"/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e1c000-0x15)='/proc/self/net/pfkey\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000950000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a26000-0x4)=0xb) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f57000)='/selinux/status\x00', 0x0, 0x0) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e1c000-0x15)='/proc/self/net/pfkey\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000950000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a26000-0x4)=0xb) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f57000)='/selinux/status\x00', 0x0, 0x0) 2018/01/22 13:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0xe0) 2018/01/22 13:07:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f00007b1000-0x8)='./file0\x00', 0x1000, 0x0, 0xffffffffffffffff, 0x44, 0x20008) readv(r0, &(0x7f0000e3e000)=[{&(0x7f0000349000)=""/4, 0x4}, {&(0x7f0000be9000-0x78)=""/120, 0x78}, {&(0x7f00007fe000)=""/0, 0x0}], 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000a5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r2 = add_key(&(0x7f000024f000-0x8)='big_key\x00', &(0x7f00003e8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000de000-0xbe)="e07135e31a8fb904dafe1fc4739d9f6c3c3ce2260ccfd0e0dceea11ebab0328a10b6f1c463cd3e0ac7c23536f5c7f8f1c84fd22730e8a0fbce9848ff332ed38160c5dd6836dfe3db63cdad69a8e5b896b1613f3d62368c13dace0f50fa04a4a0daf77b777846dd75df012a09e8e44aab3d01e15ac64171c09819d90ff12cf7009d28335fac43c59c5caec91f6ac93ba70866c871fcce82edb9c092fd8ceb1a31faf4bdd70975748150083d1dd93a1c2891ac9163aed7d6e5b3f55857f57b", 0xbe, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f00003a7000-0x6)='logon\x00', &(0x7f00006e8000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e1c000-0x15)='/proc/self/net/pfkey\x00', 0x40080, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f41000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00001df000-0x20)={@generic="6475034d1cb7af534c0a210d2bf71a79", @ifru_flags=0x100}) r1 = socket$packet(0x11, 0x800000000000005, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ab3000)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00007f6000)={0x0, 0x8c, "940bc5de5bf6560ed2de401eab0673e39386a1e9ce37aa92956fa983ad9a1cbcbf6a21860770b2218e50f85b43db5978db22856107e8945adadfeca63eefb8da02ee5a85b8c06c17de7f155a6f80e8f0f21785e0ef9e2eda546e1ca4d0f0dc25292743992cf5d111255b472dd2890daf3988865ee95c18c1b9f4cb0c29bf4e758975bfa24861840d97adddbb"}, &(0x7f00004c6000-0x4)=0x94) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a98000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000225000-0x4)=0xe8) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f000036f000)={@multicast2=0xe0000002, @loopback=0x7f000001, r6}, 0xc) sendto$inet(r5, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000224000)={r3, 0x5, 0x5}, &(0x7f0000f41000)=0x8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpid() getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000064000)={r7, 0x1ff, 0xffffffffffffffff, 0x3}, &(0x7f0000e52000)=0x10) waitid(0x3, r8, &(0x7f0000b63000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000000, 0x0) arch_prctl(0x1007, &(0x7f0000f41000)="f0551eb78f4b34e616f16abc478fb1bbd2d861a05ba151bac443d05a41ff8661655475cfcdca069c2f8ebb34e44deb4b15199b575b733262fd0ccd6a500e267ab846248cf1d3be655ebd3d8aaf5aa893") mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000f42000)=""/141) 2018/01/22 13:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000775000)='/dev/sequencer2\x00', 0x200100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a89000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c00000)=0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) r5 = getpid() r6 = fcntl$getown(r0, 0x9) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000003000)={0x5, &(0x7f0000004000-0xc4)=""/196, &(0x7f0000001000)=[{0x101, 0x1000, 0x1, &(0x7f0000001000)=""/4096}, {0xc7, 0x1000, 0x2, &(0x7f0000003000-0x1000)=""/4096}, {0x0, 0xd1, 0x8000, &(0x7f0000004000-0xd1)=""/209}, {0x7f, 0x1000, 0x8, &(0x7f0000003000)=""/4096}, {0x1a, 0x1000, 0x400, &(0x7f0000001000-0x1000)=""/4096}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) r8 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000360000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000caa000)={0x0, 0x0, &(0x7f0000255000)=[{&(0x7f000005d000)={0x1360, 0x19, 0x2, 0x3, 0x1, "", [@generic="44ed6c4828100a06186cb16db519e3573b9fcfcd26f8e0b14f43799e955a61be0ad86ee458f34a76ee3923b00bcf10ea246a5e3f7d7123d54351aff74bce414f5e65b9fda9f15d74471c2fd72a55c90af2535e11ea697a7b8376f68824eb9fa9b417a5b3f28dd6945f", @generic="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@generic="e1dc80ee7d2ea7794061f1d817da00fbe8279f0161c9cbe41c1bb7a8928bf2be14b20a89d376c6969be94d25714fd5e2c332e1c8009ea78bb9d3b526160c68aae9305afea96725241a0ebf3e5e14b68c58", @nested={0x1fc, 0x67, [@generic="1c7f443b6b52d165968a34a6ac6dfd068598727e0dc3ba9c74eefa099baef4d253a9d6a7cfadde13142608b494f774e5ad9ba1b526ab761bc0892696", @generic="6715e61997844efc1252529b72022b54424b25b804d456c48b4ff5cbee96db48700a94514587df1f2b1e00f43c04614e1a1fbbce7e45c61d25b9d8cb4ca93e67bdddca1d08fd9011ff74ff67f8c9bf4055cb69630ad27331f906c7ddeb8ead011b3eb2c6c7cb0bfe3c14137159f35cf0fd643bfac2b324ba8d7f5905a05e82fa6a218cb0dad14d26e5e078ad662362de71c8fdf771cfe7f913abb1b33c57e426a04d3259deac742581aeef355c2894cb469f36f3828176bfbbbefd9b9a3d8439665528b0c9cba7718520bd253baba5c53328a65fa14bfa5c9d", @generic="ebbab11a95ccf10f64291e96b30855d7571a79547f029db04cbb3dff84076a8c4596966c01e6dc6853ed0c7ab88d7eb802ee244a5800875da3f941367ec92750c205f914e458da1cc28421d1bb35f0c05bde2b4bf0d41c997c6c46f843350a16926d2a839eab270b7a21468a62eda6213bc671e70328558b1c0dcfdcaa05a8ce5d581e0cfce4d05f9fc28b700d6f2f7a417bc77320a953ca2ce82a1baa9573c13cb8e2f04a89398dd9aca53ae74255724d80bd88cc73cebed81f895f729e4facad3205e57b12f18ae06647c87719773c54cca2621dd589daf76730bfd7db2d5c1c9448"]}, @generic="81137371ffa46734ff5e8d72545e3a613d4f4fcb2c703c6a3dd9dce33e30b8f23d586a2a1e712233d39331102b00ef779024f12c2abc3e3fc1298d7e3085bc2aecce0a4b65a424a821794b83f5ab228e3ef5bc54b42afc3253d3141f876166d744c2c8f5caa6cc08fdcefd2f03ff9a7dcb5929863fbd46a92ffa5c09d3fd9e99aac4682a4a5a0d693dbeab89e21031394cdd322698614b"]}, 0x1360}, {&(0x7f0000bdc000)={0x298, 0x1a, 0x9, 0x2, 0x1, "", [@typed={0x10, 0x79, @u64=0x1}, @nested={0xb0, 0x32, 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@typed={0xc, 0x26, @uid=r3}]}, @generic="120feb7caa20a0cf39064db65fb6a04ff212b3c8036da6000053dff41444f8727b7519cbd796ab086570d6e5a73218ed6e75d82f9712ed4df4d191db57780c430083a7eb1bc854a1c9f4a3618eebd4412758bb8bf77227462f79d727481d0bba38c6d4dc1c4e1409f5fdd0c32540546834d1d6b6e9d7324a5bd62238e69d1eadb0e9da43f7db3caa4c1a253c29a3ca3b6df916d31eda0939e0"]}, 0x298}, {&(0x7f0000000000)={0x20f4, 0x19, 0x1, 0x5, 0x1, "", 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@generic="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@typed={0xa0, 0x39, @binary="e6edd72584e76b6f7849056c7175106ef2538d6f92b79c40958d24948ba9c50e6225aee74bed98b6608911879dc954b7602eff7314b7370f7dc6da6cb24ed0d650c26c00eb5d25eeb16f06904d22651c108da7363d1ca2eefc5f6eee83941fda96e878c8e9e9923fb86874d7272fd2bdbb9898d3a69a79dad3a8f102c0efe1ab3f6e26288517dd621a4f41fce4a1a14744bcee1021e767"}, @generic="7d92f684167f1c23c9ee21307ef58e6d151e5577a6adf704a06e3981cf22", @nested={0x194, 0x20, [@generic="e927bb371b3b4ce20cf423c70ba2d25bc871a3d69207b7b247b5973eab3d1475b30294af2b7af313e3a382ec207706ff8889bcd2aa83d40836fb6b7e388d7cc6533621d6118fc8033038891b9bbfa6bf46ce9d9ba530c66fc7756086909a04f91da8e4a94c64137d42a1b1b0099d8521fbd020438ef88e2806cee964ab3dbf7d538bc54ef69a45ce2cdbf3760da71e64adbb1a2462e2133314be043df717", @typed={0xc, 0x52, @u32=0x369}, @generic="0bcda931becfb002fc5767dc7070c0e1ea34b4fedf3dda55457b09cb4b25be3cd8d6ad54e3252c8aec3256437629e213cbb442e77080d787a7deae4c8d0c78ece3dc7bd91a2a15448e5710893ca9b226678e4afae8238f", @generic="ab6915cd274712647e4e2862138c1e728e845e9684dd3fed179acfac97f1dbaf2fe591490f1291e0203f455571f566712c346d581b8a71de6c0446bb5043b9d3da7071d241cc93d2554d91c4b0247cc05b47070ef05e65d3a1065ca27bce30415dd1ac892cf231d2faf1f9b00eb8b62f1080ca2f826730e28db4c0e263c1b5533a83264256f89baccb5212f187"]}, @nested={0x68, 0xc, [@generic="2acf53894382b057cb67aa03836256039c311611620ae401b25e06aeefc22e3243456d7956b4b896dce4847818f9b27bd84bef29261bcccc384b111b61c7881c5b74734eef0943e3eaac67feb5b9b1a1565e036ba6817597c455f6627e2395e44ef25145"]}]}, 0x1528}, {&(0x7f000091b000)={0x19c, 0x10, 0x1, 0x3, 0x2, "", [@generic="3e24757ecd8f2447b42e65b64a736fb76c440c11351862a21b085bcb52ae806b3f91876e8d5464abe89c136830d4dc929c5a94c99d6a5d074ddb5bb44fad46702af44f0a7189dda7bc18a08767e9da6ab9cf09", @typed={0xc, 0x13, @pid=r4}, @nested={0x108, 0x5c, [@generic="f7d12e0bf1ecb5383794ea99bd20d17310a209aa2ebd83dde1dbf4b863c4de5d9ff4f371d56eb8d994f03e1afea30941", @generic="c8ab680ba268afae59b314baed9e377f017f1005bd2bd16e7448401963d39b61d804dd48a9151d1a1c041991da7357b0bed77cebeafe6fa7870cf4473afb369489bf2c304d2cbefbffed8186ec5185ac012f285453b3fef44e9d7e288319e3f0", @generic="3f4230c74029fa966f173e4e792b15d1ca62f2bcaf33e784a92d745582822087f382b5efe949f9b6a7585f276c4e1c0d6189b76aa83940ad9da4da8603f92ba48fb2c0f90a00da86c4c91dd48d838f729d33d39c", @typed={0xc, 0x91, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x1a, @pid=r5}, @generic="c67bdde22a"]}, @typed={0xc, 0x84, @pid=r6}, @typed={0xc, 0x7a, @ipv4=@multicast2=0xe0000002}, @generic="14a192007078bf0be66c"]}, 0x19c}], 0x6, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x38, 0x20000004}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000387000-0x52)="f5aacad0c9258eee99018c94c7fefa699be8f1d405196bf27fdee09c4817919b5108bf8b80978d174b6ec6a109b1b29f5e023505bd6d7aec1ab726e279c328aa9996f07809e72946980b00f297203e35a2d9", 0x52}, {&(0x7f0000c3c000)="ed38a8eabeb968e67dd2d9884401442ab22ae6531617b2a0b7a667c9d6e8665c893ac4fcffe54c5160e5dbf9dd8639e5f0be1d416832cfb370adacda5dbb948b9a874abc030c184dcd49205298da9c3148dd4a428b2f13758b9b5c58038c6d7a12c723a5e401e25117c546c24837e0fae7903500a24495325c78ac1ef12703f211233a34c1c2b3fdd3366424e3ed697c5f1397f367e6857777ce718af82a5347ecf2d2c673f5116582a1412a342d7e41597c947c339ab5ea92d84bdab3cce0f17ac6733da565", 0xc6}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r10, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000049c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000796000-0x4)=0x2e, 0x80000) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f000019e000-0x4)=0x100, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$mice(&(0x7f00003f9000)='/dev/input/mice\x00', 0x0, 0xa002) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000e1d000-0x4)=0x5) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000e39000+0x387)=""/224, &(0x7f0000005000)=0xfffffffffffffe83) 2018/01/22 13:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:18 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00002bc000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000f42000-0xe5)=""/229) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f44000-0x8)={0x0, 0x3}, &(0x7f0000f43000)=0xffffffffffffffc2) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f43000-0x8)={r2, 0x2}, &(0x7f0000100000-0x4)=0x8) 2018/01/22 13:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, &(0x7f0000154000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e7d000)=0xe) r2 = syz_open_dev$sg(&(0x7f0000689000-0x9)='/dev/sg#\x00', 0x0, 0x80) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f000018b000-0x1)=0x4) bind$netlink(r1, &(0x7f00005a9000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000775000)='/dev/sequencer2\x00', 0x200100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a89000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c00000)=0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) r5 = getpid() r6 = fcntl$getown(r0, 0x9) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000003000)={0x5, &(0x7f0000004000-0xc4)=""/196, &(0x7f0000001000)=[{0x101, 0x1000, 0x1, &(0x7f0000001000)=""/4096}, {0xc7, 0x1000, 0x2, &(0x7f0000003000-0x1000)=""/4096}, {0x0, 0xd1, 0x8000, &(0x7f0000004000-0xd1)=""/209}, {0x7f, 0x1000, 0x8, &(0x7f0000003000)=""/4096}, {0x1a, 0x1000, 