc, 0x7fffffff) 2017/12/13 14:31:00 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000400000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) [ 650.308271] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 650.322297] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. [ 650.331190] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/13 14:31:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dc, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000) writev(r3, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:31:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r1 = dup(0xffffffffffffffff) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r3, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r1, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r2, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000f32000)=[{&(0x7f0000f04000)="ce713f43e9dae548215c4633d9385eaa90937ba5887856783a1f631842c855075f9a60d7fa0e6e93b3701195abce1e2485ea5d62529a67b9c71212982381b71bb38fcd8ed8", 0x45}, {&(0x7f000062d000-0xb6)="61d2233d1936ec794c1586ce2cd133005a3404ed86d3d8bd84be48afaf757caaaee30f165ab51cb0445403d42491ec48d5695faffcd45eb936bc90ca4f09c5c08f036fc8a6842c26c352d72bda0ef84490a8cb186dc4d7730536ecbfc85ebd55381c277b971d11cafcaa6bbaf1e283e20706443dc50300000001694987b7513f303427fbf27a52b6da765cea3fbbec466b20274818f6be64c9bb61868102db15233f457fa7cab7e7bb70c472c7f53a961c54744255c7", 0xb6}], 0x2) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00001d9000-0x4)=0x7, &(0x7f0000ecf000-0x4)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r5, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r6, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:00 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1f, 0x4) 2017/12/13 14:31:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005d5000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000002000-0x8)=[r3, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000-0x1f)="51e7c1f791d6667a5bc7d642eb185c461ffabe5b9df3d9e01526d746196966", 0x1f}, {&(0x7f0000000000)="737c47943c790c0f3edc0cbbaa95f3b8bbade407df90b74888172caeff7a27e80a403e3137f789d186e3ff73e9e781", 0x2f}], 0x2, &(0x7f0000001000-0x70)=[@cred={0x20, 0x1, 0x2, r1, r2, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x70, 0x4000080}, 0x8000) r5 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f0000003000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:31:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f00007bf000-0x60)={0x0, 0xa, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x27, &(0x7f0000002000-0x27)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0xb02, 0x5, 0x8}], {0x8100, 0x9, 0x800, 0x8000}}], {{0x88f5, @llc={0xf, @llc={0xfc, 0x47, "7e4b", "6b25b677408f5ebdcb33db"}}}}}, &(0x7f0000002000-0x18)={0x0, 0x4, [0x532, 0xeb0, 0xa75, 0x4bd]}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000003000-0x4)=0x200, 0x4) timer_gettime(r0, &(0x7f0000a3e000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/13 14:31:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, r2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) fcntl$setown(r1, 0x8, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={r2, @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]}, 0x5, 0x7f, 0x6, 0x0, 0x6}, &(0x7f0000001000)=0xa0) ptrace$setopts(0x4206, r0, 0x2, 0x0) tgkill(r0, r0, 0x2f) 2017/12/13 14:31:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6f000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c59000-0x4)=@int=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x202000, 0xa4) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000)=0x8, 0x4) r2 = getuid() ioprio_get$uid(0x3, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x4) r3 = dup2(r0, r1) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000003000-0x8)="0e40b57e2509b78d", 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000005000-0x4c)={0xfa, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000006000-0x48)=@full={{0x3, {"a994ecd1f74ff3"}, 0x5e4}, [{"5474097453e388"}, {"8301eea775633c"}, {"ac5810d79bb85d"}, {"b05ba1ed3d5cbd"}, {"6661ccd7529065"}, {"9d0445b1cddef9"}, {"13ce1ea5c4ee4a"}, {"17da82b4dda76d"}]}, 0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000)="2e2f66696c653000", &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000006000)="2e2f66696c653000", r2, r4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000000000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000008000-0x4)=0x1002) shutdown(r1, 0x1) r5 = dup(r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x254d170d, 0x8, 0x8001, 0x538, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x200, 0x0, 0x1, r6}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000008000)=@random={"62747266732e00", "a776626f786e657431766d6e6574305d21656d3000"}, &(0x7f0000005000)="00", 0x1, 0x1) 2017/12/13 14:31:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) 2017/12/13 14:31:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:00 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000097f000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00009ca000-0x28)={@generic="95d8b0e3768b32720dbab1f4bb117baa", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00002a8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2017/12/13 14:31:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00004fb000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005a2000)=0x7c, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00007fe000-0x82)={0x0, 0xffff, 0x7a, "0527ad5e7cb2b98240a2bb29c6f3604471ee33e175d7f243880e967fc967be74807969142460d70f2639c77da3c4e7440736c63c80509b3c2914981014f6236cfd9603bf2859ea18beb6a0a2d5b622f1d1b4d8a16120ca3332df74bf13aca08fa09b3a8f3c44eb8001ed5e9113377277b9c5cb5163eddc5c4355"}, 0x82) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:00 executing program 4: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r1) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a63000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000f4000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r2, 0x80000, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0xffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x40008000000) 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) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x4000000000, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x9) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x40247007) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000095f000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f00004c1000)={0x7ffc, 0x5, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000c4e000)=[0x100, 0x4]) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0x6b0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x0, 0x80006, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 650.792995] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 650.823441] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 650.867826] device lo entered promiscuous mode [ 650.872618] device lo left promiscuous mode 2017/12/13 14:31:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) close(r0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x2, 0x5, 0x8, 0x4, 0x7}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000002000)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x8)={r3, 0x1}, &(0x7f0000000000)=0x8) 2017/12/13 14:31:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r2, &(0x7f0000490000)="1f00000056007f6d00000d00fc000003072914000400ec00000401011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:00 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={0x0, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r5, 0x74, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r6, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:00 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000774000-0xb)="2f6465762f6877726e6700", 0x408000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x80000001, 0xdcbf, 0x9, 0x29e3, 0x6, 0x0, 0xfffe0000000000, {0x0, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xe11, 0x1f, 0x6, 0x9}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001b9000-0xc)=@sack_info={r1, 0x3, 0x1ff}, 0xc) 2017/12/13 14:31:00 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f000088d000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r1, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r2, r2, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0xb74, 0x5, 0x5, 0x200000000000}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x400000003ff) 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) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x100000) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:00 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$unix(r1, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe06f, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r3, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000b5f000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d61000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r4, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000085000-0x98)={r5, @in={{0x2, 0x1, @rand_addr=0x58c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd3}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ec0000)={r6, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$ipx(r3, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000acb000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:00 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r4, &(0x7f0000a35000)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="013696c3f4e4fb8607298223dcc001cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:31:01 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000052b000)="2f6465762f73657175656e63657200", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d97000-0xb8)={0x0, 0x10000, 0x80, 0x10000, 0x6, 0x7, 0x4, 0x7, {0x0, @in6={{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4860, 0x79d, 0x7c13, 0x3}}, &(0x7f0000e60000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x0, 0x9, 0x1, r1}, 0x10) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000acd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000524000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x4)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0xfffffffffffffffd}, 0x4) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x20000000000002}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:01 executing program 4: socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000418000-0x8)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000000)=0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000000000)=0x4) 2017/12/13 14:31:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f0000b27000-0x4)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003fc000-0x8)={r3, 0x40}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) 2017/12/13 14:31:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1, 0x0, 0x8d7, 0x0, 0x1, 0xfe, 0x0, 0x40000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x4, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000974000-0x28)={@common="74756e6c300000000000000000000000", @ifru_settings={0x1ef4, 0x0, @fr=&(0x7f0000f47000)={0x0, 0x1f, 0x1663, 0x6, 0x100000000, 0xf691, 0x1}}}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000c10000)="73e57c58cd669d0700b8cb259c21cca80000000000000000542a9c4151fb9e09f5d5090000006620a27f7b0332aaa1c32dd848b90b64b1dfd9065a7fa8e2e5b22572b571407fbcf51181ce9ca1a91da58099", 0x52, 0x1, &(0x7f0000b2d000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r3, 0x29, 0x7, &(0x7f00006e2000)=0xfffffffffffffff8, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) recvmmsg(r2, &(0x7f000054f000)=[{{&(0x7f0000f78000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000f40000)=[{&(0x7f000033f000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000bec000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000af0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f000035e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x4, 0x0, 0x0, 0x2}, 0x6}, {{&(0x7f000018c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000119000)=[{&(0x7f0000f86000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000f44000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f0000151000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}], 0x3, 0x0, 0x0, 0x3}, 0x6}, {{&(0x7f000027e000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e1000-0x10)=[{&(0x7f0000777000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}], 0x1, &(0x7f000020e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72, 0x6}, 0x4}, {{&(0x7f0000bcb000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000033c000-0x50)=[{&(0x7f0000c38000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000a28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000197000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000fac000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000b0a000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x5, &(0x7f0000533000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b, 0x6}, 0x9}], 0x4, 0x40, &(0x7f0000345000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:01 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1005, 0x0, &(0x7f0000831000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) [ 651.363181] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 651.381285] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/13 14:31:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0xa)=@random={"62747266732e00", "2d4000"}) 2017/12/13 14:31:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000f53000-0x48)=@full={{0x3, {"f3d219571a547c"}, 0x0}, [{"d560cea88cf387"}, {"5b060b163a3bd6"}, {"4832cc232d5afe"}, {"bd2117e730ea01"}, {"b8e66a4879684c"}, {"f419d256a24698"}, {"f47b5b803a4417"}, {"8801846dddf72e"}]}, 0x48, &(0x7f0000504000)=[{&(0x7f00003ba000)="25b99e0870dbbe800d7532de18c54131fe0b27be5be20e3145f1502087d3c77df3451c64a435643bffd795de405b28aaf95d204de8e90840c0ac2e22a86d0fb3d44d0c2ce04eee320979dba0f68b0dda96fdc61daacd3ae62947a3a878d5bd06500bee2e7dcbd5", 0x67}], 0x1, &(0x7f0000001000-0x2a0)=[{0xa8, 0x111, 0x1000, "a70cc2690c7f58907bd133f228911305ab1bc37109e27111f9570da92a64ef24d9e91acfcf3b495102fba001e0da8b32c26492fe3a2d4c5debc8bf428ba73811e526a44e53d83bcfd61e9f5107b13775fd05862a0c2d07ea3d27fe2627f85d25350fec675b7e52fc687101028648678bd978d25783801d56f72e57838d7db85685e609f2fe05fd81570d9a469ff596a1cb"}, {0xe8, 0x107, 0x1, "c400d5db01f41ef3425ab76b620e302aa4ba05a1214dfe18ae7317bcc1cffb2778ffd027d3275b06fd5d6df8b89f84c3e4fccecba10724c6dc1a81e576e5ac738a54d5224b92e24846f776921a47460e8be1c751997d5326b669b72c90aef8cf088d601008a7e6b4d68d249bf7c2c04da67f51bcb71ac133aa8b3c4ea1fc9fcf93d2aeb885450d8ce8a69a0fd2cf06ae54dcede0383f035707d05be0b42dfc74526391baf7e67ab40b42d825ed8b1f6b04e3fcd335ef7c1b551d097793447ce04205b11fde0f2aa462952e3e6a5a45c53a89"}, {0x58, 0x189, 0x7, "e7314fd1f97eab922a72d8fd00946613f7d26fe2e02e5a46d89b8bf984fe5414f54caa0cd0dda11351d93fa4db8ab5f4bf0f797092fc18dc4edd43fe37c51af49a731e23521708"}, {0xb8, 0x111, 0x7, "0e6c722a9d33f6fa3c0c61bb13e86a910c9e8ceb95b9895651a42c810086b33b10d41347521e34eefd5677547d31e7d96c44d019fb851cd0c61234cfe0233f5164d091ae34ad7283e1ca010e52ad736424297508f898692ef0ebd2d80cae4faf1153e722e66cb7b9a009ecd79b8095580efd0aa813be8a5e8003de339f3e5f57f2b0a327c760948bbc89bbd80e75a4dff858899baead8548c636a571550a5d3ba1813487d3a62895"}], 0x2a0, 0x66821f1962be82cc}, 0x4000050) 2017/12/13 14:31:01 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000bb000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000-0x4)=0xbd, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x0}, 0x1) 2017/12/13 14:31:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x800, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @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]}, {{0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x4, 0xffffffff, "f2f7a4f1d5be4d04b52322ab4940aef43ae7e16a5f97fa99b5b4379c9b7cd679e08fa7ebab3ab15b0798a412591947ce35ad10920df6363d60f38623997816d69fe97c243892b9fdc45d1860db0be7c6"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000002000-0x10)=@generic="03022c0232b6d2c9f79a396096212e1f", 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bd2000-0xe8)={{{@in=@rand_addr=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=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setfsuid(r1) 2017/12/13 14:31:01 executing program 3: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=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(&(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(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=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(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:31:01 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000001000-0x4)=0xff8) 2017/12/13 14:31:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x8800, 0x70) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000541000)=0x2, 0x4) 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) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0x57)="0289db1cb76d9fa5a1e88037cd303f66a9c71d7be3daa9fccbea60f2734ed7c1e95bdd8fab05c30011b2016a77271f8b039483ab5751b4b3ff8d2495fefbfc40231624692d56db87a85904166efebd81431e27fa325a1f5335d785f34431b847eccced8b339f07f666ac6acdee1c2d651107a4aefddc1e4e7a89eb059089dd0e4fdb637526ad2ef9e1925a99df997887ff00af95ce9eed1913ab35b3735f3f4f3856500b6c94b046073ea787304c6357564c0a303a29cb2cbea12b0315d7fc4f81e895ca771f0e90a3482e69db21e379f79c26584c160ae658f09b6918ec3807b106", 0xe2}, {&(0x7f0000001000-0x79)="d8c5b50f30e52375e8bfad829bdeb6b684edfeb8ba4eed15207fe82058a3fe1801082eb5ad1f943d484e16a6f771c837193d8e384e3e847bf0ae4fcbb4d327a85d14d3ca704f6b27fc52afff8de6f15a588b9df571ac1edf1889cf566322925513dffdd5a3d787f618d634e39de8d79f84a8e25a6c36839c38", 0x79}, {&(0x7f0000001000-0x36)="5ca3c9b7740decbca0eef93af8aecaaf05d21e946b221227a21d695fc1e647b05b1915d79b49133460f307e476ac61690ab6a6a1ecfe", 0x36}, {&(0x7f0000001000)="120086", 0x3}, {&(0x7f0000001000)="4eaff97c10154a8b1feb8fd301aad7cf55bcdebee638204e1882e79d2f51e71734fbad402b3f6dba6dd7266fbea1f630515048d99d190189fdf4ccac63f456fa437dd7769687b4e58c08c9b3cf6c2a7cec7c6fc471dfffa397bcf840beae0f0d88ac653f96b34bc5f03e2bb5dea0993690015cd5b50c41b777405411", 0x7c}, {&(0x7f0000001000-0x60)="cee68ad249689218700c4d473138522a6d92005a18bfd19cf1ba8054edc304f23c744f414fbd85342f54766cf9f621335edfff85da10d1348ea282438ac020bc75129ad3e04ab9b39b75c2527820bc953c054bcfd5177d7ea53fbbafdc62063d", 0x60}, {&(0x7f0000001000-0xbb)="25c8c0b1769a463e80ae14d2988a364a855c353b51330ac30ecd14a0a9801185ac51a95d3253bb9e0b4bc080674068dc03d6bfbef3863aae15a5be72e944d0eeddcf4bf5a13618b93ceda7bdd9bc8f06a3e2e01a061f5151fb9010eac8cfd99dc897579ce1e5c00f29096ea3bd27aeedd8c05221b80fba0e13b1ad39e0c71bbdea2fdec18724fe5fda122360a9b4c17e48163d104dbb5927ce0312b1e4d5cd513299048e4a3b6950a70379ba1e91834fc1fba3c484c6c10afd0839", 0xbb}], 0x7, 0x5) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x0, 0x0, 0x6) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(r3, 0x9) r4 = socket$inet6(0xa, 0x3, 0x7) r5 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00009f9000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d4000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:01 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1001}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=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(&(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(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=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(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000)={0x200000000002}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f67000)=0x401, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:31:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/13 14:31:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000624000)="2f6465762f7667615f6172626974657200", 0x80, 0x0) clock_gettime(0x0, &(0x7f00000b5000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000fa0000)={0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r2 = dup(r1) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r3, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r4, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r2, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r6, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x30}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008c3000)={r2, 0x100000001, 0x0, 0x2}, &(0x7f0000e1a000-0x4)=0x10) 2017/12/13 14:31:01 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00007e3000-0x10)={0x9, &(0x7f0000000000)=[0xd67, 0x9, 0x80, 0x3, 0xfffffffffffffffa, 0x81, 0xffff, 0x9, 0x101]}) 2017/12/13 14:31:01 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x65, 0x3, 0x8, 0x200, 0x5, 0x100000000000000, 0xdac5, 0x1, 0x0}, &(0x7f0000b41000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000002000-0xb0)={{0x4, 0xfffffffffffffff7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0, 0x10029, 0x9edd, 0x7, 0x7ff, 0xe9, 0x1, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000170000-0xc)=@sack_info={r1, 0x0, 0x100000001}, &(0x7f0000001000-0x4)=0xc) 2017/12/13 14:31:01 executing program 2: socketpair(0x8, 0x80000, 0xfff, &(0x7f0000149000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f00003c0000/0x2000)=nil, 0x2000, 0x1000, 0x2003, &(0x7f0000812000/0x1000)=nil) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) 2017/12/13 14:31:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) listen$netrom(r0, 0x9) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 2017/12/13 14:31:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) 2017/12/13 14:31:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) r5 = socket(0x800000000000003, 0x8012, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) write$eventfd(r0, &(0x7f0000717000-0x8)=0x69b7, 0x8) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f0000738000-0x1f)="3500001b0000001e0000000019000281000000000002020300000008df0077", 0x1f) sched_setattr(0x0, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x400002, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00004b9000-0x5c)={{0xa, 0x3, 0x4b, @loopback={0x0, 0x1}, 0x9704}, {0xa, 0x3, 0xf8, @loopback={0x0, 0x1}, 0x80000000}, 0x101, [0x0, 0x7, 0x10001, 0x9, 0x7, 0xfffffffffffffffd, 0x6, 0x9f8]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0x3}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a1, 0x8000}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x8, 0x7, 0x9}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000)={{0x1, 0x2, 0x4, 0x2, 0x1}, 0x3, 0x7, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x5, 0x0, 0xfffffffffffffffd, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000003000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r3, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0xe6, 0x10000, 0xb38f}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x9, 0x200, 0x557, 0x3, r2}, &(0x7f0000001000-0x4)=0x10) 2017/12/13 14:31:01 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000001b000)=0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d66000)={@common="74756e6c300000000000000000000000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b2c000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000001000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9, 0x10000, &(0x7f0000000000)={0x4, 0x101, 0x8, "a06f4f3b88f6", 0x20, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x8, 0x924, 0x8}, &(0x7f0000000000+0x3e4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x2}, 0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x7}, &(0x7f0000000000)=0x8) 2017/12/13 14:31:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) r5 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f000060b000)={0x2, r5}) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r6 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r6, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r7, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000535000-0x4)=0x10, 0x800) accept$inet(r0, &(0x7f000033c000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aaf000-0x4)=0x10) 2017/12/13 14:31:01 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000066d000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r1) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000713000-0x4)={0x20002}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x42, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000d2a000-0x20)={@common="73697430000000000000000000000000", @ifru_flags=0x7ff}) ioctl$TCSETS(0xffffffffffffffff, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$dupfd(r1, 0x0, r2) setpriority(0x1, r0, 0x1) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000-0x4)=0x4, 0x4) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000001000)=0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) [ 652.300191] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 652.328019] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/13 14:31:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000434000)=0x0) perf_event_open(&(0x7f00001a0000)={0x14002, 0x78, 0x1f, 0x6, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0xbb48, 0x3ff, 0x0, 0x0}, r7, 0x3, r4, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r4 = dup(r1) utimensat(r4, &(0x7f0000e56000-0x8)="2e2f66696c653000", &(0x7f0000798000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x100) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0xb, 0x0, 0x7) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa0000)="2f6465762f6877726e6700", 0x4601f9, 0x0) [ 652.398442] device lo entered promiscuous mode [ 652.403204] device lo left promiscuous mode 2017/12/13 14:31:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) 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) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x2000003, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f0000654000-0x8)={0x42424242, 0x42424242}, 0x4000000000fff, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getpeername$unix(r1, &(0x7f0000724000)=@abs={0x0, 0x0, 0x0}, &(0x7f000083c000)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 652.450299] device lo entered promiscuous mode [ 652.456156] device lo left promiscuous mode 2017/12/13 14:31:02 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) bind$nfc_llcp(r0, &(0x7f0000747000-0x60)={0x27, 0xa7f, 0x400, 0x6, 0x1, 0x15c, "3c63f092b8274dcb609d90980ab090123f22c06bbb149b965153172c55a807f44795a9f62affeeb2ace6ccebc47a1629798c2e4136e4f425b602f4bc0a1317", 0x101}, 0x60) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x10}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r3, 0x1}, &(0x7f0000001000-0x4)=0x8) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r4, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10002, 0x9, 0x6, 0x4, 0x7ffd, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000)={0x5, 0x5, 0x0, 0x7d3, 0x12, 0x401}) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0xc)="69645f7265736f6c76657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="26a6475333fba7afac913e728c", 0xd, 0xfffffffffffffffd) add_key(&(0x7f0000003000-0xa)="73797a6b616c6c657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x30)="59f695cc3ec8e5780eb8faf2ff5ce1cb38257c694a1cc1b194d9ab6c98318e26ceeda1698f8d731cdd31a3067da77e7e", 0x30, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000004000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f000067b000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/13 14:31:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00009b0000-0x4)=0x0, &(0x7f0000cc2000)=0x4) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:02 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f13000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c6d000)={0xffffffffffffff6f, 0x0, 0x1, 0x1}) pread64(r0, &(0x7f0000f48000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000976000-0x20)={0x1, r1, 0x0, 0x7fff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000-0x10)={r1, 0x0}) 2017/12/13 14:31:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00007a9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r2 = socket(0x10, 0x802, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r3, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r2, 0xb) write(r2, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r2, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r4, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000936000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e95000)=0xe8) getsockname(r3, &(0x7f00000bd000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000186000)=0x14) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000881000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r7, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000942000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x40400, 0x0) 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2d7b70726f6374727573746564254000", 0x3) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000001000-0x24)={0x1, 0x7, 0x10001, 0x2, 0x0, 0x3f, 0x4, 0x80000000, 0x2, 0x4, 0x2, 0x7}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2017/12/13 14:31:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) sendto$inet(r0, &(0x7f0000f41000-0x4e)="6479c7b08ae97824b6af14ce172e11f1f500f80f477af9b7d7b18e08edb1c0627d3860cb84990bf827f4923e35a35beb5c9db3fac177a276939deaf2ce58e2bc601d71d40feb648753d2f4cbc88d", 0x4e, 0x80, &(0x7f0000f09000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) syz_open_dev$sg(&(0x7f00005c4000-0x9)="2f6465762f73672300", 0xffff, 0x10001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000319000)={0x0, 0x0, 0x30}, &(0x7f0000a0c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000113000-0x20)={0x9, 0x2, 0x3, 0x5, 0x4, 0xfffffffffffffc01, 0x20, 0x8, r4}, 0x20) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) mq_open(&(0x7f0000d0d000-0x1)="00", 0x40, 0x132, &(0x7f0000ecb000)={0xffffffff00000000, 0x1ff, 0x7, 0x6, 0x3, 0x81, 0x200, 0x7}) 2017/12/13 14:31:02 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000637000)={0x0, 0x0, 0x0}, 0xc) r3 = perf_event_open(&(0x7f000001d000)={0x200000006, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r4 = dup(r3) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r5, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r6, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r4, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r8, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r9, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000df6000-0x9)={0x0, 0x3c, 0x1, "c7"}, 0x9) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009b8000-0x8)={0x0, 0x0}) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000e4000)={0x7, &(0x7f0000ea9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00002b5000-0x10)={r4, &(0x7f0000735000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @random="0a57f853fc77", [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 652.788665] device lo entered promiscuous mode [ 652.794256] device lo left promiscuous mode [ 652.819362] device lo entered promiscuous mode [ 652.825002] device lo left promiscuous mode 2017/12/13 14:31:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) openat$pfkey(0xffffffffffffff9c, &(0x7f00005fe000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x40100, 0x0) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) getrlimit(0x0, &(0x7f0000ccf000)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:31:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) syz_extract_tcp_res$synack(&(0x7f0000aa6000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) [ 652.842820] device lo entered promiscuous mode [ 652.848830] device lo left promiscuous mode [ 652.871439] device lo entered promiscuous mode [ 652.876346] device lo left promiscuous mode [ 652.884909] binder: 3407:3408 ioctl 40046205 7 returned -22 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f000092d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x50000, 0x80) getsockname$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) personality(0x80000004002000) [ 652.894396] binder: 3407:3408 not enough space to store 3 fds in buffer [ 652.901409] binder: 3407:3408 transaction failed 29201/-22, size 72-32 line 3273 [ 652.912563] binder: 3407:3411 ioctl 40046205 7 returned -22 [ 652.921540] binder: BINDER_SET_CONTEXT_MGR already set [ 652.927290] binder: 3407:3411 ioctl 40046207 0 returned -16 [ 652.937128] binder_alloc: 3407: binder_alloc_buf, no vma 2017/12/13 14:31:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f6465762f6b657963686f726400", 0x10000204, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x80, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x7f7, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, @in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff22}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x3}, 0x8) fcntl$setstatus(r0, 0x4, 0x400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f7e000)={0x0, 0x2}, &(0x7f0000cc4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000693000)={0x1ed8, 0x8002, 0x9, 0xfffffffffffffffb, r2}, 0x10) 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000385000-0x15)="ccb2283c96d9c46caa018fb90400295fb79bdbb5f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f00009f4000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe276802d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000831000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r4 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000eab000)={0x0, 0x800}, &(0x7f0000219000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008a1000-0x14)={0x0, 0x2, 0xffffffffffff7945, 0x9f, 0x7, 0x80000001}, &(0x7f0000fb2000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000091d000)={0x0, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0x200, 0x80, 0x18}, &(0x7f0000d4c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e4d000-0x8)={0x0, 0xffffffff}, &(0x7f0000a6c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000b5d000-0xfc)={0x0, 0xf4, "c601b0e1328f0c10d09cb132e856143a7345f8e085c4cf1480415aedcb459bee6860931faad3562b27e15b3716ab1fef72a4d20afd0564bae72334d3e046c80845f69dbeb585af28c60eeb23e7fa6e2605eb0f6c14ac9a92beeefe4c6bc3dcdd6857e019bd9036bba8161c334562771dd6a3a7c7310cb96c07d1dd9c9ce29bf88dcf0e67f6918db7495ba4f154fba3f74943f7ad80a0621365c979463ec3da103c24b5a4ca9f7642280677945a719b0e1cdf1dbea5931c569adea01f59bbdd3b61eac4280d5166405c63615d6d090cc61457d7b98d67f76dede43e01aa2ea94028e956e258081f02560806bb37d455f1cc10ab32"}, &(0x7f0000fb9000)=0xfc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000042e000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x2, 0x7, 0xfffffffffffffffc, 0x7}, &(0x7f000037a000)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b00000)={0x0, 0x7}, &(0x7f0000dd1000-0x4)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000124000)=[{&(0x7f0000919000)=@in6={0xa, 0x0, 