0x400, &(0x7f0000001000-0x1000)=""/4096}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) r8 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000360000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000caa000)={0x0, 0x0, &(0x7f0000255000)=[{&(0x7f000005d000)={0x1360, 0x19, 0x2, 0x3, 0x1, "", [@generic="44ed6c4828100a06186cb16db519e3573b9fcfcd26f8e0b14f43799e955a61be0ad86ee458f34a76ee3923b00bcf10ea246a5e3f7d7123d54351aff74bce414f5e65b9fda9f15d74471c2fd72a55c90af2535e11ea697a7b8376f68824eb9fa9b417a5b3f28dd6945f", @generic="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@generic="e1dc80ee7d2ea7794061f1d817da00fbe8279f0161c9cbe41c1bb7a8928bf2be14b20a89d376c6969be94d25714fd5e2c332e1c8009ea78bb9d3b526160c68aae9305afea96725241a0ebf3e5e14b68c58", @nested={0x1fc, 0x67, [@generic="1c7f443b6b52d165968a34a6ac6dfd068598727e0dc3ba9c74eefa099baef4d253a9d6a7cfadde13142608b494f774e5ad9ba1b526ab761bc0892696", @generic="6715e61997844efc1252529b72022b54424b25b804d456c48b4ff5cbee96db48700a94514587df1f2b1e00f43c04614e1a1fbbce7e45c61d25b9d8cb4ca93e67bdddca1d08fd9011ff74ff67f8c9bf4055cb69630ad27331f906c7ddeb8ead011b3eb2c6c7cb0bfe3c14137159f35cf0fd643bfac2b324ba8d7f5905a05e82fa6a218cb0dad14d26e5e078ad662362de71c8fdf771cfe7f913abb1b33c57e426a04d3259deac742581aeef355c2894cb469f36f3828176bfbbbefd9b9a3d8439665528b0c9cba7718520bd253baba5c53328a65fa14bfa5c9d", @generic="ebbab11a95ccf10f64291e96b30855d7571a79547f029db04cbb3dff84076a8c4596966c01e6dc6853ed0c7ab88d7eb802ee244a5800875da3f941367ec92750c205f914e458da1cc28421d1bb35f0c05bde2b4bf0d41c997c6c46f843350a16926d2a839eab270b7a21468a62eda6213bc671e70328558b1c0dcfdcaa05a8ce5d581e0cfce4d05f9fc28b700d6f2f7a417bc77320a953ca2ce82a1baa9573c13cb8e2f04a89398dd9aca53ae74255724d80bd88cc73cebed81f895f729e4facad3205e57b12f18ae06647c87719773c54cca2621dd589daf76730bfd7db2d5c1c9448"]}, @generic="81137371ffa46734ff5e8d72545e3a613d4f4fcb2c703c6a3dd9dce33e30b8f23d586a2a1e712233d39331102b00ef779024f12c2abc3e3fc1298d7e3085bc2aecce0a4b65a424a821794b83f5ab228e3ef5bc54b42afc3253d3141f876166d744c2c8f5caa6cc08fdcefd2f03ff9a7dcb5929863fbd46a92ffa5c09d3fd9e99aac4682a4a5a0d693dbeab89e21031394cdd322698614b"]}, 0x1360}, {&(0x7f0000bdc000)={0x298, 0x1a, 0x9, 0x2, 0x1, "", [@typed={0x10, 0x79, @u64=0x1}, @nested={0xb0, 0x32, [@generic="8ab0c59e07fc100658b8d29fcacaf4c00da21b8be87b659690d7bc693089d4720547756c725ab1e576fb5c539741cf3ef763ca01cdbea1d09b51a602656cd3eb4c865078854556bd9143c7982c8c23c03a9fbc106dbe80c61217209df11251b517a4fc3fc1aff9b6eaaf285224321dd4e610eb1637cc4d22d06ed06552ab6b2d741e5121497625f31e6e4f810b20632244bbb7d0bd5b014b3e08c064c53a4bb9578e7fb9e5ba8a0c37e50e"]}, @typed={0x10, 0x96, @u64=0x11}, @nested={0x11c, 0x49, [@generic="", @typed={0xc, 0x2b, @uid=r1}, @generic="51a087ab574d6220ca9e90b8333e5f5a55c8414db0c396fc3b67b40c9b4e760598054a8b44c11c1ef022a5a73712d2d9192a2db89ae248698c73eca3ba22ade48b46db8e7d4063a093796f3e814415bde8c4a5b0feb838de9175ed67f59ac739d01e100147ad893f3269d0cf904a6bf06dd214ce793288207a9839324e84eb37aafc63b1a161c5d701243dc2ea40ca156f1a9b4b94103bdc8d7955a1d7fcc8d501252a87988a91b39a14cb0ea60692e04e2672556380d12e0b2ff7bd3e9b8ed3ecd501a488933472bdea9dacc865a1102c34759ab20a1df9b4af39105cb07d5cad055a3187c5", @typed={0xc, 0x17, @ipv4=@empty=0x0}, @typed={0xc, 0x90, @pid=r2}, @typed={0xc, 0x26, @uid=r3}]}, @generic="120feb7caa20a0cf39064db65fb6a04ff212b3c8036da6000053dff41444f8727b7519cbd796ab086570d6e5a73218ed6e75d82f9712ed4df4d191db57780c430083a7eb1bc854a1c9f4a3618eebd4412758bb8bf77227462f79d727481d0bba38c6d4dc1c4e1409f5fdd0c32540546834d1d6b6e9d7324a5bd62238e69d1eadb0e9da43f7db3caa4c1a253c29a3ca3b6df916d31eda0939e0"]}, 0x298}, {&(0x7f0000000000)={0x20f4, 0x19, 0x1, 0x5, 0x1, "", 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@generic="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@typed={0xa0, 0x39, @binary="e6edd72584e76b6f7849056c7175106ef2538d6f92b79c40958d24948ba9c50e6225aee74bed98b6608911879dc954b7602eff7314b7370f7dc6da6cb24ed0d650c26c00eb5d25eeb16f06904d22651c108da7363d1ca2eefc5f6eee83941fda96e878c8e9e9923fb86874d7272fd2bdbb9898d3a69a79dad3a8f102c0efe1ab3f6e26288517dd621a4f41fce4a1a14744bcee1021e767"}, @generic="7d92f684167f1c23c9ee21307ef58e6d151e5577a6adf704a06e3981cf22", @nested={0x194, 0x20, [@generic="e927bb371b3b4ce20cf423c70ba2d25bc871a3d69207b7b247b5973eab3d1475b30294af2b7af313e3a382ec207706ff8889bcd2aa83d40836fb6b7e388d7cc6533621d6118fc8033038891b9bbfa6bf46ce9d9ba530c66fc7756086909a04f91da8e4a94c64137d42a1b1b0099d8521fbd020438ef88e2806cee964ab3dbf7d538bc54ef69a45ce2cdbf3760da71e64adbb1a2462e2133314be043df717", @typed={0xc, 0x52, @u32=0x369}, @generic="0bcda931becfb002fc5767dc7070c0e1ea34b4fedf3dda55457b09cb4b25be3cd8d6ad54e3252c8aec3256437629e213cbb442e77080d787a7deae4c8d0c78ece3dc7bd91a2a15448e5710893ca9b226678e4afae8238f", @generic="ab6915cd274712647e4e2862138c1e728e845e9684dd3fed179acfac97f1dbaf2fe591490f1291e0203f455571f566712c346d581b8a71de6c0446bb5043b9d3da7071d241cc93d2554d91c4b0247cc05b47070ef05e65d3a1065ca27bce30415dd1ac892cf231d2faf1f9b00eb8b62f1080ca2f826730e28db4c0e263c1b5533a83264256f89baccb5212f187"]}, @nested={0x68, 0xc, [@generic="2acf53894382b057cb67aa03836256039c311611620ae401b25e06aeefc22e3243456d7956b4b896dce4847818f9b27bd84bef29261bcccc384b111b61c7881c5b74734eef0943e3eaac67feb5b9b1a1565e036ba6817597c455f6627e2395e44ef25145"]}]}, 0x1528}, {&(0x7f000091b000)={0x19c, 0x10, 0x1, 0x3, 0x2, "", [@generic="3e24757ecd8f2447b42e65b64a736fb76c440c11351862a21b085bcb52ae806b3f91876e8d5464abe89c136830d4dc929c5a94c99d6a5d074ddb5bb44fad46702af44f0a7189dda7bc18a08767e9da6ab9cf09", @typed={0xc, 0x13, @pid=r4}, @nested={0x108, 0x5c, [@generic="f7d12e0bf1ecb5383794ea99bd20d17310a209aa2ebd83dde1dbf4b863c4de5d9ff4f371d56eb8d994f03e1afea30941", @generic="c8ab680ba268afae59b314baed9e377f017f1005bd2bd16e7448401963d39b61d804dd48a9151d1a1c041991da7357b0bed77cebeafe6fa7870cf4473afb369489bf2c304d2cbefbffed8186ec5185ac012f285453b3fef44e9d7e288319e3f0", @generic="3f4230c74029fa966f173e4e792b15d1ca62f2bcaf33e784a92d745582822087f382b5efe949f9b6a7585f276c4e1c0d6189b76aa83940ad9da4da8603f92ba48fb2c0f90a00da86c4c91dd48d838f729d33d39c", @typed={0xc, 0x91, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x1a, @pid=r5}, @generic="c67bdde22a"]}, @typed={0xc, 0x84, @pid=r6}, @typed={0xc, 0x7a, @ipv4=@multicast2=0xe0000002}, @generic="14a192007078bf0be66c"]}, 0x19c}], 0x6, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x38, 0x20000004}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000387000-0x52)="f5aacad0c9258eee99018c94c7fefa699be8f1d405196bf27fdee09c4817919b5108bf8b80978d174b6ec6a109b1b29f5e023505bd6d7aec1ab726e279c328aa9996f07809e72946980b00f297203e35a2d9", 0x52}, {&(0x7f0000c3c000)="ed38a8eabeb968e67dd2d9884401442ab22ae6531617b2a0b7a667c9d6e8665c893ac4fcffe54c5160e5dbf9dd8639e5f0be1d416832cfb370adacda5dbb948b9a874abc030c184dcd49205298da9c3148dd4a428b2f13758b9b5c58038c6d7a12c723a5e401e25117c546c24837e0fae7903500a24495325c78ac1ef12703f211233a34c1c2b3fdd3366424e3ed697c5f1397f367e6857777ce718af82a5347ecf2d2c673f5116582a1412a342d7e41597c947c339ab5ea92d84bdab3cce0f17ac6733da565", 0xc6}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r10, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c0a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000a9000)=0x14, 0x80000) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000c88000-0x4)=0x0, &(0x7f0000bb7000-0x4)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002db000)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000675000-0x8)={0x0, 0x4f19}, &(0x7f0000341000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b5d000-0x20)={0x7, 0x1ff, 0x7a763edd4aa718a2, 0x4, 0x9, 0x6, 0xfffffffffffffffe, 0xd8c2, r3}, 0x20) 2018/01/22 13:07:18 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) r1 = dup(r0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000529000-0x57)="93dec1321e0b0fb89430e8beb5670b7ff9a3b2b1e1f0970dde4a6405900c01e6921a71d43fbd24f327be1ff51150aeed5bdcd26ec875b469f02db15fc8dd87aeffafff0068f21218a6266fab39c53f2a1e4bbadd48ba4a", 0xfffffdf8) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007b1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000016b000)={r2, 0x2}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f43000-0x3)={0x0, 0x3}, &(0x7f0000f43000-0x4)=0x8) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f43000-0x10)={0x200, 0x208, 0x1f, 0x0, 0x0}, &(0x7f0000f42000)=0x10) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000803000)={r3, 0x5, 0x6, 0x6, 0x3, 0x6, 0x5, 0x1, {r4, @in6={{0xa, 0x1, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x5, 0x7, 0x7, 0xc06}}, &(0x7f0000f42000)=0xb8) 2018/01/22 13:07:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x200000000000000f, &(0x7f0000b03000)=""/224, &(0x7f0000bd4000-0x4)=0x55) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000512000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f000012e000-0x4)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000481000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/22 13:07:19 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f41000)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000f41000)="47504c6c6f6367726f75706d643573756d776c616e30ab7365637572697479657468315d00") r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000eb1000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000cc7000)={0x0, 0xed}, &(0x7f000013e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000095e000-0xd7)={r2, 0xcf, "a8ecf0d07fa107152dddd194afa62f9026fdc830b2bb53204c5c3744843ef0314d708b7ff2891bdcb02377cd4880ca1760595c5b8a71d80e2e54016c53542cb8f280810ffadbaf0a21b9e9ad9de87a4fc22fde6659c6727cdcbf54e91ad5438cc15d618df91c6a09d59169b8a4085692bbee06a550170e0e2b5e1358ba885e82be181f62f77eb68ec398f4ec26506e04ef0e09423454647c2d292fc309311539786553e70b6c2d14b4e0dae6dd83404b780d5e2bfb1ad9f1a6277dd0552cc3b60466d97c9cbc8ce94c98b0908658ad"}, &(0x7f00006c7000-0x4)=0xd7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000003c000)={r2, 0x9b, "97c7ab65441384c18d07b0617ea99fedba00413a4350c9a287f1fa6c85a665ab7b625810ed6be4c10df76b305b63760fc0c4674c09428bdab0811c7f477a2ae2f93016531d7636e283421a2781e6cde27f6b762cb8d03f6909a5309e5758c027ec16adb8ecef2d8c93e76cce5a18f0ce0d8b717a1808bd9252caeb7369f9adf970181f9f19d007ca94f0311db70caa4b6594ab88403a2fee68f7aa"}, &(0x7f000075d000)=0xa3) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cd0000)='/dev/sequencer2\x00', 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x5, &(0x7f000091b000-0x28)=[{0x3, 0x2, 0xd310, 0x6}, {0x2, 0x4, 0x8, 0x9}, {0x200000000, 0x6e, 0x4f, 0x3}, {0xfffffffffffffffb, 0x3, 0x8076, 0x7fff}, {0x3, 0x1, 0x9, 0x9}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d1d000)='cgroupselinux\x00', 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00003f6000-0x4)={0x5, 0x101, 0x80000001}) recvfrom$unix(r0, &(0x7f0000bac000-0xa4)=""/164, 0xa4, 0x120, &(0x7f0000c0d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00008dc000)={0x2, &(0x7f0000ecc000-0x10)=[{0x6, 0x3a6c, 0x40, 0x1}, {0x1ff, 0x0, 0x10001, 0x8784}]}, 0x10) 2018/01/22 13:07:19 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x200000000003, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 2: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001000-0x67)=""/103) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f41000)=0x20, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000f41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c7a000)=0x14) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000f42000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/22 13:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000cac000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002b1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000051b000)={r2, 0x29}) 2018/01/22 13:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a0c000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$TCXONC(r1, 0x540a, 0xffffffff) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000385000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000356000)={0x5, 0x6, 0x2, 0x8ab, 0x0}) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000eb1000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000cc7000)={0x0, 0xed}, &(0x7f000013e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000095e000-0xd7)={r2, 0xcf, "a8ecf0d07fa107152dddd194afa62f9026fdc830b2bb53204c5c3744843ef0314d708b7ff2891bdcb02377cd4880ca1760595c5b8a71d80e2e54016c53542cb8f280810ffadbaf0a21b9e9ad9de87a4fc22fde6659c6727cdcbf54e91ad5438cc15d618df91c6a09d59169b8a4085692bbee06a550170e0e2b5e1358ba885e82be181f62f77eb68ec398f4ec26506e04ef0e09423454647c2d292fc309311539786553e70b6c2d14b4e0dae6dd83404b780d5e2bfb1ad9f1a6277dd0552cc3b60466d97c9cbc8ce94c98b0908658ad"}, &(0x7f00006c7000-0x4)=0xd7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000003c000)={r2, 0x9b, "97c7ab65441384c18d07b0617ea99fedba00413a4350c9a287f1fa6c85a665ab7b625810ed6be4c10df76b305b63760fc0c4674c09428bdab0811c7f477a2ae2f93016531d7636e283421a2781e6cde27f6b762cb8d03f6909a5309e5758c027ec16adb8ecef2d8c93e76cce5a18f0ce0d8b717a1808bd9252caeb7369f9adf970181f9f19d007ca94f0311db70caa4b6594ab88403a2fee68f7aa"}, &(0x7f000075d000)=0xa3) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004aa000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000c61000)=""/182) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000636000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000365000)=0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bb1000-0xb)='/dev/hwrng\x00', 0x1001050fb, 0x0) write$evdev(r2, &(0x7f0000fed000)=[{{0x0, 0x0}, 0x40, 0x8, 0x81}], 0x18) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f000090e000-0x68)={0x80000001, 0xb37, 0x5ae, {0x0, 0x0}, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000214000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000373000)=0xc) recvfrom$packet(r0, &(0x7f0000ede000-0xea)=""/234, 0xea, 0x10101, &(0x7f0000810000)={0x11, 0xf5, r1, 0x1, 0xfffffffffffffe01, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = dup2(r0, r0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000bef000-0x28)={0x56, 0x8, 0xffff, {0x9, 0x6}, {0x0, 0x6}, @cond=[{0x4, 0x80000001, 0x1d3, 0x8000000000000000, 0x0, 0x47f4}, {0x10001, 0x0, 0x6, 0x8, 0x40, 0xffffffffffffff57}]}) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f41000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000653000)=""/189) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000097e000)={0x7fff, 0x9, 0x6, {0x0, 0x989680}, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000baf000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000f42000)="4bcf18664b8a0b2d516e4bbc8919c32ee68d716f2114c69944c8dc14474af49a"}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00007d2000-0x10)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) accept(r1, &(0x7f000083d000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba1000)=0x20) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000f42000)=""/239) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f00009b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000474000-0x4)=0x14) r2 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') pread64(r2, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000793000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000ddc000)={0x6a8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000544000-0x14)={0x0, 0x64, 0x7, 0xfffffffffffff320, 0x6acf8517, 0xe41}, &(0x7f00005da000)=0x14) sendfile(r0, r0, &(0x7f0000357000)=0x0, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000888000)={r1, 0x82, "d5d6cfc62fce038cdc5ef92f9259a1c703accd28006b67ac9483663e2e784bc317ec8c1d496a1963759a0980ecfc6c695dc1ac3309a28e05bbff090d44a839daad64e072f295732d4f46f895f01f70cda3f189ff6d26a8fbbd512636bff7f9c9c8e904179f09819b351d23a935b93927f2be62db5bedb45f04f96baf315bc5623c26"}, &(0x7f0000e5f000-0x4)=0x8a) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003bb000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x2c) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000faa000)=""/224, &(0x7f0000e64000)=0xffffff7f) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f41000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000653000)=""/189) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000097e000)={0x7fff, 0x9, 0x6, {0x0, 0x989680}, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000baf000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000f42000)="4bcf18664b8a0b2d516e4bbc8919c32ee68d716f2114c69944c8dc14474af49a"}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00007d2000-0x10)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) accept(r1, &(0x7f000083d000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba1000)=0x20) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000f42000)=""/239) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f00009b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000474000-0x4)=0x14) r2 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') pread64(r2, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x6)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00005f8000-0x1b0)={0x2, 0x11, 0x7, 0xf, 0x36, 0x0, 0x7, 0x1, [@sadb_x_filter={0x5, 0x1a, @in=@dev={0xac, 0x14, 0x0, 0x17}, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x5, 0x4, 0x4}, @sadb_key={0x12, 0x9, 0x428, 0x0, "061a49ad801ecfe202e012946c804ac490c3b5388e54265ca5c6708a31e4e331e893ba1a8da3d4b8b37f1809651ca367a25e61ef5e11365ff59553c2632732ef1678ee7c057904fff79a9aec0e305e93159171d60595e40d3fa9f3ca3fa225a88768a84eecbe203e60cbcd075872ed57ef91fbf5d98e2348ef7f34f3a70671080bbcdff16b"}, @sadb_spirange={0x2, 0x10, 0x3, 0x2, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0xfde, [0x0, 0x0, 0x0]}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x10, 0x14}, @sadb_lifetime={0x4, 0x2, 0x0, 0x1, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x1, 0x2, 0x0, 0x9, 0x1, {0x6, 0xff, 0xfffffffffffffff7, 0x8272, 0x0, 0xe8, 0x0, @in=@empty=0x0, @in=@rand_addr=0x3}}, @sadb_address={0x5, 0x17, 0x2b, 0x80, 0x0, @in6={0xa, 0x3, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}}, @sadb_x_sa2={0x2, 0x13, 0x100000001, 0x0, 0x0, 0x7, 0xffffffffffffffff}, @sadb_spirange={0x2, 0x10, 0x2, 0x2, 0x0}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x0}, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x80000000, 0x0, 0x1, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000002000-0x10)={0x7f, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r2 = open(&(0x7f000020d000-0x8)='./file0\x00', 0x181000, 0x12) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000f1c000)=""/251, &(0x7f00001c5000)=0xfb) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000fd3000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000847000)=0x14) recvfrom$packet(r2, &(0x7f00004c7000-0xcd)=""/205, 0xcd, 0x40000041, &(0x7f0000dfd000)={0x11, 0x1d, r3, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000c41000)={{0x9, 0x8}, 'port1\x00', 0x20, 0x20, 0x8, 0xfffffffffffffff8, 0x800, 0xb3d6, 0x6, 0x0, 0x7, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xfffffffffffffcfc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000051000)='/dev/vga_arbiter\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000562000)={0x8, 0x0}) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f44000-0x4)=0x204, 0x4) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8926, &(0x7f0000f45000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x8001}) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f0000255000)=0x669) 2018/01/22 13:07:19 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000775000)='/dev/sequencer2\x00', 0x200100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a89000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c00000)=0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) r5 = getpid() r6 = fcntl$getown(r0, 0x9) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000003000)={0x5, &(0x7f0000004000-0xc4)=""/196, &(0x7f0000001000)=[{0x101, 0x1000, 0x1, &(0x7f0000001000)=""/4096}, {0xc7, 0x1000, 0x2, &(0x7f0000003000-0x1000)=""/4096}, {0x0, 0xd1, 0x8000, &(0x7f0000004000-0xd1)=""/209}, {0x7f, 0x1000, 0x8, &(0x7f0000003000)=""/4096}, {0x1a, 0x1000, 0x400, &(0x7f0000001000-0x1000)=""/4096}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) r8 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000360000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000caa000)={0x0, 0x0, &(0x7f0000255000)=[{&(0x7f000005d000)={0x1360, 0x19, 0x2, 0x3, 0x1, "", [@generic="44ed6c4828100a06186cb16db519e3573b9fcfcd26f8e0b14f43799e955a61be0ad86ee458f34a76ee3923b00bcf10ea246a5e3f7d7123d54351aff74bce414f5e65b9fda9f15d74471c2fd72a55c90af2535e11ea697a7b8376f68824eb9fa9b417a5b3f28dd6945f", @generic="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@generic="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@typed={0xa0, 0x39, @binary="e6edd72584e76b6f7849056c7175106ef2538d6f92b79c40958d24948ba9c50e6225aee74bed98b6608911879dc954b7602eff7314b7370f7dc6da6cb24ed0d650c26c00eb5d25eeb16f06904d22651c108da7363d1ca2eefc5f6eee83941fda96e878c8e9e9923fb86874d7272fd2bdbb9898d3a69a79dad3a8f102c0efe1ab3f6e26288517dd621a4f41fce4a1a14744bcee1021e767"}, @generic="7d92f684167f1c23c9ee21307ef58e6d151e5577a6adf704a06e3981cf22", @nested={0x194, 0x20, [@generic="e927bb371b3b4ce20cf423c70ba2d25bc871a3d69207b7b247b5973eab3d1475b30294af2b7af313e3a382ec207706ff8889bcd2aa83d40836fb6b7e388d7cc6533621d6118fc8033038891b9bbfa6bf46ce9d9ba530c66fc7756086909a04f91da8e4a94c64137d42a1b1b0099d8521fbd020438ef88e2806cee964ab3dbf7d538bc54ef69a45ce2cdbf3760da71e64adbb1a2462e2133314be043df717", @typed={0xc, 0x52, @u32=0x369}, @generic="0bcda931becfb002fc5767dc7070c0e1ea34b4fedf3dda55457b09cb4b25be3cd8d6ad54e3252c8aec3256437629e213cbb442e77080d787a7deae4c8d0c78ece3dc7bd91a2a15448e5710893ca9b226678e4afae8238f", @generic="ab6915cd274712647e4e2862138c1e728e845e9684dd3fed179acfac97f1dbaf2fe591490f1291e0203f455571f566712c346d581b8a71de6c0446bb5043b9d3da7071d241cc93d2554d91c4b0247cc05b47070ef05e65d3a1065ca27bce30415dd1ac892cf231d2faf1f9b00eb8b62f1080ca2f826730e28db4c0e263c1b5533a83264256f89baccb5212f187"]}, @nested={0x68, 0xc, [@generic="2acf53894382b057cb67aa03836256039c311611620ae401b25e06aeefc22e3243456d7956b4b896dce4847818f9b27bd84bef29261bcccc384b111b61c7881c5b74734eef0943e3eaac67feb5b9b1a1565e036ba6817597c455f6627e2395e44ef25145"]}]}, 0x1528}, {&(0x7f000091b000)={0x19c, 0x10, 0x1, 0x3, 0x2, "", [@generic="3e24757ecd8f2447b42e65b64a736fb76c440c11351862a21b085bcb52ae806b3f91876e8d5464abe89c136830d4dc929c5a94c99d6a5d074ddb5bb44fad46702af44f0a7189dda7bc18a08767e9da6ab9cf09", @typed={0xc, 0x13, @pid=r4}, @nested={0x108, 0x5c, [@generic="f7d12e0bf1ecb5383794ea99bd20d17310a209aa2ebd83dde1dbf4b863c4de5d9ff4f371d56eb8d994f03e1afea30941", @generic="c8ab680ba268afae59b314baed9e377f017f1005bd2bd16e7448401963d39b61d804dd48a9151d1a1c041991da7357b0bed77cebeafe6fa7870cf4473afb369489bf2c304d2cbefbffed8186ec5185ac012f285453b3fef44e9d7e288319e3f0", @generic="3f4230c74029fa966f173e4e792b15d1ca62f2bcaf33e784a92d745582822087f382b5efe949f9b6a7585f276c4e1c0d6189b76aa83940ad9da4da8603f92ba48fb2c0f90a00da86c4c91dd48d838f729d33d39c", @typed={0xc, 0x91, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x1a, @pid=r5}, @generic="c67bdde22a"]}, @typed={0xc, 0x84, @pid=r6}, @typed={0xc, 0x7a, @ipv4=@multicast2=0xe0000002}, @generic="14a192007078bf0be66c"]}, 0x19c}], 0x6, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x38, 0x20000004}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000387000-0x52)="f5aacad0c9258eee99018c94c7fefa699be8f1d405196bf27fdee09c4817919b5108bf8b80978d174b6ec6a109b1b29f5e023505bd6d7aec1ab726e279c328aa9996f07809e72946980b00f297203e35a2d9", 0x52}, {&(0x7f0000c3c000)="ed38a8eabeb968e67dd2d9884401442ab22ae6531617b2a0b7a667c9d6e8665c893ac4fcffe54c5160e5dbf9dd8639e5f0be1d416832cfb370adacda5dbb948b9a874abc030c184dcd49205298da9c3148dd4a428b2f13758b9b5c58038c6d7a12c723a5e401e25117c546c24837e0fae7903500a24495325c78ac1ef12703f211233a34c1c2b3fdd3366424e3ed697c5f1397f367e6857777ce718af82a5347ecf2d2c673f5116582a1412a342d7e41597c947c339ab5ea92d84bdab3cce0f17ac6733da565", 0xc6}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r10, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000775000)='/dev/sequencer2\x00', 0x200100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a89000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c00000)=0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) r5 = getpid() r6 = fcntl$getown(r0, 0x9) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000003000)={0x5, &(0x7f0000004000-0xc4)=""/196, &(0x7f0000001000)=[{0x101, 0x1000, 0x1, &(0x7f0000001000)=""/4096}, {0xc7, 0x1000, 0x2, &(0x7f0000003000-0x1000)=""/4096}, {0x0, 0xd1, 0x8000, &(0x7f0000004000-0xd1)=""/209}, {0x7f, 0x1000, 0x8, &(0x7f0000003000)=""/4096}, {0x1a, 0x1000, 0x400, &(0x7f0000001000-0x1000)=""/4096}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) r8 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000360000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000caa000)={0x0, 0x0, &(0x7f0000255000)=[{&(0x7f000005d000)={0x1360, 0x19, 0x2, 0x3, 0x1, "", [@generic="44ed6c4828100a06186cb16db519e3573b9fcfcd26f8e0b14f43799e955a61be0ad86ee458f34a76ee3923b00bcf10ea246a5e3f7d7123d54351aff74bce414f5e65b9fda9f15d74471c2fd72a55c90af2535e11ea697a7b8376f68824eb9fa9b417a5b3f28dd6945f", 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@generic="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@typed={0xa0, 0x39, @binary="e6edd72584e76b6f7849056c7175106ef2538d6f92b79c40958d24948ba9c50e6225aee74bed98b6608911879dc954b7602eff7314b7370f7dc6da6cb24ed0d650c26c00eb5d25eeb16f06904d22651c108da7363d1ca2eefc5f6eee83941fda96e878c8e9e9923fb86874d7272fd2bdbb9898d3a69a79dad3a8f102c0efe1ab3f6e26288517dd621a4f41fce4a1a14744bcee1021e767"}, @generic="7d92f684167f1c23c9ee21307ef58e6d151e5577a6adf704a06e3981cf22", @nested={0x194, 0x20, [@generic="e927bb371b3b4ce20cf423c70ba2d25bc871a3d69207b7b247b5973eab3d1475b30294af2b7af313e3a382ec207706ff8889bcd2aa83d40836fb6b7e388d7cc6533621d6118fc8033038891b9bbfa6bf46ce9d9ba530c66fc7756086909a04f91da8e4a94c64137d42a1b1b0099d8521fbd020438ef88e2806cee964ab3dbf7d538bc54ef69a45ce2cdbf3760da71e64adbb1a2462e2133314be043df717", @typed={0xc, 0x52, @u32=0x369}, @generic="0bcda931becfb002fc5767dc7070c0e1ea34b4fedf3dda55457b09cb4b25be3cd8d6ad54e3252c8aec3256437629e213cbb442e77080d787a7deae4c8d0c78ece3dc7bd91a2a15448e5710893ca9b226678e4afae8238f", @generic="ab6915cd274712647e4e2862138c1e728e845e9684dd3fed179acfac97f1dbaf2fe591490f1291e0203f455571f566712c346d581b8a71de6c0446bb5043b9d3da7071d241cc93d2554d91c4b0247cc05b47070ef05e65d3a1065ca27bce30415dd1ac892cf231d2faf1f9b00eb8b62f1080ca2f826730e28db4c0e263c1b5533a83264256f89baccb5212f187"]}, @nested={0x68, 0xc, [@generic="2acf53894382b057cb67aa03836256039c311611620ae401b25e06aeefc22e3243456d7956b4b896dce4847818f9b27bd84bef29261bcccc384b111b61c7881c5b74734eef0943e3eaac67feb5b9b1a1565e036ba6817597c455f6627e2395e44ef25145"]}]}, 0x1528}, {&(0x7f000091b000)={0x19c, 0x10, 0x1, 0x3, 0x2, "", [@generic="3e24757ecd8f2447b42e65b64a736fb76c440c11351862a21b085bcb52ae806b3f91876e8d5464abe89c136830d4dc929c5a94c99d6a5d074ddb5bb44fad46702af44f0a7189dda7bc18a08767e9da6ab9cf09", @typed={0xc, 0x13, @pid=r4}, @nested={0x108, 0x5c, [@generic="f7d12e0bf1ecb5383794ea99bd20d17310a209aa2ebd83dde1dbf4b863c4de5d9ff4f371d56eb8d994f03e1afea30941", @generic="c8ab680ba268afae59b314baed9e377f017f1005bd2bd16e7448401963d39b61d804dd48a9151d1a1c041991da7357b0bed77cebeafe6fa7870cf4473afb369489bf2c304d2cbefbffed8186ec5185ac012f285453b3fef44e9d7e288319e3f0", @generic="3f4230c74029fa966f173e4e792b15d1ca62f2bcaf33e784a92d745582822087f382b5efe949f9b6a7585f276c4e1c0d6189b76aa83940ad9da4da8603f92ba48fb2c0f90a00da86c4c91dd48d838f729d33d39c", @typed={0xc, 0x91, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x1a, @pid=r5}, @generic="c67bdde22a"]}, @typed={0xc, 0x84, @pid=r6}, @typed={0xc, 0x7a, @ipv4=@multicast2=0xe0000002}, @generic="14a192007078bf0be66c"]}, 0x19c}], 0x6, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x38, 0x20000004}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000387000-0x52)="f5aacad0c9258eee99018c94c7fefa699be8f1d405196bf27fdee09c4817919b5108bf8b80978d174b6ec6a109b1b29f5e023505bd6d7aec1ab726e279c328aa9996f07809e72946980b00f297203e35a2d9", 0x52}, {&(0x7f0000c3c000)="ed38a8eabeb968e67dd2d9884401442ab22ae6531617b2a0b7a667c9d6e8665c893ac4fcffe54c5160e5dbf9dd8639e5f0be1d416832cfb370adacda5dbb948b9a874abc030c184dcd49205298da9c3148dd4a428b2f13758b9b5c58038c6d7a12c723a5e401e25117c546c24837e0fae7903500a24495325c78ac1ef12703f211233a34c1c2b3fdd3366424e3ed697c5f1397f367e6857777ce718af82a5347ecf2d2c673f5116582a1412a342d7e41597c947c339ab5ea92d84bdab3cce0f17ac6733da565", 0xc6}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r10, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000943000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000e36000)={@generic=""/16, @ifru_data=&(0x7f0000f19000)="88796e40324267eaaeeebd6b2dca5d19acfdf9f0e72605c42c0189e155bd4adb"}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) rt_sigreturn() ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f000048d000)="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") 2018/01/22 13:07:19 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0xe0) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000047c000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x100000000) 2018/01/22 13:07:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f000035a000)=""/4096, 0x1000}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:19 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000f41000)='./file0\x00', 0x20000, 0x5) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000f41000)={0xfffffffffffffffb, 0x6, 0x80000000, 'queue1\x00', 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]}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f41000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00001cc000)=0x1) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x12)='net/ip6_mr_cache\x00Z') preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)='vmnet1\\\x00', 0x2) flock(r0, 0x3) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="bb961dec6045cef3f2f139bea4ae57c43fcf9a1844438606741b2c1c314bb331933f8489b69039f25267296d5291d5fb7c2cf822186b5be1341ca098b8feef27c18b01ea0d5832d7440977a90c7865336330958ac458b51ff11bec39066bca5536f84afad8d5d1d0ae889115d6a0419fe05c23c1483cacee92131a918b6ea3229223ecefb300632a33da08", 0x8b}], 0x1, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x5, "fdb648bd65"}, &(0x7f0000002000-0x4)=0xd) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @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]}, 0x8, 0x1}, 0x98) fcntl$setpipe(r0, 0x407, 0x10000000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, 0x0, 0x40000008, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 13:07:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000138000)={0x9, 0x1, 0x6, 0x7fffffff, 0xfffffffffffffffe}) preadv(r0, &(0x7f0000106000)=[{&(0x7f0000572000)=""/210, 0xd2}, {&(0x7f0000683000-0x10)=""/16, 0x10}], 0x1000000000000153, 0x100000000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000aca000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_wait(r0, &(0x7f00004a7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x80000000) fcntl$setlease(r0, 0x400, 0x1) socketpair(0x3, 0x6, 0xfa, &(0x7f0000ace000)={0x0, 0x0}) 2018/01/22 13:07:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x28400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000e39000-0x8)=[{r0, 0x101, 0x0}], 0x1, &(0x7f000005b000)={0x77359400, 0x0}, &(0x7f0000000000)={0x8000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getpeername$netrom(r1, &(0x7f0000a3f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000567000-0x4)=0x48) pwritev(r1, &(0x7f00006b6000-0x70)=[{&(0x7f0000305000-0x4f)="c6c9c8eeb75cd91d35a681574b482e92ff5306d783f33c8ab6079695178bfc78f681c598d2c2f33002ccd8cd00ceade618a205326a0c62dcb2f25a406c03404f38843bdb9ed26bb1182a32488e5041", 0x4f}, {&(0x7f0000259000-0x45)="fe088d4dc585b77511b8954dc08cda4e938696584908629c919317af2c91038071ac2339919b8aeaf84e37545b2ef800db5596498612b0db90341b936ad77abe2aa70d42ae", 0x45}, {&(0x7f00008f0000-0x18)="e2542e793aaf4d5f22853cb348493e1c530e9d91d1828025", 0x18}, {&(0x7f0000bd0000)="2da69d8daad0cfa7f9debdd2e910645d0575ead047f36c2852fcc85c4aba0ce6446ae8a668e89a747f53f06b92ac02364a79ea056dede9f7476833deee97080554565897469e7d6a1044dfc875acce55cbe894bae0f36de963ec6492901da8", 0x5f}, {&(0x7f0000781000-0x3)="a1741c", 0x3}, {&(0x7f0000da1000)="2179e36eb8c26d3e804f5c775a4d3c730e12cd0758e7756e005adb1fe31719ba6eecff687c70af303da4669adac75d3975c906f6cabcba33418712213c9c5cdf467192c380a4e943e4b62857259cf2ec697c3e702763f78e7d18530fbce32244c9283a546ae77514980ec736bc09eedb9ac82c8cb69a0799e0e0e77ed1de432c61d240bf941b5a63c12e1cff6c5a01228ab93c46d4160d414ff61fb7eb3fe459cc8974b7088974b6d4e05b22f9874c0c58933320d68787fb676a173488c7d00b87e36ad81e34ac92156a74ab3285395613d37633490c6dd0129e0849628e1b", 0xdf}, {&(0x7f0000be8000-0xa8)="c9145916ee7325b1b7dc47c8c8f3f680258b6020507c00a567c87acd842367dfe3adc8222c01586a7ddd0a3c27a56cf991a8e160502b042d239c3ac5bd3e76826e6b8514e227069afac34b488141634f2e46399de89a7e84d08049b584bdf799f51ec391b734c39dd74333f2f7d16e0aba01698215a6a95959f175bfed37292588c9692af8897b2fc2af3e63b1cc688a8cef2350b36b79784ee73b3669eb09b9b2c0189adfdee974", 0xa8}], 0x7, 0x0) preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000980000-0x60)={0x0, 0x12, 0x4, @thr={&(0x7f00003f2000-0x1000)="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", &(0x7f000062a000-0x1d)="041b5d5634278e69031e78d13baaad71dd9379234be49a54b484365a66"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b77000)=0x0) timer_delete(r0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') bind$inet6(r1, &(0x7f0000b22000-0x1c)={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8}, 0x1c) preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000b12000)=0x6, 0x4) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) socketpair(0x9, 0x6, 0x5, &(0x7f0000d28000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000795000)=0x40, 0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000202000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000040d000-0xc)={0x80000000, 0x0}) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) accept4$inet6(r0, 0x0, &(0x7f0000c97000)=0x0, 0x800) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) accept4$inet6(r0, 0x0, &(0x7f0000c97000)=0x0, 0x800) 2018/01/22 13:07:20 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c5c000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x5, 0x2, [0x2, 0x4]}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000aad000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000f94000)=""/0, 0x0, 0x2) r2 = socket$packet(0x11, 0x20000000002000c3, 0x300) getsockopt$packet_buf(r2, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000d92000)=0x0) 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b1000)='/selinux/checkreqprot\x00', 0x88000, 0x0) ioctl$KDENABIO(r1, 0x4b36) 2018/01/22 13:07:20 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f41000)={0x0, 0x3, 0x3, 0x8, 0xcf4, 0x2}, &(0x7f0000f41000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cf9000)={r1, 0x8}, &(0x7f0000344000)=0x8) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000f42000)=""/5) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004f3000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000f41000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x7dcbcc1b, 0x9, 0x1, 0xdc86, 0x2e4, 0x101}}) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f42000)={0x0}, &(0x7f0000f43000-0x4)=0x4) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000f44000)=0x8, 0x4) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000af1000-0x1)=0x0) dup3(r3, r3, 0x80000) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00002cd000)=0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004ae000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000f5000-0x3)=0x0, &(0x7f0000976000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000288000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00007f6000-0x8)='net/ipx\x00') getpeername$unix(r1, &(0x7f00007f2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e66000)=0x8) syz_open_pts(r1, 0x40000) preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$setstatus(r0, 0x4, 0x400) preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f0e000-0xe)='/dev/keychord\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f000039d000-0x1000)=""/4096, 0x1000) write$selinux_user(r0, &(0x7f0000001000-0x28)={'system_u:object_r:getty_log_t:s0', 