0x88, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f00002e0000)=[{&(0x7f0000bc3000-0x22)="10d220dac0a128a281b8fd410a17c9fe6077895c1800a68d3a5d34700c9152e8a240", 0x22}, {&(0x7f0000307000)="df7c2a06164c5abefc55521dc39414a68c52aea437279af2357e6ccf451bc91102d53dc30fbbdead8f659a8f40fb55795b1f16e7d595149e28fc8e1553ab15f247ebbe34445a3eaf38241b66448ade827e9da54042f33c3579477d6068b6b50d1b9b8935a58da840c55c0f9cf4aab3e8", 0x70}, {&(0x7f0000e3c000)="acd855f65c76c34c7e9533831189ef18211449d28322ad0db4d81ae9a368647736c340b10bbf1c2b6fbab2f1b1493679b0b22dce3b743b2cba2711eda6d6bc0798e65504779ecdb60a7fe1022cae9f219ac10ee89aceb6692a501f97e0f9a5efc6450c", 0x63}, {&(0x7f0000c96000)="", 0x0}], 0x4, &(0x7f0000d17000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8f, 0x200, 0x3, 0xfffffffffffff801, 0x4, 0x0, 0x100000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x2000000, 0x201, 0x7, 0x3, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0xffffffffffffda30, 0x7, 0x7, 0x4, 0x100, 0x7fff, 0x2, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8003, 0x6, 0x3, r10}}, @sndinfo={0x20, 0x84, 0x2, {0xff9f, 0x3, 0x60af, 0x0, r11}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x1, 0x1ff, 0xfffffffffffffff9, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0xfff, 0x0, 0x7, 0x7, 0x200, 0x80, 0x40, r13}}], 0x150, 0x0}], 0x1, 0x40000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:02 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00001e1000)="2f6465762f6b657963686f726400", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000884000)={0x3, 0x9, 0x201, 0x4, 0xfffffffffffffffb, 0x81, 0x99, 0x8, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x4, 0x0, 0x7fff, 0x5, 0x10000, 0x1, 0x6, r1}, 0x20) [ 652.942874] binder: 3407:3408 transaction failed 29189/-3, size 72-32 line 3131 [ 652.965359] device lo entered promiscuous mode [ 652.970722] device lo left promiscuous mode 2017/12/13 14:31:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x3, 0x0, 0x100000000000000, 0x0, 0x0, 0x40405, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x2f, &(0x7f00004c5000)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xe) writev(r7, &(0x7f00004c0000-0x50)=[{&(0x7f0000fda000)="57a997dab5b227e2b1f09f56eca25feccaa6d0df7dd82a8b080ffee855c758966c2edd62f727c4d51bc58eaa7674fa80b6e19e19fdc0e11d4742b6f5d5cbedff463904ba39f55c4846d6d3c511e1b23a903aed3c71cc1db7e148a4679e260eb19f32844cbc71a1396273732841a0daabf739fd883d8eeb02bc29131bbdabce32df", 0x81}, {&(0x7f00004a4000)="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0x1000}, {&(0x7f0000204000)="54dd50b057ffd0fcb338c871a08fe08194f178f0fe37a5862bd299e8f886d9f6c5a23df9bd0416fa69383534d7b80d50317753e842b2a36ef97ada6a4b4f1de78c11fc0de9942811f64fb20a3534527c265a46e0bb3d015794446a37198a0322fdd54e338bd4c0f95d6de0ab05e210250d274c72f2e7268facb2a9a61de669bcf94e9a07f03a6d28501a0de4f03f8462a11cde6edc9eef9b93770acfa7fadc344cd6bcf8a57956b05c40b9e4b15fa3192d73dbeb1657b20c620520863a775f63bfb7dde06b45bb3261f0bac50b12ca", 0xcf}, {&(0x7f00006db000-0xc1)="f8a210f3a798c2756f0b8318d198a6e4f19e5ad6f52a77814ea3d7f1dec965b0842b85fcf8da10dace79fa3d622d2c606986048fb7208c3e82ca32b73c0ae7ddf2b334b10e5701b261e244f0b0b6df15c8607293a4ec0c75cdf4f4aeea83a5af5a8b0aa40e7c94ccdc2b31343b8a0a3343b302a37ec47f2cee5e37f0d81a36430392e5377bbd85747cd3032193fcdd6aeb760e2b591b19c6bde7053938efce6dbfef68bec7ccf6abeea58ab100093db17e6b9e52f5231b9ce32d4af433e7accf67", 0xc1}, {&(0x7f0000882000)="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", 0x106f}], 0x5) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f0000386000-0x10)=[], 0x0) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:02 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000dbc000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x4, 0x3f, 0x4}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x81}, &(0x7f0000e2f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f83000-0x8)={r1, 0x5}, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000001000-0x7e)="affa7a11569926d69931d8d416852753ae669836f190e3eb6e42be7fc38f340b1069c8079dba3d3c027167b0b478a983ee9e85cbf4baef63491d6e83a94d1c44c1a818cf022df193e2812901d1a7d7b57aee4d27a9c6133a53dcf2a3d96fa58ddf083a3bee6b406d3bce06e252d2b5c0ed70d34db1f096674f7c9e6b1b18") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x8, 0x6, 0xfff}) 2017/12/13 14:31:02 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000000000)="660529a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea4ff4f6405703401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1f1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:02 executing program 5: 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) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000a1000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x68, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:02 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000096d000-0x10)={&(0x7f0000f2a000/0x2000)=nil, 0x2000}) 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x240400) r1 = socket(0x2f38dcc37d921ac8, 0x80000, 0x70b) dup2(r0, r1) 2017/12/13 14:31:02 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, "62cc813ee92f7fbefec2bfabf5fe2d03a056f209b86e1fef2e7718708db81cb7f803804de7fc80dc68ad797c2b54b0341233a089dcc2ed3faa080d4acd471d484f05670e6ca1fb361227fa62de5ea39f0bdbf15ad3250d06b1f1787f9265cea1bd92266c17222fc854a1ce4027c447c03855115f29d068183ea1349a2f2b012c954c88d1a68f5c2389a8dc85224ea1f9c27ba79b619999b1af7c1ac83fd7daaf792e44df75047fe07ccf2d775b5f2920b6c02d3a65404b18e24102f48a5066b8528b6080afdb23c1570efe35b82117322a713a1ed7c86246141e84eb0822735216ad67e3e1b4f97af781553da0ff7060b95420e9c0e007e35aef2b47dd06d59414544f90b12da60a7013ae35a14e7dbe0e66dd4f4f6eab61a142cd87130fd6d72c8e86600bf0dff397169d57dcd46ba8a49c0c9126cce0a627e9d6fa6c27779b7af6bc7dce71f8bb260bb8e43bd430cfe078cc8d4bb3cbd1b73ab8dd0dd3ac9bdb97a04792ab2ceccd4b7c22506c8dfe44d8c96d5dad69f58f1419fd334619d961186740ce299b2cce1f3c9bf20d8f8fb7339e83520ecd46e7a913ea9f13f85c9e7b27b0065d194a7bfa14853c35365b297367401ed89d3fd0b14de773ca52a5841ac5d3edfa7704069a9f6e38c0e167ff9022f76751e3d8b23a36c20bcbfca740fc667d817c8fb2e4308d4c97aee902b724c2bce6c2788e00e3baf1a9591ce308120dd7fc97fc27d7b90631da7839ef99be567c645ccbe2dbb3ef91ed87b94a8a32283b6e32a016f54724ff4bd396bf478df4e9115d6ec7e8f144d25e7bcadfc81c6ca78de4c2ce29313cc1024f152fd3fde13216012b7096c538c36970c6929c62b6b5bdcb72ca9377e6addb3ad64cf2cda059b6b19a5a63e6bb0ada6d238502c425b069de8ad2a309914551e47a2c0c01a24402bb694635dc6a0ae21056de941e410b244e44e06ee20bf24843b3043890d6fbd61364cb3cf47aa7ea0ad6f4ed50e07f624da0f2e09ff274abbb8b8afa9579eea35512b6a63b34ce9939ec76b48861c886c3746d818ebf5911adc5bf23e798c7171b2e3e2efff9cc24715d6331fc0337c166a3f55d2e5a1651d27ad2a3354c721748afdf69daae918141318c7bfa3e0657881d23f0d9e8a7b304b9e3bcc4510004d179b43579322c22be25ad6daf70d69d0bd866493d2fe4d1cfdb8433e9052c8894c81cbe55781ac7d8e42984238d9360bc0b9c8445fbda12e62fd5f97ab20624682c130c61fff9bcb21103db792eac4996a53271013e98de4616c8220e554c7c4984b1bb7a03fd6cc87ff523c97e70b5fb778f52eec1a5de13df375660ac8dbff020fb1a26bf18c5f4df8e9bd9d868a603003216b817cb1377081accb7bd3e2dcc433007fa9c26bbc494eca362d547183f82e1d6e3d627dc28c8a3a9520bb4d7540a5c1694785f6c090a633a4b989e243165aa39438436025acc87d6993c22105fa574a7ab15cde1a377ffec6908396d8f4db6790848e65162a9311c9df2a6573a60d05d279bf472b0acfae02242d27c93845ee5c2c6cadb0bc1ddd12f6c57991699d849032fd83eedb2e49741c002c484bba0d6c587539201c77de8db9ff1f02b9ee64f73d6e861cc31ba0821b52038c47f215a31604acc53715990d0633f0ab85e8d24b6d39d14a925dfe48eb6e3303f18ade3f83b064d82f852f204fc9471e06c0d558bb22a16a5a57c9a0d15695831bab47300d49b539c41d15c3c328e19415e6319d2c2f23936fd0bdff268271cb79ee739983fee0a35f1a1ee46a6d8038186b7bd40edb93733075dc2eb5d30031b35783f2186c1a3200d42f410466fb289fca29eb3ea6e40d84fbad7b7189f70b1518613991fc0886c2e72946657ac8f7f46f3f2aed7e21f3dd95dba7e66796acca7e25e1d80aca1386fd0e279ea5aedaad1b35ddf8feb3b386ef2dad5672ebe3c0cf706a41a80abb9bf5619e3b4d84a7364257a84560994c48d437826e1f7790d4f8fbf381b8aed1aafed7f5922b9f1b179b49b8d5d8208f201df0901a6004ae21ea7cb539ba46cf02e59c8e9bb3e77f95bd6035b1203de31ac7c767f985c517d7df1525065c411467a9ef64c133ad18444c71572fa914d659f1c4a8ae87c24be73cf64576aa1384ffe1f19353ee571a0695a613d95acb6892b146b6db65cd47a11d8a57ee6cccc176a5dbd6e791c2023174f9fff3a4cb582afa91ccc79ec72b3bb125bb57efde549f31b7295f5456bb4e25881b0bfda851d59d1d56aae6feb11611cd6c9d6b40be8e183afc5333dcd7429be76d77dedb6ac9baa1c7a170f8b53540af6e115914608bf458b16f7788d64b0b3a21b71fb2422b8acbf221d2167972add2ec26aa76c3df5aae16acd3932dadeacb75b2c8e3a9a158f10c22c9e4c760f5f776257388ec9cfd20f75593f17e4ba68abfa2cd9921fd4c59a89eb7fc33399329b8aafa505a6af945815718888f064cc642939c690420182c0ab6c4cff50a69ef876bcc6e5bfbf2fecadcaf334824c978538f57e4b5e2fe2aecf186f24894e4c529d43e32faedc1d196702283d4087676357a9fd717293046bd3d7d14edbd88a50749b8de8f7540ce54e5a922ed016d4e41ea7b834e254d20ddabc11fd0a9b1bf1c19eca1076be47187c43b1f171c91f5dc3830ee71245a46f0df6365902ed68dffc98200dc4ee90ba63eaca9887f5f3bee14f566a95c397fca4b6682adfeac44cc2dbfa6852954d1216ceaca1ae8b1c8c05a48ae5459aaf2848e43706dabc3cca3708cec6a96af708fa1c1a491e296d3f064d9371fdbba9a776a3177c23dbc10cc57bd7925275eda94f6135f3275913b6f193446992ea28bb3a0deb96d780240580b327e1402f80dce2655efe7804412c56f9c4b8e69fc83193ae15d5532917ea21dd616f79b7f8cb6a0e9068805f51a865a02214db2b539db1c453a6ba31dab7c81cba43eb108a507e0da95592a3edfc4a05e9f287149f97ceca7f51a19f7b2c4fbfe00833026e074bbf2db16664fc58876d55543b8a29b4ced8182b034a6f9e44904f2551700312e829175a70528d681a494ea3bd6d0a5c344f5c7e539a51a83ddf359f5eb0352cf1e9211c0c386c740c9c6017c1246ab8c086babd02cb61e662bab073c7c84a755c86b1ac2f9833134824be7a625387722009a76d9d281f4e5498949b314247c09fef317c2cd67edc7ec19ffa4afe340fc670c9cd1e0587d52199ff825f3dcb9288743fc57484377f310feec1f6d03f430881b1d50ed87ba3838f888e88b9ae3e8ad3c6fa90bcd41217fa6f80433e5281b7e9d1c401b2fbdc580ba5c9c46f84680e394c440a869603f18fadfc446ed135bdcb0cfafb319b64b811eaa8b2b7014c61c1ff029e3825b321ce0b3e3716b13e20bae4b700b3b79a9c6a9d033058a391b6f71559b26aadc7474102c2b956dbd6eab978f232fba30103a73145f7c95359b7c77e2c94277e6f50f51318f331bd10e803e72bb728292d13d6acd7d6093de6fb71782c862228256970a1c2b86b37576b93d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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000000) writev(r3, &(0x7f0000d5f000-0x10)=[{&(0x7f00005c9000-0x2d)="2900000021001900013d350000000106020000160000000000000000050011000000000000000020088fdb4820", 0x2d}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:31:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x30000, 0x10}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000fe1000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x8001}, &(0x7f0000ff5000)=0x8) 2017/12/13 14:31:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@common="69706464703000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x0, &(0x7f000097f000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000cdd000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) accept4$ipx(r0, &(0x7f0000dfe000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016e000)=0x10, 0x80000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) recvfrom(r2, &(0x7f0000dfb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x0, &(0x7f0000542000)=@ethernet={0x7, @random="3a56ee2e01ed", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r1, 0x400000406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x0, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000c62000)="5bbb50a1106316c3b78dcb62818d0000000c77574fc054bb2437605e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00002e5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e9f000-0x4)=0x2b) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 653.315676] device lo entered promiscuous mode [ 653.323521] device lo left promiscuous mode [ 653.359969] device lo entered promiscuous mode [ 653.364769] device lo left promiscuous mode 2017/12/13 14:31:03 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92100000080b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() perf_event_open(&(0x7f000063b000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x7) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) fcntl$dupfd(r3, 0x0, r3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r4) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 14:31:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000d5d000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f0000ae4000-0x20)="1f00000056007f6d00000d00cb000003072914000400ec00000000011d4a5180", 0x20) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) request_key(&(0x7f0000668000-0xd)="646e735f7265736f6c76657200", &(0x7f00004a4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a8d000)="706f7369785f61636c5f6163636573732e6e6f64657600", 0xffffffffffffffff) add_key$keyring(&(0x7f0000081000)="6b657972696e6700", &(0x7f0000eec000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r4 = add_key(&(0x7f0000c66000)="69645f6c656761637900", &(0x7f00007b9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r5 = add_key$keyring(&(0x7f000059e000-0x8)="6b657972696e6700", &(0x7f0000653000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f0000ea2000)="7573657200", &(0x7f0000776000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005c7000-0x92)="8ac8569adeb4eb0b6d721b1058bd25e01b6caad7bfa48b2343194268254ce4f6dd4e0b567c8365cb0e483705c6a512fb818600c2742e999d93f06d54b1f114acc196cd2eceda0448c86cf73fa92315f96fc09d68c1c39fa7d9233830d3531c2f7be6de4eab84cbacac9a0216aa7d42be658c4d26ec239cb800ead89096c6e773658b230cfa9ce6b6de6b36a89159e4e4149b", 0x92, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f0000028000)=[{&(0x7f000067f000-0xe5)="d5a1ee46bfce64d24de27f7844f556fb803cda1b53f5120abf947ea42bb863c9ba82c5e1b6726977f81e68c36a75d2cf7cf4152337b0848ab83ee0124aabcfd1b19cd570a59da5a0af82e9968a67db8012be8cba8634656b7b7340326a1d8bdcbfcfc89e587e9d1b5c773960f76ad2b6c297e0d29cba5237417a0c1ad91c4a8b50484ac9bf546361b1e585295a5e36f3882b7bd9b616a0e4641027ea959cf682af51fef5207ce4f3d2bd5b4ce3a1b58add604e9b68ada7bd1207dfca4c6e4bfc28c9c8a2349609b38786634954b2fc51e803a5404e1d6e8c017acb6eccadd3a78b86f32bc1", 0xe5}, {&(0x7f00007ac000-0xd1)="7ed2f1aeb892c60e477fa26da82454d3f53408ba30e020741257344c938fcf770f8b653fa1d740f3f7eb678aef898a6079cba63a2fef2320069b52938ef9077d774e4b00971857ca793e3fffc12ae6bef2edef1931ce52e33e4c25b92383a9d37bba51d2f06b9d254636b8895b961cfcd030de3694ca99ab1dee51ef69b16930bfc4ec5770a9b932511ffbf43632af4601fa624a9dc299b21bc59806338d1e99fee52773aa96fd1bb422aeb882e5bc7bfc76f50a428c7435e19d7a35df572f70d89ff0b3c03c747cc1c5358c4484d60bca", 0xd1}], 0x2, r6) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r7 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$EVIOCGABS0(r7, 0x80184540, &(0x7f00007cc000)="") r8 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f000024b000)={0x0, 0x0, 0x0}, 0xc) timer_create(0x0, &(0x7f0000527000)={0x0, 0x3d, 0x4, @tid=r10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c1000-0x4)=0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000e6c000)={r9, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000186000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:03 executing program 1: socketpair$unix(0x1, 0x200000000044, 0x0, &(0x7f0000f0b000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3410, &(0x7f0000838000-0x3410)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33da, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f00000df000)=[{&(0x7f0000ad1000-0x2c)="2900000061001900013d35240000000000007b0b0000800000000000050011000000000000000020088ffb48", 0x2c}], 0x1) [ 653.413965] device lo entered promiscuous mode [ 653.419046] device lo left promiscuous mode 2017/12/13 14:31:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62, 0x2002, &(0x7f0000296000-0x10)=@llc={0x1a, 0x0, 0x3, 0x100000001, 0x2a48, 0x7ff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000079f000)={0x0, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r2, 0x400}, &(0x7f000087c000)=0x8) 2017/12/13 14:31:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r4 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$netlink(r4, &(0x7f0000f1d000)={0x10, 0x0, 0x9f, 0x8}, 0xc) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000abf000-0x4)=0x0) process_vm_writev(r7, &(0x7f0000f1b000-0x50)=[{&(0x7f0000783000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f0000c21000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00000cf000)="", 0x0}, {&(0x7f000030b000)="", 0x0}, {&(0x7f0000762000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}], 0x5, &(0x7f0000d37000)=[{&(0x7f0000b86000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000648000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}], 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 653.473716] device lo entered promiscuous mode [ 653.478471] device lo left promiscuous mode [ 653.521633] device lo entered promiscuous mode [ 653.527400] device lo entered promiscuous mode [ 653.532142] device lo left promiscuous mode [ 653.537081] device lo left promiscuous mode [ 653.570849] device lo entered promiscuous mode [ 653.575559] device lo left promiscuous mode 2017/12/13 14:31:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000d21000)="2e2f66696c653000", 0x1, 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000549000-0x18)={0x0, 0x683, 0x30, 0x0, 0xb5d2}, &(0x7f0000241000)=0x18) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000260000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x6}, 0x6) 2017/12/13 14:31:03 executing program 0: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000b5000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 2017/12/13 14:31:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) r1 = dup(r0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r2, 0x8, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000c88000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xffffffffffffffff, r3, 0x5, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x3, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0x3dc6}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}], 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000001000-0x8)={0x40, 0x8}) ptrace$getregs(0xe, r3, 0x3, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:31:03 executing program 4: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r6, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(r6, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r7, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/13 14:31:03 executing program 2: r0 = open$dir(&(0x7f0000648000)="2e2f66696c653000", 0x501000, 0x150) unlinkat(r0, &(0x7f0000b37000)="2e2f66696c653000", 0x0) 2017/12/13 14:31:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0xffffffffffff339f}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0xe000000000000000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2017/12/13 14:31:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000071d000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x100, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000f6a000/0x4000)=nil, 0x5, 0x4, 0x8, &(0x7f0000000000/0x1000)=nil, 0xb7}) 2017/12/13 14:31:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000438000)={{0xa, 0x1, 0x26d, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x3, [0x5, 0xe12, 0x10001, 0x4, 0x8, 0x10001, 0xffffffff80000000, 0x5]}, 0x5c) 2017/12/13 14:31:03 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00006e3000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000a4000-0x4)=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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f000012b000)=[{&(0x7f0000001000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000c14000-0xf)="000000000000000000000000000000", 0xf}, {&(0x7f0000001000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f000099e000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000001000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000001000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000558000)="", 0x0}, {&(0x7f0000001000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}], 0x8, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda, 0x6e84}, 0x40) 2017/12/13 14:31:03 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000-0x34)={{0x3, 0x3, 0x7e4, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="2e24e3b02ebec64b3a3283df92ec0cdf79797497b7ce86d12307d3f4b409bca11e9b4edf0dc1ed8455dfe88b03e58fc0ce3a2d4c48c6e5abc0c4adad7f7fce5b4322786d20aec7612927861d2afe3d8b047ba256bbe516b281c758fdd60465ddd84fd3c387a7eaf80f031545ff3510ca656c35885dd42194596a25ce463c49cb18b10231e3fa88b36e67606badf888e9ba38caf45e5225d081f14fbc7b386de64224c18d623ce443436348a3b0e2297f1ff61834f730ac9a190d20aff66c0f2aee92d6bbdfb0b51f70d9e9f6071f308a40e4a084c1c50a357c4d558edffc", 0xde) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt(r0, 0x490, 0x1, &(0x7f0000000000)="a9e829bca079f571a17496d76f8e3f1f18107e97b93113c438a70201707088afb5b6d044635fc2b180196724c07ad24b75230840782319b95e57fad2069ad2631c7761e61544d4c7a41574a391fc11b9aeac3507f37952fb43ef69d21fcdfeddbb1801c699d1a5c84952517e9a9457a5150d082387de83cc94ac2d6259d6e77bab85051364b36c08b6a0c01a9d1ab9ce76fa444ef97731df2c47b2585360289399230ec089bdb53879be3007646b779d4b6c045499c30d90", 0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x20, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/13 14:31:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:03 executing program 1: r0 = syz_open_dev$mice(&(0x7f00002f8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008a9000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ea9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ca0000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00000d6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getgroups(0xa, &(0x7f0000c58000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r7 = gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008f6000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r12 = getgid() r13 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000296000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r15 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000d1000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00009e7000-0x8)={0x0, 0x0}) r21 = socket$inet6_icmp(0xa, 0x2, 0x3a) r22 = socket$inet(0x2, 0xe, 0x1) r23 = open(&(0x7f0000c1f000-0x8)="2e2f66696c653000", 0x4000, 0x86) r24 = syz_open_dev$evdev(&(0x7f00006d9000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7, 0x4c2001) r25 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x101040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000730000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f00009fa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getresuid(&(0x7f0000daa000)=0x0, &(0x7f0000e57000)=0x0, &(0x7f000071d000)=0x0) getresgid(&(0x7f00009e1000-0x4)=0x0, &(0x7f0000c3c000)=0x0, &(0x7f0000d57000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000803000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000081d000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00001f8000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000271000-0xe8)={{{@in6=@local={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, 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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ac0000-0xc)={0x0, 0x0, 0x0}, 0xc) r40 = signalfd4(0xffffffffffffffff, &(0x7f0000800000-0x8)={0x8001}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x101201) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r43 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000533000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000d36000-0x4)=0x0, &(0x7f00006f9000-0x4)=0x0, &(0x7f0000000000)=0x0) r46 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r48 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) r50 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r52 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) r53 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c95000-0x8)={0x0, 0x0}) r55 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) r57 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r58 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r60 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a71000)=0x0) r64 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f00003e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000198000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000b65000-0x4)=0x0) r69 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r71 = getegid() r72 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00004ea000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000b8a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000973000)={0x0, 0x0}) r77 = epoll_create(0xffffffffffffdbe6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x637d, &(0x7f0000001000-0x8)={0x0, 0x0}) r79 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000618000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000977000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r81 = dup(0xffffffffffffffff) r82 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r83 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x80000000000000ad, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r84 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) r85 = socket$inet6_udp(0xa, 0x2, 0x0) r86 = epoll_create(0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r87 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r88 = socket$inet(0x2, 0x8000f, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000547000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d7b000-0xc)={0x0, 0x0, 0x0}, 0xc) r91 = getgid() r92 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000456000)={0x0, 0x0}) r94 = eventfd(0x0) r95 = userfaultfd(0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000089f000-0x8)={0x0, 0x0}) r97 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r98 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000ec3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r101 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000c01000)=0x0, 0x80000) r102 = syz_open_dev$random(&(0x7f00005e7000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x80000) r103 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r104 = socket$inet6_dccp(0xa, 0x6, 0x0) r105 = eventfd2(0x5, 0x80801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r107 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r109 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a21000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r112 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r113 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) r114 = socket$inet6_dccp(0xa, 0x6, 0x0) r115 = socket$unix(0x1, 0x1, 0x0) r116 = syz_open_dev$sndseq(&(0x7f000040c000)="2f6465762f736e642f73657100", 0x0, 0x195100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) lstat(&(0x7f0000ca1000-0x8)="2e2f66696c653000", &(0x7f00003bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000c4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r120 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088b000-0x4)=0xe8) r122 = getegid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b2f000-0xc)={0x0, 0x0, 0x0}, 0xc) r124 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000a38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000085f000-0x118)=[{&(0x7f0000f9a000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000dcb000)=[{&(0x7f000067b000)="6565e2bda9a3149472fbb35afee1e6c39e3b600b8e0a07897ee4cd09", 0x1c}, {&(0x7f0000001000-0x7)="0ec1d629ff374b", 0x7}], 0x2, &(0x7f0000a09000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r19, r20, r21, r22, r23, r24, r25, r26]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, 0x0, r33, r34}], 0x150, 0x4040000}, {&(0x7f0000bb9000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00003e7000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000492000)="b107f3088282aea210c3f4db9b60ddeb1f1912c9daf1202c5a65db6606aa02b6d044de70617f54b9e8e44f94ad8f4d5a54", 0x31}, {&(0x7f0000000000)="606585f345a2125fa5ea076842a567d36a859ff01d2863f231c2885a72a2e88ee9d63ef80bbbc0fbdf03c4816365f27a7de56a0dbe38854ba87206cd1db88f97958e8307", 0x44}, {&(0x7f000031d000-0x91)="9ad25ff747135ad50e622a3790f1fed54ccf214f82377723098a51773143ba4de5b5cb4f67cccc2e734000352ff1296a2b6bd3d26efe0ae874f23cf5930ebe2510a58642c9f58ac42af6907690bba6030f3dea7ad0b7165cfc1a1f3b104c5e4510991def98d5bab79bb4c32c3abce8d63923595aec6d2329023aa513cb4241e773aa7b8dd6bce4f4b35f3beab98a719e07", 0x91}, {&(0x7f0000000000)="8c072d94f06cb4ee8b1a3ad3dbcccfd9a91f8f980d290eb01d80f9a97cadccef823516fe5f69e0970518e33f8f3a1e49beb5dcc625ab84a13f502e5b78d84f8343cce90feefcfcbd7d7f5281c2f2892bb411d9c17abfebf1f06cb892ef3869660a6e695ec1b3c64700e278cd319a2362339e42008f16b23913187e20e0e4247646de2ecefac3fe2d54bb2e4f55d64cbb4bc98b170099964e", 0x98}, {&(0x7f0000000000)="cc6d15d076136012c06bc0d328502c8fdcf694ab31ada75a19da68ddd1a1b9ef169e13119a0caa0bfc78ad4a0d29083c783d54385d8eb37e78921cac221757ec2d5441b9b8b563d92399b35e1e110a8c9e826e8d26de88cd98f7d1e57de017ad663688b940c6b78132ffa4a0f36277e0eb326afe795bb70567f947f3ca38b655aed20fc8b3dc8134b7b401e8fdf3538f", 0x90}, {&(0x7f0000a34000-0xe3)="28bd9fcbe4a985e19193e45950913c9db9bb7f7ead40e424f27101354f805ad232e5ddac03ca985d9a699f6c948bcc7a4ce16c3e9de0c595f3a63cfd715f9ae9bac4564eae556155955a378d52c84668c399233546322811dffd20e763854cf8e1cc7e1fec2226f05e174489c2f7bfdba522088423bb5a912e5dfcddf431608f4d5b7d6ed1f9f00c7b9b57faac94862b41bf31ae6b91eefa77a300b1372af9e91ffc36e29ced768296dc4a58beb0b47741e8e02bafbc4d6a91d8e2a654f921702df9b6980914c31e8a89e4ddfb9d8c5602181a7d61a6b5f7f623665a765bc14ce33757", 0xe3}, {&(0x7f0000000000)="304cf2b1a349c6fa947bf215b3588c046455a5ee848cc664679fae6e739dd721204cad7c245524e66262b29627ea6c543b0f722f0d76305118f6693738b1832c3863a2677919e7d95f7acd19b8b82478d43c7a386465759adb797a68ac91e316ed50b9aa3d4f1c1fd1c2b5b78eed676e799ac6c77012051da06048e1cad467610d5998bfb2098fc4cbdb6c1ce9e0a470b198067b4b2273ed7ee482440eac4bfde7f0eb155e986bfdb7ba3f229741f0", 0xaf}], 0x8, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r35, r36, 0xffffffffffffffff}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x20, 0x1, 0x1, [r40, r41, r42]}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @rights={0x30, 0x1, 0x1, [r52, r53, r54, r55, r56, r57, r58, r59]}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @cred={0x20, 0x1, 0x2, r63, r64, r65}], 0x130, 0x48000}, {&(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0xbb)="8a7e3558dec645c5fc2b99614aa8f1738c588f70df401e41ce901c0f2c76e47d1d8e35d9c1afd29df2528502a57c1ba16a3e33604ad80c405c45cd09a888bd41b4941dec92a1605f038ab3c55fd16a05abee4e37ad160e8387d53296caf21e987227be847b951fedafe8b2d4196ed90e9180f1cb7da4cc40b5af2317f92b40ca07db3c7132ce49a9c3ba0ac602f8cf3560e4b60555463b491bfe3c05aa2233025e9bef6f9097efd9be4f4a8a5591f7bd6049ced4252ef5edba8e42", 0xbb}, {&(0x7f0000000000)="6624f10abdf682ea5b50e5ed492b63e0555bb3369ad1c85490b859cc9cda7072184ee7b28aa03470fc2a7c89c939ba62d38f08cc9631486ad520f48ae1bb78e1f6d0ad411e74b2e5c557ef4f46964c13850e3ef61cfc9148d8f3ef7af7a649313bda23c1167a5be98093bcbb3e37e1e5beeb8e159e08bb793fe0bc34170e46b225f84aaa6514c0f8b0135e8edd37d17b455d0751435c26e7f8b39d30beea3ec55e3932a1df6d4ec2553f43f7c6cfcec5ed2039b109aef59a900b3935ce49ac1e8a5ac2b413a0768729e15c0f", 0xcc}, {&(0x7f00004ab000)="cd750c371b9bdbb1f62fa37f6fbac0872c697fe06e311ee02ebf178bdb7c9ac645f001d136f1437336ed7934d69dbe100f7c59ff038ec283c4240b49de34bf13a625c09969fb6500e5af23d0464d3a2fa0f279c1bf60c08e2cf4fc02e6b65face7bac6c6e93fe7af7d0b48a91c11ff29b72e4c8a2fa0d6e85c100555d59103cb104ad616d6a2628a30ecd9aaa021cf076773c745ea092b3c470cd016e2d9facd3d8048db15e206d5cd02e2aa532c1ef209073eb1b1bee0f47eddac1914", 0xbd}, {&(0x7f0000000000)="f4281b59eb237f76c423e337f25bf97ab5e617892123139214e8d8af5dca1dedaa11e2fdaf1c52", 0x27}, {&(0x7f0000001000-0x6e)="aa4cec5422f9fb61dc4be7ec160ddfb2e9eb165dbdba0c8d1fe1d3ccf6eb049705249152ea629ed97cfade3ca9f40351d9bf6b767ba12cf67cb5a6b66155e17ef9140ced03747d6755def35be8c193a3b0ab50910148d7a4d0cf7832e83b04741ffec6efe396f368b3a429bbef76", 0x6e}], 0x5, &(0x7f00003ff000-0x60)=[@cred={0x20, 0x1, 0x2, r66, r67, r68}, @cred={0x20, 0x1, 0x2, r69, r70, r71}, @cred={0x20, 0x1, 0x2, r72, r73, r74}], 0x60, 0x20000080}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0xa8)=[@rights={0x38, 0x1, 0x1, [r75, r76, r77, r78, r79, r80, r81, r82, r83]}, @rights={0x28, 0x1, 0x1, [r84, r85, r86, r87, r88]}, @cred={0x20, 0x1, 0x2, r89, r90, r91}, @rights={0x28, 0x1, 0x1, [r92, r93, r94, r95, r96, r97]}], 0xa8, 0x40}, {&(0x7f0000757000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x37)="4520ce9c0475b9e286c61ac83d1fd9587e48056a3eb5fe58709c551a662b8937b2eb317e5cdb0fe61906e718efe589ef1e19ee1dc5a392", 0x37}, {&(0x7f0000001000-0xb9)="80bac54299121694e956e311d46874c25fb1f558423703d0847a0c719707ab4e68002ec37ae5a440532f1c227685a6c2b3624b5abc0b50baff7d4860917b3468c7c6fd3913242721165a7744dc860c75d178c7662cf46560427b58ee24ef44938e880de32eb69e99f32d8922a1444d62c0be9ff4142ba6bf2ee2b5cd9139f18573ce37cccd0122c710b62795a838550aa01ce648b6de25a428d6cff3db3af1875d02c67b74e825a30372349b1462e324b036f3ac48f90fabe4", 0xb9}, {&(0x7f0000001000-0xf3)="ab98c8d9dd0d480bf83949f52b0af797a3e62cbd8b44aacb233f5429034a5925caaebdae7d4348809e9a769642bc33867677f06a2dae99cd9593960f39ccdbbbe0540942319c0b434cc19a0ff59514fdbe3d9d8e48b7c4aae6eb77e27f992647d00198ec1ff387979f166c52b9bcec07ccb609984ba62db3567723fd0116397992b251d644e300feba11463d6477109fa9c20f17570812f65bbf2533b0020c85d13163ca14d875d55d85829093ead54f740dcff70977d288f24493f3917cb47b1f004f505dbd9abd4827587221c0b38a920d37c08e38f9f4b69ff36da696943e57e5e7f0ec1df20a94811c432ec74d6a31746f", 0xf3}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r98, r99, r100}, @rights={0x28, 0x1, 0x1, [r101, r102, r103, r104, r105]}, @cred={0x20, 0x1, 0x2, r106, r107, r108}, @cred={0x20, 0x1, 0x2, r109, r110, r111}, @rights={0x28, 0x1, 0x1, [r112, r113, r114, r115, r116]}, @cred={0x20, 0x1, 0x2, r117, r118, r119}, @cred={0x20, 0x1, 0x2, r120, r121, r122}, @cred={0x20, 0x1, 0x2, r123, r124, r125}], 0x110, 0x20000000}], 0x5, 0x24000000) 2017/12/13 14:31:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00009a6000)={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0xfff, [0x48c, 0x401, 0x2, 0x2, 0xffff, 0x8, 0x8, 0x7fff]}, 0x5c) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x6, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101003) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000041c000)={@generic="23ca0bf3b251c707306464f30b3ba1e5", 0xc}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000554000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r2, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) accept4$inet6(r0, &(0x7f0000192000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000768000-0x3)=0x1c, 0x80000) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 653.891575] device lo entered promiscuous mode [ 653.896585] device lo left promiscuous mode 2017/12/13 14:31:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0x3ff, 0x4d2a, "e66f83854710", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 14:31:03 executing program 