0x20, 'user_u\x00'}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000760000-0x10)={&(0x7f000087d000/0x3000)=nil, 0x3000}) r1 = syz_open_procfs(0x0, &(0x7f0000a0e000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e6b000)='/dev/sg#\x00', 0xffffffff, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000b4000)={0x7fff, 0x3f, 0x4, 0x51, 0x401, 0xfffffffffffffff8, 0x9, 0xe768, 0x0}, &(0x7f0000f30000)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001f8000)={r1, 0x36, "2564602b64e502022d0fdbe50b84759242c967d16d37c7e385f798362a729bd7ac954cdd530ccb7a43d55ebf26f935290a7c586e14b6"}, &(0x7f00005fd000)=0x3e) getpeername$netlink(r0, &(0x7f0000ef8000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000352000)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r3 = getpid() timer_create(0x3, &(0x7f0000b02000-0x60)={0x0, 0x29, 0x7, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f1000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000015b000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_getres(0x4, &(0x7f000089b000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f0000699000)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f00006ed000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0x1, &(0x7f000024b000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000920000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0x1, &(0x7f0000c33000)={{0x0, r5}, {0x77359400, 0x0}}, &(0x7f000037e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) process_vm_readv(r3, &(0x7f0000ed2000)=[{&(0x7f0000e79000-0xb7)=""/183, 0xb7}, {&(0x7f0000d96000-0x7d)=""/125, 0x7d}], 0x2, &(0x7f0000134000-0x10)=[{&(0x7f00001b0000)=""/189, 0xbd}], 0x1, 0x0) preadv(r2, &(0x7f00008b2000-0x10)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x0, 0x100000000) 2018/01/22 13:07:20 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000eb4000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000008000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$addseals(r0, 0x409, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)=0x6) ioctl$TCSETS(r0, 0x5402, &(0x7f00002b6000)={0x3033, 0x80000001, 0x8, 0x2, 0x100, 0x1, 0x0, 0x6, 0x3, 0xfffffffffffffff8, 0x4def, 0xc07}) preadv(r1, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000219000-0x10)={&(0x7f0000e50000/0x1000)=nil, 0x1000}) 2018/01/22 13:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b13000)={0x0, 0x0}, 0x800) recvmsg(r0, &(0x7f0000817000-0x38)={0x0, 0x0, &(0x7f0000eae000-0x10)=[{&(0x7f0000334000+0x724)=""/100, 0x64}], 0x1, &(0x7f0000fad000-0x92)=""/146, 0x92, 0xffffffffffffffe0}, 0x40000121) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000083000+0x82f)=""/40, &(0x7f0000ef2000)=0x28) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) socketpair(0xb, 0x6, 0x13, &(0x7f0000292000-0x8)={0x0, 0x0}) r2 = socket$inet_sctp(0x2, 0xc, 0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00009eb000-0xc)={0x9, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000034000-0x8)={0x0, 0x5}, &(0x7f0000233000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000c1000)={0xe70, 0x6, 0x200, 0x9, 0x5, 0x100000001, 0x6, 0xffffffff, r3}, &(0x7f0000c70000-0x4)=0xffffffffffffff7d) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000bed000)={r4, 0x9, 0x2, 0xcd7, 0x3, 0x80}, 0x14) 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f52000-0x9)='/dev/rtc\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000319000)=0x0, &(0x7f0000d45000)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r2, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) readv(r2, &(0x7f0000fc0000-0x30)=[{&(0x7f000097d000)=""/123, 0x7b}], 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000ce000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 13:07:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0xd9}], 0x1, 0x100000000) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b32000-0x8)='./file0\x00', 0x1a5240, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b61000-0x8)={0x0, 0x1}, &(0x7f00001cd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000beb000)={r1, 0xa4, "feaaa2ec0f06fcb06a29e96a0e2faad56dbc38adeddbbb91d86683efba56988fbfb385d8c2108bc1269b24b1f8859b6b7a508dc726d0ddeaa9ead240b0b7cdcc86a4e889f13774fd2c1ba84f2b0d94554e2524c2feeae3c651992ffe1a7b46ad88d6cfda72973844223fa2d4f663c9cbd8080f3a9924f85dfedc96e667d245ad1a2918fa9c2af189f62b1c4189a1afb31eaa95fc9dfa335ea7a4da0208368c298d6246bc"}, &(0x7f00008b2000-0x4)=0xac) r2 = syz_open_procfs(0x0, &(0x7f0000e10000-0x9)='loginuid\x00') mlockall(0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00007e3000-0xe)={0x0, 0x7, 0x3, [0xfffffffffffffffe, 0x80000001, 0x100]}, &(0x7f000032b000)=0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f92000-0x8)={r3, 0xfbf}, &(0x7f0000680000-0x4)=0x8) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00005b7000-0x8)='./file0\x00', 0x4000, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e36000-0x20)={0x7e9dc302, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000235000-0x10)={0x8, r1}) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00003da000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f000014b000-0x4)=0x11, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00009a5000)={{0xa96a, 0x3}, {0x8, 0x20}, 0x200, 0x4, 0xbe, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c90000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x248}, &(0x7f0000cab000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e49000)={0xf7a4, 0xff, 0x200, 0x5a9, 0x4, 0x7, 0xbc, 0x3, 0x0}, &(0x7f000016c000)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000ae0000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3966, 0x3, 0x2, 0x1ff, 0x3, 0x8, 0x0, 0xffff, 0x1, 0xfffffffffffffffb, 0x400, 0x1, 0x1, 0xadde, 0x3]}, &(0x7f0000e4e000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000452000-0x8)={0x0, 0x4}, &(0x7f00004bf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ae4000-0x8)={0x0, 0x9}, &(0x7f0000164000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00009b7000)={0x0, 0x9, 0x6}, &(0x7f000081b000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000069b000)={0x0, 0x66, "389f379c8bd9779a40c510bd0ac7c8fe05c74382469ddc80b5491caf6d69d84159ec235275a30bdafbab8a2d91063580af1827d29cf6578dd4713b7dc1801725a0118ff5a93361f8f3875c862f52ca4dfbcaed5452029866996d5b5503e85a7ecb1e4a0a0600"}, &(0x7f000033d000)=0x6e) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000a76000)=@assoc_id=0x0, &(0x7f000034b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000688000-0x10)={0x6a, 0x1, 0x4, 0x0, 0x0}, &(0x7f000013c000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000652000)={0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000130000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00008da000-0x76)={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]}, 0x9, 0xfff, 0x8, 0x6, 0x0}, &(0x7f0000540000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000070b000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x31, 0x8, 0x3, 0x4, 0x100000000, 0x3ff, 0xffffffff, 0x4, 0x2a87d428, 0x2, 0x3, 0x80000000, 0x1, 0xd4]}, &(0x7f0000f0e000-0x4)=0x108) sendmmsg$inet_sctp(r3, &(0x7f0000030000)=[{&(0x7f00004e4000-0x1c)=@in6={0xa, 0x2, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff000000}, 0x1c, &(0x7f0000587000-0x10)=[{&(0x7f0000e42000-0x1000)="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", 0x1000}], 0x1, &(0x7f000045a000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x80, 0x8, 0xca3, 0xb8f9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0x1ff, 0x9, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x208, 0x1f, 0x1, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0x10001, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x33c, 0x202, 0x50000000000000, 0xfe98, 0x2f, 0x8, 0x5, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x757, 0x6, 0x200, 0x401, 0x1, 0x7, 0x8, 0x2, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x202, 0x81, 0x8, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x2, 0x9b}}, @init={0x18, 0x84, 0x0, {0x3, 0xdf, 0x2d33, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x2, 0x800, r10}}], 0x1e0, 0x4040000}, {&(0x7f00006cc000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b0f000)=[{&(0x7f0000986000-0x8)="dc062c5ec72fcdf8", 0x8}, {&(0x7f0000e7a000)="47de8763310b777b8fa6456617661e028a994e182c1701ec7a210c9f057edae3ff24690f5f637460adf376b38c33d7c7d407be94999b6832538acbb794257add17bc8068d2a2cc1afe91acf349e307a4fae9022c9a5f0d6542b9ab47c6bdeb641c03a7dee7e70b77ab2efbfd96ecac4f79", 0x71}], 0x2, &(0x7f0000f8c000-0x60)=[@init={0x18, 0x84, 0x0, {0x1000, 0x4, 0x0, 0xff}}, @init={0x18, 0x84, 0x0, {0x0, 0x5b9524cf, 0x0, 0xb5e2}}], 0x60, 0x20000040}, {&(0x7f00005f5000)=@in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3}, 0x1c, &(0x7f00007c0000)=[{&(0x7f0000902000)="f18222f88354b380767b1f4bc62e528baf8d974aaf6ae6415a9100552caaad825c23bff9e50273949dd94b1bf451265610c1e18c5fa3b47c370e122a2a5e4c384a1eb7596605254c", 0x48}, {&(0x7f000048e000)="4c45ed2a3ebf8f8e6d4e1ab7087fbafa70f7316371a2a5503588071d90ea453cc75738af31736dde825d728a72a16c3f415f05e9e4cc121a21b7be5c2b3655dbdc3bab07dd0730eeaa1a900d7e6771eb02f69c7775b7e434f9902a24f3cccc9ecd5f9352838f10ade51899c7e1c899ffa4489773038e9992526b5dd189ba346dbf9fcf8ea447fcb9c67e83bf039b0ee77dfd8f4270ca2397799c9b8fcd0f8469e522b4b230ed706af916fe913f51f630146eded90876355c3c2dd52a697bd0354837960fba8027bfc7d7fa1d53fbd495e3ddc0f587cff037d2bd", 0xda}, {&(0x7f0000189000-0x1000)="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0x1000}], 0x3, &(0x7f00006cb000-0x90)=[@init={0x18, 0x84, 0x0, {0x1, 0x28000000000000, 0x7, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x4ee, 0x8, 0x8002, 0x101, 0x25, 0x400, 0x8, 0xd7, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8002, 0x0, 0x6, r12}}], 0x90, 0x4004000}, {&(0x7f0000edd000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0e000-0x90)=[{&(0x7f0000b40000-0x21)="3121a0ab3fd045a4cb2ef03b088f962388a8d9c2c74655b007ca737c29404ad33a", 0x21}, {&(0x7f0000171000-0xbe)="298a457da9f8e65b3449364907472fcca058df9694dca364a67dd1029b4006e19ebabebdd37c6b85bc11ffa3b011d08c7784b520bc5751c2c43d652fb7be5a188ac43c6642fc7d451382cd6b975fb7d73d605b615adb707de9a8753cefcb9e96d13021af8c4f96fffc9c305b75b28afe6db4833b5837200a1e0bb576461e8c36ca53856bf78aa8dc6ef700b264385e25f6b2213a1ac13d0cf6ae62ed8762f5e297607755d6934bf4dfaad60ffe32c597088912f491321428230a91a906f4", 0xbe}, {&(0x7f00001a6000)="46377e0629f5e8bfaeb68379c78ca041aa2c3119005800812324d99256db5c5c8dfc32103cb99a07a20724c6792787fa20d19c93842ba7efccfb47e2aaaf8831c413e01ef0b319ffe1ac9edb142a5b5bb05b567ae0ac97590699bd5e9572f090669d1143cd7b1fd085b060aa31144ae6e483", 0x72}, {&(0x7f0000b4b000)="6e5b99cee4a3249e1ecf6cf87cfe3ef73407e4eeb953a03b2f33a9e8747b09b8b9167230d07551846392d0cb8e635d2f2a97f6e2ffa8b15c4a30f70137fc6ab6a5c764a202c1912f5e92e28385894e221acfa0fe0aa144295c91dbcb50602a574ae7a3b9be8e8161291a664f8faf6be7ddb0b5c0ad0d6301d5dacb70b8eaf75fd0db2e5ddb558db53155f0f9bf5f1f6490753f719d815b1bae14589a9f7ac6aa38f1f01c928fa32ef9e07722e74ffc93358e438abb3b742eb9bd5c2809e80a219199aa87b595f5e59bbd2b174a1512e80bf0c2f215892e414362c28802fc76c1bcebc35e622b5c64ab", 0xe9}, {&(0x7f0000778000)="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068d37324343208efec75f93403d89b6dbe463de617ca88854d9012dcc9f8938e1d0c76861741bf714aa3de04b3157b10bb8efa3eb0096c2f0b8facf6bd150e60f2c111d0e8e48b3f96ce023b91ba79bb17155b4e1b06f29448d5d1df194f3e8d4e69f2f8eb7392883c95b8cde0dad6f39032a964c45bab90075ae3a979a1b72a3e130d333be917481884b309729f45135b3f526f0f9df2639260afb1e1839b5c77ea9f947479e3d3fd6497c4b8203dd7b515948bb0f93fcb5494cff3bc8a12ab336f35b2013ff0085a62cd8146368818671fa84135c1c15d307d7d77b161b228dc9dcb1d819a34f157db307bf13b25c3dbdc41607c2fb51e2e95a4206c227646dd0342cd9496396719206ffb9f6ae6f1bdc88b788c8d486546dabb4e13bd1b74635bf5c078cabfbc14e0dfce0b2c2ab1bdccc46a8a895d7d678e487db8440c5f430d7635baa96dd19328bc44a46c35983e7f6f4ce384466bd30abe06115ae017ff63bdb692bddc9bd41a63a2cf92d8f6c36186232556a3ecc1c1af6ba4b8da5a0dc202c34e7cba949e8714acd27f7a600b759838b628fe29a747f563672956bd0b33b1e297e129bc7e47b09fa9005b1c41cd2013500d5d8573c1ad30f18fca6cbb6bcd04b65654ca74eaa92441cb0fbcfa402e7731a576e053c1a653cdc16c0c6a0a7841c783247ac4d0984a91876678f280a5b217f555d17d0f10bd5aeb6093f720d882048f2284ba4864e0ee66990474ef3becddf5da72d3414876ad24d9bb5da8daaece4d4e5f83aed30ce61921b2ef58a9aab63a39831e3a95496f9a85b597a315faf008b658d59980e9857deafeb9aa6ed5ca57b802a4e732e39920acae7ba1a3937eec7432d1dc4ec1debcc8ae5e2d49c5711b332a2be6e73dab6310e60339f79d74d4c7fe809fd662711fd985e90800c2ccba9bb6243b7dd1b1d0d07d211d46712d416894e7b973872dd0d46dd25671ccf98a7562924026d9eed78d997644b60b96e2858a1b3c8f8e0bd8735aaf64c0816051e65c15688412c608e54dd007836a5058fd9f7506cb28e312e4c73bbc7987efc9f6c6db649289ce3cd3ee6382152a2c0bc9534614d3d8dd88c315a99bac897b445a77198a4c217af101dc63ba914d1cde0e24d590c28ead354d30daf5fa10709faa7edcf116846ea8420e40aa662b34fb2b915e4ea69674855e5191e903922aa526d4fe79c9ed1bfbb4b7f20c78036bf3bed12304d2d25e70226a66f71a2010c751cb0d8d2a628eea212bfa43fdb29020d7580afbb4f269c614ceb2d7a48226c2522f7cd91d9ea68d7f2c936f3dbb7c3a8c3eded080223de7690eec805a29f573ad4baf95bf94e20de8d3c1800d148ac616497d05f2e66cb7de510b0c67db523acf574bca983446d622711cb2281efe1af674d33a0566924068e0b3683049835e7294d76a7a224239cfe00afd9f01690976651e8c043b8a194925ab83a5653779813d14e345d55897f58e7176a052dfc00ecf51c2ae9dec7abe0c2c9231d2e283be51e67bf490501941a74b4347b1a3a50a6f5f653ba80bd511348ef66c8e108acca8907efc0181d52955826a6b18114d29e12d536aa843a50039a72de95609366692127b8b8007283b80034195e86d6f16e569d08a008ba0ad0084a3feb3fcc9b3e582a045248cef8bbc61c8d2948add1b37c90db2930c817c38c6f2350813244d311611c41952ea95e4b08023c91679a67f17fe679e41aabc46f10b558e2fcdf0323064439e597dadd19af2a9dcb02a395ff7222d1954106c1b791d74f4c989c11ab0510bb73762bd8a0e09d95d8afbf35a4e4af19803269792467cba988bde7c18a53555e30307b2cf6a519f3c57bd03ac69a47151addbe2a4e341f800b4b61c2427e5e56496d1c88e03bffc823be0132358b1a4d7a334d08d63b4cb277b9a6bd5c3e1ef09e4efb374c694208889d9ee02bd6447d99a44fad2f12ee3d65c6bc4436b7974d5a9558173e4487b0624075b3c22e50a38c5446906860d62167807ede3d67064f8a8cdbeedbaeacf23af286b02343946b9b9eb411d95655afd49b1b209a182eace9ec1497e454f0590fbc2057035e8f4229985450cdbcaa044906834a40c4250e67872d6b68afecde5af07160b3de556ad547e4c50b93f74c09f1259b62904b0c3a6c33cff7ab6d8e13f55b8affb308349aea071aa1a6823dec1283792fffddfd3a5fbfa69225391456e9227f92e981bc2aae158bdcbc23cf17727145f6701d8c837c04d0f571b50f61ba", 0x1000}], 0x4, &(0x7f0000b59000)=[@init={0x18, 0x84, 0x0, {0xff, 0x100000001, 0x2, 0x0}}], 0x30, 0x8000}, {&(0x7f0000dea000)=@in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x1c, &(0x7f0000134000-0x20)=[{&(0x7f0000655000-0x7)="18fc37c499181c", 0x7}, {&(0x7f000065d000-0x61)="a0761506761be16161b5d89d25941b827855a4206fba459cdbf15bb82673d59122870ddca023de41778efbe6bd0fb81203ac89ed330c387f07d7c4a6392df6d1c3b3e739efaf0ac2ea50ed7625417ebc168fb4ad505584e71b31da3a74dae84965", 0x61}], 0x2, &(0x7f0000eb5000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0xa, 0x8, 0x100, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x7, 0x6, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x8, 0x820d, 0x100000001, 0x0, 0x7, 0x80000000, r15}}, @init={0x18, 0x84, 0x0, {0xd39, 0x100, 0x8, 0x1}}], 0xc0, 0x80}], 0x6, 0x48000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000ac2000-0xc)=@sack_info={0x0, 0x10001, 0x1000}, &(0x7f00006f2000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000421000)={r16, 0x80000001, 0x20}, 0xc) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') connect$netrom(r0, &(0x7f000069c000-0x10)=@ax25={0x3, {"c0dc1fd155b2f3"}, 0x7e}, 0x10) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000740000-0x18)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f0000568000/0x2000)=nil, 0x2000, 0x2000003, 0x20111, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000ed9000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000202000)={0xa4, 0x0, &(0x7f0000609000-0xa4)=[@free_buffer={0x40086303, r1}, @register_looper={0x630b}, @enter_looper={0x630c}, @transaction={0x40406300, {0x2, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x18, &(0x7f0000664000-0x48)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @flat={0x73622a85, 0x10b, r2, 0x1}], &(0x7f0000634000-0x18)=[0x40, 0x78, 0x38]}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x30, 0x38, &(0x7f00008ef000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @flat={0x73622a85, 0xb, r3, 0x2}], &(0x7f0000926000-0x38)=[0x78, 0x28, 0x38, 0x0, 0x38, 0x20, 0x40]}, 0x4}}], 0x23, 0x0, &(0x7f000045a000)="7eac4556a94543f3339d055e90b0fe5455a94d191dd319f8f4fc84a165601d3289431e"}) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000abc000-0xe)='att\x00\x00\x00\x00\x00\x00\x00\x00te\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) lstat(&(0x7f00001ed000)='./file0\x00', &(0x7f0000ca6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000077a000-0x4)=0x0, &(0x7f00003bf000-0x4)=0x0, &(0x7f0000300000)=0x0) r4 = getuid() r5 = getegid() sendmsg$unix(r1, &(0x7f0000e6e000+0x63c)={&(0x7f000067c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000df8000-0x30)=[{&(0x7f0000eef000)="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", 0xfe}, {&(0x7f0000926000)="2ee11a371cd774d299b57ee26c8e7eadd5f7557c0cea18de3462ca160ca477cb039cf41703c8a7a1f956685ee7242a55d15224b30da431f08940f6a5e64f9b493380a8985d6c8fc254f08dbe0ae79404c56b61e600df3d98d99f7df2f81a20681cdbbd700bde300fab21fdcbac5613236a781813d98a89e19aeea59e194a3eb2348a882e6d1bc83b6b9bbe90c9bf0ddc4fa62c8810a0871dcaf091028296ba67ef6ca5772a356d7c9a8113104cfa35447de1b25341349dd015", 0xb9}, {&(0x7f0000016000-0xeb)="3631c0a75a9a5760f400cc524b1cdbbcbeff35c6e51e70192fb75611e21a7ac3bc984f5fb0939c7e27741e095e5bf162bcc7b6488e87b7a71ebd7b284fd472070d3cba0a455e7946dce231c7f4d15e5e74753e39c96dc09cc9cfc68c6fb87c925cd9702b601ee59e4e5b71ee3a638a83dcad90c32cfdb9f0f30f8d3169ff336f0fd3c680f23e42ae9d51664718eb1252f1756ce711d59fc893f5ca3b1a8c9f9e984530676ad7d739326e2ee72dbcf09814147eb70c20e2da67c6cd87818c28c47df109419826e734a721168fcde55639658b98a6dfd0b81e952caff3e28386e27a582691d997bf1ab62752", 0xeb}], 0x3, &(0x7f0000587000-0x68)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r4, r5}], 0x68, 0x40}, 0x40) ptrace$setopts(0x4206, r0, 0x6, 0x4) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00003f0000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008b5000)={0x0, 0x0}, &(0x7f00005f1000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000652000-0xc)={r2, 0x1f, 0x0}, &(0x7f00004a7000-0x4)=0xc) preadv(r1, &(0x7f0000198000)=[{&(0x7f00003d0000-0xa8)=""/168, 0xfffffffffffffe86}, {&(0x7f00002a0000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/arp\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) close(r1) mprotect(&(0x7f0000e65000/0x4000)=nil, 0x4000, 0x0) open(&(0x7f0000648000-0x8)='./file0\x00', 0x8000, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000095c000-0x10)={0x17, 0x1000, &(0x7f0000b7d000-0x1000)="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"}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000e33000-0xc2)=""/194) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000cc8000)='/dev/hwrng\x00', 0x80000, 0x0) bind$nfc_llcp(r0, &(0x7f000042b000-0x60)={0x27, 0x4b, 0x7ffffffffffe, 0x6, 0x8, 0x3ff, "d51b3ddab27e87be3fa471e1f9f3da1bf154c5cd432eef3c5809bffe28df14c38755aef6370f987b3f0693429ea06ef3727781f8dce8048d8b0ed90e1a3125", 0x1000}, 0xffffffffffffffa3) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = getpid() socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_procfs(r0, &(0x7f00008a6000)='attr/sockcreate\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f0000)=0x0) ptrace$poke(0x4, r0, &(0x7f000086e000)=0x0, 0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) read(r1, &(0x7f0000fd0000-0xed)=""/237, 0xed) ioctl$TCSBRK(r1, 0x5409, 0x81) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000803000)={0x0}, &(0x7f0000913000)=0xff75) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00002ce000-0x4)=0xfffffffffffffff8, 0x4) connect$nfc_llcp(r1, &(0x7f0000973000)={0x27, 0x5, 0x1, 0x4, 0x0, 0x7fff, "e98a7c611c36e668b0521a4f442df5a6ca182530610d34b334f183980b403f3d3c48e0e91d3db1ed6a1be640c38778d977fcb290c6d05f72824ac5bd5312cc", 0x81}, 0x60) 2018/01/22 13:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) fgetxattr(r0, &(0x7f0000af5000)=@known='security.capability\x00', &(0x7f0000525000-0xee)=""/238, 0xee) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f000039e000)=""/224, &(0x7f0000c36000)=0xe0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a79000-0x11)="7665742f69ff5b5f6d725f636163686500") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008b9000)={0x0, 0x1, 0x10}, &(0x7f0000aa9000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b7d000-0x10)={0x6, 0x820f, 0x3, 0xfffffffffffffffa, r1}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000154000-0x27)="f288468709f9d96eb76189bced55b32e72e61820853127fda930fc6b26822987d1023b3be6eb54", 0x27) setrlimit(0xf, &(0x7f0000c81000-0x10)={0x4, 0x6}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b5d000)=0x0, &(0x7f0000615000-0x4)=0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000caa000)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00001d4000-0x30)=[{&(0x7f0000eec000)=""/73, 0xfffffffffffffdff}, {&(0x7f0000af1000-0xef)=""/239, 0x193}, {&(0x7f0000933000-0x51)=""/81, 0x0}], 0x10000000000003ea, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b23000-0x18)=@generic={0x66eb, 0xfffffffffffffffa, 0x0}) accept$ax25(r0, &(0x7f0000528000)={0x0, {""/7}, 0x0}, &(0x7f00002a0000+0x859)=0x10) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000309000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f42000-0x4)=0x14) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000f41000)=""/237, &(0x7f0000c40000)=0xed) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f43000-0x4)=0x0, &(0x7f0000620000)=0x4) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e16000-0x4)=0xff, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000541000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00006d2000)='/dev/autofs\x00', 0x220000, 0x0) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003ba000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00004ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000be5000)=0x60, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f000003b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000ba000-0x4)=0x10, 0x800) r0 = syz_fuseblk_mount(&(0x7f0000cfb000-0x8)='./file0\x00', &(0x7f0000df1000-0x8)='./file0\x00', 0x1002, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x1) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00008e9000)="6e656f2f6970195f6d727b63050069650032e7") preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000097000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000c93000-0x4)=0x72f80000, 0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000502000-0xe)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000062c000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f000090f000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000ff000-0xa0)={r1, @in6={{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x996e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20000000000000, 0x412bea1, 0x7ff, 0x40}, &(0x7f000033f000-0x4)=0xa0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000040f000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[], 0x0, 0x0) symlinkat(&(0x7f00000fc000)='./file0\x00', r3, &(0x7f0000a29000)='./file0\x00') 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00002bb000)='uid_map\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b19000-0x8c)={0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000023d000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001c6000-0xa0)={r2, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4010000000000, 0x7, 0x10000, 0x0}, &(0x7f000095c000-0x4)=0xa0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000539000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009a000)=0xe8) ioprio_get$uid(0x3, r3) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000027000-0x8)={0x0, 0x7}, &(0x7f0000590000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007d0000-0x10)={0x44, 0x8, 0x4, 0x6, r1}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000baa000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f000037c000)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) write$evdev(r0, &(0x7f000073e000-0x30)=[{{0x0, 