5: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b7f000)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ec4000)={0x0, 0x6}, &(0x7f0000c99000)=0x8) inotify_add_watch(r2, &(0x7f0000e87000-0x8)="2e2f66696c653000", 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000444000)={r3, 0x32, "5654e7ca58897ef033293ff5850df7ff8ee7f6ff1cffef069910627959d858b53db9468879558800bb5931de97583a18060f"}, &(0x7f0000d8f000)=0x3a) dup(r1) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b10000-0xb)="2f6465762f6877726e6700", 0x131004, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000024d000)={0x9, 0xd9, 0x3, 0x8, 0xffffffffffffff81, 0x4, 0x8001, 0x4, 0xe6, 0x2, 0x8}, 0xb) [ 653.942657] device lo entered promiscuous mode [ 653.949131] device lo left promiscuous mode [ 653.980238] device lo entered promiscuous mode [ 653.985170] device lo left promiscuous mode 2017/12/13 14:31:03 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000078000-0xe)="2f6465762f6b657963686f726400", 0x402000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="483ff1104ca127c24b6e959ce804e3d6ec6e9f6d77871174cc2d36327bcb6fd45d64f4d1f25fd47e20044c4c1717ab57e7e39e0e9391508d228b9a1ae6c22c04437a7bdfab06339c533e24b2a89585cf14c08eb34c06ed0eb425141bc11fb6c534a3b22445d7723ae0877fca9285b748ec19b3e1c3c82c9cf2152a1d45ff9d7ade8f5b118a251f18cf730f1f7528392fafef7d6bbc139f98f7cbd85a2f7c7ef260a3e477", 0xa4, 0x8810, &(0x7f0000000000)={0x1a, 0xf6, 0x4, 0x1, 0x3, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/13 14:31:03 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x400, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:03 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f000010b000-0x4)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:03 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000aaf000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@hdr={0x3, 0x3, 0x4, 0x7f, 0x40, 0xb95, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="2bb28bb68df4", [{[{0x9100, 0x3f, 0x4, 0x8}], {0x8100, 0xffff, 0x3, 0xe2b}}], {{0x887d, @llc={0x5d, @snap={0xaa, 0x1, "b7", "f0c690", 0xe8cf, "bf14e070b613acfd6092921242287d7ff5435d4c9b9ebd5f0b8ee3c0b333a7d48c99338aeb49429255031ac316dcb093d5c3d29506b73baec19b442487f02c5f333c017fa395c4dfa9d15d9b37aee297d0e1f807af"}}}}}}, 0x7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000002000-0x8c)={0x80000001, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000894000-0x20)={0x3, 0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x5) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000001000-0x10)={0x7ff, r2}) 2017/12/13 14:31:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000a08000-0x8)={0xffffffff, 0xffff}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d18000-0x5c)={0x0, 0x8, 0x20, 0xa7, 0xfcab, 0x8a3, 0xb8dd, 0x8, {0x0, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x233}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, 0x38, 0x2000000, 0x54, 0x9}}, &(0x7f00000e7000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000eb3000)={r2, 0x98, &(0x7f0000019000-0x98)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000795000-0x4)=0x10) 2017/12/13 14:31:03 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x2, 0x9) 2017/12/13 14:31:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) r4 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fb6000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000e1f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000d5e000-0x14)={r5, 0x5, 0xff, 0x6, 0x61, 0xfffffffffffff000}, &(0x7f0000360000-0x4)=0x14) r6 = socket(0x100000000015, 0x1000002, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000e6c000)={r7, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = dup(r1) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000e60000)={0xfffffffffffffffa, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5, 0x100000000, 0x4, 0xb5, &(0x7f00008d3000-0x10)=@common="69666230000000000000000000000000", 0x2, 0x362, 0x3}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x140) flock(r0, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x5, 0x408000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000002000-0x78)=[{{&(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}], 0x1, 0x0, 0x0, 0x1fc}, 0x29}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000002000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000002000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000001000)="000000000000000000000000", 0xc}, {&(0x7f0000002000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x7, 0x0, 0x0, 0x151}, 0x1}], 0x2, 0x40000022, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, @in6={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x5f0}], 0xdc) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) geteuid() openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000)=0x60) lseek(r1, 0x0, 0x2) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000+0x39)={0x7}, 0x4) 2017/12/13 14:31:04 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$notify(r0, 0x402, 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00005a0000)={0x0, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000068000-0x4)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0x7f}, &(0x7f0000003000-0x8)={0x0}, 0x8) read(r0, &(0x7f0000003000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) 2017/12/13 14:31:04 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000207000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0xffffffffffffbcb3}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000004000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x9b83}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x6}, 0x8) 2017/12/13 14:31:04 executing program 1: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=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(&(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(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) [ 654.299649] device lo entered promiscuous mode [ 654.304381] device lo left promiscuous mode 2017/12/13 14:31:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a5e000)=[@in6={0xa, 0x1, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e97000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000417000-0x4)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000c17000-0x68)={0x5c2e, 0x69, 0x87, {0x0, 0x0}, 0x3f, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000cb1000)={0x0, 0x57, "effb7fe4074d307f9a42f41c92ce023ba2770ad373c16c409faae2a341a431293780a15a851d00bc33fea79a3df9ded9824131d87cb1364b995bd34fdfa0af6fbe6b1fe34a642fd8ef68733a7b3361eaf70ba1d4af29c5"}, &(0x7f000028a000-0x4)=0x5f) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000696000-0x8c)={r2, @in6={{0xa, 0x1, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000d57000)={0x9, 0x36b, 0x4, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0xbb}, 0x8) geteuid() 2017/12/13 14:31:04 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f06000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0xc81, [0x9, 0x80, 0x3, 0x9, 0x400, 0x2b4, 0x3f, 0xa1]}, 0x5c) 2017/12/13 14:31:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x1000, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ipx={0x4, 0x8, 0x10000, "a73af4aa7ac4", 0x7a9, 0x0}, 0x10) epoll_create1(0x4) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x28002, 0x0) fcntl$notify(r0, 0x402, 0x80000000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000000)="7a346d2f7273d178952b146c397ffc63d65f674da87f88719d2a164c58f0e575e68d2569d397ad97c019700f0da52ee42f9d7142379d4274300255312c2aca728f139536d7174d5fcc3def66b3cada722aade7f8f41048ca1dd1e33b18c9e87bbf55e6f2237db5250a1a30b38eb9eb1e9f84400f0f64edd893c267026a02665990b72e066a41fc35e3e0d4b4629a3d5cfb6ca1d2ba802fbed6f08cb1cb9b765d3d04602b9f071ba6f52b338bd24fb2da28ba1c1dd91fb839086812d8be7e7a0717c263003727") 2017/12/13 14:31:04 executing program 4: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002b1000)=0x14, 0x80800) fcntl$getflags(r0, 0x1) 2017/12/13 14:31:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f81000)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f00006ac000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r5, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r6, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x20, 0x4) 2017/12/13 14:31:04 executing program 2: socketpair(0x9, 0x800, 0xfbc, &(0x7f000078b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00002d3000-0xc)={&(0x7f0000000000)=[0x0], 0x1}) personality(0x1000000) 2017/12/13 14:31:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000bb7000)=0xc) ioprio_set$pid(0x0, r0, 0xf0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) 2017/12/13 14:31:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f636865636b72657170726f7400", 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) ioctl$void(r1, 0xc0045878) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000003000-0x6)="646374637000", 0x6) 2017/12/13 14:31:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40001000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r6, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r7, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xff, 0x0}, 0x0, 0xffffffff00000000, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000985000-0x20)="0002ffff18000776530000000000480080200d22fb1100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff8000-0x9)="2f6465762f70707000", 0x0, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000163000)="2e2f66696c653000", 0x20000100) inotify_rm_watch(r0, r1) 2017/12/13 14:31:04 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001d1000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000b8f000-0x3)=0xffffffffffffffff) 2017/12/13 14:31:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="a1272076ed076b334322801a2b96f9d7bdc3dcaad41507b165f8326c1e2071d4d2197574db0ece99847850a8cfbfe2e327e911f4f10eac0ade170c6a6567831b582ea9f4d6846755d72a74d22a0c0a1bda27e2626465dcd00b9d0711e5231e1c5963f221e2b99fca8f743bb2a2f14db3a2759874a881d429e06d2ae44e625281b0fb84562bd1f15cb6db5cacccda92152fda164c1c509464c6fcfbdfdafa73f05b78a761400f22a2ed24c1a299b9e5a4a79d01eb666b", 0xb6) mmap$binder(&(0x7f00001f3000/0x2000)=nil, 0x2000, 0x2, 0x50, r0, 0x0) 2017/12/13 14:31:04 executing program 4: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x6, 0xffffffffffffffff) r3 = open(&(0x7f0000c8b000)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f000097b000+0xcc3)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) getpid() r4 = getpgrp(0x0) r5 = getpgid(r4) ptrace$poke(0x4, r5, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000116000)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r6, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) getsockname$packet(r0, &(0x7f00005db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000eb4000)=0x14) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:04 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e9000)="2f6465762f6175746f667300", 0x4400, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1) ioctl$TCXONC(r0, 0x540a, 0x10000) 2017/12/13 14:31:04 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x800000004) writev(r3, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x1, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:31:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c08000)=0x0) syz_open_procfs(r5, &(0x7f00007cb000-0xe)="6e65742f6465765f736e6d703600") ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x7) r5 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000e7d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r3, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r3, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 654.848186] device lo entered promiscuous mode [ 654.852534] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket [ 654.863337] device lo left promiscuous mode [ 654.886686] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket 2017/12/13 14:31:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd2}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x1, 0x9, 0x9, 0x8001, 0xffffffffb36e76c3, 0x4886f093, 0x5, 0xfdb8, 0x1, 0x0, 0x9, 0x1, 0x2, 0x4]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000a3d000-0x8)=@assoc_value={0x0, 0xff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000d5f000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000376000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000b2e000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6, 0x8, 0x9, 0x3}, &(0x7f0000df5000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f00003d5000)=@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa54}, 0x1c, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000f96000-0xd1)="1e41b94c7b5fff878b4db75c5aa12e737682b18afcf71304ba10ff77edca51e68a2b9ceb23836bae9f382f032225222f934b6a5ea287a32c988b7f215a06b0e669d961653d337ec123a8ddff048b09583107a5f35d18455990a043e64f1282be9aca580521f2603eefad60837d01dbad0cc72c9ca9054106edbe6161690169a6bb9374ea658e287cb0245e393029cd20e667e0e5aeda6ee140b1c64aed9358063c382965a1c7eb64e8b65c4926258de6b0fb12bf323bb6b9c1b946d5a58395c857ee0ebfe980066f5ac204cc4ec685134e", 0xd1}, {&(0x7f0000001000-0x4b)="3d381aadaedce32fad897d431e52d84ca224174050cc622223a3424a89f124aa994820a494fd1c550bf624ba42e3386a4512355696be4c6cc2f01175fb715e456150326437502c195000d3", 0x4b}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000a89000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="489c900e4315f73bde53f93fac0dd032bc1673d1b1f84fefc2acde5ee0c238c095d5fd21e5a328cc9f300fc9c3a74d140d4c777badc7fe8eb4b2fc660bbaaf6a62f95026d7578596e8e8962807", 0x4d}, {&(0x7f0000000000)="f6628e72f998b3ca662bf9cbb2da8d79ca0784909a8582663c1d9d739d7fd3a2e09dc200877acea22cc718ff3df83f1a463fc9999749bf591329e85cd75b62859c5641faa9d3302361776d8742ffd823c75ea6a22b6b0d6eed16f6be35e52e2d1e56b9d250b05d74ba516f0f2852452aa268fb593b3e4710a751fbe194693d603a74308eb3f4707985115b7e65c4efafabf596ef96daa50b4b0dfd6b447ba030ec458b0450c25ce4d245ae7523f9201e3152c7c2c706f47b06b9edb38e67ad5ec3cfc7c653cabce7cdd588e2c38f338369b58dccd25c247993ca1f182d3e97c01d614bd942fdc9fa13", 0xe9}], 0x2, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8001, 0x1f, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffff0001, 0x0, 0x8000, 0x0, 0x55, 0x1cf, 0x3, 0x1000000000, r2}}], 0x60, 0x90}, {&(0x7f00005be000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5e000-0x10)=[{&(0x7f0000001000-0x94)="75d26dc0556a07139368169fa9fc383c808c57f80cef6c5a50e712f3c3fa4324a7c79dc87beae46391a8913c84dc94149f9ddc216d93af10922ae34b137a227a07bd1967653d2cf7e9d54a7197ef5d794426d06620dc9e4c1658fdb35728f063995fa218e740e65d83174a410fb0c893f285e3095cd3528a5c3e419b8831cb907b08e390771d0403748b3f4dc7d34c216fc2e4ef", 0x94}], 0x1, &(0x7f0000001000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x208, 0x5, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x100000, 0x9, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x2c4, 0x20c, 0x5, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x203, 0x4, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x204, 0xff, 0x1000, r6}}], 0xf0, 0x8040}], 0x3, 0x4040040) [ 654.910936] device lo entered promiscuous mode [ 654.919282] device lo left promiscuous mode 2017/12/13 14:31:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x1d)="65746831706f7369785f61636c5f616363657373637075736574242600", 0x801, 0x40, &(0x7f00002f2000)={0x9, 0x5, 0x8, 0x3f, 0x711ef9e7, 0x7, 0x3aa, 0x1000}) 2017/12/13 14:31:04 executing program 4: r0 = add_key$user(&(0x7f000038f000-0x5)="7573657200", &(0x7f0000d79000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007ea000-0xae)="1998079fcc8e14303912e5a3be81b57841c3c3e332147ed36aa10f1b2c7c6b94c7812e077bc387f8f5ba58a4a9d9ad44fab7e872b5f05ec4f5cfc81a309f85ef1f9702a58f2f92a14352a8cf70f5191e90eef6c055dfb5b307a992aa5d06063e9d645e68f5d5cebb86441d646be3c2d0581d051d0548229f3c5998d6b42390b7a4b56b56b84a2a125c9d9b01dafe538a49b2500e1bb6a9aae2768de58a880466726fa675a6eb10cd6edb5a9be189", 0xae, 0xfffffffffffffffb) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f79000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x40010000, &(0x7f0000000000)=@nl={0x0, 0x0, 0x1, 0x1f}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000371000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000213000)="0a93fa36b1c9bd5b30db21e5473c92ce11c13576d24dddf73cd27f29e0dfcddedc1ed257f14f722eb20d9b277e3f4680ac585df9bf50d31e11cf9ab12ddc56446b4a10fddc65f77b445e7045002b2f0f44380fbb73843f63c5e5355598aa70945e9ce29b6c1ce7e543608e9634932df8c8b85616b3230cfb", 0x78, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005db000)="17544e720a0216c19bc108afdd738b9b1e208f01fd5b68b4b56afc867d3404cb691d0c834548325097d42bfe98f5fc44777540ae9303dd56cfcc782838a7701007", 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r1, 0x9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000001000-0x4)={r0, r2, r3}, &(0x7f00006ce000-0x7)="00000000000000", 0x7, &(0x7f0000000000)={&(0x7f0000157000)={"6d69636861656c5f6d69632d67656e65726963"}, &(0x7f0000001000-0xc8)="8f94ba908d6dbbacc589f918281c82f3448ecdb1a0e5f277e37c75dc7b7c0df013a317e74eec9e749e0a3c6b424e3a6c871ef81a016c24648ee26b850f467fe01f0744b45d37987654f1e10d3db64094b3220af8a0a0c925f9fdbae28fef8ee78bac64d0d537e95c7283bdeef42e5932bce9545abad3412aed82e94acdc705e5527e3a0d842902a7759e36777e02c9b69e4b33cc8a7e04853c2586391b15c542c30afd8079fa4331caeda98521c643db08d7b0ec5f1311bb427820239b1e60684f1cdf1786713edc", 0xc8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000000)={&(0x7f0000001000)={0x27, 0x9, 0x28ae, 0x4, 0xfffffffffffeffff, 0xffffffffffffff7f, "96c9b2272bea1d23fe5957547de42be77fc4ef79d3fa3babafe8e58cbbaf76bdd6869cf9b7891c9c5c760336f987288fe486a7af8a96f427712914b75b8efd", 0x3000000000}, 0x60, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="dc79d01766338a652f621a40d028399202305fcfeeeb2f7235dd8129d25ef843caf877eff9c5d5f07b0f365d650b58c400fba01935b6877d069d9964c2fcb038d67be07e6dec0570dbea4e3477b0f7eb728d", 0x52}, {&(0x7f0000000000)="5e7c5e9665b5a615efa557e95b8d4e72a0f704ac0d642e8f4eff521842d5d0b901e8a2f44f9159893a32475c74c4f69fb9a24575c93ae2b03f2a29472bf66aed7606b6bf85c52fd209959040a3a4b082248fdbaa577a10da6e44040f9e85f3d816cf11bee8bb012077db7bb55366e2f2173617bf1ab58321cdf9f3bac0d0761193ade1ae6ec49853b2fe606cf95b47532b2bd593711d5b4ee40f3f8deb4e1d16b57e6d416a471eaf87f341c83a19fdf58d494a8e3fbaba5d2d5cb40fee5d6d75e140f2553058b66b9d611f9fd23d6f158072ca09cdab523d8f6d", 0xda}, {&(0x7f0000001000)="89b30517a7e70c918b78249a9a705ce506126507218acc82", 0x18}], 0x4, &(0x7f0000002000-0x80)={0x80, 0x3a, 0x5, "b7aa58c189b7f2e4b4cf3b034411a2b5d7a280b270bf8488d02386952966be84646714508efcb5a052c36f56d429c82d65b2ed06e71d1bb4b819d55f11932129099cce3b6e335038282f846344a5a1e513fde9155d1da0b2edeeffc7c6251ba609e8a1a1f60474da59"}, 0x80, 0x0}, 0x880) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000001000)={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2017/12/13 14:31:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r4, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) unshare(0x800102) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) 2017/12/13 14:31:04 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r0, &(0x7f00009bf000-0x10)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xe) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x200009}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvfrom$ax25(r2, &(0x7f0000b0c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e, 0x40000000, &(0x7f00005cd000-0x10)={0x3, {"c729e11286818b"}, 0x7ff}, 0x10) 2017/12/13 14:31:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="3a76626f786e65743000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x5c, &(0x7f00004a0000)=[@in6={0xa, 0x2, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f}, &(0x7f0000001000-0x4)=0x98) 2017/12/13 14:31:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) 2017/12/13 14:31:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008cb000-0x18)={0x0, 0x2, 0x10, 0x3, 0x3ff}, &(0x7f0000ec9000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a01000-0x8)={r2, 0xb4}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fstat(r0, &(0x7f000003a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) splice(r3, 0x0, r0, 0x0, 0x8, 0xd) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:31:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) r4 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00006df000)=r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) [ 655.306468] binder: 3742:3745 ioctl 40046205 d3 returned -22 [ 655.312492] binder: 3742:3745 ioctl 6430 0 returned -22 [ 655.320818] binder: 3742:3745 not enough space to store 3 fds in buffer [ 655.327888] binder: 3742:3745 transaction failed 29201/-22, size 72-32 line 3273 [ 655.341533] binder: 3742:3756 ioctl 40046205 d3 returned -22 [ 655.349000] binder: 3742:3756 ioctl 6430 0 returned -22 2017/12/13 14:31:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x2, 0x3, 0x8004, 0xfd, 0xffff, 0x400, 0x9, 0x7, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x100000001, 0xe, 0x8, 0x1, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000002000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000a0c000)={0x7fffffff, 0xfffffffffffffffb, 0x6, 0x1, 0xad, 0x8000}) 2017/12/13 14:31:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ca000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000716000-0x4)=0xc) 2017/12/13 14:31:05 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000839000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) getdents(r0, &(0x7f0000d1c000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda) 2017/12/13 14:31:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) sendmsg$nfc_llcp(r2, &(0x7f000075a000)={&(0x7f0000fd1000)={0x27, 0x8, 0x7, 0x7, 0x1dbc, 0x4, "ac6679b905c33823b631bc67d8f7ab7d43d8cfc24c60c4dde6743a4725cb9492cc47af065a9eb8bc667371b0693476dca58672d10e74911918917c34d6c0de", 0x10001}, 0x60, &(0x7f0000a0a000-0x60)=[{&(0x7f0000dfa000-0xcd)="2068bbea987a8ddb8f8229a91fd389e1ea73b76a3ea329205b1e3e1af9e27301eb8befb816fd81444d5ce60e54d4a7779312643bae40bd023df38cb53a29a6218141afa10f228bf868d184f5569892e2809c04ee48e1761448fef44cb331da485cf7fa524ef2d91a0464138211d642896df656894d52bf00d2e2833f198d124fc62a78a170f065b0fa04e58e09c855bcc1206b0f157c348223fc1a68292dea1e41918c29b0a011f2d8e9db3bf614205de9ef59e0609aaa54440fe93e7e59e80601ba2528489b75e0cfab750e74", 0xcd}, {&(0x7f00006ec000)="26cfc50b4b1baa79d675b55578edfd0f6b48ad5b4528db7f449e894ca9edd178c5b63530c69de4d4a66c167d09e45eb402bc496b7c334b7529e0206360d93d8023fe9633030b9eb2a1c99712f12dbb9459db0daace3aeab45793489182d2661c28b7ff6d67ed578e9fdecc62069b1c873c9494ba1223404ecb17fec6d77041961446c344f48740576ca226728645145ec489f38002f7b68c7c850f7aac4ccec509f54a553227f2175384824946776eb8f2f7ffa65ad3cbb8b14a17d51386752c4484ed354a7aeb", 0xc7}, {&(0x7f00001f0000)="cc0b20f138b32452dbfdd89dd2da79c0ab8912c3e7c84d7335830e25eb4d8b87ded35bd29f88960856774641eac7e8f21c9e764dfac9a592e7080d61986dfe2b7a148c38318f81077cb6c4ea0c319544d61b4be2f4ce1e2a17dfebc198f92ed0179f09228ed4da6a1c5b5dd7ac6845080bde86a386af69b0e535380ead4d975120c8b2342ca1416e03c658ff767eb00c", 0x90}, {&(0x7f0000340000)="eca7545ad494896c13f9bb03323b9b92055c85e039fccc1fb9f75dde3b72dc66b1aeed1541862019", 0x28}, {&(0x7f00009f7000)="2c2b2e8fd39fd476b0e9763f2c085cfafd7e9d67b214dc2136d0855ef91166373c86dc06768fa38f0d006b272cfadc59dcaa6732b501e34d6081f2dbf13857", 0x3f}, {&(0x7f0000555000-0x1000)="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", 0x1000}], 0x6, &(0x7f000052d000-0x98)={0x98, 0x103, 0x2, "b2362c554dab94bb9f36099fedacebcb86003b95c7e798028c486d8fb116e6246321e8e4c4580fe5c97207f2a5211d3f6b888ddd0c2e9252cc9c063e793b6a47d2a12ba150c758d1972cea8ff3e23556b0a4525c3c67a7a6d0f4a42bc1a05e4a4d3e6cebeefadfcafbd948af9a849116e2cc5343136de7735c0d09b5f6a070a6109b49f1b184c448"}, 0x98, 0x4}, 0x40010) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = dup(r1) r4 = socket(0x11, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a71000)=0x83, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x4, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:05 executing program 5: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) [ 655.356686] binder: BINDER_SET_CONTEXT_MGR already set [ 655.361951] binder: 3742:3756 ioctl 40046207 0 returned -16 [ 655.370583] binder_alloc: 3742: binder_alloc_buf, no vma [ 655.376870] binder: 3742:3745 transaction failed 29189/-3, size 72-32 line 3131 [ 655.414568] nla_parse: 6 callbacks suppressed [ 655.419362] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 655.438880] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/13 14:31:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000499000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8670e9b9c745afc3482042deb2732011"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636865636b72657170726f7400", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x10000) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000002000-0x10)={r2, r3/1000+10000}, 0x10) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000002000-0x18)={0xffffffff, 0x10001, 0x5, 0x3f, 0xffffffff, 0x4}) sendto$ipx(r1, &(0x7f0000480000-0xe0)="b65e0a2e00f5155108aa309b66b4a82b57466ffbc3f9a0fefbd8d10c4a24b980af4c0975784cfb27655f34bc8dce06e4273aa03dae82e5241018f80958ebeb1d13ef09e744d6363b979b010484009788ff517d9bf68e9a4180501bf1eacd7e5d924734e544428a17a4ea14392ff1f63c7da408d410d80346a77a37a265644f7e862bee0b812845e92b8e17c6be6cd3440f5025acf35a1621ff1856206cd8042626f147b86727d984137b24b49eba93b30c33ac13b9190910f4fadd850b70e700291fd120fa2d7cd9baf2c78b090a5c256be96143bca5a42ff5c9222df3bede0f", 0xe0, 0x880, &(0x7f0000000000)={0x4, 0x3, 0x20, "55e2046c9c0f", 0x6, 0x0}, 0x10) 2017/12/13 14:31:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f000043a000-0x51)="cca0285a96d9c476aa018fb90400295fb79bdb94f0f3559b25c9f06212391423d27019244d83c2bf373d53896de940a38ac2b42a7f481042a8d0312489bbe547173fbaa71abb7e997abd9acd8f56fd4d67") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) membarrier(0x10, 0x0) 2017/12/13 14:31:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpid() perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x20, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x5909f57b, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x806, 0x400000000000) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x3, 0x7) r5 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r3, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f00001d4000-0x4)=0x0) ptrace$setopts(0x4200, r7, 0x7, 0x2) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r3, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:05 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000079b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={r2, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() 2017/12/13 14:31:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x801, 0xffffffffffffff78) r4 = dup(r2) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r5, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r6, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r4, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:05 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000732000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000009c000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f00003c9000-0x8)="2e2f66696c653000", r1, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x4) 2017/12/13 14:31:05 executing program 3: r0 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x101)="637075736574656d3000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000047e000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000001000)="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", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000002000-0xc)={0x1000000e, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001000)={@common="62637366300000000000000000000000", @ifru_flags=0x4000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000-0x8c)={0x7fffffff, 0xff, 0x3ff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000001000-0x8)={0x7, 0x8, 0x1, 0x9}) 2017/12/13 14:31:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e71000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xff, 0x1000, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r6 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r6, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r7, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f000091d000-0x8)={0x5, 0x3}) 2017/12/13 14:31:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f00005f4000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r3, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f0000abf000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 655.807182] device lo entered promiscuous mode [ 655.811964] device lo left promiscuous mode 2017/12/13 14:31:05 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f0000972000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec1000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ec3000-0x18)={r5, 0x47d, 0x20, 0x8001, 0x9a}, &(0x7f0000ec2000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) [ 655.862006] device lo entered promiscuous mode [ 655.866721] device lo left promiscuous mode 2017/12/13 14:31:05 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000413000)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:31:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x6, 0x4, 0x8, 0x197, 0x6}, &(0x7f0000001000-0x4)=0x14) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x5, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000-0x20)={0x4, 0x3, 0x8000, 0x81, 0x0, 0x8, 0x100, 0xfffffffeffffffff, r3}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00005a6000)={r3, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b81000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x200}, 0x8) 2017/12/13 14:31:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0xa00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000dbb000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c) 2017/12/13 14:31:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r0, 0x1) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000120000-0x48)={{0x3, 0x0, 0x677, 0x0, 0x100000001}, 0xfff, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f00008c3000)=0xffffffffffffffff, 0x4) r4 = dup(r1) acct(&(0x7f000033a000-0x8)="2e2f66696c653000") ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000430000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00007d1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000b9e000)={r5, r6, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r7 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000e6c000)={r8, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000658000-0x14)={0x10d, 0x1ff, 0x8, 0x1, 0x0}, 0x14) socket$unix(0x1, 0x8000000001, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000f7c000)=0x5) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) [ 655.971270] device lo entered promiscuous mode [ 655.978171] device lo left promiscuous mode [ 656.024246] device lo entered promiscuous mode [ 656.029011] device lo left promiscuous mode 2017/12/13 14:31:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000dc5000-0x4)=0x1, 0x4) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000f12000-0x4)=0x0, &(0x7f000075b000-0x4)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:05 executing program 4: geteuid() r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ee0000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/13 14:31:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x400009) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x1, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000bc5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xffffffffffffffc1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x20}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x7)="2f6465762f73657175656e6365723200", 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000001000-0x68)={0x0, 0x99, 0x4, {0x0, 0x1c9c380}, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007b2000-0x8)={r3, 0x8}, &(0x7f0000a14000-0x4)=0x8) 2017/12/13 14:31:05 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r1) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000359000)={@generic="f80f359da8dbcb9d8909b38492e24992", @ifru_names=@common="726f7365300000000000000000000000"}) 2017/12/13 14:31:05 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006b3000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000f59000-0x18)={0x80, 0x791, 0x101, 0x3, 0x2, 0x6}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000046c000)="2f6465762f6877726e6700", 0x200002, 0x0) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000-0x4)=0x0) 2017/12/13 14:31:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@pi={0x0, 0x809b, @ipv6={0x0, 0x6, "e3a74d", 0xbe6, 0x1, 0x3, @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]}, {[@dstopts={0xff, 0xc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x78, "61a2aecd2d6f07280115648562a6f227e59ebda57cff2bc0509f9c6977cda703c787b2201e8b8912ed076b15ad7a3c0c7e81c19e3564026328f9cb4e21d322f085b62c0573bf546af0784767b908467d755ab73b919042845a7760a77c1f1cb59e7b21dbb6d55885cf5648bff3ee30900c3d0a7564150c64"}, {0x0, 0xe6, "6dfcede72ac9b7c1bff5ce38bd0d2e4420d4f98db87a01743510da308d295ea2b1deed0bb6bd34fd9c8bb299c180ca814dbd932073812d0a3cd23e673f4a36435a77d363c6ad7b206e7ecebb7e69d734d41d29281f145c853fedffd777b73b0319b675017af63156a9db8ba36406f821e82506facccf8c999fcf712fdd3c9222b2a50ea7c98f8eed7b6f919cc59814c0fe6c24c70381288462cab44c3bb3e47945077613c155e463368f2c676fca1a12fc1ad775d0b41409fc3f7a1cc997795da5700a6996d381643d68ea175c3ede5476f636caa77397786ae16d06e191b3d612b72a527b2e"}, {0x0, 0xa0, "66484f6b5fb9ec5d5503e32715508b841402ebd308fb249922899532e80cc02af2bc5b65db8979238756e7f66e0c3003d0e60ab2b5e76a413c857e55086b3c02687333c6f9f9b065d4f618dba7526637f45d0a4b30af064f5621745da5c01176be660392e3a8fd449d309a34497171ef82ed9329543feafe42f476b502f5731f333df6e04447390c95b8987214f9723a1001de55b4e4084087d08a2bbb832412"}, {0x0, 0xe5, "c894a4b5d09f86ae0529c0a48885c31b5f527233fdabbe881f015f707ae2f56a694b135461e1f6f66e221596f72aa4fdb949815a8f7d867ee935cda9cd078262b4979339181dd2344d99ad0df6448491e4ef58d97974a0068093e3836a66f359c8399cc91020aa205a01414002b1c73906bdb3e5082401b39f62788b8017984e4408a31be327ca96eb70e824be0a7c39fd7affdab35c5ab6c377207b184ec4bafc64df9cf3c10fe64bef967ac91aafe615ae4ee0f5d1ceb1ffd8358e3c1cfd39603f128c6096d973b2246c06310ae900e096e56f66e85bf33f40a9ac8f1cd84a283878b6bd"}, {0x7, 0xad, "5c9b9992223544c353ed950e9fac0cfc90cb5fa3717829b408fe95688dc18c52842643f75d9cf76b624cc0f52cd4e53e0d5fba9739897a92485a31fd761ed8d727b6e50f20de4c8d4a93389fd1f9c6799cef4c8d23c0444e2a1c16264e5a64aae55f293407c23e5cc9a70b4da4df3572a50b0482fe08b65b5aa2f803d134e01e364fe038613e4d5e1ff584e1af8769b00b1cc3c353de3284991c2efdf2197f4222fa753ebe4f7139ef648c08ff"}, {0x0, 0x9c, "5ff32f3445a64d4bd4c597317d010dcc24d67226b75bcb14f051d7ec55dfca347a69d2730352c41de71e3c83ec387a1025f95ef9629c22927fe633dc17286296e5737a031d3c565d576823431190b642d1bfb46a74fe3413fe5627153818e02395934288093adb2f94e775d7a06906dcfb0ea9c0ce4b2866a355790380f256160aecf5a2392805969631661c56d2d136b4f98237cc6f09fe5c277196"}, {0xc9, 0x48, "2d740525bda731120c09c757f2a33095634815d955d7994b609454ab8245f2c9ab770ffb4f5510766483bdf8692764d5703cb407182b180430a55a002bba4a837493af4016ebf304"}, {0xc9, 0xb0, "1a7d0dd538c201209b1732bfc34c49a55c29d551898a56c199daa2ace27e88e72e43e3880dbe1bee5155597ab4e7680025ed100ff0c87c75344a53182c5891926d812685580b77c5d08681b50f6d50135e6901011545c4ed286a561c00d532ded0e3ed7aded198b1131bdf44bf2ade7afdcd24940768bf44f94946be9002338f09ab419169fe0ca9e093bfab65dc8604165b4ebc4d2ee202d9567ae50ab1fd4017eb82da11a011618ad5720fc8e6eeaa"}, {0x5, 0xee, "8965f5e96ef71543aeb1679b1d628cf0c7f2bbcb47dd1e099a92b79615a9be1750136ebd655bd7b3187bef79a38ec116da5cbb4582e45ba2911db30061ee5003840e3815a237dd07cd11e63adb28d002de4278b6bdecca3dba50263d3e3e522363df1746e972976aa9ac73d963eb14ae5231620e3db9d71f888a8d6a2c4b9ae3686114f2238a3999ea374939862c5d6e10bd0156e3d1bdc838755555c15f5909f128a5c3c2a000f83267c5511db9733b04aa50f52740de61637292d2ff1732212b1c6d77ab4c5c46ccf603506ff4dbefd27caf96d1359c9e5a36adf8db1e45e42d1bf4c81d17ace3e0ecabfe7555"}]}, @hopopts={0x0, 0x9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc3, 0x48, "e2b391ee9f1668fe69c9ae1883a07f28c0693546a7f8239c634b1083302d23d246fadda56bc7ccf686a3411f7d8710768ec53fd6770940b7b7c33768dcca092f86db6e45c8e91c70"}, {0xff, 0xd1, "ad8399babf0c826a60863889f2d5d50b1382089cd5289beaaac8caf69195adf357d2a18667fcb9b7b1914a06eb162bf265a20e6323a9a2867384a23d9517f1b2f23f9d874eeb808d2cf6532f939a15f193bdfbbf0cae26a9f45aa7ee1da2e890d36396981b0b11c3bcf681634d41d7c3ef276f42fe92c5442a97d4235dea4aa1d5b58825f13c1a6ec3d0260044aecd1bf0607fe5a46b47b1f9eae962f52feca42e1e6176515bf3eb7a49d2261933f34b1500776af61c5ce9cb3f283367414b18c5a10bcd70af191184a8f2d7ad7ff9268e"}, {0xff, 0xb8, "6896ad92cf133260b2dbf13c6f0e69d376d71a62ec845a0e158dea14fc23a6eb43900d3e1d738dc74946715e485769fb7dfac85fbb67221d1e49aedf7d874324016bd9579c7b38a43d7028760ff964c8e3673288e6d390234c43080091b9d77a6b761c0c69fd1f6706a495f464253d8065e70958e044cfb3caf213e08fa10c5d24962f64d35bfca48150ccbc8efe9e4f27dc66e025e5a96dc826ce11b5bafbfb2258ad2f8dec0cfab5b126da3b1d942ff4d381e46ff3abe8"}, {0xc7, 0x91, "4d09c0eb7bf806a21dbeedf5616c9e95caa7b29a6a8542658d786b677a00b6ae1b49cb5981f94468ce73b26ea16d52110c1e8997d9d31d18ddd32cf88d1d90bdd10538a4a3834a958269b9208c67ff67e22e6d6e690dabb71081533b85c83ef4310fcf6447b913023fc55592674d2c9c40cf2be0d6aafdd760fd5fbf676446a9e0e25ce64bdd887ff58776abe0884d7c5d"}, {0x5, 0x4e, "cee1d6c55b4f86a851066ee307b21283de779bfa8e312eae85e933074eede113dbbc4e42ae725292a7930fb997857775ad9b4fad8ec8841d68edc631d2b095d3d55964263a3ad1a430d7b67b5761"}, {0x0, 0x1c, "b6b4b2d3e9f835790238ec1b54353e5fc636b667582321050a9d9a6a"}, {0x7, 0x57, "0ee07d03e57c9d5a016d8cc49eddca9b1b0b61f93cb9c55483fa58a6fc259476793dbdad2f7e970c3044e86cd711714434e598eae62f7b73e17aa8d2a003c56913fbe061e3d149e771bf74ab14670e24683e61e9514423"}, {0xc7, 0x86, "d3ae2f714287c75829035892ce1379aabc71ef51196cc574366d2bef709ee32d6e0fd979e9ef9bb88fdbdf716b164843972e137635e04b70ba2a51e6dc73bddc4baa3c3269e994d6607cf8949c2780021e873d1e3f6dcbf877fb51945f405c332649bfa93ab14e0eb52cd7e13457f334df73affaa1dcb9e4266a6e43d90be2cebd2c0aa16c59"}, {0xc2, 0xc8, "9a6a208a297097222bcee052f654e108dd820fb85b7bdf2c1ebfbf3868f0b9d58fae4b840cb4fb7ca410e1d6417842db513948529c7b19c2f871411f2263321daac86a5bb6218f98d1ebec3b1c8b91c2e16bc3a7f5a5a13807677c59d9db64eb9648c9220c9018ba1f8d2d6aa3bdc5e078619169015c709107d32b9003df8e229d73ca4284ee4dafe51f5dd192b1aafc9dfb9d872b195ede4162258a4e0b104049074d721026fb2d6a36baf4d45d335e2a07ee800163249613de170eb8df2338fd9dedf51118d172"}, {0xfe, 0x64, "3ba8350c96dcecd59585d469bb803cf7d84da54e6cbf3ebbf38dae06521b94aaf400095f6029de69e0bffbfd77fe6483833055a691a7edb994187b914abe5ffae76f8cda1e49982623fec951d953c986fda3cfeaf05ecc069d2a517eb167534721883e4c"}]}], @udp={0x3, 0x2, 0xc2, 0x0, "43c300c278cf9d724af270240fa1b6c3b554949da218d59eba943da33803786dd5416cbbe322b51ec47edd35a00106bcdc58a05f8b9e5fe478ff558ab372c0649ff8372272a908febe326c3d006e339d787bf20110e5555763887b436fefd7fa678b6c934fdc689fe2efe509d2aef96f4d43772b485506c2ed8ae91ca850377a39f70dcb1a8c3ebccef2d2d51c568e26cc62f7fc2f5c32553a3174c7b673c8bf4742b501eff32267933a041f1086a94684d6edd680f47364043c"}}}}, 0xc12) 2017/12/13 14:31:06 executing program 5: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000fb3000-0x4)={0x2}, 0x4) ioctl$int_in(r3, 0x5652, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000273000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r1, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x8000000000) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:06 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d27000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffff800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ecd}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) r1 = open$dir(&(0x7f0000f72000)="2e2f66696c653000", 0x24040, 0x2) r2 = syz_open_dev$mice(&(0x7f0000e6d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000090e000-0x8)={0x0, 0x67f}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000bc000)={r3, 0x3}, &(0x7f0000f44000-0x4)=0x8) r4 = dup3(r1, r1, 0x801fd) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000cfe000-0x4)=0x3, 0x4) [ 656.314298] ================================================================== [ 656.321684] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a68678 [ 656.329821] Read of size 8192 by task syz-executor4/3850 [ 656.335233] ============================================================================= [ 656.343599] BUG kmalloc-512 (Not tainted): kasan: bad access detected [ 656.350141] ----------------------------------------------------------------------------- [ 656.350141] 2017/12/13 14:31:06 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a48000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) sendto(r0, &(0x7f0000450000)="4c7c0d435ffc33c27576d6180a54bc992fb028fe9781a0c19b6c36fa832cea8f2ae30d95827d938ee526abacfef0ca1bc5f830b36ed9918315ae58618e79623a2afb53d5a1228034d87487c87658c635bd4eb44849ff5fc6380b12f04caf6f72f2a10366860b1af9ddce9fafecd0771952ac68c9af0e88cfef4cfd75c8d9c8c2f41ba3ae075058", 0x87, 0x8001, &(0x7f0000b31000)=@nl={0x10, 0x0, 0x2, 0x7fff}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x2)=0x0, &(0x7f0000c23000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4, 0x34, 0x0, 0x9, 0x7, 0xfffffffffffffffa, 0x10001, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x3, 0x200, 0x1}}, &(0x7f0000023000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r1, 0x2, 0x0}, 0xc) sync_file_range(r0, 0xffffffff, 0x1, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) 2017/12/13 14:31:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000ede000)="2e2f66696c653000", 0x40440, 0x9) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000a74000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) [ 656.359905] Disabling lock debugging due to kernel taint [ 656.360081] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 656.373707] INFO: Allocated in __alloc_skb+0xf5/0x610 age=0 cpu=0 pid=3850 [ 656.380687] ___slab_alloc.constprop.78+0x4c6/0x530 [ 656.385676] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 656.389969] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 656.395842] binder: 3876:3877 ioctl 40046205 d3 returned -22 [ 656.397439] binder: 3876:3877 not enough space to store 3 fds in buffer [ 656.397467] binder: 3876:3877 transaction failed 29201/-22, size 72-32 line 3273 [ 656.419449] __kmalloc_track_caller+0x19c/0x2b0 [ 656.424082] __kmalloc_reserve.isra.33+0x28/0xa0 [ 656.428800] __alloc_skb+0xf5/0x610 [ 656.432224] binder: 3876:3879 ioctl 40046205 d3 returned -22 [ 656.433513] binder: BINDER_SET_CONTEXT_MGR already set [ 656.433518] binder: 3876:3879 ioctl 40046207 0 returned -16 [ 656.436142] binder_alloc: 3876: binder_alloc_buf, no vma [ 656.436161] binder: 3876:3878 transaction failed 29189/-3, size 72-32 line 3131 [ 656.461892] pfkey_sendmsg+0x10f/0x6c0 [ 656.465744] sock_sendmsg+0xb5/0xf0 [ 656.469332] ___sys_sendmsg+0x66d/0x7d0 [ 656.473270] __sys_sendmsg+0xc3/0x160 [ 656.477033] SyS_sendmsg+0xd/0x20 [ 656.480451] entry_SYSCALL_64_fastpath+0x16/0x76 [ 656.486215] INFO: Freed in load_elf_binary+0x2049/0x4b70 age=1 cpu=1 pid=3855 [ 656.493454] __slab_free+0x18c/0x2b0 [ 656.497140] kfree+0x24f/0x2d0 [ 656.500297] load_elf_binary+0x2049/0x4b70 [ 656.504497] search_binary_handler+0x124/0x610 [ 656.509041] do_execveat_common.isra.36+0x1370/0x1ef0 [ 656.514200] do_execve+0x27/0x30 [ 656.517541] call_usermodehelper_exec_async+0x288/0x4b0 [ 656.522866] ret_from_fork+0x3f/0x70 [ 656.526717] INFO: Slab 0xffffea00075e9a00 objects=20 used=13 fp=0xffff8801d7a6a310 flags=0x8000000000004080 [ 656.536561] INFO: Object 0xffff8801d7a68660 @offset=1632 fp=0x0000000f03000202 [ 656.536561] [ 656.545360] Bytes b4 ffff8801d7a68650: 00 00 00 00 9a 07 00 00 f9 84 00 00 01 00 00 00 ................ [ 656.554944] Object ffff8801d7a68660: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.564357] Object ffff8801d7a68670: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 656.573775] Object ffff8801d7a68680: 0a 00 4e 30 00 00 00 00 00 00 00 00 00 00 00 00 ..N0............ [ 656.583365] Object ffff8801d7a68690: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.592771] Object ffff8801d7a686a0: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 656.602175] Object ffff8801d7a686b0: 05 00 05 00 00 00 00 00 0a 00 4e 30 00 00 00 00 ..........N0.... [ 656.611579] Object ffff8801d7a686c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.620991] Object ffff8801d7a686d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.630395] Object ffff8801d7a686e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.639801] Object ffff8801d7a686f0: 5c 36 01 00 00 00 00 00 5c 36 01 00 00 00 00 00 \6......\6...... [ 656.649208] Object ffff8801d7a68700: 00 00 20 00 00 00 00 00 01 00 00 00 06 00 00 00 .. ............. [ 656.659566] Object ffff8801d7a68710: 30 42 01 00 00 00 00 00 30 42 21 00 00 00 00 00 0B......0B!..... [ 656.668970] Object ffff8801d7a68720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.678375] Object ffff8801d7a68730: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.687782] Object ffff8801d7a68740: 01 00 00 00 06 00 00 00 50 4d 01 00 00 00 00 00 ........PM...... [ 656.697188] Object ffff8801d7a68750: 50 4d 21 00 00 00 00 00 50 4d 21 00 00 00 00 00 PM!.....PM!..... [ 656.706593] Object ffff8801d7a68760: f0 01 00 00 00 00 00 00 f0 01 00 00 00 00 00 00 ................ [ 656.715998] Object ffff8801d7a68770: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 656.725409] Object ffff8801d7a68780: 54 02 00 00 00 00 00 00 54 02 00 00 00 00 00 00 T.......T....... [ 656.734822] Object ffff8801d7a68790: 54 02 00 00 00 00 00 00 44 00 00 00 00 00 00 00 T.......D....... [ 656.744229] Object ffff8801d7a687a0: 44 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 D............... [ 656.753637] Object ffff8801d7a687b0: 50 e5 74 64 04 00 00 00 b4 22 01 00 00 00 00 00 P.td....."...... 2017/12/13 14:31:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000aea000-0x8)="2e2f66696c653000", 0x2000, 0x100) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000db0000-0x1c)="00000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000)="2e2f66696c653000") 2017/12/13 14:31:06 executing program 7: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r2 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) 2017/12/13 14:31:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004ed000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f000029f000)=0x2) r1 = socket$key(0xf, 0x3, 0x2) sendto(r0, &(0x7f00003c9000)="eef375d107836cc935133b1c58308a8476a03788c55d434b09e70ced59dfe39cdf615ffcc722369f90943c3b104c9ef4234bfe9ecc350889742cd14284971081f915454a97fa94695e14f940844c2154aa9462189f7cb7a01cc889f88a74675b47f0fa8844b610371433437cbca7cfb8ef2432cdd010dd90e7abf20a2e52a3c37727c08ceb75b3312e131f03321ddde0bb2b2b4a623d6714d911a36007", 0x9d, 0x20000000, &(0x7f0000ee0000-0x9)=@rc={0x1f, {0x9, 0x20, 0x8, 0x2, 0x7c0b0ab2, 0x80000001}, 0x1}, 0x9) socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d61000-0x4)=0x0) ioprio_set$pid(0x2, r2, 0x500000000000000) 2017/12/13 14:31:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:31:06 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0xa, 0x0) [ 656.763042] Object ffff8801d7a687c0: b4 22 01 00 00 00 00 00 b4 22 01 00 00 00 00 00 ."......."...... [ 656.772450] Object ffff8801d7a687d0: 74 02 00 00 00 00 00 00 74 02 00 00 00 00 00 00 t.......t....... [ 656.781856] Object ffff8801d7a687e0: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 656.791261] Object ffff8801d7a687f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.800679] Object ffff8801d7a68800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.810085] Object ffff8801d7a68810: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 656.819579] Object ffff8801d7a68820: 52 e5 74 64 04 00 00 00 30 42 01 00 00 00 00 00 R.td....0B...... [ 656.828987] Object ffff8801d7a68830: 30 42 21 00 00 00 00 00 30 42 21 00 00 00 00 00 0B!.....0B!..... [ 656.838402] Object ffff8801d7a68840: d0 0d 00 00 00 00 00 00 d0 0d 00 00 00 00 00 00 ................ [ 656.847808] Object ffff8801d7a68850: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 656.857223] CPU: 0 PID: 3850 Comm: syz-executor4 Tainted: G B 4.4.105-ge303a83 #5 [ 656.865942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.875260] 0000000000000000 0902f8222084cc01 ffff8801da62f708 ffffffff81cc9b4f [ 656.883213] ffff8801d7a68010 ffff8801d7a68660 ffff8801da62f738 ffffffff814d3af4 [ 656.891177] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a68660 0000000000000000 [ 656.899130] Call Trace: [ 656.901684] [] dump_stack+0x8e/0xcf [ 656.906930] [] print_trailer+0x114/0x1a0 [ 656.912604] [] object_err+0x2f/0x40 [ 656.917853] [] kasan_report.part.2+0x227/0x530 [ 656.924054] [] ? memcpy+0x1d/0x40 [ 656.929124] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 656.935930] [] ? kmalloc_order_trace+0x81/0x1a0 [ 656.942221] [] kasan_report+0x20/0x30 [ 656.947658] [] __asan_loadN+0x117/0x180 [ 656.953256] [] memcpy+0x1d/0x40 [ 656.958149] [] pfkey_add+0x13b4/0x3d80 [ 656.963657] [] ? __kfree_skb+0x15/0x20 [ 656.969158] [] ? pfkey_broadcast+0x357/0x540 [ 656.975180] [] ? pfkey_delete+0x340/0x340 [ 656.980940] [] ? pfkey_add+0x3d80/0x3d80 [ 656.986615] [] ? __skb_clone+0x92/0x7b0 [ 656.992201] [] pfkey_process+0x58d/0x900 [ 656.997875] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 657.004686] [] pfkey_sendmsg+0x35b/0x6c0 [ 657.010361] [] ? pfkey_spdget+0x890/0x890 [ 657.016122] [] sock_sendmsg+0xb5/0xf0 [ 657.021537] [] ___sys_sendmsg+0x66d/0x7d0 [ 657.027298] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 657.034275] [] ? copy_msghdr_from_user+0x590/0x590 [ 657.040825] [] ? do_futex+0xb54/0x18a0 [ 657.046327] [] ? __lock_is_held+0xa1/0xf0 [ 657.052096] [] ? __fget+0x1c2/0x320 [ 657.057334] [] ? __fget+0x1df/0x320 [ 657.062572] [] ? __fget+0x42/0x320 [ 657.067724] [] ? __fget_light+0x7d/0x1b0 [ 657.073395] [] ? __fdget+0xe/0x10 [ 657.078461] [] ? iput+0x3e9/0x900 [ 657.083533] [] __sys_sendmsg+0xc3/0x160 [ 657.089119] [] ? SyS_shutdown+0x190/0x190 [ 657.094878] [] ? SyS_futex+0x1ea/0x250 [ 657.100377] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 657.106832] [] SyS_sendmsg+0xd/0x20 [ 657.112072] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 657.118611] Memory state around the buggy address: [ 657.123502] ffff8801d7a68700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 657.130837] ffff8801d7a68780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 657.138167] >ffff8801d7a68800: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 657.145497] ^ [ 657.151961] ffff8801d7a68880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 657.159282] ffff8801d7a68900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 2017/12/13 14:31:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) bind$unix(r0, &(0x7f00005bd000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/12/13 14:31:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) mincore(&(0x7f0000d79000/0x4000)=nil, 0x4000, &(0x7f00006ef000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000df4000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, r1}) 2017/12/13 14:31:06 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000002000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xec) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3, 0x0, &(0x7f0000000000+0x318)={0x3, {"d234c0563f0c9c"}, 0xb0}, 0x10) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb002485}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xdba2, 0x9, 0x8, 0x2}, 0xa0) [ 657.166602] ================================================================== 2017/12/13 14:31:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x4c2340, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000065b000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3, 0x2000, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000)={r3, 0x8c}, 0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000081f000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4080) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x9, 0x1, 0x7ff, 0x0, 0x0, 0x3, 0x10040, 0xa, 0x6, 0x401, 0x0, 0x19, 0x0, 0x9, 0x2, 0x9, 0x3, 0x40e, 0x3, 0x100000000, 0x7, 0x8, 0x7, 0x3, 0x0}, r1, 0x7, r4, 0xd) 2017/12/13 14:31:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x100, 0x20, 0x8001, 0x519, 0x8}, 0x14) 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) sendmmsg(r0, &(0x7f00005e4000-0xf0)=[{{&(0x7f0000001000-0x80)=@generic={0x15, "482edb0d17735971818eb3fa7e9b44e28fc06ab62e107302cfc760fbae008f2226adc86f2d56e7abde5ff3a406592f064979a654653c07f26ebb5af118ea3815d1ac7812e048868d0acb5822789a46c454ece46077c55f8666174bbbd3f53e8c3cdabe566ad0f082d01415d0ffa87518ac8256c508af8ac2ee9cf742dd79"}, 0x80, &(0x7f0000001000-0x50)=[{&(0x7f0000d5e000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000000000)="f8e5062f7ae9ff623b6c9391f1b67ca2087508eb52dfc907f07d9158275585e94f94d104a42c29213e1b47c69c2d64fe442c0668827a1c996505d073d16d2b1ef27a0b2eed6ed54510a13328", 0x4c}, {&(0x7f0000000000)="43585310eb51676bb9c284fa628fb34e7f264cf3d544c271d6857023429a150a667ca403ae5cfbd4d7e514199777a10203699950b4e65f9fc74e91f8ee796a0c9ca4c6b97d5913", 0x47}], 0x5, 0x0, 0x0, 0x20000004}, 0x0}, {{&(0x7f0000000000)=@ethernet={0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x10)="119503432238f538b9a9edc132e8d49a", 0x10}, {&(0x7f0000001000-0xd6)="343d08f283d52a6af0bcb361b8f202b48b81df452417f2df6c12dd7bd40c62781c13dee174a6e163fedcf8de6a23bd23e52696fa61b2cd45ff8f76dbcf2b4780b70b06660bd26dc301d1acbdad8b9e5678403655c7393b5d149f503898fc4d96cd8b6e55ef0ebf318c1920b4f06852a7d0d2c5c2ce55cfd5afbd7b555a54353d39fe0a0b15dfef69bced5e26aa4d41a6e81c1a6df3e86d4a53c7f05f713a65b35e723f0d825de8d4bcd0ee95c60aecac705cf770e79859a045def2c8e5fb33cf7c19511c5192fa4edf6218adc4c21bcc46beba28b9e7", 0xd6}], 0x2, &(0x7f0000134000-0x140)=[{0x10, 0x10d, 0x5, ""}, {0x78, 0x112, 0x7, "3eaa037ee569c5251325a613b25b5d2c7880dcbb63fe4f3171a0ee295116ae212cb40b1b2715c69b2da86fa1173de1c5228cb4dd64672d09cea3084d69d93316883af1f482be34b30f769b3911645d4f2bf07de90c833d20b43622c5e6e256c351abe2d38c2586ad"}, {0xb8, 0x116, 0x80000001, "b59afe0cec2bf3d2ed004c92820f27d12482b1482755a8c54fbb410142304fa90c78cfba9059a222a821a02d223f2e84f414422bd5507e4fdd27ef491bf0086c4cbdef5dc8e51f17b5f723b5482f77e33aab7f26f004968bc22a0831d877c479ea0331bea51551c335111a254987473e8b26d70af0138ba05ec9095f259acfa57a21526aab4192afaeedf989572010911a80228f61a01d432e4142cebb4f062c41659afcf839bf"}], 0x140, 0x40000}, 0x4}, {{&(0x7f0000efc000)=@nfc_llcp={0x27, 0x1, 0xfffffffffffffffe, 0x7, 0x80000001, 0x8, "cda7dbc4a171e42fc23a9e5ee1dabf30405c7e9b6c5687adcf14a8808820283792fa446f0889d0678a5ebc2df88eb4d4576250f19d1c9175614e611c1a08e9", 0x2}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f00004dd000-0xa7)="c8de4f7969a661f19c7806e6af241f3412e80cdf2727d92ab15cd9becf490734724ef0a2583929a5395661d844fc820e2cdb7b7e68895246cfa5881a03fc191db814038df040b68566f1f9dc0b4010b987f315d1d9039e3993cfbad9e17b216aac176b4e532454935c1e7b9094f84e3a36ed9f70f27b3f07c38de76ba5329ba103e913a157fb962e92ee0255df5f4f36e34e1bedb22bb2bfedc49b05dfdbeb01a5a65cccdc4932", 0xa7}, {&(0x7f0000d3a000)="5bd8deaadae64d017d8ba47e803211d456473ed1dd059b51097791527e5fb7f49b73795bfaa3dd09e459a499068191c0126a39082d41210164db8c35e22bb610f7b2217d3880e9e104aadbe91efd7e990dbea9b2431483a9cfe54d376ac8761d736c3380fbf5d8b45a9ae3afd02b165d4b5e3099703838cfa410e5aeef7c8ef4f20fed17c912414e3a0db5cbc003c1b657a6df6c946a0288f3a2f9fc69a495062ff0eb0bb9609610006888aae9a3420461e8d50843351714095348450b9e746a3a1e4312cdb898709352d8877160", 0xce}, {&(0x7f0000001000-0x9e)="175edde98ce383ac54807d45348a52b356fb0cc9e987727a683e6d2945e3f6daf90d574cc629f02baaf1f659abf42cae37b6c18116649171c2a5d94f9de2e7793d74e346729b4c311ea0d39dbd16e8f6edbfd68ef3711a08acd3a1ee1895b9b7a89c3c729958eb86e6fea07e8afad21462058d71031b914bd593d1247641ddcaedfef33ebb5dc9445c1236bc78baa5f1a41ec0013e6464b2f4132e6ae702", 0x9e}], 0x3, &(0x7f0000000000)=[{0xf0, 0x19f, 0xfa6, "a3e0f35f8517c459994cd4f60ad0030f64181bb1a1de48cc082ecdb1850a71c3dfb9a4e30fb4d0d6b8ca5b33c93c71f10400b0d053662396fbbe14225d3eee3405a41fc96ebe716f9092027011d299398c2fe949a4a3e8f3a37992dd4673de295251dd9a81414da80ac75a88fd09a00cd96c621a796a559d7dce0fdf3150656383fb64cbd7d5cd5fd9c6a20514a56af8ee8f3d356e47eb1c1d67dde4d5c2b1a30fbf050c78cf59b7ece000602d898aa0adf7af28804e68cc9d05c38aee9d4b18d94b8104805a75fc77bbbed16abb36510f4e1a3fa0804e2088a4d44b"}, {0x88, 0x1ff, 0x200, "cea9b9120bb5f6b63154cb23065a7bfe2911fd63bc0c1723e1c2bf2caad61e015a8763f225348411860ba96f7ccae6d7d2cdbdd70e7bdef882159a4baf9cf17f4b42515b54f0befb4a821a0083200357b3c033e723d755a0d52bc62d9ec4542f6bf74df1024fd4e3f521adbe60cd5f8659a444be4cdf"}], 0x178, 0x840}, 0x81}, {{&(0x7f0000001000-0x10)=@ethernet={0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xb3)="c428f099fd7128b7c20fa41edb532ba5c00426f43ba4aea98f99d83512f31071a77f3b75a8f8437f5ff0e39b53be89337c45c670b8465df88f3c4a4003210c0de7edca4ab5fc0408eb65d96e644443c6ab5d1051178d77c2ca41dbb0758724332e7c40e8cf4ca714b42869dd8268c85dfc881abe9008781fe8982be121fbb7e636a537ad8325bea38ad243e4b9c011249b658396bba792fe22824149267ceb8006e8f8660db6805aa457301fb15a94d3d6c50c", 0xb3}, {&(0x7f0000982000)="0bb8d21205548e959d0c438fbfb8a2b30f78ed0202264f71770e97e65aaeb395ce40c3331297f29a715cb8a5eadef3b4d654a7c582ba66ac5a4faf", 0x3b}], 0x2, &(0x7f0000000000)=[{0x98, 0x11f, 0xffff, "ea030ff7f22d0aef76286793620a42714eeabae26165e36faa53c8590797a78183a27417900d0fe1847369a8958783476103c6598b394ee299afd52abd8c8dab2cd46870ead3eac1d5716a06de43c401c112d58b8e61b77b1172279619b07dd460ead63391e652c73a3651ea96b1c99f862f3ae15edc7033183724f410fa3bd8e797e797d3c137"}, {0xf0, 0x10f, 0x1, "8027039bbf22f3a73fd853b39c5fc6ce75e4f8b16ed1e339a822bac8c0362084c92fc3e4d3ffcb5d3f571e4e45b66fd407da9cf35d7e257983757154f272d294588d6d6d0a30994c21d44fdeda6fef79c080c42490699139791827bd8fa054c57dba49852639489d377f44bd8f95f94014e5a08a4775df9ec342de1505608f4b542ec001cf96a0bae207d463b5b7539f74761768640707dd47b9d6dded5fe6d1a615a891d14aa799e65bbfc64f270855a648cb6ebec65ff0fd5909e845127898810e25ba96efa68216fc7fc9056524a00cffcc2ba38e46086a12a93ade"}], 0x188, 0x4}, 0xff}], 0x4, 0x4) r1 = memfd_create(&(0x7f000050d000)="5d00", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/13 14:31:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000036e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={r2, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000057a000-0xc)={r4, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r5, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r6, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() 2017/12/13 14:31:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f706f6c69637900", 0x0, 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) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", r1, r2, 0x1c00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x74)=[@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) 2017/12/13 14:31:06 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c62000-0x11)="2f6465762f7667615f6172626974657200", 0x88000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a4e000-0x8)={0x1f, 0xffffffff, 0x6, 0x7}, 0x8) 2017/12/13 14:31:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) flistxattr(r1, &(0x7f0000752000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) connect$netlink(r1, &(0x7f0000bc9000)={0x10, 0x0, 0x200, 0x6}, 0xc) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) flistxattr(r0, &(0x7f0000941000+0x6fb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00008e9000-0x35)={0x0, 0x2d, "7ffd18dbee053dae782022f3d7df2fd4fc8dfa9e9852d0cb4dcc8f31df7f83fbf9a1e1bdf424012506f3a3ad9d"}, &(0x7f00003e0000-0x4)=0x35) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000031e000)=@assoc_id=r6, &(0x7f00006a5000)=0x4) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000765000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mknodat(r1, &(0x7f0000eac000)="2e2f66696c653000", 0x100, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) poll(&(0x7f00006e6000)=[{r0, 0x6000, 0x0}], 0x1, 0xfffffffffffffff7) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003a1000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00001b5000)=0x3) fstat(r0, &(0x7f00008a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a5a000)="2e2f66696c653000", &(0x7f000012a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) faccessat(r5, &(0x7f00005e0000)="2e2f66696c653000", 0x2, 0x200) bind$inet(r5, &(0x7f0000697000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read$eventfd(r5, &(0x7f0000a7f000)=0x0, 0x8) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f51000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2000, 0x0) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f0000ac7000-0x1)=0x0) readlinkat(r2, &(0x7f0000cde000)="2e2f66696c653000", &(0x7f0000235000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22) 2017/12/13 14:31:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f6175746f667300", 0x21c040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x8b)={0x0, 0x83, "c3fa2250c4e5f22d3365bcf6266bfb53bf54bca5248cf19ae7e0dd04806f81d9a06c4adb55c3af16d0bba3b8d8aa49d95cd200b0263d2c1b68d3cab2cb15e743765772590644fcaea809722cb1add62d098d3700532d23db6bc242e006e76309c307bb2bcdca10a4a9281957fb80d2f3f90100247624a4661f53a3d40b0665124689d5"}, &(0x7f0000068000-0x4)=0x8b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x1, 0x30, 0x6, 0x6}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008f4000)=[{&(0x7f0000ed1000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000edb000)=[{&(0x7f0000131000)="ff24fb4a066996da4d32f90815c25adcf3792b30f4081a22cbb0c77ed973d5c31ff401016daa0fb9fb89ef7d8b7d581d95c82fe6d98c29fef5be1db1ee61b9bd0aafdb7fce5d32964689d535942308a5b96b6e9c5e9637cf73d436af0f61d78bee773c97e9d7893f7763c9383419521de8", 0x71}, {&(0x7f0000001000)="3b5180ef9d8a61533c2dadb84f447d3a95bae946c57d272e878fd4776fcdb61a9dcbdecf560da0c37aaec68ef7a13b8c48bb7c544ed82e701c480ca98dd634c89f3ea27c0f23a058cf9fd43d07a608f628e93767862435d67085b035b38db5cd65771b397256467d3e252f5cef3886e6", 0x70}], 0x2, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0xff80000000000000, 0x1, 0x2, 0x7fff}}], 0x30, 0x40000}], 0x1, 0x4000000) 2017/12/13 14:31:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) ioprio_set$pid(0x3, r0, 0x2) 2017/12/13 14:31:06 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d53000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{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]}, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x0, 0x80000001, "d59e5f42f51456c6d32f22e7c8455e25bc3419050895a2306edb1fb3d30576c9c82996718308d5bbe4dd454c1417d7efdceb5582e322e1dd12a2bb2b00864663a96d1dbecdef6bea66b009f9dfbb4f6b"}, 0x160) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0xfff) read$eventfd(r0, &(0x7f0000001000-0x8)=0x0, 0x8) 2017/12/13 14:31:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000412000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x80000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f87000-0x4)=0x0) chdir(&(0x7f000069d000-0x8)="2e2f66696c653000") mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:31:06 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e67000-0x10)={r7, 0x74, &(0x7f00001b8000-0x80)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb7}, @in6={0xa, 0x3, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000db6000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00009a5000-0x1)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000701000)=@assoc_id=0x0, &(0x7f0000f1b000+0x7f8)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000025c000-0xa0)={r1, @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]}, 0x9, 0x2, 0x400, 0xa5, 0x64}, &(0x7f0000afd000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ad3000)={r1, 0x9, 0x0, 0x6, 0x37e}, &(0x7f00007c8000-0x4)=0x18) r2 = socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x4) [ 657.282760] binder: 3918:3919 ioctl 40046205 d3 returned -22 [ 657.287467] device lo entered promiscuous mode [ 657.287551] device lo left promiscuous mode [ 657.299549] binder: 3918:3919 not enough space to store 3 fds in buffer [ 657.307031] binder: 3918:3919 transaction failed 29201/-22, size 72-32 line 3273 2017/12/13 14:31:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000057a000-0xc)={r2, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x8, 0x3, 0x2, 0x3, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r3, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008a3000)=0x2000000000ff, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r4 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r3, &(0x7f0000103000)={0x0, 0x400000004, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r5, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r4, r4, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) 2017/12/13 14:31:07 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d3b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001f5000-0x20)={0x1000, 0x0, 0x10001, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x3, r3, 0x1, 0x2}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001000-0x20)={"861f07f06c191395462d66c2720e8936", {0x4, 0x5, 0x1, "71835ac14f99", 0x9c, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000003000-0x8)="2e2f66696c653000", 0x80000000000002) [ 657.333341] device lo entered promiscuous mode [ 657.340871] device lo left promiscuous mode [ 657.368782] binder: 3918:3938 ioctl 40046205 d3 returned -22 2017/12/13 14:31:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x6, 0xfff, 0xf2, 0x8001, 0x2, 0x4, 0x9e}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0xa400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x5, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000002000-0x8)={r1, 0x29}) 2017/12/13 14:31:07 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d46000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000cc8000-0x28)={@generic="d34e0afa9fec3af8444e02c032d04a53", @ifru_flags=0x8102}) 2017/12/13 14:31:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000004d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000e6f000-0x8)={r4, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r5, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r6 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r6, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r7, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:07 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fca000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x14400, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008df000)=0x0) 2017/12/13 14:31:07 executing program 5: prctl$getname(0x10, &(0x7f0000155000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={"73797374656d2e00", "707070302a275c2f2c00"}, &(0x7f0000001000)="28747275737465644000", 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000001000-0x4c)={0x3ff, 0x5, 0xa93, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) [ 657.379923] binder: BINDER_SET_CONTEXT_MGR already set [ 657.385271] binder: 3918:3938 ioctl 40046207 0 returned -16 [ 657.393386] binder_alloc: 3918: binder_alloc_buf, no vma [ 657.399689] binder: 3918:3935 transaction failed 29189/-3, size 72-32 line 3131 2017/12/13 14:31:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000027b000)=0x0, &(0x7f00002ca000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a6b000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) faccessat(r2, &(0x7f00003bb000-0x8)="2e2f66696c653000", 0x5c, 0x1100) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/13 14:31:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000926000)={@generic="9ead1e7c351c2bba74ae802037b30140", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d13000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x2, 0x3f, 0x0, 0x6, 0x8, 0xa0, 0x20, 0x7, r1, r2}, {0x100000000, 0x0, 0x3, 0x8, 0x346, 0x1, 0x7, 0x7}, {0x5, 0x9, 0x0, 0x20}, 0x8d, 0x10001, 0x8001, 0x1, 0x8, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0xbd, 0x8}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x2, 0xbe7, 0x7, 0x2, 0xd3}}, 0xe8) r3 = socket(0x10, 0x802, 0x0) r4 = fcntl$dupfd(r0, 0x406, r3) ioctl$TIOCSPGRP(r4, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r4, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r3, 0xb) write(r3, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r3, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r5, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r6 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000e6c000)={r7, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 657.454850] ================================================================== [ 657.462225] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a6b648 [ 657.466114] device lo entered promiscuous mode [ 657.466165] device lo left promiscuous mode [ 657.479163] Read of size 8192 by task syz-executor4/3965 [ 657.484573] ============================================================================= [ 657.492849] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 657.500604] ----------------------------------------------------------------------------- [ 657.500604] [ 657.510359] INFO: Allocated in __alloc_skb+0xf5/0x610 age=0 cpu=0 pid=3965 [ 657.514796] device lo entered promiscuous mode [ 657.514850] device lo left promiscuous mode [ 657.526159] ___slab_alloc.constprop.78+0x4c6/0x530 [ 657.531141] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 657.536560] __kmalloc_track_caller+0x19c/0x2b0 [ 657.541189] __kmalloc_reserve.isra.33+0x28/0xa0 [ 657.545907] __alloc_skb+0xf5/0x610 [ 657.549502] pfkey_sendmsg+0x10f/0x6c0 [ 657.553355] sock_sendmsg+0xb5/0xf0 [ 657.556963] ___sys_sendmsg+0x66d/0x7d0 [ 657.560908] __sys_sendmsg+0xc3/0x160 [ 657.564671] SyS_sendmsg+0xd/0x20 [ 657.568088] entry_SYSCALL_64_fastpath+0x16/0x76 [ 657.572807] INFO: Freed in load_elf_binary+0x2049/0x4b70 age=0 cpu=0 pid=3967 [ 657.580045] __slab_free+0x18c/0x2b0 [ 657.583733] kfree+0x24f/0x2d0 [ 657.586889] load_elf_binary+0x2049/0x4b70 [ 657.591087] search_binary_handler+0x124/0x610 [ 657.595629] do_execveat_common.isra.36+0x1370/0x1ef0 [ 657.600780] do_execve+0x27/0x30 [ 657.604194] call_usermodehelper_exec_async+0x288/0x4b0 [ 657.609522] ret_from_fork+0x3f/0x70 [ 657.613209] INFO: Slab 0xffffea00075e9a00 objects=20 used=16 fp=0xffff8801d7a68660 flags=0x8000000000004080 [ 657.623054] INFO: Object 0xffff8801d7a6b630 @offset=13872 fp=0x0000000f03000202 [ 657.623054] [ 657.631941] Bytes b4 ffff8801d7a6b620: 01 00 00 00 6e 0f 00 00 4f 8b 00 00 01 00 00 00 ....n...O....... [ 657.641528] Object ffff8801d7a6b630: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.650938] Object ffff8801d7a6b640: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 657.660344] Object ffff8801d7a6b650: 0a 00 4e 30 00 00 00 00 00 00 00 00 00 00 00 00 ..N0............ [ 657.669748] Object ffff8801d7a6b660: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.679161] Object ffff8801d7a6b670: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 657.688566] Object ffff8801d7a6b680: 05 00 05 00 00 00 00 00 0a 00 4e 30 00 00 00 00 ..........N0.... [ 657.697976] Object ffff8801d7a6b690: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.707381] Object ffff8801d7a6b6a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.716784] Object ffff8801d7a6b6b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.726203] Object ffff8801d7a6b6c0: 5c 36 01 00 00 00 00 00 5c 36 01 00 00 00 00 00 \6......\6...... [ 657.735615] Object ffff8801d7a6b6d0: 00 00 20 00 00 00 00 00 01 00 00 00 06 00 00 00 .. ............. [ 657.745021] Object ffff8801d7a6b6e0: 30 42 01 00 00 00 00 00 30 42 21 00 00 00 00 00 0B......0B!..... [ 657.754426] Object ffff8801d7a6b6f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.763838] Object ffff8801d7a6b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.773246] Object ffff8801d7a6b710: 01 00 00 00 06 00 00 00 50 4d 01 00 00 00 00 00 ........PM...... [ 657.782654] Object ffff8801d7a6b720: 50 4d 21 00 00 00 00 00 50 4d 21 00 00 00 00 00 PM!.....PM!..... [ 657.792057] Object ffff8801d7a6b730: f0 01 00 00 00 00 00 00 f0 01 00 00 00 00 00 00 ................ [ 657.801463] Object ffff8801d7a6b740: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 657.810866] Object ffff8801d7a6b750: 54 02 00 00 00 00 00 00 54 02 00 00 00 00 00 00 T.......T....... [ 657.820275] Object ffff8801d7a6b760: 54 02 00 00 00 00 00 00 44 00 00 00 00 00 00 00 T.......D....... [ 657.829688] Object ffff8801d7a6b770: 44 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 D............... [ 657.839092] Object ffff8801d7a6b780: 50 e5 74 64 04 00 00 00 b4 22 01 00 00 00 00 00 P.td....."...... [ 657.848497] Object ffff8801d7a6b790: b4 22 01 00 00 00 00 00 b4 22 01 00 00 00 00 00 ."......."...... [ 657.857903] Object ffff8801d7a6b7a0: 74 02 00 00 00 00 00 00 74 02 00 00 00 00 00 00 t.......t....... [ 657.867308] Object ffff8801d7a6b7b0: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 657.876713] Object ffff8801d7a6b7c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.886119] Object ffff8801d7a6b7d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.895531] Object ffff8801d7a6b7e0: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 657.904937] Object ffff8801d7a6b7f0: 52 e5 74 64 04 00 00 00 30 42 01 00 00 00 00 00 R.td....0B...... [ 657.914341] Object ffff8801d7a6b800: 30 42 21 00 00 00 00 00 30 42 21 00 00 00 00 00 0B!.....0B!..... [ 657.923745] Object ffff8801d7a6b810: d0 0d 00 00 00 00 00 00 d0 0d 00 00 00 00 00 00 ................ [ 657.933148] Object ffff8801d7a6b820: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 657.942559] CPU: 0 PID: 3965 Comm: syz-executor4 Tainted: G B 4.4.105-ge303a83 #5 [ 657.951274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.960593] 0000000000000000 1d211ea8b91fdf02 ffff8801d7b0f708 ffffffff81cc9b4f [ 657.968536] ffff8801d7a68010 ffff8801d7a6b630 ffff8801d7b0f738 ffffffff814d3af4 [ 657.976583] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a6b630 0000000000000000 [ 657.984533] Call Trace: [ 657.987083] [] dump_stack+0x8e/0xcf [ 657.992334] [] print_trailer+0x114/0x1a0 [ 657.998013] [] object_err+0x2f/0x40 [ 658.003259] [] kasan_report.part.2+0x227/0x530 [ 658.009451] [] ? memcpy+0x1d/0x40 [ 658.014517] [] ? kmalloc_order+0x4b/0x60 [ 658.020189] [] ? kmalloc_order_trace+0x6f/0x1a0 [ 658.026468] [] kasan_report+0x20/0x30 [ 658.031882] [] __asan_loadN+0x117/0x180 [ 658.037470] [] memcpy+0x1d/0x40 [ 658.042362] [] pfkey_add+0x13b4/0x3d80 [ 658.047862] [] ? __kfree_skb+0x15/0x20 [ 658.053368] [] ? pfkey_broadcast+0x357/0x540 [ 658.059386] [] ? pfkey_delete+0x340/0x340 [ 658.065144] [] ? pfkey_add+0x3d80/0x3d80 [ 658.070816] [] ? __skb_clone+0x92/0x7b0 [ 658.076407] [] pfkey_process+0x58d/0x900 [ 658.082079] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 658.088883] [] pfkey_sendmsg+0x35b/0x6c0 [ 658.094559] [] ? pfkey_spdget+0x890/0x890 [ 658.100319] [] sock_sendmsg+0xb5/0xf0 [ 658.105728] [] ___sys_sendmsg+0x66d/0x7d0 [ 658.111486] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 658.118466] [] ? copy_msghdr_from_user+0x590/0x590 [ 658.125005] [] ? do_futex+0xb54/0x18a0 [ 658.130506] [] ? dump_trace+0x14c/0x350 [ 658.136092] [] ? __fget+0x42/0x320 [ 658.141243] [] ? __fget+0x1c2/0x320 [ 658.146480] [] ? __fget+0x1df/0x320 [ 658.151733] [] ? __fget+0x42/0x320 [ 658.156890] [] ? __fget_light+0x7d/0x1b0 [ 658.162564] [] ? __fdget+0xe/0x10 [ 658.167627] [] __sys_sendmsg+0xc3/0x160 [ 658.173214] [] ? SyS_shutdown+0x190/0x190 [ 658.178973] [] ? SyS_futex+0x1ea/0x250 [ 658.184474] [] ? putname+0xb7/0xf0 [ 658.189625] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 658.196076] [] SyS_sendmsg+0xd/0x20 [ 658.201318] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 658.207861] Memory state around the buggy address: [ 658.212753] ffff8801d7a6b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.220079] ffff8801d7a6b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.227398] >ffff8801d7a6b800: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 658.234725] ^ [ 658.239616] ffff8801d7a6b880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 658.246935] ffff8801d7a6b900: fc fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00 2017/12/13 14:31:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f0000ae1000)="2e2f66696c653000", 0x2) ioctl$TIOCSBRK(r1, 0x5427) 2017/12/13 14:31:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f000007d000-0x15)="cca0285a96d9c476aa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f697076365f726f75746500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6e723000000000000000000000000000"}) ioctl$KDSETMODE(r0, 0x4b3a, 0x4) 2017/12/13 14:31:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000335000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00002b8000-0x4)=0x67) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000164000)={0x20000000, 0x1c7, 0x1a}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) 2017/12/13 14:31:07 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009d4000)="2f70726f632f73656c662f6e65742f70666b657900", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000001000-0x48)={{0x3, 0x3, 0x1, 0x3, 0xfffffffffffffff8}, 0x5, 0xc000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0xffffffffffffffff, 0x3, 0x7, 0x0, 0x7fff}, 0x8, 0xe, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xffffffff80000000, 0x8, 0x7ff, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:07 executing program 5: 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) lsetxattr(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)=@random={"62747266732e00", "6b657972696e67242d706f7369785f61636c5f6163636573736d643573756d00"}, &(0x7f0000001000-0x1)="00", 0x1, 0x3) 2017/12/13 14:31:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) [ 658.254262] ================================================================== 2017/12/13 14:31:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) setns(r0, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x2) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f000036e000)={{0x2, 0xfffffffffffffc00}, {0x8, 0x1ff}, 0x7, 0x2, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x2000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000eda000)={0x2, &(0x7f000059a000-0x10)=[{0x0, 0x1, 0x1, 0x1}, {0x1, 0x3, 0x8, 0x6}]}) 2017/12/13 14:31:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000767000)={0x3, 0x7, 0x6, 0x5, 0x4, 0x9, 0x1, 0xffffffffffffff19, 0x0}, &(0x7f0000272000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000082000)={r3, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x10180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x10000) 2017/12/13 14:31:08 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2, 0x1, 0x4, 0x5, 0x1f, 0xa7, 0x400, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x1, 0x7fff, 0x100000000, 0x0}}, &(0x7f00002f4000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x1, 0x1}, 0xc) 2017/12/13 14:31:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000322000-0x98)={0x0, @in6={{0xa, 0x0, 0x20000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000052e000)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000084d000-0x8)=@assoc_value={r2, 0x8}, &(0x7f0000071000+0xa0d)=0x8) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) unshare(0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000137000-0x8)={0x0, 0x7fffffff}, &(0x7f0000448000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fdc000)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0x0}, &(0x7f0000fa6000-0x4)=0x98) accept4$inet(r3, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) [ 658.313604] device lo entered promiscuous mode [ 658.319251] device lo left promiscuous mode 2017/12/13 14:31:08 executing program 1: delete_module(&(0x7f00006cf000)="6574683000", 0x200) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/13 14:31:08 executing program 1: r0 = getpgrp(0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002b7000-0xc)={0x0, 0x0, 0x0}, 0xc) setpgid(r0, r1) 2017/12/13 14:31:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 658.368597] device lo entered promiscuous mode [ 658.374425] device lo left promiscuous mode [ 658.398059] device lo entered promiscuous mode [ 658.403053] device lo left promiscuous mode [ 658.446205] device lo entered promiscuous mode [ 658.451980] device lo left promiscuous mode 2017/12/13 14:31:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000445000-0x8)={0x0, r0}, &(0x7f0000001000-0x18)={0x4, 0x9, 0xfffffffffffff80c, 0x4, 0x6, 0x101}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0x6)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f0000001000)={0x1c, 0x1, 0xa, @fuse_notify_inval_entry_out={0x5, 0xfffffffffffffff9}}, 0x1c) 2017/12/13 14:31:08 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(r2, &(0x7f0000ebe000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ebf000-0x4)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:08 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x40000000804, 0x640b) r2 = dup(r0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r3, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r4, &(0x7f00005bf000)=@file={0x1, "2e2f66696c653000"}, 0xa) bind(r0, &(0x7f0000c8c000)=@nl={0x10, 0x0, 0x7d, 0x2000000000000}, 0xc) epoll_create1(0x80000) ioctl$KIOCSOUND(r3, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x3) writev(r4, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x2, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r6, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r7, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00002a2000-0x1)=0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f000057e000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000002000-0x10)=@generic="7b57465f9fa1f40d904df5d1021db3b1", 0x10000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x80002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x4}, &(0x7f0000002000)=0x8) 2017/12/13 14:31:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0x1000)=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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000007000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 14:31:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000630000)="35", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) 2017/12/13 14:31:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) sendmsg$inet_sctp(r2, &(0x7f00005a3000-0x38)={&(0x7f0000c2b000-0x1c)=@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f00008f4000-0x23)=[{&(0x7f000014e000-0x1d)="4a2dbef1401c04b20cb14aad14ec74938f67dc7bf8896af263ca81bc75", 0x1d}, {&(0x7f00008f6000)="4e992df4e8d900c9446ac494a571be7fa92edeb65814f81dbf85b643499faa9ec72d17316e438e103edf09032c65dba7b092aeec8bf0b18bcf80d606d0bad99764538d21092e5e2e8617a35613be51dfeaafc07e327f76060f4ef85aee542112d6154fab3260b90ca8b1e2195cb6f4aad13387fedba7b3327e9bac6316e6f30154b1f2d6150245a88a2789cbcc46b36a494048adffdc9087981556abba574be0db473a5577d74c950a94f53dadaec55f5cace1034147bb8307fb62bb1e89ede3db4d0041eabf7f318610bf8da677af86ba3a4e80239bc84c27030ca87f1c56444bffa54bcc3af6", 0xe7}, {&(0x7f00005bf000)="bcbf5a75215026a6bd005e430081b97bb6c730b6818d06c633bdb88567c2c5ab93c3e559be5f04fa1197f5ab5f91b9ae8e2addc2b2b781c41dd19b274fe1b1", 0x3f}, {&(0x7f0000ca8000-0xad)="52cc5a938622a1c79d3523ca1c2e2b044b710a03b3977ade49544d8f9b06718b6dace03ee80ebad3948ea6b242f8a74fac896c28b70e9690935e7c5c6b6b509cc7da8ec4a10a6ed20edd61a904aa4447833b707d1aa2317b3590bff700b7a27c208ecb991f6ccc226ab5562fb67f4c88ca63fa66c0cd3b2593f9ef13591f062f74667f7a56681cf5c7e035ef2825afa34dff884e177a0ada2e98df4cec6094818771f37ebb48b6f8248ce3965b", 0xad}, {&(0x7f0000c68000-0x1000)="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0x1000}, {&(0x7f00000a3000)="b781d2df33f8c30d5ebac50fdbf8c0492fca65fb49cedd314def2f64bdc132ed1f2ac242ef23e52ffdf3d83ed34e1b43c62d88f190a6583f25ed72318fde2ffe1c6f16f6eb927bf8be2f3f39420b13f0cac8926887118fd3ab72189881575745e95e3ed28a225bc6162742742bf9247f746e6857a72c9b8dbd95bb87d03606d8b1ce570877d80ff8b9206b92b4ea05e08654ec506605e6a3661c21615aa777d821f6f3f8a3ab6193d7324d50de", 0xad}, {&(0x7f0000472000)="34418a45350cb3c5ead921b6355fbf16b13935d6719d7085c3ac5dc292d3db1364e0f78052527ffe01d89256b323ad9d76c3b3335720ed079e24456df9e327c169dfe2b222abb3280b0d80ed283c9a08d4f5e1f8bb3bd249084d8227d141d7529514346c222512288a8452a91fa869591d8493ed4971cd429c41224686ad4ef087a5f9ce5225f7398a1cdd3f13e10307500be185a843e2bf8a9957a5041b3ebb497f6025aba6e956ea5bf2850f2d758198a00e374a879715021394f6816fa2f952373472ca4d601e939d84dab1299b5b1f436c01c0ca0d3b8c612fdc39334e16134e4c06c946ab000b49a16c86bc6f1482bfdcbbb2edacb2ae4d5178f4939faec0ad80e7b948ac2363f158a61abf8be2ca6fa1dafa27dccf05500511a0db229adeeb871e14786709582f8fb09891cf157604b11b85a2c4a4d38a4a549a60886986c5999a3e3efb5e62e8c6d6212f480549bc8f776d1a0895d7996360a831d9ab5f8b81827789338778bce7524b87e6218c96a372fae4f145bc592d3657134006853366f3df1b47d46eceadb105629e536af70f7541c7f2b6934f7792e0d6f7d67c24c3f0917004a1f970119352bb9c109a7c7823330a60ae66c653b2ce3ef8db7ce16feb689876c77ac0d4c6e3a199643b415b1aa1c740385c66eca01d7856234dafe9c441e6b77f6c1c405fda55a3640dffe1c8fe8776eb3a4d55b45c5184027c09d16c8f5d5fc54b30a4a9bddef1dd804acfdbaecf6fef988eea7d258e2df33a719b3d67b8bd9756d6860bea51aa7aa255c49716cd98d39c0d1995901fe5bc65dc0997beebbee5052e32c22cbb567b612a70fb2d157048ae40e6ba87f7e17d46d402c58321e0f36ff84f98bf68478ae49461f21fe70ff634d57f7a26279a4b018316f5c479e2f31e4eafe15a04b0b6ca3867be14cd23e6f9b43ca6942c2408334ca93120f5f0fdc3143d9fce7bdecbcb5e1c7f2b63b90cee7c97e3d4290e3125cfe89b494532eb32b96f735b3898156010cfb95c36db13099c075b743292210a350fad409901ca553aa60081207fa72f2f34910723a64219c4c2447a1910ece46d258d6ee7de60462cd264e2d2d21ca38a401bf3277362d9df2725185fd84415b5bd9a280eee038c1d689ba6c0ea4c36a6735b0774f449f986b2bf3f3868bec8ee5c8ddec2cea31d3d79a0510033677b4197bb856b9e6d3257a62755cc6a1728e2112a43da39d33a06e6017912daabece8aefded5ff0e543740af073e20225756bb3766a87f06725c486180bf53c104fb29e9b97891db67d69a34a41e26e377b64d2a5fc0f2c85cebf8a5ed6dd326ec5c2c4174b298bc7972674e6d0a7263d574ce094085eea32c9d6cee36abb4b9ac7c842e37f3b8bee4460f0c6879b3e1d49c603afd5a40a49e2b64e0cbd1286fc1819aa5175324f951acccc86d679f6fccbf31fc5010bc4a0b22b5714001629ab685c915897ce9645269adfa1a3dbad4ffe1276a9b36aeeee22ada60ac7b2c4138571cf5e6169474b6978bd8514fde438fb1f6ab442bff4616639e58d14e29d75beaab65b1454ad08f172f2d6f1d502b0714cad2719e430e99dd701630647aaea61f8bebff9b3c9d26124830c90a705141d872516b5aaf747bbca80f5411e5ca47b3903c944035a8c753f591737f1b1a1ec594a5c87566e23e4af2bd006985ed061ec5f00ba6d58dac6b47a1156b75a7942c78747382b1cfac0e7bf344f18320ad2b93f007c17541f084850f40a04074c1eddbe075c622ea93df4414acb37510855b084187df88a03fd1f5ce339e21bb949c14acb47653013a9576c9a01b445c25ae8724a29bb18b31c490e2c3e0f474f7b51f8da9ec9bac8fe960d3ad93cf00d5fcecbd2df8e7df78b2a081a3d59d3ce48951e10f762349d850f783fa693a4136730b172d8e8010d25287e5fa625ce81e3e3372543f3b4f335c4d7d4a8c4f2a53bb268a04e8d4709c8c4fc1ac3de8bbfa01e92e6cee8b756efcac02acd7af33cba91e32d8ba9f4f0cd6e8abf2ea9dc2593d8c7e18c13a777caeee0ab176b592de38414cfc826c3a07b8bd7809c70af87b27316a3daf44093e0adb6f42431634661f0c475a72911606fcbd73216513ea8768530aa876c7f7ae38e615ce9471456ffbd7955907919ab12e03f832c396fcd6c28558127a97d58c3887e32c06c50e07c0dd896f4d22dc73a1d3e3c4227f29d0e3b7c7ba814ede189ea2c78e789aa0f18bd34771529b8ff28ee5c95d5185939d3637da177e9d860add936c62dc355ebe8f3e6944247f84e6a51964fb89c90700686f5b27e9d88b3387c3d7f75d0d137de743ccef4d938db8e15657baf5514f1b8b25b1b0a3c7b6ab76ecfc3cc87f21130707df450163321cead4fd527b1b2ee5c254626ec7f0b5a2ab3fc9fa1cb1f9acf4a33dc35391b98eabcc5d2811a1cca7a90ab2db4f80f61777ceeddc8465b117f70321057a3c6a2b764b9469b294581ce87067a1f9e70cd2befc0185173f6b9e2794f74ade2f9f5ba3da5984d9be801b0491901acfe9dfe5b3db1451b8a09d1b9cb2810ee8083430d3e9ad4ea1ae592a8045410c111cdeeaef9518d547532c4564e3bf893fd33f52ad9de367cefd6c8edd6c591da44d3f5f36a3928cc2720afea587bfa9901edd6800abc70a8487c9ead33be2efa735ba1a6d6ec9803fd5feb5879d11e6e9650a4fc47a97b8ebd204c88d64fda98aea237719c4f3fb7a06374bf84843baa88340694c0890d1da0563ba64f80755784b3b83147ecf668cbc41a1e0d971e0eed8d3083a812a2c5704d027e076f77cfea2d515dc1916d9773bf577de231f9bafb02d8267496b1bb5406fb2f125701f80ef9b66c788e86c18e660012b2b49224138f3e3bb5aeefc22d988a92a95bdb87555ac4e49ae8bd03a6c8cc85c419e1276f9f188932be4db5cb11bc44cf6f02052f1364f0c332be054e6146836d79fc3ad3713cba852c68df921da94a86f8c365137817848b35c87e9146d685662c550af4efe6d633ed66613cf48dd740daa3a4165ab05efe3d7ddcf929f9ab85c9b300273a96bfe4132ec0f69a6e26d5f47a335c77d98f29bf910538cd380abd4e650450adca26ce31255710da37d83d25fc2482e8e1e0cb86b6d0728b3f2e8de4c3bd4fd31d09c796a593f93ccba014c016bb97a1c6adc127887396a72b77bad6635108c6bb66c23c41c3ab657809d9fe3b363665ba47f6386339ad66376bad07a8172b2fc863bc4db537747dc22658d8a1112f6eb9f1385550bbe1c868d4c6859014a3ee4481a96d69d71f71425c31f2cdda37d11794780f879410dc912d77dfc6a6cbd1cbc8aa09cee84bd030cd8ae7989baaa09d2b7b9e7ddbd64cff2399fba6a65f0832542a2483636692f6209f68d854a8f24b23877809f06b0dad59ff51c824275a67eef8d32897c18bd2fd00968ac4ce16e990107268a3f2baf1bc61ce87776652a2b36e603c80db01ba0fd04e28a9d745a1355ff6fe4d77c0c58f5438befd125869ec9c3b2fff4d103972edbbde3619f179f3f65f9aa3f2e4954472332eac0c3c9e0d563db54693e33001c6946e11f33f3858b602f3e2261f25fc8e14a8c46a3cfa7ad003550390e80c87eb235e2ccae4601050b2b681fc8e9ccfbe77e78f9f60f16204da1ac108e4476f433d557b42f54b06121604dd9677ee248e2aadc9dd0ff88b2b2acbdc9b0b0ca48478d7d4a0813e445730cb5c4e4ce2e2821c0cab2ae9dc53da6a61ab7360dfa97e7483fb0024eccd3de7272a2c3218ba39818f48f4c07c7de2d52dd40228527dc80256f8378c4b2a21b7d977f9080f3f77fcd05e360ad06fbc7952fbc19c0478b425349bef7ed62de936decdc6b287213c26591c99be1cd422c5583b420597056af7dcd557c2b767291918282946bcbe3ba0bc0571afb05e07241f903e600a6b39ec668b24e5cbc7cce742ee13cceeee502c99bfbfbd65068adc5904bd5df762218b392bad4c1cc50187d3c88fcf17996baee0ae00e8ee28a6f546b0bec82fb18fd4337e30650db3898d4eb168335b0146a68e5d41fe5c0d4254d9af420f81c823ca60e32e9757eec48e637842d277b9ab2c90030469e4fa910d683fda11723bbb242e3c1ae4db14a82b254274dc35a52f0f8926e945a5953aa6be479b6e8f49ad065cc6190b55f48d6a6a3db09455ca5c8ea921ca0355f634ef9f24472ad6992710977bfed4364b0e3a542848c1bf9e735acb94a322d200516c9a4460bcd22789147b010fe4e1a34c2cb6c448f05e9756321c0430bfb1b03a52b1dab4fb44bc55c6658a1c5a40c1d16fc8124b2f1c6c3ac164cdddc6983a2708681ef0cddcbe3d78d6710561f2c4fd882ad1c482ec4c9adf884b841638b901318621d9c841045549e5f99f79dce48841983894530ca1e4be803fbbcf7264f03fd3e29499352296b5b8829c7956130f3636ffcf670b10dccc8ecb20291227f21a92f3614e5962dc0a595ae7657935ad488f65cd77e030b2a2b3cd9c0c46e0efc3ec2d27bb4c78e2848acb1c344bb8ac3e8455bf8a931d745bcf39d61197801e58460549bd38da4334634aa30847ac26ff4cee702a0d59b634bcc264db2711b56fe6c889276b3d12f756ccb98fef10e87996c67778770ba9185c6fc28c62c4797a01b9ec9b6d2699ad2b54907be9d26713c9abe2c43bbcb926249c95eccafc3a236a8aae4fa7d1926f5c544bb4f4817105d62ed078ef18e596956f2f2136158a55c36cd65c87564376b5e00d3b7d62d31959b06795877ca5114f56a950d8e308a8d1d6989fbe468e4b49a42586963f4c322ee7af8387864f2f74783f0180e0f0693af45cc7ca2c9b15f73b173dee14afc6e221c378e8c411bdb85943d58e202af3f84d2dfd287004e621e433a9bfd06d3e74556183bd921f71e2cbc978428e0d85eec7644152b6e8d53efed12d005c0f82d088d8c076e406d33768b38803d9ba8f3f26ffe366c87de470d6a740efcf3cdbb25aa4becc9a4c9c1e40115e252ab6a6c1323507c2251205df767a1780ef2ee3b7b24d4165c9b543cef557e6711ec1073810d5b95d63cc51a12371cc38d8378f4bb24b6ded1b2c5d03ff761db545ee0b4a36eaa2a0782d6098a55411c5824240190c5c34f3de89607ae59fbfebb8b484f40eacac52dc430b9b6bb1e911aa53d1bb1d06b50bf807f218276abec1be48b4511eb58b42c5ff25a179d932c67d691a3aff764913640c24617b524ff7ef4535e7bbe9047c3d0df6b758d31fb91661c32c8ca03a9e0d2f8525dcb4a50daf0f412009ee97a55347d8f37e44208b52c44485be2e6f512f8276a05f27e455f276a17632d7312353ee602e1fcd2cbdb12149f50d9ee013196a31b20ce2ed20df932809d916f136af1fd6683a745c17d1683bfb81bcc8253680e13fb68812989f4874e9016f861ba8fe198d71fd9e92981e0df5a93be2121497881306fe98ddee481d57d5dab6ab00128229bc8f662e9dbf85d2c2af62ae49918acf5a31b6d53efd43f905a8c95b8d8bb4b40b61899153cc7d2fd6d2e7680b0267a831587be64ccdbe5b696cae869d67634663db5f4032c31ee22197a4a4275b9495d09a0f4850d32c86115bfea057dac1046eb7cfb2ca099ee54f517181224f5c4c61a9ac02c2bf339ac52b5f802c5979294b634ae55ae23d28cf8c761df583bb503380c4007bbcff38e286f99ced447ab2b79d16f804b859c339aac0f63410a7ba71f45c4de7a51a96220ac65018ff8b16e5b6a1bd8d1d077d6a5cd383562001a232b3b7eb245757025fc20f7f", 0x1000}, {&(0x7f0000245000-0x11)="e3886ea82219fdc1c1e66a227b368140f9", 0x11}, {&(0x7f0000af7000)="f48ca1ab8ff9075eba47ed6819c9fa78fc93a651f89d31c23a1bb490e44381b707ca7187c04e70004a72b2a60422b4f647470d93", 0x34}], 0x9, 0x0, 0x0, 0x8080}, 0x4000080) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:08 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r2 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(0xffffffffffffffff, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000581000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x0, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e1c000)={0x0, 0xeb, "01da89570fe9794ea8d2e12922dca16c2691d4392b1d6a2751de877e77173adbf2832119c99995f06f1a0588432ab4b550e6ce9f05bccc6d93781e4f4589fc08fad2b51c08f0cc1fbb695c478f937ecb276e3ed8e1e3c1c935d7205fb77beb9d4d8d3e1b4489fd61397b56527dab7a8009c9bc3c7560c427633a9fdbd1fc15d1d4503392de70a6fe151f743af74a6a87848d677ab705e8ca729170f700ed04bba9adb80c73098063e2c14b96919ef8410271ea117dbbe3e366122e33f165bf8ec2f55a761574a114d903dbd5d80175cf5bc9f2d1476e80edf7f1ff827bc9a306224313b886f49b1efbb2d2"}, &(0x7f000032b000)=0xf3) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000096b000-0x8)=@assoc_value={r3, 0x100000000}, &(0x7f0000b04000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, r4}, &(0x7f0000c9c000-0x4)=0x20) r5 = getpgid(0x0) ptrace$poke(0x4, r5, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r2, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r6, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:08 executing program 1: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e79000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) preadv(r0, &(0x7f00006f7000-0x10)=[{&(0x7f00003d4000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000dba000-0x50)={0x20, @tick=0x3, 0x6, {0x9, 0x0}, 0x395, 0x2, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f00004fd000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x88501) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7, 0x5, 0x800, 0xe0e, 0xacef, 0x400, 0x0, {0x0, @in6={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x84ab, 0x4, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000+0xdb8)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000)={r4, 0x8, 0x30}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)=0x0) perf_event_open(&(0x7f0000003000)={0x4, 0x78, 0x6, 0x538, 0x3, 0x3, 0x0, 0x3, 0x4000, 0x2, 0x3, 0x80000000, 0x0, 0x5, 0x0, 0x8, 0x2, 0x800, 0x100000000, 0x11, 0x5, 0xae8c, 0x8ce1ddbe08fdfc7c, 0x8, 0x8, 0x9, 0x0}, r5, 0x1ff, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = inotify_add_watch(r0, &(0x7f0000005000-0x8)="2e2f66696c653000", 0x81000000) inotify_rm_watch(r0, r6) flock(r1, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000005000)={0x5, 0xe0, &(0x7f0000005000)="ab77279642bd525d0127976a89164d7af52d6c9facf146d53df416965af12e962acbeac64b23276daab9cdb0becc6f404eca552ed6d4f0154eae97a60df83c1faf1ad5b48a7761801433ccd3d9adc3adc8f7a04883bc909c96ed020386ae4e006a363e6abe1aa7968b954e64ae17b5b549b6757c1b40cb2146e6c806617b4c787c8531cc64fb736bd1b21bf9c025c4ca6f5e16a7c43511a06ede361cbcf71f76683a08a9cb73d69d2db798b37e1c5141fef139e0c2a5467bd1d67fefc85a1b6b254570c90f2acbb55e8ec0c5f2f1148eb6afc6614ce4ed116f4ab82508bd3ce3"}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r3, 0x4}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000007000-0x28)={@generic="fb1dd7fa594554609d5ae9bb392ae194", @ifru_names=@common="65716c00000000000000000000000000"}) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x6d) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r4, 0x5, 0x9, 0x7fff}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000008000-0x20)=[{&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x400}, 0x20) 2017/12/13 14:31:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x7, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x6e, 0x80}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x1ff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f73656c662f6e65742f70666b657900", 0x200080, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000002000-0x4)=0x7f, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000927000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2017/12/13 14:31:08 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005af000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f0000aac000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000788000-0x4)=0x8, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ec3000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47b, 0x20, 0x80000003, 0x10000}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0xffffffffffffffff, 0xffffffff) 2017/12/13 14:31:08 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bae000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000a7b000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) 2017/12/13 14:31:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000897000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000692000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000baf000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000c80000-0x20)={"358c54fb284d62b3f0f3faaa929db4a2", {0x4, 0x9, 0x2, "77f1a4e3c8b1", 0x3, 0x0}}) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r3, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r4, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:08 executing program 5: socketpair(0xf, 0x4, 0x3, &(0x7f0000ff5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000001000-0x63)="391bc3ac728830bb1d700fc9e2d906dfe3affb4129bdc39f19b2042180a0d201e0c80de8d35795dd9a106c40783b882dbc59c95867c5890282d4823a4e38fb2f30f23ad6fbc14d510529bdac487afb609e9caf69a78a9a9a65f3c6feca24a64a4d3d65", 0x63) 2017/12/13 14:31:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6d6f756e747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x3f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000387000)={r1, r2}) [ 658.903594] device lo entered promiscuous mode [ 658.908361] device lo left promiscuous mode [ 658.955777] device lo entered promiscuous mode [ 658.960516] device lo left promiscuous mode 2017/12/13 14:31:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e65742f69705f7461626c65735f7461726765747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/12/13 14:31:08 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000823000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000884000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa6, 0xffffffff7fffffff}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002b6000-0x8)={r2, 0x7c48}, &(0x7f0000f40000)=0x8) ioctl$void(r0, 0xc0045879) 2017/12/13 14:31:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) open$dir(&(0x7f0000a5a000-0x8)="2e2f66696c653000", 0x3, 0x40) 2017/12/13 14:31:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000a88000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0x6) r3 = dup(r2) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000acb000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0xa, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x10) writev(r3, &(0x7f0000a16000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff804, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:08 executing program 7: r0 = eventfd(0x401) fcntl$addseals(r0, 0x409, 0x0) 2017/12/13 14:31:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0xffffffffffffff80, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac, 0x3f, 0x0, 0x7, 0x36}, &(0x7f0000002000-0x4)=0xa0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f73656c662f6e65742f70666b657900", 0x200080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006c4000)={0x0, 0x3f, 0x0, 0xfffffffffffffff8, 0x3f, 0x1}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000890000-0x10)={0x61b, 0x8002, 0x3ff, 0x1a7, r3}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000002000-0x4)=0x0) 2017/12/13 14:31:08 executing program 0: pipe2(&(0x7f00009a5000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000aac000-0x8)="2e2f66696c653000", r0, &(0x7f0000000000)="2e2f66696c653000", 0x0) accept4$inet6(r1, &(0x7f00006b3000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000582000)=0x1c, 0x80000) 2017/12/13 14:31:08 executing program 5: r0 = syz_open_pts(0xffffffffffffff9c, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) 2017/12/13 14:31:08 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=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(&(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(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=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(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r5, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:31:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b1b000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @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}}, &(0x7f000097c000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={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=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) 2017/12/13 14:31:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x7fff, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x8000, 0x10001) r1 = creat(&(0x7f0000b2c000-0x8)="2e2f66696c653000", 0x3a) r2 = memfd_create(&(0x7f0000980000-0x9)="707070315c70707031", 0x1) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000967000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KDSETMODE(r2, 0x4b3a, 0x1) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00004bb000)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000-0x10)={r3, r4, 0x200}) 2017/12/13 14:31:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000)=0x10001, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000962000)=0x9) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000-0xc)={r3, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000232000-0x160)={{{{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000000, 0x0, 0x2, "aa846cc6614faec9e8a144e2bd70ab89b1db7e9d3b32ee4b5d825bdd352428f223af2e64b310d0042f7281ad5b574f6c9fb79e8fce8af3e1ada1dc68de6b60082dbff654e47ed47f7964af502cd61c20"}, 0x160) 2017/12/13 14:31:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c4d000-0xa0)={0x0, @in6={{0xa, 0x2, 0x400007ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa40, 0xffffffff, 0x401, 0x7, 0x0}, &(0x7f0000001000-0x4)=0xa0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000001000-0x4)=0x4, 0x4) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000)={r0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x400, 0x10000, 0x1ff, 0x6}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000004000-0x4)=0x0) r4 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x3, 0x8, 0x5, 0x20, 0x20, 0xfffffffffffffffe, r3, r4}, {0x80000000, 0x5, 0xfffffffffffffff8, 0x80000001, 0x6, 0x400, 0x33e0, 0xe68}, {0x0, 0x6, 0xfffffffffffffffd, 0x3f}, 0x80000001, 0xd, 0x56c7, 0x1, 0x8, 0x3}, {{@in=@loopback=0x7f000001, 0x4af, 0xfff}, 0x1, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x0, 0x3, 0x65, 0x8, 0x634, 0x9}}, 0xe8) 2017/12/13 14:31:09 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2800, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000ec2000-0x4)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000ec1000)={@common="62707130000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) 2017/12/13 14:31:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000028d000-0x4)=0x8574, &(0x7f00009eb000-0x4)=0x4) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:09 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:31:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002ea000-0x18)={0x0, 0x6, 0x0, 0x9, 0x7}, &(0x7f0000345000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000016d000-0x10)={0x7afe, 0x4, 0x2, 0xc000, r3}, &(0x7f0000572000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) setsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f0000011000-0xa1)="3bfebf96cf99d4bc7031c9276af6073bc336608198b4229c62e9d6cf4c9ec0da9f7c5dd585f3573e40dca05590c53a8983b6afadb0f3d6056961d78fb607008fd9f04b2670adc918ae985946f7f0c01ad1bf83194161cc948f13c9dbdcea20d9f645365a9c0b09da5c228d5f447c35983eab62e54f6ffb672c770eea5728b095089b5341921cf6be57ff83d3fae38ebef48ef91fcca71722a5708863b0863a7d94", 0xa1) socket(0x3, 0x100000802, 0x0) [ 659.388156] device lo entered promiscuous mode [ 659.395361] device lo left promiscuous mode [ 659.449381] device lo entered promiscuous mode [ 659.454096] device lo left promiscuous mode 2017/12/13 14:31:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d66000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x5) r2 = dup(r0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000ec2000-0xb)={0x5, 0xc9ce, 0xb, 0x80, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KDMKTONE(r2, 0x4b3b, 0x1f) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/13 