0x0}, 0x6a, 0x400, 0x3}, {{0x0, 0x0}, 0x4, 0x839, 0x0}], 0x30) r1 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x1, r1) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000183000)='/dev/rtc\x00', 0x440001, 0x0) setns(r1, 0x4c000000) renameat2(r0, &(0x7f0000d30000)='./file0\x00', r0, &(0x7f0000e2e000-0x8)='./file0\x00', 0x0) fcntl$getflags(r1, 0xb) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00004d8000)={{0x1, 0x1f3}, 'port1\x00', 0x1, 0x20, 0xa8, 0x80000001, 0x67c0000000000000, 0x4, 0x4, 0x0, 0x0, 0xbb5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a5c000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000860000)=0x2, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000094c000)='/dev/rfkill\x00', 0x40002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002e1000+0x8a8)={@generic="e2fb3f7279a57dc25d23f325f4978dd4", &(0x7f00000fd000)=@ethtool_per_queue_op={0x4b, 0xffff, [0xb9, 0x9, 0x0, 0x7, 0x1, 0x0, 0x16, 0x6, 0x5, 0x7ff, 0x7, 0x80, 0x7, 0x3, 0x0, 0x9, 0x44b, 0x8, 0x7fffffff, 0xfffffffffffffff7, 0xad, 0x1, 0x8001, 0xa8a2, 0x4, 0xfffffffffffffffd, 0x0, 0x38e5b18, 0x10000, 0xa0, 0x2, 0x6, 0x1, 0xe6, 0x9, 0x401, 0x7, 0xfffffffffffffffb, 0x4, 0xff, 0x8, 0x1f, 0x101, 0x8001, 0x100000001, 0x6, 0x7, 0x10001, 0x3, 0x8001, 0x8, 0x4, 0x7fffffff, 0x20, 0xfffffffffffffff8, 0x1, 0x0, 0x9, 0x80000000, 0xbf, 0x0, 0x4, 0xffffffff, 0xffffffffffffffff, 0x1, 0x40, 0x9974, 0x873, 0x10001, 0xa49, 0x4, 0x40, 0x1, 0x4, 0x8, 0x8001, 0x9, 0x493, 0x8000, 0x3, 0x8, 0x8, 0x20, 0x20, 0x6, 0x2, 0x5, 0x3f, 0x4, 0xfffffffffffffe01, 0x1c0000000, 0x4, 0x7, 0x9, 0x7, 0x9, 0xffffffffffff9786, 0x4, 0x80000001, 0x100000000, 0x9, 0xfffffffffffffff7, 0x1, 0x2, 0xffff, 0x7, 0x7, 0x200, 0x400, 0x342, 0x2, 0x0, 0x3, 0x5, 0x0, 0x1, 0x48, 0x8, 0x8, 0x9, 0x8, 0x7fff, 0x4, 0x6, 0x0, 0x5, 0x8, 0x20, 0x10000, 0x6, 0x4, 0x7ff, 0x7, 0x100, 0x1ff, 0x2000000000000, 0x4, 0x40, 0x5beeb8f8, 0x3f, 0x6, 0xe5, 0x10000, 0x4, 0x8, 0x0, 0xffffffff916be95d, 0x100000000, 0x16ea5ce0, 0x8, 0x1000, 0x10001, 0x20, 0x9, 0x0, 0x7dc2, 0x9, 0x2, 0xee, 0x9, 0x0, 0x1, 0x7, 0x3, 0x200, 0x7ff, 0x1, 0xfff, 0x8, 0x4, 0x7ff, 0x9, 0xffff, 0x727, 0x9, 0xfff, 0xfff, 0x5, 0x2, 0x7f, 0x3, 0x8, 0x80000001, 0x8, 0x6, 0xe240000000000000, 0x1, 0x1, 0xc, 0x3, 0xfffffffffffffffb, 0x2, 0x7f, 0x100000000, 0x6, 0x3, 0x80, 0xf6d, 0x20, 0x2, 0x8000, 0x5550, 0xfff, 0x6, 0xfff, 0xfff, 0x80000000, 0xfffffffffffffff7, 0x101, 0x5, 0xedc3, 0x2, 0x80000000, 0x2, 0x7, 0x1, 0x7, 0xff, 0x1000, 0x765, 0x7f, 0x3, 0xffffffff, 0x40, 0x6c03504a, 0x4e0, 0x0, 0x3, 0x5, 0x1, 0x7fff, 0xfffffffffffffff8, 0x5, 0x9, 0x7fff, 0x800, 0x3, 0x7ff, 0x6, 0x34, 0x3, 0x10000, 0x3, 0x0, 0x1f, 0x81, 0x0, 0x6, 0x0, 0x8, 0x8, 0xfffffffffffffffc, 0x8, 0x4, 0x20, 0x100, 0x7, 0x200, 0x1, 0x3, 0xffff, 0x4, 0x8, 0xfffffffffffffff9, 0x100000000, 0x4, 0x7f, 0x8000, 0x0, 0x5, 0x4, 0x3, 0x2, 0x8, 0x3c03, 0x2, 0x1, 0x800, 0x6, 0x10, 0x5, 0x619b, 0x0, 0x4, 0xff, 0x4, 0x1, 0x3, 0x9, 0x0, 0x800, 0x2c9629ca, 0x8, 0xffffffffffffef30, 0x400, 0x3ff, 0x1ff, 0x10, 0x2, 0xffffffffffffff2a, 0xe6da, 0xfffffffffffffffa, 0x0, 0x17a, 0x80000001, 0x3f, 0x3, 0x7, 0x3, 0x0, 0xfcf, 0x3, 0x50c27c44, 0x7, 0x400, 0x6, 0x10001, 0x70d, 0x3, 0x6, 0x2, 0x0, 0x5, 0x0, 0x4, 0x1, 0x78, 0x4, 0x6d, 0x400, 0x0, 0x9, 0x7fff, 0x2, 0x80000001, 0x10000, 0x100, 0x3, 0x9, 0x3f, 0x200, 0x5, 0x5, 0x0, 0x7ff, 0x6, 0x6ffc4cb9, 0x9, 0x80000001, 0x7ff, 0x1ff, 0x4, 0x5, 0x4, 0xffffffffffffc69e, 0x1000, 0x0, 0xfffffffffffffffb, 0x9bed, 0x7b93, 0x2, 0x80000001, 0x2fb5, 0x304e19cb, 0x3, 0xc5, 0x100000000, 0x6, 0x9, 0x80000000, 0x80000000, 0x800, 0x0, 0xc50, 0x80, 0xffffffffffff21dd, 0x4, 0xff, 0x0, 0x2c6, 0x9, 0x3, 0x3f, 0x80, 0x2, 0x6, 0x5, 0x0, 0x0, 0x80000001, 0xfffffffffffffffc, 0x4eb2, 0xffffffffffffffff, 0xfffffffffffffff7, 0x3, 0x800, 0x7, 0x20, 0x2, 0xffff, 0x7, 0x1, 0x80000000, 0x55be, 0x7fff, 0x401, 0xc63, 0x9, 0x401, 0x9, 0xff, 0xa5, 0x93a5, 0x4, 0x8b, 0x0, 0x1, 0x5, 0x3f, 0x100000001, 0x1, 0x100000001, 0x5, 0x800, 0x3, 0x0, 0xff, 0x1, 0x80000000000000, 0x100, 0x100000000, 0x20, 0x8001, 0x100000001, 0x200, 0x10000, 0x8001, 0x1, 0x7fffffff, 0x7, 0x80000000, 0x6, 0x4, 0xc8, 0x4, 0x9, 0x3e6, 0x5, 0x1f, 0xac, 0x5e, 0xf089, 0x2, 0x1ff, 0x8, 0x200, 0x4, 0xd3, 0x9, 0x10000, 0x5, 0x1, 0x116, 0x600, 0x4, 0x7f, 0x200, 0x11, 0x6, 0x4, 0xa1, 0x5, 0x2, 0x0, 0xb993, 0x7fff, 0xdad, 0x100000000, 0xfff, 0xffffffffffff0001, 0x8, 0x7f, 0x6a, 0x4, 0x401, 0x80000001, 0x603, 0x658, 0x6, 0x400, 0xfffffffffffff000, 0x6, 0x1f, 0xfffffffffffffffa, 0x2, 0x4, 0xfffffffffffffffa, 0x4, 0x7, 0x9, 0x4, 0x48, 0x1, 0x6, 0x0, 0x0, 0x9, 0x7, 0x9, 0x7, 0x3, 0xeb, 0x40, 0x3, 0xfffffffffffffffe, 0x7, 0x200, 0x1, 0x7, 0x80, 0x401, 0x1000, 0xffff, 0x0, 0x401, 0x3, 0x7, 0x0, 0x20, 0x7, 0x1, 0xb02, 0x2, 0x3, 0x5, 0x6, 0x9, 0x1f, 0x200, 0x20, 0x5, 0xff, 0x3, 0x279195c7, 0x8, 0x10000, 0x5d6e, 0x3, 0x6, 0x7fffffff, 0x10001, 0x3, 0x3, 0x0, 0x1, 0x80000001, 0x0, 0x4, 0xffff, 0x1, 0x8, 0x6, 0x1e, 0x3, 0x5, 0x1f, 0xb34, 0x19554dac, 0x4, 0x2, 0x0, 0xfffffffffffffcdd, 0x3000000000000000, 0x9, 0x20, 0x3, 0x7ff, 0xfffffffffffffffd, 0x8, 0x8000, 0x2, 0x1117, 0x2, 0x40, 0x5, 0x5, 0x8001, 0x4, 0x5, 0xffff, 0x7, 0x8, 0x0, 0x5, 0x2, 0x1, 0x4, 0xffffffffffff7fff, 0x0, 0x3, 0x8001, 0x9, 0x80000000, 0x1, 0xffff, 0x6, 0x0, 0xffffffffffffff1e, 0x3f, 0x90a, 0x2, 0x4, 0x8001, 0x1, 0x5d3a, 0x3, 0x5, 0x5, 0x6, 0x8, 0x100000001, 0x10000, 0xbb3, 0x3, 0x1, 0x7, 0x5, 0x4, 0x5, 0x80000001, 0x3, 0x6a5, 0x0, 0x7, 0x9bb3, 0x9731306000000000, 0x6, 0x8, 0x83, 0x4, 0x0, 0x31f6e2f9, 0x3f, 0xfb29, 0xfffffffffffffff8, 0x72b3, 0x3, 0xfffffffffffffeff, 0xdd1, 0x0, 0xabe1, 0x1f, 0x80, 0x5, 0x3, 0x0, 0x7, 0x1, 0xfff, 0x543, 0x66, 0x4, 0x10000, 0x8, 0xff, 0x7ff, 0x4, 0x3, 0x3, 0x3, 0x8, 0x9, 0xff, 0x3, 0x2, 0x5, 0x9, 0x4, 0x9, 0x2, 0x100, 0x5, 0x8, 0x3, 0x2, 0x6, 0xffffffffffffff00, 0x5, 0x8, 0xfffffffffffffffe, 0x7f, 0x6, 0x3, 0x86000, 0x6, 0x4, 0x5, 0x1ff, 0x6, 0x7, 0x2, 0x1, 0xfff, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x200, 0x4, 0x20, 0x0, 0x9, 0x5, 0x80000000, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x39ca, 0x8d7a, 0x2, 0x2, 0x6, 0x4, 0xff, 0xbf4, 0x1ff, 0x8, 0x101, 0x9, 0x2, 0x100000001, 0x1, 0x5, 0xfffffffffffffff7, 0x4a03, 0x4, 0xc000000000000000, 0x1, 0x3, 0x4, 0x67583e30, 0x0, 0x7, 0x10000, 0x427, 0xe5, 0x1, 0x6, 0x80000001, 0x4, 0x7b8, 0x0, 0x1c0, 0x0, 0xd72, 0x0, 0x9, 0x0, 0x0, 0x800, 0x462000000, 0x9, 0x80000000, 0x1f, 0x74, 0x4, 0x0, 0x25a, 0x6, 0x5, 0x68c6dd4a, 0x9, 0x8001, 0x200, 0x1c8, 0x6, 0x2, 0x4, 0x5, 0x4, 0x1, 0x6, 0x7, 0x0, 0x4, 0x4, 0x7fff, 0x9, 0xeabd, 0x9, 0x1, 0x7fffffff, 0x3, 0xffffffff7fffffff, 0x0, 0x1ff, 0x80, 0x2, 0x6, 0x5, 0x5, 0xffff, 0x6, 0xb0, 0x7ff, 0x3, 0xfffffffffffffffd, 0x13, 0x4, 0xe86, 0x8d56, 0xff, 0x3, 0x200, 0x0, 0xfffffffffffffffa, 0x7ff, 0x2, 0x7, 0xfb, 0x2, 0x4, 0x6, 0x3, 0xb031, 0x40, 0x2, 0x509c3a55, 0x8, 0x7f, 0x7ff, 0x2, 0x2, 0x9, 0x7, 0x2, 0x3, 0x0, 0x0, 0x7fffffff, 0x8, 0x4, 0x1, 0x7, 0x1, 0x3, 0x2, 0x8df5, 0x800, 0x3, 0x9, 0x81, 0x7, 0xe65, 0x6, 0x9, 0x3, 0x400, 0x2, 0x2, 0x7ff, 0x100000001, 0xfff, 0x3, 0x20000000000000, 0x10001, 0x4, 0x0, 0x6d65, 0x5, 0x4, 0x9, 0x100000000, 0xfff, 0xfbe, 0x2, 0x4, 0x9, 0x8, 0x2, 0x6b, 0x3, 0xe0d2, 0xff, 0x1, 0x9, 0x200, 0x687c, 0x6, 0x3ff, 0x5147, 0x100000001, 0x6, 0x2, 0x6c, 0x7, 0x3f, 0xfffffffffffffffc, 0x40, 0x100, 0x3, 0xffffffffffffff01, 0x3, 0x7fff, 0xc35, 0x5, 0x1, 0x8, 0x3f, 0x8e3e, 0x7, 0x7, 0x20, 0x6, 0x401, 0x40, 0x76b, 0x2, 0x8, 0xffffffff, 0x13, 0x7ff, 0x40, 0x4, 0x80000001, 0x4, 0xe109, 0x81, 0x6, 0x1, 0x9, 0x5, 0x1, 0x703, 0x100000000, 0x9, 0x1000, 0x1f, 0xfffffffffffffff7, 0x8, 0x0, 0xe0, 0x0, 0x5, 0x4, 0xb6, 0x0, 0x5, 0x9, 0x1, 0x4ca00000000, 0xff, 0xeee7, 0x3, 0x8, 0x101, 0x3ff, 0x100000001, 0x100000000, 0xb105, 0xff, 0x8, 0x5, 0x8, 0x100, 0xffffffff, 0x9, 0xc0, 0x8, 0x592, 0x7fffffff, 0x3, 0x9, 0x7fff, 0x4, 0x0, 0x9, 0xfffffffffffffff7, 0x9, 0xe34f, 0x8000, 0x5, 0x3, 0x5, 0x80000000, 0x100000001, 0x0, 0x100000000, 0x9700, 0xff, 0x1a, 0x5, 0x3, 0x8, 0x4, 0x7c2, 0x1f, 0x9, 0x7fffffff, 0x9, 0x7ff, 0x4, 0x0, 0x20, 0x3, 0x0, 0x183, 0xfffffffffffff0ac, 0x1, 0x0, 0x3000000000, 0xfffffffffffffffa, 0x2, 0x8, 0x91a2, 0x101, 0x7f, 0x1, 0x200, 0x700000, 0x3, 0x102f, 0x5, 0x1, 0x5, 0x9, 0x80, 0x2, 0x3d6dc6ba, 0xa9, 0x7fffffff, 0x7, 0x2, 0x76, 0x6, 0x6, 0x40, 0x7f, 0xfffffffffffffffd, 0x7, 0xb70, 0x10001, 0x6, 0xfffffffffffffff8, 0x3000000, 0x1, 0x7fff, 0x100000001, 0x2, 0x7, 0x1, 0x60000000000, 0xaf1, 0xf28, 0x7, 0x2, 0x100, 0x6, 0xfffffffffffffffd, 0x3, 0x8000, 0x4, 0x5, 0x8, 0x4, 0x1, 0x0, 0x3, 0x2, 0x100, 0x0, 0x9, 0xfff, 0x690, 0x80000001, 0x9, 0x401, 0x99, 0x8000, 0x8000, 0x8a6, 0x8000, 0x1ff, 0xffffffff, 0x9, 0x0, 0x7, 0x7, 0x40, 0x0, 0xfffffffffffffff8, 0x800, 0x10001, 0x0, 0x3, 0x6, 0xfffffffffffffffe, 0x4, 0x0, 0x9, 0x8, 0xc8f1, 0x603e, 0x5, 0x2, 0xd7fd, 0x3, 0x9d, 0x400, 0x0, 0xffffffff, 0x1, 0x100000000, 0x5, 0x200, 0x4, 0x2, 0x2, 0x2, 0x1, 0x7fffffff, 0x3, 0x9, 0x5, 0xffffffff, 0x9, 0x6, 0x7fff, 0x3f, 0x53, 0xffffffff, 0x6, 0x0, 0x3, 0x2, 0x2, 0x2, 0x5, 0x6, 0x100000001, 0xf604, 0x40, 0x0, 0x3ff, 0x7, 0x1, 0x2, 0x3f, 0xfffffffffffffffc, 0x7, 0xdaf, 0x5, 0x14, 0x6, 0x7, 0xfb0, 0x5, 0x1, 0x3397, 0x5, 0x9c, 0x81, 0x20, 0xa, 0x7524a26f, 0x3, 0x7fff, 0x8, 0x9fc, 0x6, 0x6, 0x8001, 0x938, 0x4, 0x6, 0xff, 0x0, 0x1, 0x73fde258, 0x2, 0x8, 0x7, 0x6c, 0xaab, 0x3, 0x7, 0x7, 0x100, 0x7, 0xaf170fa, 0x7, 0x4, 0x200, 0x9b, 0x0, 0x6, 0x3, 0x5, 0x350c0000000000, 0x200, 0x8, 0xff, 0x8000, 0x401, 0x1d, 0x1000, 0x7fffffff, 0x6, 0x8, 0x401, 0xfffffffffffffffd, 0x0, 0x7f, 0x2c7, 0x3, 0xcb3a, 0x4, 0x6, 0x400, 0x6, 0x86e7, 0x12ce1df3, 0x4, 0x81, 0x1, 0x7, 0x0, 0x8001, 0x1, 0x7e0000, 0x9, 0x8001, 0x71, 0xfc, 0x7fff, 0x0, 0x2, 0x6, 0x9, 0x7, 0x88, 0xc5, 0x9, 0x0, 0x7fffffff, 0x800, 0x5, 0x5, 0x6, 0x1ef9, 0x1000, 0x200, 0x8, 0x7, 0x5, 0x6, 0x6, 0x8, 0x1, 0x8, 0x2, 0x10001, 0x7, 0x1, 0x7f, 0x3ff, 0x6, 0x58, 0x100, 0x0, 0x0, 0x2, 0x380d, 0x5, 0x100, 0x7ff, 0x366f, 0xff, 0x7, 0x8000, 0x6a, 0x2, 0x6, 0x7f, 0x0, 0x1f, 0x10ee, 0x7f, 0x4a95, 0x8, 0x9, 0xfff, 0x1, 0xe61, 0xbe, 0x7, 0x3, 0x6, 0x0, 0xbf, 0x2, 0x3, 0x100000000, 0x401, 0x8, 0x1f, 0x5, 0x0, 0x0, 0x80000000, 0x38b, 0x6, 0xe7, 0x3, 0x6, 0x100000000, 0x9, 0x40, 0x0, 0x1, 0x2, 0x0, 0x374, 0x557c0e91, 0x200, 0x7, 0xeb2c4e4, 0x0, 0x4, 0x6, 0x1, 0x0, 0x9, 0x2a2, 0xffffffffffffffff, 0x0, 0x2, 0x3d4f, 0x5, 0x1ff, 0x5, 0xec00000, 0x7f, 0x85b, 0x1, 0x9, 0x1, 0x0, 0x3, 0x8, 0x0, 0xfffffffffffffffb, 0x1, 0x800, 0x4, 0xffffffffffff4211, 0x0, 0x6, 0x100000000, 0x6, 0x10000, 0x8000, 0x0, 0x3ff, 0x5, 0x0, 0xe2c, 0x1, 0xe05, 0x44c96fb1, 0x4, 0x70b, 0x800, 0xff, 0x8000, 0x8, 0x9, 0x2, 0x2, 0x8, 0xfffffffffffffff9, 0x0, 0x2, 0x9, 0x81, 0x3, 0x1, 0x5b4d, 0x4, 0xffffffff, 0x20, 0x10000, 0x80ef, 0x6, 0x1f, 0x4, 0x7e1, 0x8, 0x20, 0xca7, 0x9, 0x8, 0x4, 0x1, 0x8ae, 0x7, 0x7, 0x7, 0x818, 0x0, 0xffff, 0x81, 0xffffffffffffff7f, 0xfa, 0x21, 0xfffffffffffffff7, 0x9, 0x5, 0x4, 0x1, 0x3, 0x4b7, 0x68, 0x8, 0x81, 0x3, 0x9, 0x1, 0x1, 0x3, 0x42, 0x7, 0x6, 0x7ff, 0x7, 0x8, 0x3, 0x8, 0x97ed, 0x5, 0x1, 0x2, 0x9, 0x0, 0x8, 0x0, 0x401, 0xfff, 0x400, 0x6, 0x80000000, 0x9, 0xfffffffffffffff8, 0x9, 0x7, 0x180000, 0x0, 0x7d0, 0x1f, 0x5, 0x5, 0x200, 0x4, 0x80000001, 0x6, 0x9, 0x8, 0x8000, 0x5, 0x6, 0x66f, 0x1000, 0x7ff, 0x7, 0x100000000, 0x6, 0xfffffffffffffe01, 0x4, 0x3, 0x1000, 0x2, 0x7fffffff, 0xe00000000, 0x8, 0x100, 0x80000001, 0x70, 0x401, 0x1, 0x8001, 0x6, 0xff, 0x8001, 0xf8a8000000000000, 0x7, 0x7fffffff, 0xfffffffffffffe00, 0x5, 0x10001, 0x3, 0x7, 0xffffffff80000000, 0x7, 0x588, 0xfffffffffffffff7, 0x2, 0x4, 0x81, 0x7, 0x40, 0xcb61, 0x80000001, 0x6, 0x9, 0xc94, 0x0, 0xed7, 0x400, 0x6, 0x0, 0xb7f, 0xfff, 0x7, 0x7, 0x10001, 0x4, 0x8001, 0x1, 0x5, 0x2d4, 0x1, 0x4, 0x9, 0x3, 0x8, 0x1, 0x1f, 0x6, 0x7, 0x1, 0x1, 0x7, 0x3ff, 0x40, 0x2cc4, 0x0, 0x773eabd9, 0x40, 0xffffffffffff12a4, 0x9, 0x4, 0x6, 0x3, 0x5, 0x0, 0x613, 0x9, 0x0, 0xd0, 0x200, 0xde1, 0x8f9, 0x1000, 0x7, 0x10000, 0xbe16, 0x100000000, 0x8, 0x3, 0x7ff, 0xf9, 0x483, 0xb207, 0x3, 0x9, 0x9, 0x9, 0x8, 0x100000000, 0xfff, 0x235b, 0x0, 0xffffffff, 0x7ff, 0x5, 0x8, 0x32, 0x1ff, 0x66a, 0x9, 0xc3, 0x47c, 0x100000000000000, 0x4, 0x7, 0x9, 0x8, 0x5, 0x9, 0x2, 0x40, 0x7fffffff, 0x3, 0x7fff, 0x5, 0x7, 0x7, 0x800, 0x8001, 0x80000000, 0x4, 0xffff, 