14:31:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000742000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000646000)="") mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:31:09 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, "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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x800000000) writev(r4, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) 2017/12/13 14:31:09 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000c15000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a4d000-0x10)={r1, 0x4, 0x35, 0x6}, 0x10) 2017/12/13 14:31:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r0, 0x8, &(0x7f0000001000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = getpid() rt_sigqueueinfo(r1, 0x27, &(0x7f00002b8000)={0x2e, 0x400, 0x33c7, 0x400}) 2017/12/13 14:31:09 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004cd000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000000000)="2b33c4cdd3f304de18c0e06178037ddadd45cfb9c3a1a88280c0ef09e048dfa875cf9145f769a6c71cb36f94f205023f94df4bc97cc9403a4f2e18f7589da58f6bbd92bb36981e7ace0afdd650af623889d08556fc50f6ca7ee63cac997276d8", 0x60, 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x68)={0x7, 0xffffffffffffff7f, 0x3, {0x77359400, 0x0}, 0x5, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000002000-0x8)=0x0) clock_settime(0x6, &(0x7f0000000000)={0x77359400, 0x0}) 2017/12/13 14:31:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000002000-0x48)=@full={{0x3, {"ac9c65f0533960"}, 0x5}, [{"700682b0d8f15c"}, {"a19598fd4c112f"}, {"608f0204cf1951"}, {"8e95599eb87068"}, {"0fdbfd24470754"}, {"4793dad5333eb5"}, {"551fb1912715fd"}, {"161322a4c463f1"}]}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x100) 2017/12/13 14:31:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x3, 0x401ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x20000000007, 0xffffffffffffffff, 0x1f}, &(0x7f0000d8f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x7, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r3 = dup(r2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r3, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r4, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ea1000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) [ 659.792513] ================================================================== [ 659.799916] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a69668 [ 659.808043] Read of size 8192 by task syz-executor1/4170 [ 659.813463] ============================================================================= [ 659.821753] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 659.829523] ----------------------------------------------------------------------------- [ 659.829523] 2017/12/13 14:31:09 executing program 5: socketpair$inet(0x2, 0x1, 0xffffffffffffff72, &(0x7f0000741000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000577000-0x12)={0x7, [0x3, 0x401, 0x4, 0x6, 0x8, 0x4, 0x200]}, &(0x7f0000c3f000)=0x12) 2017/12/13 14:31:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000+0xb5f)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000002000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={@generic="81d1a456e36e185d0069dde77cc15a98", @ifru_flags=0x4900}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000002000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$getownex(r0, 0x10, &(0x7f00001a0000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000003000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x6, 0x1f, 0x7fffffff, 0xfffffffffffffff7, 0x0, 0x9a, 0x80, 0x4, 0x0, 0x8, 0x25, 0x4, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0xb5d, 0x1000, 0x0, 0x4, 0x4, 0x4, 0x800000000, 0x8, 0x0}, r2, 0x1, r3, 0x6) 2017/12/13 14:31:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) clock_gettime(0x3bcce25a27523642, &(0x7f0000c9a000-0x10)={0x0, 0x0}) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x4, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005f6000-0x4)=0x8, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) socket$inet_tcp(0x2, 0x1, 0x0) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) [ 659.839299] INFO: Allocated in __alloc_skb+0xf5/0x610 age=5 cpu=0 pid=4170 [ 659.846417] ___slab_alloc.constprop.78+0x4c6/0x530 [ 659.851427] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 659.856852] __kmalloc_track_caller+0x19c/0x2b0 [ 659.861500] __kmalloc_reserve.isra.33+0x28/0xa0 [ 659.866237] __alloc_skb+0xf5/0x610 [ 659.869841] pfkey_sendmsg+0x10f/0x6c0 [ 659.873706] sock_sendmsg+0xb5/0xf0 [ 659.877313] ___sys_sendmsg+0x66d/0x7d0 [ 659.881272] __sys_sendmsg+0xc3/0x160 [ 659.885048] SyS_sendmsg+0xd/0x20 [ 659.888470] entry_SYSCALL_64_fastpath+0x16/0x76 [ 659.893200] INFO: Freed in load_elf_binary+0x2049/0x4b70 age=10 cpu=1 pid=4188 [ 659.900548] __slab_free+0x18c/0x2b0 [ 659.904238] kfree+0x24f/0x2d0 [ 659.907400] load_elf_binary+0x2049/0x4b70 [ 659.911606] search_binary_handler+0x124/0x610 [ 659.916163] do_execveat_common.isra.36+0x1370/0x1ef0 [ 659.920980] binder: 4206:4207 ioctl 40046205 d3 returned -22 [ 659.922776] binder: 4206:4207 not enough space to store 3 fds in buffer [ 659.922818] binder: 4206:4207 transaction failed 29201/-22, size 72-32 line 3273 [ 659.941313] do_execve+0x27/0x30 [ 659.944643] call_usermodehelper_exec_async+0x288/0x4b0 [ 659.949968] ret_from_fork+0x3f/0x70 [ 659.953646] INFO: Slab 0xffffea00075e9a00 objects=20 used=14 fp=0xffff8801d7a69320 flags=0x8000000000004080 [ 659.956239] binder: 4206:4209 ioctl 40046205 d3 returned -22 [ 659.957525] binder: BINDER_SET_CONTEXT_MGR already set [ 659.957527] binder: 4206:4209 ioctl 40046207 0 returned -16 [ 659.960183] binder_alloc: 4206: binder_alloc_buf, no vma [ 659.960211] binder: 4206:4209 transaction failed 29189/-3, size 72-32 line 3131 [ 659.992984] INFO: Object 0xffff8801d7a69650 @offset=5712 fp=0x0000000f03000202 [ 659.992984] [ 660.001783] Bytes b4 ffff8801d7a69640: 01 00 00 00 65 10 00 00 44 8c 00 00 01 00 00 00 ....e...D....... [ 660.011369] Object ffff8801d7a69650: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.020781] Object ffff8801d7a69660: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 660.030192] Object ffff8801d7a69670: 0a 00 4e 24 00 00 00 00 00 00 00 00 00 00 00 00 ..N$............ [ 660.039596] Object ffff8801d7a69680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.049002] Object ffff8801d7a69690: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 660.058409] Object ffff8801d7a696a0: 05 00 05 00 00 00 00 00 0a 00 4e 24 00 00 00 00 ..........N$.... [ 660.067819] Object ffff8801d7a696b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.077230] Object ffff8801d7a696c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.086639] Object ffff8801d7a696d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.096050] Object ffff8801d7a696e0: 5c 36 01 00 00 00 00 00 5c 36 01 00 00 00 00 00 \6......\6...... [ 660.105461] Object ffff8801d7a696f0: 00 00 20 00 00 00 00 00 01 00 00 00 06 00 00 00 .. ............. [ 660.114877] Object ffff8801d7a69700: 30 42 01 00 00 00 00 00 30 42 21 00 00 00 00 00 0B......0B!..... [ 660.124290] Object ffff8801d7a69710: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.133697] Object ffff8801d7a69720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.143103] Object ffff8801d7a69730: 01 00 00 00 06 00 00 00 50 4d 01 00 00 00 00 00 ........PM...... [ 660.152525] Object ffff8801d7a69740: 50 4d 21 00 00 00 00 00 50 4d 21 00 00 00 00 00 PM!.....PM!..... [ 660.161943] Object ffff8801d7a69750: f0 01 00 00 00 00 00 00 f0 01 00 00 00 00 00 00 ................ [ 660.171353] Object ffff8801d7a69760: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 660.180766] Object ffff8801d7a69770: 54 02 00 00 00 00 00 00 54 02 00 00 00 00 00 00 T.......T....... [ 660.190173] Object ffff8801d7a69780: 54 02 00 00 00 00 00 00 44 00 00 00 00 00 00 00 T.......D....... [ 660.199580] Object ffff8801d7a69790: 44 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 D............... [ 660.208988] Object ffff8801d7a697a0: 50 e5 74 64 04 00 00 00 b4 22 01 00 00 00 00 00 P.td....."...... [ 660.218400] Object ffff8801d7a697b0: b4 22 01 00 00 00 00 00 b4 22 01 00 00 00 00 00 ."......."...... [ 660.227814] Object ffff8801d7a697c0: 74 02 00 00 00 00 00 00 74 02 00 00 00 00 00 00 t.......t....... [ 660.237224] Object ffff8801d7a697d0: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 660.246629] Object ffff8801d7a697e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.256036] Object ffff8801d7a697f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.265449] Object ffff8801d7a69800: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 660.274858] Object ffff8801d7a69810: 52 e5 74 64 04 00 00 00 30 42 01 00 00 00 00 00 R.td....0B...... [ 660.284271] Object ffff8801d7a69820: 30 42 21 00 00 00 00 00 30 42 21 00 00 00 00 00 0B!.....0B!..... [ 660.293695] Object ffff8801d7a69830: d0 0d 00 00 00 00 00 00 d0 0d 00 00 00 00 00 00 ................ [ 660.303106] Object ffff8801d7a69840: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 660.312515] CPU: 0 PID: 4170 Comm: syz-executor1 Tainted: G B 4.4.105-ge303a83 #5 [ 660.321226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.330544] 0000000000000000 3d1d3a2ccd5b47fc ffff8801d3117708 ffffffff81cc9b4f [ 660.338489] ffff8801d7a68010 ffff8801d7a69650 ffff8801d3117738 ffffffff814d3af4 [ 660.346445] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a69650 0000000000000000 [ 660.354407] Call Trace: [ 660.356958] [] dump_stack+0x8e/0xcf [ 660.362202] [] print_trailer+0x114/0x1a0 [ 660.367884] [] object_err+0x2f/0x40 [ 660.373123] [] kasan_report.part.2+0x227/0x530 [ 660.379322] [] ? memcpy+0x1d/0x40 [ 660.384391] [] ? kmalloc_order+0x4b/0x60 [ 660.390065] [] ? kmalloc_order_trace+0x6f/0x1a0 [ 660.396347] [] kasan_report+0x20/0x30 [ 660.401762] [] __asan_loadN+0x117/0x180 [ 660.407353] [] memcpy+0x1d/0x40 [ 660.412244] [] pfkey_add+0x13b4/0x3d80 [ 660.417751] [] ? __kfree_skb+0x15/0x20 [ 660.423257] [] ? pfkey_broadcast+0x357/0x540 [ 660.429279] [] ? pfkey_delete+0x340/0x340 [ 660.435039] [] ? pfkey_add+0x3d80/0x3d80 [ 660.440720] [] ? __skb_clone+0x92/0x7b0 [ 660.446306] [] pfkey_process+0x58d/0x900 [ 660.451978] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 660.458779] [] pfkey_sendmsg+0x35b/0x6c0 [ 660.464460] [] ? pfkey_spdget+0x890/0x890 [ 660.470224] [] sock_sendmsg+0xb5/0xf0 [ 660.475635] [] ___sys_sendmsg+0x66d/0x7d0 [ 660.481400] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 660.488381] [] ? copy_msghdr_from_user+0x590/0x590 [ 660.494924] [] ? do_futex+0xb54/0x18a0 [ 660.500430] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 660.507331] [] ? __fget+0x42/0x320 [ 660.512494] [] ? __fget+0x1c2/0x320 [ 660.517733] [] ? __fget+0x1df/0x320 [ 660.522970] [] ? __fget+0x42/0x320 [ 660.528120] [] ? __fget_light+0x7d/0x1b0 [ 660.533792] [] ? __fdget+0xe/0x10 [ 660.538857] [] __sys_sendmsg+0xc3/0x160 [ 660.544443] [] ? SyS_shutdown+0x190/0x190 [ 660.550205] [] ? SyS_futex+0x1ea/0x250 [ 660.555725] [] ? __fget+0x1df/0x320 [ 660.560971] [] ? __fget+0x42/0x320 [ 660.566132] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 660.572596] [] SyS_sendmsg+0xd/0x20 [ 660.577840] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 660.584382] Memory state around the buggy address: 2017/12/13 14:31:09 executing program 6: timerfd_create(0x100000000000005, 0x20000000000803) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000094000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) symlinkat(&(0x7f0000797000-0x8)="2e2f66696c653000", r0, &(0x7f0000efa000)="2e2f66696c653000") 2017/12/13 14:31:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x0, 0xffffdfef) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) fcntl$setflags(r2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="626f6e64300000000009000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7fffd, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) mkdirat(r0, &(0x7f0000152000)="2e2f66696c653000", 0x3) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00008ed000)={@generic="d4c3b731c2bfef2efd73e519b434970d", 0x1}) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x0) prctl$getname(0x10, &(0x7f00002c4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 14:31:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)="2e2f66696c653000") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x81, 0x4) 2017/12/13 14:31:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000292000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00003c6000)={@loopback={0x0, 0x1}, r1}, 0x14) 2017/12/13 14:31:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d92000-0xb8)={0x0, 0x80000001, 0x3dd0, 0xcd, 0x81, 0x8000, 0x6, 0x8, {0x0, @in={{0x2, 0x3, @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, 0x7f, 0x0, 0x0, 0x9}}, &(0x7f0000923000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000916000)={r4, 0x400}, 0x6) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) getsockname$netrom(r1, &(0x7f0000918000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000db4000-0x4)=0x10) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r5, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000ee0000)=0xffffffff80000001, 0x4) r6 = dup(r1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00002ef000)={0xf94, 0x8001, 0x8, 0x100, r3}, &(0x7f0000f72000-0x4)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r7 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000e6c000)={r8, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x40000, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a1000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0xdb)={0x0, 0xd3, "7478d742047b0e2d0070f23d8f50db693680947b4c466ac3c41f16f7d91258218a6c2097e0f852021f28a1cbb41fc86323de4183c948433893befa2c10c386a31a2da8460b70de2e32f8a9f7bec4cb6d50c1638a5004b2331524fdb3aab9ffd1a52cda0987c7ef1755cc492d074f66354be4d0c2e419d326166b7ad131204333082b240a2e2a0bd6f9214329d061f821cf11e98b4b1696d3f91e92e2bd7c500d4284795fbc44ecdc97aa56f3a755e12d94baa587f5cc93ce8c3084124aebf5f094185df8900a35b790d3ad87d86b43fd3d7216"}, &(0x7f0000001000-0x4)=0xdb) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x8001, 0x7ff}, &(0x7f0000001000-0x4)=0xc) fcntl$getflags(r0, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006b6000)=0x1c) [ 660.589281] ffff8801d7a69700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 660.596603] ffff8801d7a69780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 660.603924] >ffff8801d7a69800: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 660.611248] ^ [ 660.617189] ffff8801d7a69880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 660.624511] ffff8801d7a69900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 660.631831] ================================================================== 2017/12/13 14:31:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x3, 0x9e32) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 660.686297] device lo entered promiscuous mode [ 660.691027] device lo left promiscuous mode 2017/12/13 14:31:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000046a000-0x1c)={0xa, 0x3, 0x2005, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x801, 0xffffffffffffff78) r4 = dup(r3) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r5, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r6, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r4, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00001b2000)={{0xa, 0x1, 0xaa3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, {0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1000020, [0x7fffffff, 0x200000000000f1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x1f]}, 0x5c) writev(r8, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r9, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000411000-0x4)=0xdcf7, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x3, 0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000368000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") getsockname$ax25(r0, &(0x7f0000fd4000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d8000)=0x10) r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1c, "a86a0ffbb7379b96842a80098dc9abdc7b4f04b2412e6161ffb68dab"}, &(0x7f0000001000-0x2)=0x24) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000035f000-0x4)=r1, 0x4) 2017/12/13 14:31:10 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000001000)=0x0) 2017/12/13 14:31:10 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x10}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x10, 0x200000000009, 0xfffffffffffffffc) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) [ 660.740840] device lo entered promiscuous mode [ 660.747503] device lo left promiscuous mode 2017/12/13 14:31:10 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r1, 0xa}) 2017/12/13 14:31:10 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0x7fff}, 0x8, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) 2017/12/13 14:31:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f6465762f6b657963686f726400", 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r1, 0x540a, 0x5) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) membarrier(0x11, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000-0x4)=0x9, 0x9, 0x3, &(0x7f0000004000-0x10)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x2) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000004000-0x10)={&(0x7f0000660000/0xf000)=nil, 0xf000}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x8, [0x3f, 0x20, 0xaa4, 0x1f, 0x0, 0xa3, 0x5b87, 0xf02]}, 0x5c) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r2}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000edf000)="14b31c4bae98404553a6de62292c80611d54808c7e42b3a52be6c2d35de5677d6f2ec862344166b61d3394298a0aa1bbfcd71b03377b81e73c") 2017/12/13 14:31:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x4e6000000000, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x203ffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x40003040, 0x3704, 0x0, 0x6, 0x2, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x20000000001) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) fcntl$setpipe(r0, 0x407, 0x7ff) write(r0, &(0x7f000033b000-0x1000)="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", 0x1000) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x200000000018, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) memfd_create(&(0x7f0000b67000)="6970365f767469300000000000000000", 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:10 executing program 0: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0x10001, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000155000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f00002f5000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r3, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x20000000, 0x7ffffffc, 0x5, 0xfffffffd, 0xfffffffffffffffe, 0x0, 0x0, 0x5, 0x0, 0x0}) 2017/12/13 14:31:10 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2017/12/13 14:31:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f000083f000-0x9)="2f6465762f73672300", 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(r0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4, 0x20, 0x0, 0x0) 2017/12/13 14:31:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f0000a35000-0x4)=0x2) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a88000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x801, 0xffffffffffffff78) r4 = dup(r2) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r5, 0x40247007) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x10026, &(0x7f0000833000-0x4)=0x0, &(0x7f0000581000)=0x4) connect$unix(r6, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) bind(r4, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000b5f000)=[], 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000728000-0x5c)={{0xa, 0x2, 0xdd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000020, [0x7fffffff, 0xf1, 0xffffffbffffff801, 0x9, 0x979, 0x6, 0xfbc, 0x20]}, 0x5c) writev(r7, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000588000-0x8)={0x0, 0x0}) accept$inet(r8, &(0x7f00003ea000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000394000-0x4)=0xdcf4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/13 14:31:10 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000648000-0x9)="2f6465762f70707000", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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) socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f000009c000-0x60)={0x27, 0x1, 0x1, 0x0, 0x2b50bb03, 0xfd, "313d52a35613cdd28979f3d3b2c47fb9311328e1824175164ed51dbf410d77aff901abc902afcc1e3ccfa9181bcc37e1d1beec17e080978c7425cffeef7f7a", 0x4}, 0x60, &(0x7f0000795000)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000001000-0x60)={0x27, 0x6, 0x3, 0x7, 0x9, 0x9, "c9702f18c7c3c5d36b059405012aa80f0e146f1c61728512fbc145f8b28848c3dba0494c0715d5f20f7a82322de0e2ebfbc34fbf0b9f1edcd21e69192f3d6d", 0x8}, 0x60, &(0x7f0000d73000-0x40)=[{&(0x7f0000001000-0x1d)="0da6d69284e53a0bafc1790054a3be2310383d0494fdcb3dc75ee3c95c", 0x1d}, {&(0x7f0000cae000)="fe29a14153a0e6bce300a5eaf0d11423bf53c1f07306be99d853ceae3a9656e61c0a48f18103addc612c20ac6999dd077df8c8be275c6d7832548d9b2915dbc383c972c44ba3e5a608682e95033fff439bc19486808b659159183037c0a1b5c0071e1b8504c6334b09ef35c3c1665afbf71dfc2dea5967849445ad6396be3b2edda5b34313957c", 0x87}, {&(0x7f0000067000-0xc1)="52e5bc7d7bf273009135762a3b643e64738ed315cb97c41fe56f0777c1f489591dfde7d0c8e777f8e3479ceb44cb59b6d3987daf153307b46f78efb77ca43a27eca973aaf7f2ec65ccfd7848c39d75e70eb664f8dd8692561ab1d8dd52dd1e550375e5a2365cac0f8cc80458737cdeb13e5bb82df7fa004babde609cd163a02bc915292ffb9aac377bc1a19f17c9cbe3005e6e330153b6f50d6f2fb8646eaf326d6ec41c2b105ae4cb26eea144e87956ae86944f9c785db664016d0dd468dc40c1", 0xc1}, {&(0x7f0000d99000)="e0acb83a1395d78c15e1a0a69a486759593ced67479267fc7a5194deee9d35a2575719afa21ce4cd346cf64bd21f27ae949d4239b615241949fa80e8480dc63561bdd76fa86367f37104437d65b83c6abcb4e7a56da75dbe4be8bb7c00a7df", 0x5f}], 0x4, &(0x7f000068d000)={0x68, 0x11f, 0x6, "26a9994c125d79f17f0a991c89d2d999ea3c23339ae7bd8c49de78aa3946a1890acd411d6093688ce32207f61aa1e4286f7a7aa83786551e9adc7475d5ee64c33a1dfe25aa82480e877eaae8d978761dd98f"}, 0x68, 0x4000000}, {&(0x7f000078e000-0x60)={0x27, 0x6, 0x5, 0x7, 0x5, 0x8001, "9baeb0f694f07ae868a2998c387abfbfd153317528f32b6050d631b4663f9c6c504c1eefb38193751d133ac17de6f6c466ed0958cd5ffa863f9b60163711a8", 0xa9}, 0x60, &(0x7f00007d8000-0x10)=[{&(0x7f0000000000)="", 0x0}], 0x1, &(0x7f0000959000-0xb8)={0xb8, 0x11f, 0xffffffffffffffff, "7d781092fdf6b1048618264cc3ea481a78fe86d7957fec9e7b841fc2644f7e6c6dded30dbc8696b031a18d1605c96fd2ad8826dcd911e18e54873e0056710f6e4a5a24d74b24bf5567b815a79a78f3037419dce89eba305c1f99d8e18079d8935ae3fb7f74bee1103f42622030699cbb862040cf8bc2fd41e933312d5ff2c1fe3efa4f2300651f9183879f4e8e478c9bbe488ed40977a024cc595edf87acd6ea4d8889"}, 0xb8, 0x40000}, {&(0x7f0000001000-0x60)={0x27, 0xfffffffffffffff9, 0x2, 0x6, 0x7ff, 0x20, "7e7b69cc67eaf8556a7422328ce6df1ec2db5529c5baa4ff663d8eb3eaad4a9283a5d5c5a60b53caf24b49a63af9489340bd629a9b41279e4ad75e1790d5e8", 0x7}, 0x60, &(0x7f0000001000-0x90)=[{&(0x7f0000176000-0x60)="37393fb612509da7df97589fcf8080a6ffd8af610a668352e613ca8d18b9c219bc682e0e8ac3a142297de28350c93caaa20ca989c3ac4026d392cad7614d746214487e16aec2184950683dbb1ff480634f6098711b779a338776ac5dc6782399", 0x60}, {&(0x7f000054d000)="c0b0caf38a80581a41369c92919cb596baf2dee8a6da36468fa65172cc975b8421fc994f5cb4b621870c1b916a136882d57593816d65eabaf147138ff8f144a32abc2cc7dab0c6827db1dd1d38684830d3e50e05b03111614e9d8ba886fdb10b2ced7a570b152e90658678e0f91391af4fc9de96572d76f64cc811d5733a6d990235e2feb970735701e7ba6d33b148d385800dff7d34edccb650927638aeeec1894e231e940145e10925e1caaf5dc94d111a8ed55bbf8dd9d94e06f95eeffc6b7cba638f8fc686fee1e674c05f3fddc755d810737cab4d38ae129cad", 0xdc}, {&(0x7f0000d55000)="8386aad636e9e1d8f568b7c5f72640bf0efb54ef56e26cb76aab69d897f7f30c192025f1307c89dd721824098c4a409947477a252c0d6f1f0ba56f3f19c3926fccd36c3c2e19369c01b5bfbc26bc33cf45bcefb714ca5ebb00ff1f0584f0512090a6f0a1063ecc3a6b1fa6ea", 0x6c}, {&(0x7f0000000000)="9d3c061d12e6b3e74d99a359a818bc96e250eee4633fc0415f89e7814cd40c920d0bda92b57c1fac13149f42a165b9c7690263b18b557df89efb23fcc3459d5a94181c0467cf168444ae408e96c91e501440eb33004248d757e63e6a63661e08ca8ceafbeb3d37739a04fd3b43a96bd4f6e3ff217931d8408b95ac499d47fe005f395536d1d9c9d431bd669939265a9596730d17ec75d7f9eafac558ea7d4aeeab38a398505c42102ea76dd847c4e89fa653f4bed76312b7425bcbe3fe7a46f32debb30aea3ea299db46339350eb82c2c529fd75f54919c1174ff803c603b9435e9d439e7b8d98b0", 0xe8}, {&(0x7f0000610000)="e8d47c1fadf9aad7094ac20a60979021fb8b84a806524d687f6165f306cd1d1db8ae74e1dc28bd5f37531d4f7ade3558ef630a9a7e892b252af3e511b32b2143056ed1a5e269c091b43c883b3e7d2807c477db4c49d7674d6b7d9d908896ed679fee02c9216fc8e286e5", 0x6a}, {&(0x7f00003b3000)="89bf6aaf2d55c572fd954edfd380dee4ef768f54985fd5", 0x17}, {&(0x7f0000001000-0xc4)="af5494178eeb9372496b4e107617c6f9ea15fecf1ae3a07ce1fe19a9c98dd3c18341646faf6dbea7689413a7fbe3a3c6696f22a9b41a74cc6d0d3f39e87a598223dade04372659de767401138197b0b119b1a14bc84e7b35aa83bdb13909cb2516593a86115aa5c4933641d54bada45cb56fdf648e6933873fed34d32d7f548201680e2bfdaba8e377749d4f8d43c1b56e74382f881507a5a4cdf782caf15cd47e180f5a685e52f5bb5c0155cace565fc3bfbaf8f9ea5f2fdd06bbb7445cc7f49ad16f52", 0xc4}, {&(0x7f0000001000-0x8d)="94997d8bf06f3c875a43011858e507813debdea619a6e8bd377272db2bb6d6a006288cdbc939ccce8d44d6bfa27c00927e44a9d53c56903e5d685f31c4822262a33a685795abfdd7c4f3d6b9f4a45bdc4cceff9bcc94be98e639fa935f80fa11fa1a1d1198a358053282f305788c0fbba98047a73e2c7b1d4fae8c0c1a397c96f9f73b2526b1cc1c27d81948e1", 0x8d}, {&(0x7f0000001000-0x74)="238cb370f03cae5deae80f4d7b94e3d8f38213d29f56d4c0d4bf37b53b5a064359c1c1849d46b034384e0bb421327791cd2389c164b1a8d5e673c1934789cb685b26f05678f8c93f1c2d035cfbd29080026d0994f6afc44ba2aa54e015bbe55a764a14e8187612b8bdbefca3a38d7b495933d2f5", 0x74}], 0x9, &(0x7f0000001000-0x1010)={0x1010, 0x105, 0x3, 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0x1000}, {&(0x7f0000000000)="f112b65df595c2e6db70a674536928f723b6cad06c06e7039fd1ad70d3d265ff770062cfae20d4d04cdd2bc578612ff1098978d343c54ee7b07f96eb0ef1aa6a19ac5a3244ae103b7ee82c5484f0bbdbaaaae4dd99347b0670c1bda6e0d41bb7d966dfa1d13473dba0a021e9c3bdc9668f4ed2be", 0x74}], 0x9, &(0x7f0000897000-0x60)={0x60, 0x112, 0x2, "fcd8030cd1b838a7baf12c82b2214b1d39b2f3764bf779aab616513ac704ebb055362e670c675a7a395380897c3d56ee16e256ba3e48d2793a4dd49dd68e90000245543cbcae2b1af8c7060322"}, 0x60, 0x20000000}, {&(0x7f0000c10000)={0x27, 0x80000001, 0xfffffffffffffff7, 0x7, 0x400, 0x0, "65f3f17f30c9bffee91e546410ed211761ea19e4bb26b7385b35e97a934077cf1ac3f6dae964adf2817b5ea167876c56dbc2f1611fd8f55f716376beb567d6", 0x95b}, 0x60, &(0x7f0000022000-0x40)=[{&(0x7f0000a9f000)="7aa752dddda742d1fd7e773978ef0efc85117e39d27eccf0c66b47d2d0bea2d1d96dbd13e77b5525ea494b6c9745f986c36e7ce8160290619ad625e539d47772ef0ae0fa132f41578c5aa0929f3274a5c4717a201768a6cbc22648a02a0cbbba0c117d6fde1c650e79d9679f31c10011fde9cd4e09a50fcb53fbccc6505492c5f2598538d6b745e5", 0x88}, {&(0x7f0000001000-0x5d)="6595405e713d81c20f0042292ce0a57e0dba683d555f391453019fb73738f11e828d8b0158c8ed372de2ae82127caf711dc5b70f9b92117840ac5997217afbf387b2e1cd1236b649d3bdc24451842c533c74d86c98c3c5c4279aec1f57", 0x5d}, {&(0x7f0000000000)="d34c2b1a0c21b5660e2527aae789aa10f28bc13415b6a1cadb59a316d52e8e6e140e8c47b9d3bd973c93e802e9d6ede021b3e30713fbb85a3c973abfb0fac8e2589ba9dac3faea1a26d35b1c1ed297bdfae8921c9cbce64f6e", 0x59}, {&(0x7f0000bb4000-0x86)="152bde01ebc34da649fbdfc1ee7768913d094b21fff6b5283152e78ff716ab385b06b7669fe9abb1ebe48d26cb1fb93cbbe89a66f09ebb01c2e545b0ec3cbf8a90b7e4e198b0dbf7c9ba27106bb608694b7d9cae8d5a4a418d93c838eae41e0d27302e0586770752af604b7a496d4d892be687783c568ef65443943c29bc66fc38ee5a1ba626", 0x86}], 0x4, &(0x7f0000001000-0x88)={0x88, 0x11f, 0x1b40, "54174f066fcf203888c90773fdb918c63b3f53139c854a8b23e408d2ef4ac9ee90e0318a22f17baa93490b236214be4de3d224fbad5f1bbed77cf8ba9f3a440cd65bb5f45ad62dbfae3526fce8b132762683c02215319fbddc7b46ab517c8f360e7baf50687dab8ddd60da55f0bbc779b459a83da02b"}, 0x88, 0x80}], 0x8, 0x8000) 2017/12/13 14:31:10 executing program 6: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006ef000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000f65000-0x8)={r2, 0x20}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000004f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) connect$inet(r1, &(0x7f0000765000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0x100000000, 0xa, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r6, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:31:10 executing program 4: 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) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000002000-0x50)={{0x0, 0x1, 0x4000000000000, 0xe4cd00a82550120e, 0x8}, 0x1, 0xfffffffffffffffb, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000d50000-0x8)=0x577) 2017/12/13 14:31:10 executing program 2: r0 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd7000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000dc8000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eda000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000b07000)="") ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r3, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f0000f1e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:31:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x8000000810, 0x200010, 0x3) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000675000)=0x0, &(0x7f000001f000-0x4)=0x4) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:10 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0xcd)="b941a1a46f9a52c5c18458af5496666e10a81f2b092b9cf3e75b4453620d82c03ac9d415ac15c8a4da362cfdc8677063e297239795fed338fdc15112b7985c629fe7ee518d7d18469a389662f33dcbcd6903650c5d11f138d56b89caeb7833d0eee7a0535fdbca2a820a4ebe7c30591303783ca50c73c30acbf599a7be6ca2efba64c09ea84a49c4ff214cbb63fb513a3f3b7a0ec3eac8cb960359dd4e763480c1d95fbceaee4fb7e9f5e697f6fa3363a2293712ef0b18cf7fa9c99861110111f9e7cfde16257455c5c47a2733", 0xcd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xf, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaebc5fa}, @in6={0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x55d2a430}], 0xd8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) 2017/12/13 14:31:10 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000035d000)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"50ce973160f0cd"}, 0x3}, 0x10) 2017/12/13 14:31:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00004cb000)=0x10) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000002000-0x78)={0x8, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x13da0000000000, 0x0, 0xffff, 0x0, &(0x7f0000000000)=@common="7465716c300000000000000000000000", 0x1, 0x5, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x30a1, 0xfa) ioctl$TIOCEXCL(r1, 0x540c) 2017/12/13 14:31:10 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/13 14:31:10 executing program 1: pipe2(&(0x7f000044e000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000+0x6b8)={@loopback={0x0, 0x1}, 0x7ff, r1}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)="f7ce10a6af777298c079ab0a09ebce0cbc39350b605d2eda11611e51bd416719ec85dcd484eb1ffe3e5f78ef48f2f4a79ad52e85da02d4e25c5f6cba6f8f1ceb1afebc17d757fcbe44ec471effc364ace7ec2834e16be3df6c4a34ccb784ec57009b24232159c59003cf6ce78508f129e0e2f98304f054fb4576545449e0dfc3592d831aff3731", 0x87) 2017/12/13 14:31:11 executing program 7: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000074c000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000c7e000-0x10)={0x2, &(0x7f00009ae000)=[{0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000f62000/0x1000)=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(&(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(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=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(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f66000-0x4)={0x8}, 0x4) socketpair(0x8, 0x3, 0x10001, &(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000f67000-0x8)={r2, 0x11}) mmap(&(0x7f0000f63000/0x1000)=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(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f00007a2000-0xc)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f67000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000f67000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r6}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49b}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f00001a6000)={0xa, 0x2, 0x29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) socket(0x109, 0x20000000000c, 0x7) connect$inet6(r0, &(0x7f0000efb000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400fff}, 0x1c) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f68000)=0x0) bind$inet6(r7, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0xd36a, 0x7, &(0x7f00008a8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b01000-0x4)=0xda) ioctl$sock_ifreq(r7, 0x20000000008990, &(0x7f0000153000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@generic="3c4dc3397927a64546d91cef5f9342e9"}) close(r0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002b000-0x10)=@req={0x28, &(0x7f000091a000)={@generic="113696c3f0e4fb86fb298223dcc0b9cd", @ifru_addrs=@ipx={0x4, 0x7, 0x9, "0200f9ff0004", 0x6, 0x0}}}) 2017/12/13 14:31:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ac8000-0xb)={0x800, 0x8, 0x1, 0xf7, 0x10001, 0x7, 0x4, 0x1ff, 0x40, 0x0, 0x4}, 0xb) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") accept4$ipx(r0, 0x0, &(0x7f0000db6000)=0x0, 0x80800) r1 = socket(0x10, 0x802, 0x0) socketpair(0x5, 0x2, 0x3, &(0x7f0000f75000-0x6)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r2, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r3 = socket(0x10, 0x802, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$TIOCSPGRP(r4, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r4, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r3, 0xb) write(r3, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r3, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r5, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/13 14:31:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) getpeername$inet6(r2, &(0x7f0000255000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e2f000-0x4)=0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:11 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bc9000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x4, 0x4) 2017/12/13 14:31:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000df6000-0xea)={0x0, 0xe2, "9697e9de916cae3f832321d7400140641c3ba5523c971c01d4b22c3aa6f6848161678ea6a07cc39b9b3128042a6b861e559c712eb0e45bb2f632d8811bcd7ce7f377b9e542f379b91ffec8acce8cc9f2fe1d8b4972aeda2f37e605cc02a2f192db269f28993ce4661f1f75683603f12a1e4a358ec2e5f0f774e8e4c760c5424f88cd626dbab439912b400139dae9baefe344d957733aae20f77d4668ddd38c365ee93fae57f1f10943b853c2d43fd59937243d081596391ef4ea06cc002cd29e86b0e7e22357d530abb391c357a00b6ae04fd0498a24c2b4d2cafc3c3ae30eeec868"}, &(0x7f0000001000-0x4)=0xea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xfff}, 0x8) 2017/12/13 14:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 661.703467] device lo entered promiscuous mode [ 661.711318] device lo left promiscuous mode 2017/12/13 14:31:11 executing program 6: r0 = memfd_create(&(0x7f000046d000)="2b6c6f00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000dc8000-0x10)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001b6000)={r1, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x9, 0x0, 0x0}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x1, 0x4) 2017/12/13 14:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000568000)={0x0, 0x86, "3d8e490b044ee81dc6a829f53bbac2e4234fc66399c66d04e4009f144770e822af2b868bfd11e5d5a96eeafecd5261a87b2ddc8e78274b71eafc2f35a14df4f0593481fc9fb8053eb662abda17f28d039b6fa3cb748ae2d328fcb44a9c4115b133adb68782f3e3803a620ff8f8d1341836de7dc5f4bd19fc7f592242c97f00ea3711f450369d"}, &(0x7f0000767000)=0x8e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000040f000)={r4, 0x20, "a2bc79db43328242c5f4e3d9d55126b029f43c3821d61cd8adb5d85a9c9c6d0d"}, &(0x7f0000d1c000)=0x28) r5 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:11 executing program 2: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f0000165000-0x8)="2e2f66696c653000", 0xfffe, 0x4) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000614000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x1, 0x4, 0x6, 0x2, 0x0}, &(0x7f0000c9c000-0x4)=0x20) r4 = getpgid(0x0) ptrace$poke(0x4, r4, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f0000bb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r5, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2017/12/13 14:31:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xd3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x3, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28, 0x38, 0x0]}, 0x1000}}], 0x3, 0x0, &(0x7f0000009000)="00121d"}) mmap$binder(&(0x7f0000555000/0x4000)=nil, 0x4000, 0x2000008, 0x4033, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000715000-0xf)="2f6465762f73657175656e63657200", 0x440000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000fdc000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlockall(0x1) 2017/12/13 14:31:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x6, 0x800, 0x1, 0x2, 0x8, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x6, 0x9}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x10, 0x8, 0x5, 0x8, 0x7, 0xbe7, 0x0, 0x2, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000f80000-0xb)="2f6465762f6c6f6f702300", 0xc, 0x480) 2017/12/13 14:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da8000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fa6000)={0x0, 0xb3, "9c29309160b1d896b15237646c7fb7e30c66deb31fd2b7b814a1865dd7a9f640be968a8761de27611ee72155e014d574ac526f60707cd7456655abef10bbc5c19c0e46f1df1b980897c4a93f4934217c8c15493da5836db1fca04a5f0b130cec8b64137de3edb2000668ef5971045233f1d2bbce16bbfb48809938beadba272fa15ae5f9d285030e1f7825504b79f003357673948be529276931d156809a455ed71b3c7b9f00485d3ce388e66cfb2ec793f4a6"}, &(0x7f0000e85000-0x4)=0xbb) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000be5000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xff, 0x3ff, 0xffffffff, 0x0, 0x36, 0x3, 0x3, 0x7, 0x1, 0x80000000, 0x8, 0x8, 0x1, 0x8]}, &(0x7f0000868000-0x4)=0x108) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 661.791492] device lo entered promiscuous mode [ 661.797269] device lo left promiscuous mode [ 661.802710] binder: 4359:4361 ioctl 40046205 d3 returned -22 [ 661.810550] binder: 4359:4361 transaction failed 29189/-22, size 72-32 line 3008 [ 661.819933] binder: 4359:4368 ioctl 40046205 d3 returned -22 [ 661.828560] binder: 4359:4368 transaction failed 29189/-22, size 72-32 line 3008 [ 661.830075] ================================================================== [ 661.830084] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d3ffa328 [ 661.830087] Read of size 8192 by task syz-executor5/4371 [ 661.830088] ============================================================================= [ 661.830091] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 661.830092] ----------------------------------------------------------------------------- [ 661.830092] [ 661.830100] INFO: Allocated in __alloc_skb+0xf5/0x610 age=0 cpu=1 pid=4371 2017/12/13 14:31:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) inotify_add_watch(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x1000000) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x40) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000245000-0x4)=0x4) 2017/12/13 14:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x3}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x6}, &(0x7f0000514000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) readlinkat(r0, &(0x7f0000875000-0x8)="2e2f66696c653000", &(0x7f0000407000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f0000427000)="1f00000001041f00fd4345b71100000200f00008000200030400dcffdf00", 0x1e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) [ 661.830104] ___slab_alloc.constprop.78+0x4c6/0x530 [ 661.830106] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 661.830109] __kmalloc_track_caller+0x19c/0x2b0 [ 661.830112] __kmalloc_reserve.isra.33+0x28/0xa0 [ 661.830115] __alloc_skb+0xf5/0x610 [ 661.830119] pfkey_sendmsg+0x10f/0x6c0 [ 661.830121] sock_sendmsg+0xb5/0xf0 [ 661.830123] ___sys_sendmsg+0x66d/0x7d0 [ 661.830126] __sys_sendmsg+0xc3/0x160 [ 661.830128] SyS_sendmsg+0xd/0x20 [ 661.830132] entry_SYSCALL_64_fastpath+0x16/0x76 [ 661.830138] INFO: Freed in load_elf_binary+0x203d/0x4b70 age=1 cpu=1 pid=4372 [ 661.830140] __slab_free+0x18c/0x2b0 [ 661.830142] kfree+0x24f/0x2d0 [ 661.830144] load_elf_binary+0x203d/0x4b70 [ 661.830148] search_binary_handler+0x124/0x610 [ 661.830150] do_execveat_common.isra.36+0x1370/0x1ef0 [ 661.830152] do_execve+0x27/0x30 [ 661.830156] call_usermodehelper_exec_async+0x288/0x4b0 [ 661.830159] ret_from_fork+0x3f/0x70 [ 661.830162] INFO: Slab 0xffffea00074ffe00 objects=20 used=19 fp=0xffff8801d3ff9fe0 flags=0x8000000000004080 [ 661.830164] INFO: Object 0xffff8801d3ffa310 @offset=8976 fp=0x0000000f03000202 [ 661.830164] [ 661.830168] Bytes b4 ffff8801d3ffa300: 01 00 00 00 15 11 00 00 07 8d 00 00 01 00 00 00 ................ [ 661.830170] Object ffff8801d3ffa310: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830172] Object ffff8801d3ffa320: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 661.830174] Object ffff8801d3ffa330: 0a 00 4e 34 00 00 00 00 00 00 00 00 00 00 00 00 ..N4............ [ 661.830177] Object ffff8801d3ffa340: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830179] Object ffff8801d3ffa350: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 661.830181] Object ffff8801d3ffa360: 05 00 05 00 00 00 00 00 0a 00 4e 34 00 00 00 00 ..........N4.... [ 661.830183] Object ffff8801d3ffa370: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830185] Object ffff8801d3ffa380: 00 00 00 00 00 00 00 00 30 fe 01 00 00 00 00 00 ........0....... [ 661.830187] Object ffff8801d3ffa390: 30 fe 21 00 00 00 00 00 30 fe 21 00 00 00 00 00 0.!.....0.!..... [ 661.830189] Object ffff8801d3ffa3a0: 90 01 00 00 00 00 00 00 90 01 00 00 00 00 00 00 ................ [ 661.830191] Object ffff8801d3ffa3b0: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 661.830194] Object ffff8801d3ffa3c0: c8 01 00 00 00 00 00 00 c8 01 00 00 00 00 00 00 ................ [ 661.830195] Object ffff8801d3ffa3d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830198] Object ffff8801d3ffa3e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830200] Object ffff8801d3ffa3f0: 01 00 00 00 04 00 00 00 80 d1 01 00 00 00 00 00 ................ [ 661.830202] Object ffff8801d3ffa400: 80 d1 01 00 00 00 00 00 80 d1 01 00 00 00 00 00 ................ [ 661.830205] Object ffff8801d3ffa410: 44 06 00 00 00 00 00 00 44 06 00 00 00 00 00 00 D.......D....... [ 661.830207] Object ffff8801d3ffa420: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 661.830209] Object ffff8801d3ffa430: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2017/12/13 14:31:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x4, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @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]}, 0x8, 0x6, 0x10000, 0x2, 0x9, &(0x7f0000002000-0x10)=@common="79616d30000000000000000000000000", 0x8f51, 0xf8, 0x5}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000002000-0x5)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000-0x66)="bc7698eeb5ba4cb252878abc9a72df29e0dfe01c83f784bd423e687959f4ef91e50d3c37248728bdfee96c37d9862aa5afc116c704967de5afe4793242a273da91fd7afb8ba599ba1fced07d83451c20cfeaee4d10002ba2e1d0fd3d57ddbf1b73b75991df1d", 0x66, 0xfffffffffffffffa) keyctl$invalidate(0x15, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x52872275, 0x0, 0x7, 0x8, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r3, 0x6}, &(0x7f0000003000)=0x8) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) connect(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0xd8b5, 0x3}, 0x6) 2017/12/13 14:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x0, 0x402) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000061e000-0xc)={0x0, 0x10001, 0x20}, &(0x7f0000d47000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000791000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000000}, 0x98) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x2c) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) socket$unix(0x1, 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000103000)={0x0, 0x4, 0x6, 0x101, 0x7, 0x4, 0xfff, 0xfffffffffffffff9}, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000664000)={0x0, 0x3c, 0x0, ""}, 0x8) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f00003b7000-0x18)=@add_del={0x2, &(0x7f00008ae000)=@common="69706464703000000000000000000000", 0x3}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000674000)=[0x5, 0x6]) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fbb000)={0xfb, &(0x7f0000459000-0xfb)="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"}) sendfile(r2, r2, &(0x7f0000224000-0x8)=0x0, 0x100000002) close(r2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000926000)=0x100, 0x4) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f00002b6000)="36585eefa7637d990071a77d151d23ad9fd0e39d29500121a95fb3cfee8c659008d1d1f6139dd7638d97cff4cdb4") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc1000-0xa)="2f6465762f70746d7800", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000775000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d62000-0x4)=0x8) socket(0x3, 0x100000802, 0x0) 2017/12/13 14:31:11 executing program 0: socket$inet6_icmp(0xa, 0x2, 0x3a) accept4(0xffffffffffffffff, &(0x7f0000b13000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa5000-0x4)=0x10, 0x800) 2017/12/13 14:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000f08000)={0x0, 0x9}, &(0x7f00005e1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00002ab000-0x4)=r6, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:11 executing program 3: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00003ff000)=0x4) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000097d000-0x55)="d3dd1b1802edec86670d228063dfd861fd45cf581c6cf9603fc57bd88377b8b1364dec66b290325b745b7b00f7a92164fd4823b9b9dd7a754f5a007576be376aeb5213fe83ad5e9e8c395411f3923bc8d8ba2102b0", 0x55) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) close(r0) r2 = socket(0x10, 0x2, 0x0) r3 = open(&(0x7f000040c000-0x8)="2e2f66696c653000", 0xfffe, 0x80) write(r2, &(0x7f0000e3a000)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000c63000)={0x2}, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000c87000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000aaa000)=0x2, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009cf000-0x4)=0x9) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005aa000-0x20)={0x6, 0x7fffffff, 0x7ad7c37d, 0x9, 0x5, 0x6}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dbb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) pwritev(r1, &(0x7f0000c52000-0x60)=[{&(0x7f0000b89000)="498dfeb323d0636131eccb838245b50aa129544bd1e1784cd690128d64b7b8ac9c7966ed8d4b75f2bdd41dc4d2e581ec0a41cbc1c3bff6806b963e188bc367b08127acc4b4291b5a52d8ec6473ad64301ffbb752dd067c3ae5c508d1d9779abc4ff658c26b4b008a474d75133aad8178437f90aefc3b62e043d98325ac0b06f376ef2312e6960d784243a8b0c4ae46e673d9a56a11d9523804f26353c700abf74c310ae2c953a50390ab62c54184a92967a962004622a60d19aced3d4e058428582a4769e63f877a379b97856c7a7b85131a914f814c1a6864", 0xd9}, {&(0x7f000096e000)="92853a8ecd8224f03a5443805ea6f3f5a78a4e421f1d2de9f408712f0921d76d7a293771c646cd2a5623de8d506f6ff308692d7f0c1ddeeb707b86484aa0bbd0982779514a493ee866d26a35de1ce79b3d880dd791035813b595da79d7a37f2b24c0cda8d2b7f3bc2b4c3e70d76cb907cfd92cb689d4a4292029cdf3e287e389c38381ad", 0x84}, {&(0x7f0000fbd000)="1650f2aae2762207da6e7992354b376e4e175b6ee0263073f352c67e782c54eff27c11359038f562a1645e7cb55c0a1a7e880afc3a2865940eab4da847b8e8215f462a18bde477867b4d7e2728196f178ca3a2bd136a2216ce176255221b41855646755d8363e245d17b2198e97b5b9bf35cef066e", 0x75}, {&(0x7f00006ff000)="3b12dd9a9aaf25d60c83f5acc718dcedac645d3b494a06478c2886a94348d56df23a69ed1bb8265dfa488483f286447739614c58b3af646c37219f94d88f100f74798af089c22439e16c564fd3abf1adc144697fc28f9615938a4372117828444beba5fd7730e11e5be7fe9992ac9fbdba2c021c720fe7a1bb56f9ff25e119662a6aada5078a5215987764cc999364add5f9c99022514ca662800f992ecfa353d4662080c0292b22342041c6a81d7d341d87413822d55b89bb2ac1549fa5e4c8102331de77646c56746e70e78c96b30a63a0864d342206254efbf2347e34d572a540937419fa5fd919b6f7c1eb9a5a4ea711525e7e22c830c9", 0xf9}, {&(0x7f00008d2000-0xd5)="bbc09f347f7f89d4de3705a0cb1d0639b8d29fa524b6edd3b4173a5f4af557be640df78f2db1e14cdab1aa51690a536caf7fd0f3818b9328d1d24a379789081bdf6fbfa2488cdf2de70003bc8e1a105ea32ba0c3fbd70bf226a8080cb2dae259e6807b43695aba17d217733a7d381a9bc66b6469188ff280a111277cbf6b13bbe4108400fa2c7396ed74f12bc5ed078e0f99734848991583119b6039323565c10db5f81f37b2f6f5bc81847e67aad6b6dc7be4d7be33365604a5fad89f6cea68ea2506d57bfe636f13cb6128e3c92379d19b52e5c8", 0xd5}, {&(0x7f0000e61000)="fb52f9ab10176102124a8cc34b73f9d03172143c58a24e05da8ccae36811ba48f9dc2834deed21cc203da74d719fda665ad3fff10b3a1a3d55", 0x39}], 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000ae1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef8000)=0xa6) recvfrom$inet6(r2, &(0x7f0000a70000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20, &(0x7f00005ac000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000028000)={0x1000000010, 0x4, 0x8, 0x2, 0x0}, &(0x7f0000703000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d23000)={0xffffffffffffff81, 0x352a, 0x8004, 0x63, 0x100, 0x4, 0x6, 0x1, r4}, &(0x7f0000c9c000-0x4)=0x20) r5 = getpgid(0x0) ptrace$poke(0x4, r5, &(0x7f0000a06000)=0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f00009b0000)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008bc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) pread64(r3, &(0x7f00007d9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x0) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00008c2000)="000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a7000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r6, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) [ 661.830211] Object ffff8801d3ffa440: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830213] Object ffff8801d3ffa450: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 661.830215] Object ffff8801d3ffa460: 52 e5 74 64 04 00 00 00 a8 fb 01 00 00 00 00 00 R.td............ [ 661.830217] Object ffff8801d3ffa470: a8 fb 21 00 00 00 00 00 a8 fb 21 00 00 00 00 00 ..!.......!..... [ 661.830219] Object ffff8801d3ffa480: 58 04 00 00 00 00 00 00 58 04 00 00 00 00 00 00 X.......X....... [ 661.830221] Object ffff8801d3ffa490: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2017/12/13 14:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) getpeername$packet(r0, &(0x7f000051e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004a0000-0x4)=0x14) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00008b1000)={0x3, 0x8000a, 0x7ba, 0x8, 0x3, 0x3fd}) r4 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r5 = socket(0x11, 0x2, 0x0) getpeername$packet(r5, &(0x7f0000dd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002a4000)=0x14) r6 = accept4$unix(r4, &(0x7f00000a0000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00001ab000-0x4)=0x6e, 0x80000) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000cc3000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007f7000)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000b5f000)={@common="6c6f0000000000000000000000000000", r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000e6c000)={r8, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) [ 661.830223] Object ffff8801d3ffa4a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830225] Object ffff8801d3ffa4b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830227] Object ffff8801d3ffa4c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830229] Object ffff8801d3ffa4d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830231] Object ffff8801d3ffa4e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2017/12/13 14:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000080000040fe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x3, 0x0, 0x852) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0xe2, 0xc, 0x0, 0x1000000000, 0x0, 0x8d7, 0x0, 0x0, 0xfe, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3040, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffff933, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) unshare(0x800102) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c35000-0x12)={@common="6970365f767469300000000000000000", 0x9}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000d3f000)={@common="670000000000000100000000df0900f5", @ifru_flags=0x200}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_WAITACTIVE(r5, 0x5607) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0x4004000, &(0x7f0000e72000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffeffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r2, &(0x7f000016f000)="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", 0x5c1, 0x1f4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/13 14:31:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000002e000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={r3, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r5, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r6, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r7, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) [ 661.830233] Object ffff8801d3ffa4f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830235] Object ffff8801d3ffa500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.830239] CPU: 1 PID: 4371 Comm: syz-executor5 Tainted: G B 4.4.105-ge303a83 #5 [ 661.830241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.830245] 0000000000000000 96925e5642ca12ab ffff8800b6a37708 ffffffff81cc9b4f [ 661.830249] ffff8801d3ff8010 ffff8801d3ffa310 ffff8800b6a37738 ffffffff814d3af4 [ 661.830253] ffff8801da402a00 ffffea00074ffe00 ffff8801d3ffa310 0000000000000000 [ 661.830254] Call Trace: [ 661.830259] [] dump_stack+0x8e/0xcf [ 661.830262] [] print_trailer+0x114/0x1a0 [ 661.830265] [] object_err+0x2f/0x40 [ 661.830269] [] kasan_report.part.2+0x227/0x530 [ 661.830272] [] ? memcpy+0x1d/0x40 [ 661.830276] [] ? kmalloc_order+0x4b/0x60 [ 661.830279] [] ? kmalloc_order_trace+0x6f/0x1a0 2017/12/13 14:31:12 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b2f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f53000)={0x0, 0x74, &(0x7f0000e5d000-0x74)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x78, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 661.830282] [] kasan_report+0x20/0x30 [ 661.830285] [] __asan_loadN+0x117/0x180 [ 661.830288] [] memcpy+0x1d/0x40 [ 661.830291] [] pfkey_add+0x13b4/0x3d80 [ 661.830294] [] ? __kfree_skb+0x15/0x20 [ 661.830297] [] ? pfkey_broadcast+0x357/0x540 [ 661.830300] [] ? pfkey_delete+0x340/0x340 [ 661.830302] [] ? pfkey_add+0x3d80/0x3d80 [ 661.830305] [] ? __skb_clone+0x92/0x7b0 [ 661.830309] [] pfkey_process+0x58d/0x900 [ 661.830312] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 661.830316] [] pfkey_sendmsg+0x35b/0x6c0 [ 661.830319] [] ? pfkey_spdget+0x890/0x890 [ 661.830321] [] sock_sendmsg+0xb5/0xf0 [ 661.830324] [] ___sys_sendmsg+0x66d/0x7d0 [ 661.830328] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 661.830331] [] ? copy_msghdr_from_user+0x590/0x590 2017/12/13 14:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) fcntl$setsig(r0, 0xa, 0x7) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ecc000-0x4)=0x0) ptrace$peek(0x2, r3, &(0x7f0000e48000)=0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a93000)=0x1, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) r4 = accept4$inet(r2, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000361000-0x8c)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$addseals(r1, 0x409, 0x7) socket$netlink(0x10, 0x3, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000674000)={r5, @in6={{0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7, 0x725, 0x2, 0x5, 0x4, 0x401, 0x2, 0xdb, 0x400, 0x2, 0x8, 0x20, 0x2, 0x9]}, &(0x7f00007d4000)=0x108) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000483000-0x4)=0x1, 0x4) [ 661.830335] [] ? do_futex+0xb54/0x18a0 [ 661.830338] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 661.830342] [] ? __fget+0x42/0x320 [ 661.830344] [] ? __fget+0x1c2/0x320 [ 661.830346] [] ? __fget+0x1df/0x320 [ 661.830348] [] ? __fget+0x42/0x320 [ 661.830351] [] ? __fget_light+0x7d/0x1b0 [ 661.830354] [] ? __fdget+0xe/0x10 [ 661.830357] [] ? iput+0x3e9/0x900 [ 661.830359] [] __sys_sendmsg+0xc3/0x160 [ 661.830362] [] ? SyS_shutdown+0x190/0x190 [ 661.830365] [] ? SyS_futex+0x1ea/0x250 [ 661.830369] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 661.830371] [] SyS_sendmsg+0xd/0x20 [ 661.830375] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 661.830376] Memory state around the buggy address: [ 661.830379] ffff8801d3ffa400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 661.830381] ffff8801d3ffa480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 661.830383] >ffff8801d3ffa500: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 661.830384] ^ [ 661.830386] ffff8801d3ffa580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 661.830388] ffff8801d3ffa600: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 661.830389] ================================================================== [ 661.845260] ================================================================== [ 661.845275] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a69cc8 [ 661.845277] Read of size 8192 by task syz-executor5/4378 [ 661.845278] ============================================================================= [ 661.845281] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 661.845282] ----------------------------------------------------------------------------- [ 661.845282] [ 661.845289] INFO: Allocated in __alloc_skb+0xf5/0x610 age=0 cpu=1 pid=4378 [ 661.845293] ___slab_alloc.constprop.78+0x4c6/0x530 [ 661.845295] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 661.845298] __kmalloc_track_caller+0x19c/0x2b0 [ 661.845301] __kmalloc_reserve.isra.33+0x28/0xa0 [ 661.845304] __alloc_skb+0xf5/0x610 [ 661.845309] pfkey_sendmsg+0x10f/0x6c0 [ 661.845311] sock_sendmsg+0xb5/0xf0 [ 661.845312] ___sys_sendmsg+0x66d/0x7d0 [ 661.845315] __sys_sendmsg+0xc3/0x160 [ 661.845316] SyS_sendmsg+0xd/0x20 [ 661.845321] entry_SYSCALL_64_fastpath+0x16/0x76 [ 661.845325] INFO: Freed in crypto_larval_destroy+0xb5/0x130 age=0 cpu=1 pid=4376 [ 661.845328] __slab_free+0x18c/0x2b0 [ 661.845330] kfree+0x24f/0x2d0 [ 661.845332] crypto_larval_destroy+0xb5/0x130 [ 661.845335] crypto_alg_put+0x3e/0x50 [ 661.845337] cryptomgr_probe+0x198/0x220 [ 661.845340] kthread+0x245/0x310 [ 661.845343] ret_from_fork+0x3f/0x70 [ 661.845345] INFO: Slab 0xffffea00075e9a00 objects=20 used=11 fp=0xffff8801d7a6a310 flags=0x8000000000004080 [ 661.845347] INFO: Object 0xffff8801d7a69cb0 @offset=7344 fp=0x0000000f03000202 [ 661.845347] [ 661.845351] Bytes b4 ffff8801d7a69ca0: 00 00 00 00 ad 76 00 00 84 bd ff ff 00 00 00 00 .....v.......... [ 661.845354] Object ffff8801d7a69cb0: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845356] Object ffff8801d7a69cc0: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 661.845358] Object ffff8801d7a69cd0: 0a 00 4e 34 00 00 00 00 00 00 00 00 00 00 00 00 ..N4............ [ 661.845360] Object ffff8801d7a69ce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845362] Object ffff8801d7a69cf0: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 661.845364] Object ffff8801d7a69d00: 05 00 05 00 00 00 00 00 0a 00 4e 34 00 00 00 00 ..........N4.... [ 661.845366] Object ffff8801d7a69d10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845368] Object ffff8801d7a69d20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845370] Object ffff8801d7a69d30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845372] Object ffff8801d7a69d40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845374] Object ffff8801d7a69d50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845376] Object ffff8801d7a69d60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845378] Object ffff8801d7a69d70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845380] Object ffff8801d7a69d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845382] Object ffff8801d7a69d90: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845384] Object ffff8801d7a69da0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845386] Object ffff8801d7a69db0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845388] Object ffff8801d7a69dc0: 80 57 b9 81 ff ff ff ff 00 00 00 00 00 00 00 00 .W.............. [ 661.845390] Object ffff8801d7a69dd0: d8 89 a6 d7 01 88 ff ff fc ff ff ff 00 00 00 00 ................ [ 661.845392] Object ffff8801d7a69de0: 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... [ 661.845394] Object ffff8801d7a69df0: ff ff ff ff ff ff ff ff 20 c2 72 85 ff ff ff ff ........ .r..... [ 661.845396] Object ffff8801d7a69e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845398] Object ffff8801d7a69e10: c0 a6 9d 83 ff ff ff ff 18 9e a6 d7 01 88 ff ff ................ [ 661.845401] Object ffff8801d7a69e20: 18 9e a6 d7 01 88 ff ff 0f 24 00 00 00 00 00 00 .........$...... [ 661.845402] Object ffff8801d7a69e30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845404] Object ffff8801d7a69e40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845407] Object ffff8801d7a69e50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845409] Object ffff8801d7a69e60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845411] Object ffff8801d7a69e70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845413] Object ffff8801d7a69e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845415] Object ffff8801d7a69e90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845417] Object ffff8801d7a69ea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 661.845421] CPU: 1 PID: 4378 Comm: syz-executor5 Tainted: G B 4.4.105-ge303a83 #5 [ 661.845422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.845428] 0000000000000000 a64c6a4ae047205e ffff8800b86bf708 ffffffff81cc9b4f [ 661.845431] ffff8801d7a68010 ffff8801d7a69cb0 ffff8800b86bf738 ffffffff814d3af4 [ 661.845435] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a69cb0 0000000000000000 [ 661.845436] Call Trace: [ 661.845441] [] dump_stack+0x8e/0xcf [ 661.845444] [] print_trailer+0x114/0x1a0 [ 661.845446] [] object_err+0x2f/0x40 [ 661.845450] [] kasan_report.part.2+0x227/0x530 [ 661.845453] [] ? memcpy+0x1d/0x40 [ 661.845458] [] ? kmalloc_order+0x4b/0x60 [ 661.845461] [] ? kmalloc_order_trace+0x6f/0x1a0 [ 661.845464] [] kasan_report+0x20/0x30 [ 661.845467] [] __asan_loadN+0x117/0x180 [ 661.845470] [] memcpy+0x1d/0x40 [ 661.845473] [] pfkey_add+0x13b4/0x3d80 [ 661.845476] [] ? __kfree_skb+0x15/0x20 [ 661.845479] [] ? pfkey_broadcast+0x357/0x540 [ 661.845482] [] ? pfkey_delete+0x340/0x340 [ 661.845485] [] ? pfkey_add+0x3d80/0x3d80 [ 661.845488] [] ? __skb_clone+0x92/0x7b0 [ 661.845492] [] pfkey_process+0x58d/0x900 [ 661.845495] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 661.845499] [] pfkey_sendmsg+0x35b/0x6c0 [ 661.845502] [] ? pfkey_spdget+0x890/0x890 [ 661.845504] [] sock_sendmsg+0xb5/0xf0 [ 661.845507] [] ___sys_sendmsg+0x66d/0x7d0 [ 661.845511] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 661.845514] [] ? copy_msghdr_from_user+0x590/0x590 [ 661.845517] [] ? do_futex+0xb54/0x18a0 [ 661.845521] [] ? dump_trace+0x14c/0x350 [ 661.845524] [] ? __fget+0x42/0x320 [ 661.845526] [] ? __fget+0x1c2/0x320 [ 661.845529] [] ? __fget+0x1df/0x320 [ 661.845531] [] ? __fget+0x42/0x320 [ 661.845533] [] ? __fget_light+0x7d/0x1b0 [ 661.845536] [] ? __fdget+0xe/0x10 [ 661.845539] [] __sys_sendmsg+0xc3/0x160 [ 661.845541] [] ? SyS_shutdown+0x190/0x190 [ 661.845544] [] ? SyS_futex+0x1ea/0x250 [ 661.845546] [] ? SyS_getsockopt+0xa7/0x1f0 [ 661.845550] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 661.845552] [] SyS_sendmsg+0xd/0x20 [ 661.845556] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 661.845557] Memory state around the buggy address: [ 661.845560] ffff8801d7a69d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 661.845562] ffff8801d7a69e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 661.845564] >ffff8801d7a69e80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 661.845565] ^ [ 661.845567] ffff8801d7a69f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 661.845569] ffff8801d7a69f80: fc fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00 [ 661.845570] ================================================================== [ 661.859264] device lo entered promiscuous mode [ 661.859333] device lo left promiscuous mode [ 662.409079] ================================================================== [ 662.409089] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a69cc8 [ 662.409091] Read of size 8192 by task syz-executor1/4425 [ 662.409093] ============================================================================= [ 662.409096] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 662.409097] ----------------------------------------------------------------------------- [ 662.409097] [ 662.409104] INFO: Allocated in __alloc_skb+0xf5/0x610 age=0 cpu=1 pid=4425 [ 662.409107] ___slab_alloc.constprop.78+0x4c6/0x530 [ 662.409110] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 662.409113] __kmalloc_track_caller+0x19c/0x2b0 [ 662.409116] __kmalloc_reserve.isra.33+0x28/0xa0 [ 662.409118] __alloc_skb+0xf5/0x610 [ 662.409123] pfkey_sendmsg+0x10f/0x6c0 [ 662.409125] sock_sendmsg+0xb5/0xf0 [ 662.409127] ___sys_sendmsg+0x66d/0x7d0 [ 662.409129] __sys_sendmsg+0xc3/0x160 [ 662.409131] SyS_sendmsg+0xd/0x20 [ 662.409135] entry_SYSCALL_64_fastpath+0x16/0x76 [ 662.409140] INFO: Freed in load_elf_binary+0x2049/0x4b70 age=1 cpu=1 pid=4427 [ 662.409142] __slab_free+0x18c/0x2b0 [ 662.409144] kfree+0x24f/0x2d0 [ 662.409146] load_elf_binary+0x2049/0x4b70 [ 662.409149] search_binary_handler+0x124/0x610 [ 662.409152] do_execveat_common.isra.36+0x1370/0x1ef0 [ 662.409154] do_execve+0x27/0x30 [ 662.409158] call_usermodehelper_exec_async+0x288/0x4b0 [ 662.409161] ret_from_fork+0x3f/0x70 [ 662.409163] INFO: Slab 0xffffea00075e9a00 objects=20 used=13 fp=0xffff8801d7a6a640 flags=0x8000000000004080 [ 662.409165] INFO: Object 0xffff8801d7a69cb0 @offset=7344 fp=0x0000000f03000202 [ 662.409165] [ 662.409170] Bytes b4 ffff8801d7a69ca0: 00 00 00 00 ad 76 00 00 84 bd ff ff 00 00 00 00 .....v.......... [ 662.409172] Object ffff8801d7a69cb0: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409174] Object ffff8801d7a69cc0: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 662.409176] Object ffff8801d7a69cd0: 0a 00 4e 24 00 00 00 00 00 00 00 00 00 00 00 00 ..N$............ [ 662.409178] Object ffff8801d7a69ce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409180] Object ffff8801d7a69cf0: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 662.409182] Object ffff8801d7a69d00: 05 00 05 00 00 00 00 00 0a 00 4e 24 00 00 00 00 ..........N$.... [ 662.409184] Object ffff8801d7a69d10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409186] Object ffff8801d7a69d20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409188] Object ffff8801d7a69d30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409190] Object ffff8801d7a69d40: 5c 36 01 00 00 00 00 00 5c 36 01 00 00 00 00 00 \6......\6...... [ 662.409192] Object ffff8801d7a69d50: 00 00 20 00 00 00 00 00 01 00 00 00 06 00 00 00 .. ............. [ 662.409194] Object ffff8801d7a69d60: 30 42 01 00 00 00 00 00 30 42 21 00 00 00 00 00 0B......0B!..... [ 662.409197] Object ffff8801d7a69d70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409199] Object ffff8801d7a69d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409200] Object ffff8801d7a69d90: 01 00 00 00 06 00 00 00 50 4d 01 00 00 00 00 00 ........PM...... [ 662.409203] Object ffff8801d7a69da0: 50 4d 21 00 00 00 00 00 50 4d 21 00 00 00 00 00 PM!.....PM!..... [ 662.409205] Object ffff8801d7a69db0: f0 01 00 00 00 00 00 00 f0 01 00 00 00 00 00 00 ................ [ 662.409207] Object ffff8801d7a69dc0: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 662.409209] Object ffff8801d7a69dd0: 54 02 00 00 00 00 00 00 54 02 00 00 00 00 00 00 T.......T....... [ 662.409211] Object ffff8801d7a69de0: 54 02 00 00 00 00 00 00 44 00 00 00 00 00 00 00 T.......D....... [ 662.409213] Object ffff8801d7a69df0: 44 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 D............... [ 662.409215] Object ffff8801d7a69e00: 50 e5 74 64 04 00 00 00 b4 22 01 00 00 00 00 00 P.td....."...... [ 662.409217] Object ffff8801d7a69e10: b4 22 01 00 00 00 00 00 b4 22 01 00 00 00 00 00 ."......."...... [ 662.409219] Object ffff8801d7a69e20: 74 02 00 00 00 00 00 00 74 02 00 00 00 00 00 00 t.......t....... [ 662.409221] Object ffff8801d7a69e30: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 662.409223] Object ffff8801d7a69e40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409225] Object ffff8801d7a69e50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409227] Object ffff8801d7a69e60: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 662.409229] Object ffff8801d7a69e70: 52 e5 74 64 04 00 00 00 30 42 01 00 00 00 00 00 R.td....0B...... [ 662.409231] Object ffff8801d7a69e80: 30 42 21 00 00 00 00 00 30 42 21 00 00 00 00 00 0B!.....0B!..... [ 662.409233] Object ffff8801d7a69e90: d0 0d 00 00 00 00 00 00 d0 0d 00 00 00 00 00 00 ................ [ 662.409235] Object ffff8801d7a69ea0: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.409240] CPU: 1 PID: 4425 Comm: syz-executor1 Tainted: G B 4.4.105-ge303a83 #5 [ 662.409241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.409246] 0000000000000000 514e43e454c20a51 ffff8801d796f708 ffffffff81cc9b4f [ 662.409250] ffff8801d7a68010 ffff8801d7a69cb0 ffff8801d796f738 ffffffff814d3af4 [ 662.409254] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a69cb0 0000000000000000 [ 662.409255] Call Trace: [ 662.409259] [] dump_stack+0x8e/0xcf [ 662.409263] [] print_trailer+0x114/0x1a0 [ 662.409266] [] object_err+0x2f/0x40 [ 662.409269] [] kasan_report.part.2+0x227/0x530 [ 662.409272] [] ? memcpy+0x1d/0x40 [ 662.409277] [] ? kmalloc_order+0x4b/0x60 [ 662.409280] [] ? kmalloc_order_trace+0x6f/0x1a0 [ 662.409283] [] kasan_report+0x20/0x30 [ 662.409287] [] __asan_loadN+0x117/0x180 [ 662.409289] [] memcpy+0x1d/0x40 [ 662.409292] [] pfkey_add+0x13b4/0x3d80 [ 662.409295] [] ? __kfree_skb+0x15/0x20 [ 662.409298] [] ? pfkey_broadcast+0x357/0x540 [ 662.409301] [] ? pfkey_delete+0x340/0x340 [ 662.409304] [] ? pfkey_add+0x3d80/0x3d80 [ 662.409307] [] ? __skb_clone+0x92/0x7b0 [ 662.409310] [] pfkey_process+0x58d/0x900 [ 662.409314] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 662.409317] [] pfkey_sendmsg+0x35b/0x6c0 [ 662.409320] [] ? pfkey_spdget+0x890/0x890 [ 662.409323] [] sock_sendmsg+0xb5/0xf0 [ 662.409325] [] ___sys_sendmsg+0x66d/0x7d0 [ 662.409330] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 662.409332] [] ? copy_msghdr_from_user+0x590/0x590 [ 662.409336] [] ? do_futex+0xb54/0x18a0 [ 662.409340] [] ? __fget+0x42/0x320 [ 662.409342] [] ? __fget+0x1c2/0x320 [ 662.409345] [] ? __fget+0x1df/0x320 [ 662.409347] [] ? __fget+0x42/0x320 [ 662.409349] [] ? __fget_light+0x7d/0x1b0 [ 662.409352] [] ? __fdget+0xe/0x10 [ 662.409355] [] ? iput+0x3e9/0x900 [ 662.409358] [] __sys_sendmsg+0xc3/0x160 [ 662.409361] [] ? SyS_shutdown+0x190/0x190 [ 662.409363] [] ? SyS_futex+0x1ea/0x250 [ 662.409367] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 662.409370] [] SyS_sendmsg+0xd/0x20 [ 662.409373] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 662.409375] Memory state around the buggy address: [ 662.409378] ffff8801d7a69d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 662.409380] ffff8801d7a69e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 662.409382] >ffff8801d7a69e80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 662.409383] ^ [ 662.409385] ffff8801d7a69f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 662.409387] ffff8801d7a69f80: fc fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00 [ 662.409388] ================================================================== [ 662.417654] ================================================================== [ 662.417664] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a69cc8 [ 662.417666] Read of size 8192 by task syz-executor1/4428 [ 662.417668] ============================================================================= [ 662.417671] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 662.417672] ----------------------------------------------------------------------------- [ 662.417672] [ 662.417679] INFO: Allocated in __alloc_skb+0xf5/0x610 age=0 cpu=1 pid=4428 [ 662.417682] ___slab_alloc.constprop.78+0x4c6/0x530 [ 662.417685] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 662.417688] __kmalloc_track_caller+0x19c/0x2b0 [ 662.417691] __kmalloc_reserve.isra.33+0x28/0xa0 [ 662.417693] __alloc_skb+0xf5/0x610 [ 662.417698] pfkey_sendmsg+0x10f/0x6c0 [ 662.417700] sock_sendmsg+0xb5/0xf0 [ 662.417702] ___sys_sendmsg+0x66d/0x7d0 [ 662.417704] __sys_sendmsg+0xc3/0x160 [ 662.417706] SyS_sendmsg+0xd/0x20 [ 662.417710] entry_SYSCALL_64_fastpath+0x16/0x76 [ 662.417714] INFO: Freed in skb_release_data+0x2aa/0x380 age=0 cpu=1 pid=4425 [ 662.417716] __slab_free+0x18c/0x2b0 [ 662.417718] kfree+0x24f/0x2d0 [ 662.417721] skb_release_data+0x2aa/0x380 [ 662.417723] skb_release_all+0x3d/0x50 [ 662.417725] __kfree_skb+0xd/0x20 [ 662.417728] kfree_skb+0xdd/0x350 [ 662.417730] pfkey_sendmsg+0x55c/0x6c0 [ 662.417732] sock_sendmsg+0xb5/0xf0 [ 662.417734] ___sys_sendmsg+0x66d/0x7d0 [ 662.417736] __sys_sendmsg+0xc3/0x160 [ 662.417737] SyS_sendmsg+0xd/0x20 [ 662.417740] entry_SYSCALL_64_fastpath+0x16/0x76 [ 662.417743] INFO: Slab 0xffffea00075e9a00 objects=20 used=14 fp=0xffff8801d7a6a310 flags=0x8000000000004080 [ 662.417745] INFO: Object 0xffff8801d7a69cb0 @offset=7344 fp=0x0000000f03000202 [ 662.417745] [ 662.417749] Bytes b4 ffff8801d7a69ca0: 00 00 00 00 ad 76 00 00 84 bd ff ff 00 00 00 00 .....v.......... [ 662.417751] Object ffff8801d7a69cb0: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417753] Object ffff8801d7a69cc0: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 662.417755] Object ffff8801d7a69cd0: 0a 00 4e 24 00 00 00 00 00 00 00 00 00 00 00 00 ..N$............ [ 662.417757] Object ffff8801d7a69ce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417759] Object ffff8801d7a69cf0: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 662.417761] Object ffff8801d7a69d00: 05 00 05 00 00 00 00 00 0a 00 4e 24 00 00 00 00 ..........N$.... [ 662.417763] Object ffff8801d7a69d10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417765] Object ffff8801d7a69d20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417767] Object ffff8801d7a69d30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417769] Object ffff8801d7a69d40: 5c 36 01 00 00 00 00 00 5c 36 01 00 00 00 00 00 \6......\6...... [ 662.417771] Object ffff8801d7a69d50: 00 00 20 00 00 00 00 00 01 00 00 00 06 00 00 00 .. ............. [ 662.417773] Object ffff8801d7a69d60: 30 42 01 00 00 00 00 00 30 42 21 00 00 00 00 00 0B......0B!..... [ 662.417775] Object ffff8801d7a69d70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417778] Object ffff8801d7a69d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417779] Object ffff8801d7a69d90: 01 00 00 00 06 00 00 00 50 4d 01 00 00 00 00 00 ........PM...... [ 662.417782] Object ffff8801d7a69da0: 50 4d 21 00 00 00 00 00 50 4d 21 00 00 00 00 00 PM!.....PM!..... [ 662.417784] Object ffff8801d7a69db0: f0 01 00 00 00 00 00 00 f0 01 00 00 00 00 00 00 ................ [ 662.417785] Object ffff8801d7a69dc0: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 662.417788] Object ffff8801d7a69dd0: 54 02 00 00 00 00 00 00 54 02 00 00 00 00 00 00 T.......T....... [ 662.417790] Object ffff8801d7a69de0: 54 02 00 00 00 00 00 00 44 00 00 00 00 00 00 00 T.......D....... [ 662.417792] Object ffff8801d7a69df0: 44 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 D............... [ 662.417794] Object ffff8801d7a69e00: 50 e5 74 64 04 00 00 00 b4 22 01 00 00 00 00 00 P.td....."...... [ 662.417796] Object ffff8801d7a69e10: b4 22 01 00 00 00 00 00 b4 22 01 00 00 00 00 00 ."......."...... [ 662.417798] Object ffff8801d7a69e20: 74 02 00 00 00 00 00 00 74 02 00 00 00 00 00 00 t.......t....... [ 662.417800] Object ffff8801d7a69e30: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 662.417802] Object ffff8801d7a69e40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417804] Object ffff8801d7a69e50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417806] Object ffff8801d7a69e60: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 662.417808] Object ffff8801d7a69e70: 52 e5 74 64 04 00 00 00 30 42 01 00 00 00 00 00 R.td....0B...... [ 662.417810] Object ffff8801d7a69e80: 30 42 21 00 00 00 00 00 30 42 21 00 00 00 00 00 0B!.....0B!..... [ 662.417812] Object ffff8801d7a69e90: d0 0d 00 00 00 00 00 00 d0 0d 00 00 00 00 00 00 ................ [ 662.417814] Object ffff8801d7a69ea0: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 662.417818] CPU: 1 PID: 4428 Comm: syz-executor1 Tainted: G B 4.4.105-ge303a83 #5 [ 662.417820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.417825] 0000000000000000 7d2e4685c106bb6d ffff8800b6adf708 ffffffff81cc9b4f [ 662.417829] ffff8801d7a68010 ffff8801d7a69cb0 ffff8800b6adf738 ffffffff814d3af4 [ 662.417832] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a69cb0 0000000000000000 [ 662.417833] Call Trace: [ 662.417838] [] dump_stack+0x8e/0xcf [ 662.417841] [] print_trailer+0x114/0x1a0 [ 662.417844] [] object_err+0x2f/0x40 [ 662.417847] [] kasan_report.part.2+0x227/0x530 [ 662.417850] [] ? memcpy+0x1d/0x40 [ 662.417854] [] ? kmalloc_order+0x4b/0x60 [ 662.417857] [] ? kmalloc_order_trace+0x6f/0x1a0 [ 662.417860] [] kasan_report+0x20/0x30 [ 662.417863] [] __asan_loadN+0x117/0x180 [ 662.417866] [] memcpy+0x1d/0x40 [ 662.417869] [] pfkey_add+0x13b4/0x3d80 [ 662.417872] [] ? __kfree_skb+0x15/0x20 [ 662.417876] [] ? pfkey_broadcast+0x357/0x540 [ 662.417878] [] ? pfkey_delete+0x340/0x340 [ 662.417881] [] ? pfkey_add+0x3d80/0x3d80 [ 662.417884] [] ? __skb_clone+0x92/0x7b0 [ 662.417887] [] pfkey_process+0x58d/0x900 [ 662.417891] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 662.417894] [] pfkey_sendmsg+0x35b/0x6c0 [ 662.417897] [] ? pfkey_spdget+0x890/0x890 [ 662.417900] [] sock_sendmsg+0xb5/0xf0 [ 662.417902] [] ___sys_sendmsg+0x66d/0x7d0 [ 662.417907] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 662.417909] [] ? copy_msghdr_from_user+0x590/0x590 [ 662.417913] [] ? do_futex+0xb54/0x18a0 [ 662.417918] [] ? get_empty_filp+0x80/0x380 [ 662.417921] [] ? __fget+0x42/0x320 [ 662.417924] [] ? __fget+0x1c2/0x320 [ 662.417926] [] ? __fget+0x1df/0x320 [ 662.417928] [] ? __fget+0x42/0x320 [ 662.417931] [] ? __fget_light+0x7d/0x1b0 [ 662.417933] [] ? __fdget+0xe/0x10 [ 662.417936] [] ? get_unused_fd_flags+0xd0/0xd0 [ 662.417938] [] __sys_sendmsg+0xc3/0x160 [ 662.417941] [] ? SyS_shutdown+0x190/0x190 [ 662.417944] [] ? SyS_futex+0x1ea/0x250 [ 662.417946] [] ? sock_map_fd+0x3f/0x60 [ 662.417950] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 662.417953] [] SyS_sendmsg+0xd/0x20 [ 662.417956] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 662.417958] Memory state around the buggy address: [ 662.417960] ffff8801d7a69d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 662.417962] ffff8801d7a69e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 662.417964] >ffff8801d7a69e80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 662.417965] ^ [ 662.417967] ffff8801d7a69f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 662.417969] ffff8801d7a69f80: fc fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00 2017/12/13 14:31:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000012c000)={r3, 0x80006, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 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, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x4, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x3, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) socket(0x10, 0x802, 0x0) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) 2017/12/13 14:31:14 executing program 4: r0 = creat(&(0x7f000063b000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0xff}, 0x8) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TCXONC(r0, 0x540a, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x4}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xaa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000005000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, 0xc) r3 = getgid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x8, &(0x7f0000006000-0x20)=[r2, r3, r4, r5, r6, r7, r8, r9]) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000007000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x6c) 2017/12/13 14:31:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0xa4b2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x40, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000004000)={0xfffffffffffffff6}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000003000-0x10)=[{&(0x7f0000003000-0x6e)="de05f15eebe41b7ca9b5e75d33320d610d95b23accae949c5052925d41a9758c310b778a39b79f038d22046022f61ecb0b9c00f1e631821982d8ef3e3f238b071cd1f528558a371a8052879e89cb4239cb8fff4dfbecc2d9b708866bbbbe374105d16afd5080b867fb5f5d96a193", 0x6e}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000)=0x410, 0x4) 2017/12/13 14:31:14 executing program 7: socket$inet6_sctp(0xa, 0x1, 0x84) 2017/12/13 14:31:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x40, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r0, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000-0x50)={0x80, @time={0x77359400, 0x0}, 0x100000000, {0x3f, 0x6}, 0x9e, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x7) 2017/12/13 14:31:14 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ebd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$unix(r2, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f000068f000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026b00768df279f0132876922f0b0da7222e9197353b216e175faaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59fa5d0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53132f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x4000000, &(0x7f0000708000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000c2c000)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000ec1000-0x4)=0x2801, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000904000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r5, 0x47d, 0x20, 0x9, 0x7ff}, &(0x7f0000054000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000166000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000086000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f00000bc000-0x2d)="3900000013000904690000000100000007000040010000004500010700001419001a00045e0200040003000000e9ffffff010c00001ee400f4", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0x0) [ 662.417970] ================================================================== 2017/12/13 14:31:14 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b7a000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={0x0, 0xb9d3}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) ptrace$peekuser(0x3, r2, 0x3) getsockname$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) 2017/12/13 14:31:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000662000)=0x0) 2017/12/13 14:31:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x2, 0xb0, 0xff, 0x6, 0x0, 0xc2, 0x10120, 0x1, 0x3f, 0x8772, 0x36, 0x0, 0x0, 0x0, 0x430e349e3207bbac, 0x9, 0x5, 0x4800, 0x1000, 0x0, 0x3, 0x3, 0x19f, 0x0, 0x0}, r2, 0xfff, r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:14 executing program 4: pipe(&(0x7f00003b0000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000319000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000835000)=0xc6) 2017/12/13 14:31:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007ac000-0x8)={0x0, 0x0}) close(r0) 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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000466000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000833000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342c, &(0x7f00002df000-0x4528)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f6, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd692af4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928eb9f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe300008000e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, "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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x800000000) writev(r2, &(0x7f00000df000)=[{&(0x7f000022a000-0x2c)="2900000021001900013d3524000a0006020000160000000000000000050011000000000000000020088fdb48", 0x2c}], 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000048a000-0x1c)={0xa, 0x0, 0xd3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, 0x1c) 2017/12/13 14:31:14 executing program 5: mknod$loop(&(0x7f0000beb000-0x6)="2e2f66696c653000", 0x40, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f656e666f72636500", 0x0, 0x0) linkat(r1, &(0x7f0000000000)="2e2f66696c653000", r2, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x1400) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r4 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000)=@random={"747275737465642e00", "5c706f7369785f61636c5f6163636573732d6d643573756d7472757374656400"}, &(0x7f0000002000-0x4)="7b5b2700", 0x4, 0x2) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000212000-0x8)="2e2f66696c653000", r4, r5, 0x1100) sysfs$3(0x3) 2017/12/13 14:31:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@ethernet={0x0, @random="87b119a4d22c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x9, r0, 0x0, 0x9, 0x2) 2017/12/13 14:31:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1, 0x8, 0x401, 0x4, 0x4000000000000000, 0xa9, 0xffffffffffffff71, 0x7fff, 0x40, 0x0, 0x9, 0x83, 0x4b12, 0x8]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x61)={r1, 0x1cd1, 0x59, "b370f201c2de137f5d7285bff13e71952d7540d848f524c5b4ce0eceb86393e69f8f3109d8d23d6a3c5e714e710e93c7b82732a531af69be5946fdf2b2ba2b4fd0d191c0c67c7681b185a34f0e42524827238d482a275a09e4"}, 0x61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/13 14:31:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xc040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcdab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xfff, 0x5, 0x5ff, 0x4, 0x2, 0x5, 0x9, 0x74, 0x6, 0x5, 0x7fff, 0x4, 0xff, 0x8]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xd8, "38c7b09af853d93584a33887c11cf6b11eed978f3237da3b9b745ce9acf6567e6c318bc032192dc4beaa2789e4b4e9d23f8837efe40084096683dc4a98f2d0b6c8968125d291a9263b36c8b29b849a39d7c573df6fe183577843828f15b8d14708b983097730c32dd604d39000dc9ced57519e64c6c9afbef6ac94c98b982fe5f9f859dcfc999fe1afb8f8197bcdb48ca80047b4f6e220a7f3a91ff2854e2b7fb2223a02e3cb2f0491814a1f18465f52ceab78fa9035c04338a7b847a7d136579a3885b7e5d84d9527a82fed3d563ae83b61e24068a6628f"}, &(0x7f0000001000-0x4)=0xe0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCNXCL(r0, 0x540d) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x0, 0x208, 0x401, 0x2, r1}, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) [ 665.115577] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. [ 665.152596] ================================================================== [ 665.159976] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8801d7a6bca8 [ 665.168086] Read of size 8192 by task syz-executor1/4487 [ 665.173501] ============================================================================= [ 665.181789] BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected [ 665.189551] ----------------------------------------------------------------------------- [ 665.189551] [ 665.199323] INFO: Allocated in __alloc_skb+0xf5/0x610 age=5 cpu=1 pid=4487 [ 665.206301] ___slab_alloc.constprop.78+0x4c6/0x530 [ 665.211281] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 665.216691] __kmalloc_track_caller+0x19c/0x2b0 [ 665.221321] __kmalloc_reserve.isra.33+0x28/0xa0 [ 665.226038] __alloc_skb+0xf5/0x610 [ 665.229629] pfkey_sendmsg+0x10f/0x6c0 [ 665.233478] sock_sendmsg+0xb5/0xf0 [ 665.237066] ___sys_sendmsg+0x66d/0x7d0 [ 665.241000] __sys_sendmsg+0xc3/0x160 [ 665.244762] SyS_sendmsg+0xd/0x20 [ 665.248181] entry_SYSCALL_64_fastpath+0x16/0x76 [ 665.252902] INFO: Freed in load_elf_binary+0x2049/0x4b70 age=10 cpu=1 pid=4490 [ 665.260231] __slab_free+0x18c/0x2b0 [ 665.263907] kfree+0x24f/0x2d0 [ 665.267059] load_elf_binary+0x2049/0x4b70 [ 665.271257] search_binary_handler+0x124/0x610 [ 665.275802] do_execveat_common.isra.36+0x1370/0x1ef0 [ 665.280952] do_execve+0x27/0x30 [ 665.284282] call_usermodehelper_exec_async+0x288/0x4b0 [ 665.289605] ret_from_fork+0x3f/0x70 [ 665.293281] INFO: Slab 0xffffea00075e9a00 objects=20 used=12 fp=0xffff8801d7a69650 flags=0x8000000000004080 [ 665.303118] INFO: Object 0xffff8801d7a6bc90 @offset=15504 fp=0x0000000f03000202 [ 665.303118] [ 665.312004] Bytes b4 ffff8801d7a6bc80: 01 00 00 00 d2 4b 00 00 ad fa ff ff 00 00 00 00 .....K.......... [ 665.321581] Object ffff8801d7a6bc90: 02 02 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.330985] Object ffff8801d7a6bca0: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 665.340395] Object ffff8801d7a6bcb0: 0a 00 4e 24 00 00 00 00 00 00 00 00 00 00 00 00 ..N$............ [ 665.349800] Object ffff8801d7a6bcc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.359203] Object ffff8801d7a6bcd0: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 665.368606] Object ffff8801d7a6bce0: 05 00 05 00 00 00 00 00 0a 00 4e 24 00 00 00 00 ..........N$.... [ 665.378019] Object ffff8801d7a6bcf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.387422] Object ffff8801d7a6bd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.396834] Object ffff8801d7a6bd10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.406242] Object ffff8801d7a6bd20: 5c 36 01 00 00 00 00 00 5c 36 01 00 00 00 00 00 \6......\6...... [ 665.415647] Object ffff8801d7a6bd30: 00 00 20 00 00 00 00 00 01 00 00 00 06 00 00 00 .. ............. [ 665.425058] Object ffff8801d7a6bd40: 30 42 01 00 00 00 00 00 30 42 21 00 00 00 00 00 0B......0B!..... [ 665.434637] Object ffff8801d7a6bd50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.444043] Object ffff8801d7a6bd60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.453446] Object ffff8801d7a6bd70: 01 00 00 00 06 00 00 00 50 4d 01 00 00 00 00 00 ........PM...... [ 665.462859] Object ffff8801d7a6bd80: 50 4d 21 00 00 00 00 00 50 4d 21 00 00 00 00 00 PM!.....PM!..... [ 665.472264] Object ffff8801d7a6bd90: f0 01 00 00 00 00 00 00 f0 01 00 00 00 00 00 00 ................ [ 665.481754] Object ffff8801d7a6bda0: 08 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 ................ [ 665.491167] Object ffff8801d7a6bdb0: 54 02 00 00 00 00 00 00 54 02 00 00 00 00 00 00 T.......T....... [ 665.500573] Object ffff8801d7a6bdc0: 54 02 00 00 00 00 00 00 44 00 00 00 00 00 00 00 T.......D....... [ 665.509978] Object ffff8801d7a6bdd0: 44 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 D............... [ 665.519381] Object ffff8801d7a6bde0: 50 e5 74 64 04 00 00 00 b4 22 01 00 00 00 00 00 P.td....."...... [ 665.528785] Object ffff8801d7a6bdf0: b4 22 01 00 00 00 00 00 b4 22 01 00 00 00 00 00 ."......."...... [ 665.538189] Object ffff8801d7a6be00: 74 02 00 00 00 00 00 00 74 02 00 00 00 00 00 00 t.......t....... [ 665.547593] Object ffff8801d7a6be10: 04 00 00 00 00 00 00 00 51 e5 74 64 06 00 00 00 ........Q.td.... [ 665.556996] Object ffff8801d7a6be20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.566403] Object ffff8801d7a6be30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.575814] Object ffff8801d7a6be40: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 ................ [ 665.585220] Object ffff8801d7a6be50: 52 e5 74 64 04 00 00 00 30 42 01 00 00 00 00 00 R.td....0B...... [ 665.594624] Object ffff8801d7a6be60: 30 42 21 00 00 00 00 00 30 42 21 00 00 00 00 00 0B!.....0B!..... [ 665.604030] Object ffff8801d7a6be70: d0 0d 00 00 00 00 00 00 d0 0d 00 00 00 00 00 00 ................ [ 665.613435] Object ffff8801d7a6be80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 665.622841] CPU: 1 PID: 4487 Comm: syz-executor1 Tainted: G B 4.4.105-ge303a83 #5 [ 665.631553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.640871] 0000000000000000 7708f23c84611566 ffff8800b5b57708 ffffffff81cc9b4f [ 665.648820] ffff8801d7a68010 ffff8801d7a6bc90 ffff8800b5b57738 ffffffff814d3af4 [ 665.656768] ffff8801da402a00 ffffea00075e9a00 ffff8801d7a6bc90 0000000000000000 [ 665.664726] Call Trace: [ 665.667279] [] dump_stack+0x8e/0xcf [ 665.672519] [] print_trailer+0x114/0x1a0 [ 665.678192] [] object_err+0x2f/0x40 [ 665.683431] [] kasan_report.part.2+0x227/0x530 [ 665.689624] [] ? memcpy+0x1d/0x40 [ 665.694693] [] ? kmalloc_order+0x4b/0x60 [ 665.700367] [] ? kmalloc_order_trace+0x6f/0x1a0 [ 665.706650] [] kasan_report+0x20/0x30 [ 665.712064] [] __asan_loadN+0x117/0x180 [ 665.717650] [] memcpy+0x1d/0x40 [ 665.722542] [] pfkey_add+0x13b4/0x3d80 [ 665.728043] [] ? __kfree_skb+0x15/0x20 [ 665.733542] [] ? pfkey_broadcast+0x357/0x540 [ 665.739569] [] ? pfkey_delete+0x340/0x340 [ 665.745859] [] ? pfkey_add+0x3d80/0x3d80 [ 665.751533] [] ? __skb_clone+0x92/0x7b0 [ 665.757120] [] pfkey_process+0x58d/0x900 [ 665.762793] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 665.769616] [] pfkey_sendmsg+0x35b/0x6c0 [ 665.775289] [] ? pfkey_spdget+0x890/0x890 [ 665.781047] [] sock_sendmsg+0xb5/0xf0 [ 665.786548] [] ___sys_sendmsg+0x66d/0x7d0 [ 665.792311] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 665.799285] [] ? copy_msghdr_from_user+0x590/0x590 [ 665.805825] [] ? do_futex+0xb54/0x18a0 [ 665.811326] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 665.818218] [] ? __fget+0x42/0x320 [ 665.823370] [] ? __fget+0x1c2/0x320 [ 665.828608] [] ? __fget+0x1df/0x320 [ 665.833846] [] ? __fget+0x42/0x320 [ 665.838997] [] ? __fget_light+0x7d/0x1b0 [ 665.844677] [] ? __fdget+0xe/0x10 [ 665.849743] [] ? iput+0x3e9/0x900 [ 665.854809] [] __sys_sendmsg+0xc3/0x160 [ 665.860404] [] ? SyS_shutdown+0x190/0x190 [ 665.866162] [] ? SyS_futex+0x1ea/0x250 [ 665.871662] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 665.878116] [] SyS_sendmsg+0xd/0x20 [ 665.883358] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 665.889897] Memory state around the buggy address: [ 665.894791] ffff8801d7a6bd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 665.902112] ffff8801d7a6be00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 665.909440] >ffff8801d7a6be80: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc 2017/12/13 14:31:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f73656c662f6e65742f70666b657900", 0x40, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0x100, 0x1, {0x3, 0x1, 0x8001, 0x3, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 14:31:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) timer_gettime(0x0, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ff3000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000baa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0xda8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x13, 0x800000000000000f, 0x6) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000013c000-0x4)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) sendto(r1, &(0x7f000015d000-0x55)="b38c2f123a454b7cb0521885e53bfec7d29508c3d7dc7a51115642438ea7f4f46722c3b3ec647b35eb227445105c9b00d5b481ffd07bb1f184258f194d90c4eb10f80f7a9e50f974d868c3e308fc286de101a47cf6", 0x55, 0x4000, &(0x7f0000fec000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) r5 = socket(0x2, 0x7, 0xffffffffffffff16) write(r2, &(0x7f000036d000-0x20)="1f0001000a04ff000043000000090000fff906002600eaff0004dcffdf008f6b", 0x20) socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00006fe000)="1f0000000104ff00fd4345c3071100000200f00008000200030400dcffdf004a15c3ce268729ea76d4b63bccd1e4c00e4a0a78eb8b2699c73d0ed1fd5dc6f0e2c5a0ca1c88889d9864707cb31090f28ba6c15a325c405f49229b3eb6366ccf6898075649f49267b5882cad025b47b21c4e35186db2b8566cb9f76157b738d34fe541e4ae211f38881ce6abeb72f9138dab47f654dd79e23b68d0501cd2c03b50335eb76afe97be48bfa27edcec3b1a3e123c1ce445e8d999f0c16cbc49f3be47d94c38b442a8372a8d9729f784544b23efa62421ebe0a5a1dd7e3528842fd102", 0xe0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:15 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/13 14:31:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000096b000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/13 14:31:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)="69645f6c656761637900", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="47504c6574683000", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000000000)="e7572d11dd0ba2038c0f6030b1f1872cab17409598f931e61b740ab13acb5051bd06540f2a3aa7fdeb07b578e5701ee21f1318", 0x33) 2017/12/13 14:31:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000069f000-0x4)=0x14) 2017/12/13 14:31:15 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000580000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000a05000-0x10)={r1, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/13 14:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00002e1000)="cca0285a96d9c46caa018fb90400295fb79bdb94f0") r1 = socket(0x10, 0x802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000ebf000)=0x0) getpeername$ipx(r2, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d20000)=0x10) fcntl$getflags(r1, 0xb) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) recvfrom$ipx(r1, &(0x7f0000e7e000-0xfb)="", 0x0, 0x0, &(0x7f00006bf000-0x10)={0x4, 0x0, 0x0, "fa59ffff8700", 0x8, 0x0}, 0x10) timer_create(0x82, &(0x7f00003a3000)={0x0, 0xc, 0x2, @thr={&(0x7f0000cc5000-0x33)="5bbb50a110631677b78dcb6281726e159b0c77574fc054bb2437475e446f3aed06aad6e4d405abea0b86e64f7ad1fd6b8a0b8d", &(0x7f0000e89000)="962053648c7e0cdb000000927c18dfc3238f840e1dcd050e58a0490000ac9704d7cdb02b04f795ad5a2b2ee124c9a77acad4913d2c4331cbd6a55c67e92749a6c3cb2e0ddebf00000000504e8b235795751757f53f14fe4ab30cd370313f36955f0832b1dbefe27680"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x0) syz_extract_tcp_res(&(0x7f000070f000)={0x0, 0x0}, 0x40000008000, 0x103ff) timer_gettime(r3, &(0x7f0000806000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00001ca000-0x18)={0x10001, 0x9, 0x40, 0x8, 0x8000, 0x3ff}) dup(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000c22000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x10002, 0x78, 0x1f, 0x401, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000dea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000943000-0x4)=0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000e6c000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)="2f6465762f6877726e6700", 0x460200, 0x0) 2017/12/13 14:31:15 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004be000-0xa)="2f6465762f73657175656e63657200", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0xfff, &(0x7f000004e000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f000025f000+0x574)="603b24d34253954422f6ab2589173b7114cffe31f64a7038c85ad8a641666abcfa1cfca6c83facacb58cd8faf7b7d542762fbe9cca30b3db34ea2e6c77b45927156f3871c66f6c1337534682fc4dd6ff6ce412ca48811d1b8b38c466a1cbfc01b955368417e29ce16798b1b9a60713ac0101b4cc9f5cc84c2375b6767e25897b197d0f60331f6b7609f0236ccc6103458172187f", 0x94, 0x4844, &(0x7f00006f4000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000054a000)=@generic="00000000000000000000000000000000", 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000019b000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000000) r5 = accept4$inet(r3, &(0x7f00001ac000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00008c5000-0x4)=0x0, &(0x7f0000f83000)=0x4) clone(0x2800a300, &(0x7f0000378000-0x1)="d9", &(0x7f00007e9000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000d4a000-0x2)="04ff") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000093b000)=@assoc_value={0x0, 0x2}, &(0x7f000025d000)=0x8) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00009c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000361000-0x8c)={r6, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000112000-0x8)={r6, 0x4}, &(0x7f000079e000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000040000-0x5c)={0x1, 0x1, {0x0, 0x3, 0x7ff, 0x1, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x0) [ 665.916760] ^ [ 665.920609] ffff8801d7a6bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 665.927938] ffff8801d7a6bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 665.935259] ================================================================== 2017/12/13 14:31:15 executing program 5: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x9, &(0x7f0000001000-0x10)={0x24, 0x3, 0x9, 0x8}) 2017/12/13 14:31:15 executing program 5: r0 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000001000)=0xc) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/13 14:31:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x110, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000057a000-0xc)={r3, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100000, 0x10, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000000400) 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) clock_gettime(0x2, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r4, 0x0, 0x40000002, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x400002, &(0x7f0000581000-0x20)={{r5, 0x0}, {0x0, 0x0}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) futex(&(0x7f0000001000)=0x0, 0x3, 0x1, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00005ba000-0x20)="2000000019000776530000000000480080200d23001100052a00000400000000", 0x20) accept4$ipx(r0, 0x0, &(0x7f00004e7000)=0x0, 0x800) [ 665.973543] device lo entered promiscuous mode [ 665.978993] device lo left promiscuous mode 2017/12/13 14:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x68f8}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) r5 = socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r6 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000895000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008db000)=0x8) write(r6, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r7, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) 2017/12/13 14:31:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000066000-0x18)=[{0x3, 0x7}, {0x3, 0x1}, {0x7, 0x9}], 0x3) 2017/12/13 14:31:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002bb000)={0x0, 0x989680}, &(0x7f0000050000-0x10)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x1000000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000ad8000-0x50)={0x2, 0x0, 0x80000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000224000)={0x0, 0x6}, &(0x7f0000bf5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e67000-0x8)={0x0, 0x0}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cea000-0xa0)={r3, @in6={{0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000, 0xff, 0x7, 0xffffffffffffffff, 0x8b}, &(0x7f0000cf6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000513000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2a, 0x3f, 0x20}, &(0x7f00007bc000)=0xa0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d97000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f12000)={@generic="484178314f2dab8dc89ba8553422cfcf", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b28000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f65000-0x8)={r4, 0x6}, &(0x7f0000ec6000-0x4)=0x8) clock_getres(0x7, &(0x7f0000104000-0x10)={0x0, 0x0}) socket(0x11, 0xf, 0xc) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000520000)=0x0) write(r2, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c46d", 0x20) socket(0x9, 0xffffffffffffffff, 0x372) openat$sequencer(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e63657200", 0x40, 0x0) fadvise64(r2, 0x4000000000000000, 0xfffffffffffffff7, 0x7) socket(0x9, 0x3, 0x37) write(r2, &(0x7f00000a1000)="1f0001000a04ff000043000000090000000006000800eaff0004dcffdf008f", 0x1f) r5 = socket(0x200000011, 0x2, 0xc) pipe(&(0x7f00007fb000)={0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000c34000+0xf2d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r5, &(0x7f00003a9000-0x1f)="1f0000000104ff00fd4345c0071100000200f00008000200030400dcffdf00", 0x1f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acc000)=0x0) sched_setattr(r6, &(0x7f000047d000)={0x30, 0x2, 0x1, 0x3, 0x200, 0x2, 0x6, 0x10000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 666.028420] device lo entered promiscuous mode [ 666.033999] device lo left promiscuous mode