0x10001, 0x3, 0x0, 0x101, 0x0, 0x7, 0x2, 0x3, 0x0, 0x1072, 0x10000, 0x8001, 0x2, 0x9, 0x80000000, 0x80000000, 0x1, 0x10000, 0x8001, 0xfffffffffffffffe, 0x310e00, 0x7, 0x5, 0x42d, 0x3, 0x0, 0xffff, 0xffffffffffff3a2e, 0x401, 0x4, 0x400, 0x8, 0x8, 0x26, 0x474, 0x1, 0x9, 0x3, 0x8001, 0xfa, 0x2, 0x4, 0xe72, 0x80000001, 0x2, 0x3f, 0x9ac, 0xffffffffffff8813, 0x4, 0x1, 0xffff, 0xffffffffffffff00, 0x6, 0x8, 0x3, 0x8, 0x1, 0x7fff, 0x2913, 0x4, 0x0, 0x7, 0x3f, 0x0, 0x4b, 0x0, 0x7a1a, 0x7, 0xfffffffffffff95d, 0x7, 0x2, 0x9, 0xfff, 0x3, 0x5, 0x4, 0x8, 0x8, 0x7, 0x5, 0xffff, 0x81, 0x2, 0x7, 0x8, 0x5bdd7e7a, 0xfffffffffffffff1, 0x5, 0x49d6, 0x1, 0x7, 0x7ff, 0xfff, 0x80000000, 0x100000000, 0x9, 0x6, 0x5, 0x4, 0x2800, 0x3, 0x2, 0x6, 0x1ff, 0xcc, 0x1f, 0x0, 0x44dc, 0x7, 0x6, 0x9, 0xc3b, 0x0, 0x9, 0x20, 0xf6a9, 0xf9fe, 0x6, 0x7, 0x5, 0x0, 0x4, 0x7, 0x5, 0x3, 0x1, 0xfff, 0x8000, 0x7fffffff, 0x1, 0xbe, 0x5476, 0x7, 0x0, 0x800, 0x710, 0x1, 0x0, 0x1, 0xffff, 0x4, 0x4, 0xa3, 0x6, 0x3, 0xff, 0x0, 0xaa, 0x6, 0xf1fd, 0x1, 0xf0, 0xfa20, 0x24000000000000, 0xfe, 0x0, 0x100, 0x10001, 0x3, 0x1f, 0x2, 0x6, 0x6e, 0x3, 0xd1, 0x2, 0xc3, 0x10001, 0x100000001, 0x5, 0x7d, 0x2, 0x100000000, 0x0, 0x9, 0x2, 0x7, 0x9, 0x100000000, 0x6e1f1550, 0x4, 0x839b, 0xfff, 0xf17b, 0xd9, 0xf865, 0x3f, 0x6, 0xffffffff00000001, 0x4, 0x189, 0x8, 0x0, 0xc33c, 0xff, 0x8, 0x9, 0x10000, 0x100, 0x3, 0x915, 0xfffffffffffffffa, 0x4, 0xfffffffffffffff8, 0x28, 0x7ff, 0xffffffffffffffff, 0x80000001, 0x6, 0x3a, 0x1f, 0x86, 0x101, 0x1, 0x2, 0x0, 0x6, 0xfffffffffffffffb, 0x7fff, 0x100000000, 0x6, 0x1, 0x9c, 0x1, 0xd7d4, 0x2, 0xfffffffffffffffa, 0x6, 0x20c, 0x0, 0x6, 0xd, 0x8001, 0x100000001, 0x4, 0x5, 0xb90, 0x7, 0x38, 0x8001, 0x9, 0x5, 0x5, 0x7, 0x1ff, 0x592, 0x7fffffff, 0x44, 0x7f, 0x3f, 0x1fd0, 0x87, 0xa1c, 0x3c, 0x9, 0x8, 0xfffffffffffffffe, 0x73af92ad, 0x3, 0x4, 0x459da1ba, 0x2, 0xffff, 0x0, 0xfffffffffffffffd, 0x5a, 0x4, 0x5, 0x888000000000000, 0x7, 0x1, 0x0, 0x2, 0xffffffffffffffc1, 0x2, 0x3, 0x2, 0x2, 0x80e, 0x3, 0x4, 0x4, 0x80000000, 0x1, 0x9, 0xfffffffffffffff7, 0x3, 0x3f, 0x7f, 0x3f, 0x800, 0x1, 0x5, 0x5, 0x8, 0x149d8fbe, 0x357, 0x3, 0x8, 0x0, 0x5, 0x3f, 0x9, 0xeb, 0x0, 0x101, 0x8, 0x2, 0xfffffffffffffffd, 0x20, 0x4, 0x7, 0x8000, 0xe3, 0x11, 0x6, 0x400, 0x18, 0x3f, 0x4, 0x2, 0x3ff, 0x401, 0x1000, 0x8000, 0x20, 0x4, 0x5e179eb9, 0x400, 0xdd66, 0x1, 0x7fff, 0x7fff, 0x2, 0xfffffffffffffffe, 0x3f, 0x10001, 0x4, 0xfffffffffffff088, 0x2, 0xd610, 0x3ff, 0x401, 0x8, 0x5, 0xfffffffffffffff9, 0x4, 0x101, 0x541, 0x2baf8000, 0x5, 0x8, 0x1ff, 0x7, 0x8, 0xc48, 0xfffffffffffffffe, 0x200, 0x3, 0x6, 0x10, 0xb2d, 0xfff, 0xfffffffffffffffb, 0x6, 0x8, 0x401, 0x2, 0x7, 0x5, 0x2, 0x5, 0xcf42, 0x9, 0x5, 0x10001, 0x7, 0x8000, 0x2, 0x2, 0x200, 0x3, 0x7fffffff, 0x4, 0x8, 0xd38e, 0x9, 0x6, 0x3, 0x8, 0x4, 0x10000, 0x1, 0x0, 0x7fffffff, 0xb17f, 0x8, 0x9, 0x413, 0x2, 0x2, 0x0, 0x0, 0x3, 0x7, 0x3afb88e6, 0x7, 0x6, 0x7fffffff, 0x5, 0x19, 0x0, 0xc95b, 0x10001, 0x0, 0x2, 0x7fff, 0x3, 0x1, 0x5, 0xfffffffffffffeff, 0xf943, 0x3ff, 0x406c, 0x3f, 0x80000000, 0x0, 0x8, 0x1f, 0x0, 0xe44, 0x7, 0x101, 0x401, 0x4, 0x6827, 0x3, 0x10000, 0x635, 0x8001, 0x401, 0x9, 0xff, 0x3, 0x0, 0x7, 0x3, 0x8, 0x7, 0x10000, 0x99, 0x3, 0x7fff, 0x4, 0x8, 0x7, 0x7a56d343, 0x3f, 0x9c, 0x9, 0xfffffffffffffff5, 0x7, 0x1, 0x7, 0xffffffff, 0x5, 0x2a, 0x1, 0x800, 0xffff, 0x6, 0x100000000, 0x9, 0x9, 0xce50, 0x3, 0x8, 0x8, 0x7, 0x1f, 0x8, 0xe8d, 0x25b, 0x400, 0x389, 0x80, 0x694, 0x4, 0x8, 0x4, 0x2, 0x7fff, 0x2, 0x4, 0x4, 0x2, 0x101, 0xff, 0xfffffffffffffffb, 0x30113302, 0x812, 0x9c16, 0xac, 0x1, 0x3, 0x1ff, 0x10000, 0xfacb, 0x401, 0x81, 0x4, 0x0, 0x3, 0x5, 0xfff, 0x1f, 0x2, 0x0, 0x6, 0xb0, 0x401, 0x40, 0xfffffffffffffffa, 0x8b63, 0x8, 0x7, 0x1bf7, 0x7, 0x76, 0x0, 0x76cb0, 0x5f6280000, 0x100, 0x1, 0x7, 0x1fe000, 0x8, 0x0, 0xffff, 0x2, 0x100000001, 0x10000, 0x200, 0x0, 0xfff, 0x2, 0x68cc492f, 0xb118000, 0xf5, 0x10001, 0x100, 0xa4, 0xfffffffffffffffa, 0x9, 0x9, 0x800, 0x3f, 0x4, 0x5b6, 0x80, 0x52, 0x7, 0x6, 0x20, 0x100000000, 0x5, 0x769, 0x8, 0x9, 0x5, 0x5, 0x91a, 0x1b73, 0xcb, 0x923d, 0x2c8e, 0x3, 0x367db766, 0x8, 0x3ff, 0x5e3c, 0xfffffffffffff334, 0x5, 0x20, 0x6a18, 0x7000000000000000, 0x8, 0x5, 0xffffffffffff4697, 0x469, 0x100, 0x8, 0x100000001, 0x101, 0xfffffffffffffffa, 0x6913, 0x8000, 0x2, 0xa43, 0xff, 0x1, 0x20, 0x7, 0x4c90, 0x2, 0xffffffff, 0x1, 0x2f5b, 0x8001, 0x7fffffff, 0x1, 0xffffffffffffffff, 0xe927000000000000, 0x5, 0x2, 0xc4, 0x9, 0x2, 0x3, 0x200, 0x6, 0x5, 0x8, 0x2, 0x7f85, 0x6, 0x7, 0x80, 0x6, 0x8, 0x9, 0xfff, 0x2, 0x7fff, 0xffffffffffffff4a, 0x2, 0xa88c, 0x401, 0x508, 0x8, 0x8, 0x0, 0x8, 0x401, 0xfd, 0x3, 0x7fff, 0x1, 0x100000000, 0x1f, 0x6, 0x2, 0x0, 0x2, 0x20, 0x8, 0x3, 0x0, 0xffffffff, 0xbe, 0x80000001, 0x1ff, 0x9, 0x5, 0x0, 0x9, 0x5e9c, 0x0, 0x194, 0xffff, 0xffffffff80000000, 0x80000000, 0x9, 0x2, 0x5d, 0x8, 0x3, 0x200, 0x0, 0x8, 0x100000000, 0xfffffffffffffffb, 0xfffffffffffff001, 0xa2, 0x20, 0x0, 0x6a8, 0x6, 0x2, 0xaec5f9f, 0x1, 0x5, 0xd054, 0x400, 0x3, 0x641c, 0x1ff, 0x9, 0x100000001, 0x5, 0xc50, 0x83, 0x8, 0x5, 0x40, 0x4, 0x100, 0x7fffffff, 0xfffffffff60a87af, 0x5, 0x0, 0x9, 0x8, 0x3ff, 0x0, 0x1, 0x5, 0x1, 0x2, 0x5, 0x6, 0x1, 0x3, 0x8, 0xffffffff, 0x4, 0x8, 0x8001, 0x7, 0x3, 0xc62, 0x3a, 0x1, 0x4, 0x8, 0x0, 0x8, 0x95, 0x6, 0x7f, 0x8, 0x1000, 0x1, 0x8, 0x6, 0x80000000, 0x4, 0x3ff, 0x9, 0x0, 0xaa, 0xb2, 0xfffffffffffffffc, 0x1f, 0x400, 0x5, 0x4, 0x47, 0x4, 0x20, 0x985, 0x1, 0x7f, 0x400, 0x3, 0x7ff, 0x1800000000000, 0x0, 0x1, 0xffff, 0x1, 0x7fff, 0x2, 0x3, 0x10001, 0x0, 0x39d, 0x8, 0x80f, 0x1, 0xff, 0xfd53, 0x0, 0xe7c1, 0x100000001, 0x200, 0x3, 0x3ff, 0x80000001, 0x41, 0x6, 0x45b, 0x100, 0x8, 0x0, 0x800, 0x9, 0x8, 0x4, 0x4000000000000000, 0x5, 0x6, 0x7, 0x4, 0x0, 0x10001, 0x1, 0xee79, 0x43, 0x6, 0xf388, 0x9, 0x7f, 0x2, 0x0, 0x8, 0x3, 0x1, 0x8, 0x0, 0x80000001, 0xffffffffffffff79, 0x2, 0x3, 0xf03, 0x3fffffff8, 0xfff, 0x363, 0x7f, 0xc291, 0x7ff800000000000, 0x52e1, 0x7, 0x200, 0x100000000, 0x7, 0x2, 0x3ff, 0x2, 0x8, 0x5, 0x8, 0x7fff, 0x935, 0x7fffffff, 0x7, 0x5, 0x0, 0x2, 0x8, 0xa3, 0xbdfd, 0x0, 0xfffffffffffffe01, 0x100, 0x1, 0xffff, 0x4392, 0x8, 0x0, 0x10000, 0x4, 0x1, 0x7, 0x1, 0x5, 0x7fffffff, 0x3, 0xfffffffffffffff8, 0x75e, 0x7, 0x6, 0xfcb, 0x800, 0x3, 0x400, 0x5, 0x36deb1e1, 0xfffffffffffffffa, 0x7, 0x6, 0x3ff, 0x1, 0x4d4d, 0x3, 0x8001, 0x3ff, 0x5, 0xba, 0x1, 0x81, 0x8, 0x2, 0x3, 0x100, 0x401, 0x4, 0x7, 0x4, 0xffffffffffff0001, 0x1, 0x3, 0x7, 0x9, 0x9, 0x2, 0x7ff, 0x81, 0x2f0, 0x0, 0xfffffffffffff29e, 0x47, 0x3, 0x7, 0x4, 0x7, 0x1, 0xff, 0x0, 0xffff, 0x9, 0x7fff, 0x1, 0x1426, 0x7, 0xb59, 0x6, 0x6, 0x8, 0x80, 0x81, 0x6, 0x400, 0xffffffff, 0x8, 0x6, 0x2381, 0xfff, 0x2, 0x9, 0x1, 0x7, 0x2, 0x5f2, 0x4, 0x24f0b0e1, 0x0, 0x6, 0x3ff, 0xfffffffffffffff7, 0x32c2, 0x4f, 0x86e9, 0x5f6, 0x40, 0x6, 0x31e, 0x6, 0x2, 0x4, 0xf3, 0x7, 0x11, 0x69a6, 0x4, 0x7, 0x8, 0x400, 0x4, 0x8, 0x5, 0x8000, 0x401, 0x100000000, 0x0, 0x80000000, 0xffff, 0x1, 0xfff, 0x7, 0x1f, 0xca0, 0x4, 0x80000001, 0x3f, 0x4, 0x264, 0x4, 0x1, 0x1, 0x3, 0x7, 0x0, 0x0, 0x6, 0x1ff, 0xac, 0x7, 0x3, 0x46d4af64, 0x3ff, 0x81, 0x2, 0x3000000000000000, 0x2, 0x9, 0x1, 0x5, 0x2, 0x9, 0x8, 0x0, 0x1ff, 0x7, 0x800, 0x9, 0x8dc3, 0x3, 0x18, 0x4, 0x8, 0x401, 0x3f8, 0x80000001, 0x9, 0x7, 0x3, 0x4, 0x2, 0x2, 0x3, 0x8001, 0x0, 0x2, 0x6, 0x2, 0x2, 0x1ff, 0x0, 0x8, 0x100000000, 0x101, 0x63, 0xfff, 0x8, 0xfffffffffffffffa, 0xffffffffffffff7f, 0x2, 0x2b3, 0x10000, 0xffffffffffffffff, 0x100000001, 0x6, 0x8, 0xffff, 0x4, 0x101, 0x0, 0x0, 0x3, 0x2, 0xfff, 0x0, 0x3f, 0x7f, 0x9a9, 0x0, 0x5, 0x4, 0x9, 0x9, 0x7fffffff, 0x2, 0x743, 0x1, 0x1, 0x7, 0x6, 0xfffffffffffffff9, 0x3f, 0x8, 0x100, 0x5, 0x5, 0x4, 0x1f, 0x5, 0x3, 0x3, 0x7, 0x0, 0x8000, 0x7, 0x1ff, 0x3, 0x4, 0x100000001, 0x74, 0x4, 0xe759, 0x1, 0x6, 0x80000001, 0xffffffff, 0x1, 0x40, 0x9, 0x100000001, 0x4, 0x2, 0x8, 0xce, 0x3, 0x38da1444, 0x3, 0x0, 0xfff, 0x5, 0x101, 0x0, 0x1, 0x9, 0x20, 0x6, 0x4, 0x6, 0x2ce0000000000000, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x9, 0x800, 0x9, 0x9, 0xffff, 0x0, 0x4, 0x1ff, 0x81, 0x3, 0x8, 0x9, 0xfffffffffffffffc, 0x9, 0xa2, 0x7, 0x6, 0x501, 0x40, 0xb9b, 0x4, 0x1, 0x8, 0x4, 0x401, 0x100000000, 0x1, 0x9, 0x3, 0xffff, 0x401, 0x8, 0x7fff, 0x0, 0x1ff, 0x8, 0x194a8828, 0x7, 0x80000001, 0x100000000, 0x401, 0x4, 0x4, 0x5, 0xeb76, 0x47, 0x5, 0x81, 0xf4, 0xfffffffffffffffb, 0x1000, 0xfffffffffffffffa, 0x1, 0x101, 0x70, 0xd43, 0x9, 0x400, 0x7fffffff, 0x2, 0x7, 0x81, 0x6, 0x3, 0x101, 0x20, 0x726, 0x8, 0x40, 0xc85, 0x8, 0x5, 0xb434, 0x9, 0x2, 0xebc5, 0x1f, 0x21, 0xe017, 0x81, 0xffffffffffff8001, 0x7, 0x2, 0xe8e0, 0x4, 0xf65, 0x2, 0x7fffffff, 0x100, 0x100000000, 0x6, 0x2, 0xffff, 0x6, 0x6, 0xfffffffffffffff9, 0x9, 0x0, 0x600, 0x400, 0x9, 0x7fff, 0xfffffffffffffff8, 0x1, 0x0, 0x1d7e7454, 0x2, 0x8, 0x0, 0x4, 0x200, 0x9ed, 0x0, 0x401, 0x6, 0x401, 0x5, 0x3, 0x0, 0x0, 0x5, 0x3, 0x6, 0x80000001, 0x4, 0xffffffff00000001, 0x7ff, 0x7, 0x3, 0x5, 0x964b, 0x8, 0x5, 0xcc, 0x1, 0x5, 0x75ea67d, 0x3, 0x5, 0xffffffff, 0x6, 0xfffffffffffffff7, 0x5, 0x7, 0x5, 0xffffffff, 0x3, 0x7, 0x8, 0x6, 0x8, 0x3880000000, 0x8000, 0x6, 0xfffffffffffffffc, 0x9, 0x40, 0x80000000, 0x2c5, 0x9, 0xd73c, 0x6, 0x81, 0x919, 0x3, 0x6, 0x6, 0x5, 0xfffffffffffffffd, 0x2934f84d, 0x4, 0x3, 0x0, 0x83fd, 0x5fd5, 0x74ed, 0x8, 0x0, 0x1, 0x80000000, 0x8001, 0x0, 0x7, 0x42, 0x9, 0x7, 0x1, 0x1, 0x101, 0x6798, 0xc000000000, 0x1, 0x648, 0x0, 0x4, 0x6, 0x0, 0x200, 0x200000000000000, 0xffff, 0x4, 0x76, 0x8, 0x8, 0x2, 0x80000000, 0x81, 0x0, 0x9, 0x0, 0x9, 0x4, 0x2, 0x1, 0x6, 0x1, 0x0, 0x3, 0x400, 0x7, 0x2, 0x7, 0xfff, 0x3f, 0xa65, 0x8, 0x80, 0x5, 0x81, 0x7ff, 0x101, 0x2, 0x3eb800, 0x0, 0x3fe, 0xfa93, 0x43, 0x2, 0x3, 0x76340d04, 0xfffffffffffffff8, 0x9, 0x4243fbd3, 0x9, 0x1, 0x0, 0x0, 0x5c2, 0xfffffffffffffd8f, 0x7, 0x6, 0x5b3e8ec5, 0xfff, 0x5, 0xffff, 0x3, 0x100000001, 0x5, 0x2, 0x7, 0x1f, 0x0, 0x1, 0x0, 0x7, 0x2, 0x1fc7, 0x1, 0x0, 0x0, 0x8001, 0x50000, 0x80, 0x37, 0x3db8be44, 0x6, 0x6, 0x99, 0x20, 0x3ff, 0x5, 0x3, 0x6f83, 0x81, 0x80000001, 0x7, 0x3, 0xe6, 0x8, 0x7f, 0x362, 0xa998, 0x10001, 0x5, 0x4, 0x1, 0x2, 0x1, 0x1000, 0x40, 0xffffffff80000000, 0x0, 0x6, 0x1, 0x7, 0x6ec, 0xd0, 0x100000001, 0xffff, 0x1b, 0x216f, 0x9, 0x7, 0x6, 0x8000, 0x9, 0x10000, 0x5, 0xffffffffffffffff, 0x5, 0x3, 0xfffffffffffffffd, 0xf8a3, 0x10001, 0xd2b7, 0x0, 0x7ff, 0x7, 0x7fffffff, 0x101, 0xffffffff, 0x2, 0x1, 0x800, 0x7, 0xfff, 0x8000, 0x8, 0x5, 0x5, 0x6, 0x2b99, 0xe9, 0x3, 0x1eb, 0x9, 0x2, 0x5, 0x4, 0x5, 0x7, 0x7f, 0x3f, 0x4ff, 0x595, 0x6, 0x508, 0x1000, 0x2, 0x8000, 0xc7ac000000000, 0x80, 0x0, 0x4, 0x513c, 0x54b9065c, 0x623a, 0x9, 0xc0, 0xffffffff, 0xffff, 0x81, 0xf160, 0xbb, 0x4d, 0x7, 0x100000001, 0x100, 0x24000, 0x2, 0x800, 0x3, 0x401, 0x400, 0x0, 0xff, 0xb8d, 0x2, 0x0, 0x40, 0x9, 0x80000001, 0x7, 0xffffffff, 0xfffffffffffffff7, 0x4, 0x101, 0x23bf9742, 0x5, 0x1, 0x6, 0x100000001, 0x0, 0x0, 0x200, 0x9, 0x3, 0x7, 0xfff, 0xfff, 0x0, 0x0, 0x9bc, 0x8, 0x4, 0x8, 0xec07, 0x7fffffff, 0x3ff, 0x7, 0x3, 0x4, 0xfffffffffffffffe, 0x416d5d2d, 0x8, 0x6, 0x3, 0x7, 0xffffffffffffff54, 0xffff, 0x3f, 0x8, 0x4, 0x10000, 0x5, 0x6, 0x6f, 0x5, 0x3, 0xffffffff7fffffff, 0x8, 0x400, 0x80000000, 0x8, 0x2, 0x2, 0x20, 0x6, 0x100000000, 0x8, 0x7, 0x9, 0x0, 0x7, 0x79, 0x443, 0x1, 0x9, 0x7f, 0xbdad, 0x100000000, 0x7fff, 0x5, 0x101, 0xfff, 0x4, 0x84, 0x3, 0x5, 0x9, 0x1ff, 0x5, 0x80, 0x540, 0x6, 0x3, 0x0, 0x3, 0x1, 0x0, 0x8001, 0x8, 0x0, 0x921, 0x3f, 0x8001, 0x3f, 0x8, 0x0, 0xffffffffffffff01, 0xfffffffffffffffc, 0x9, 0x787, 0x1cda, 0xffffffffffff7fff, 0x0, 0xeb, 0x1fc000, 0x7fffffff, 0x5, 0x6, 0x7f, 0x8, 0x8, 0x1, 0x16, 0x7, 0x400, 0x3ff, 0x2, 0xc0b, 0x401, 0xfff, 0x3ff, 0x93, 0x8000, 0x0, 0x1, 0x7, 0x4, 0x80, 0x3, 0x800, 0x0, 0x10001, 0xe8, 0xfff, 0x5, 0x0, 0x3, 0x7, 0x0, 0x1ff, 0x33, 0x3ff, 0x5c6, 0x6, 0x0, 0x2a70, 0x1, 0xfffffffffffffff8, 0x6, 0x2, 0x1, 0x8, 0x0, 0x8, 0x2, 0x20, 0x400, 0x8, 0x7, 0x2, 0x4, 0x4, 0x2, 0x9, 0x400, 0xfffffffffffffffa, 0x8, 0x3, 0x5, 0x1, 0x6, 0x1, 0x8001, 0x27d, 0xffff, 0x41e, 0x3971, 0x7, 0x3ff, 0x0, 0x6, 0x7fffffff, 0x1, 0x7, 0xfffffffffffff86a, 0x13f, 0x7ff, 0x1000, 0x6, 0x2, 0x9, 0x0, 0x5, 0x23f, 0x7, 0x8001, 0x100000001, 0xbe0, 0x2, 0x7f, 0xbc0, 0x452, 0x2, 0x0, 0xffffffff, 0x8000, 0x6, 0x9, 0xfffffffffffffe00, 0x673, 0x1ff, 0x7f, 0x8, 0x4f0, 0x3ff, 0x4, 0xfffffffffffffff7, 0xb23, 0x0, 0x81, 0x2c12, 0x3, 0x7, 0x4, 0x6, 0x2, 0x6, 0x9, 0x6, 0x5, 0x2, 0x0, 0x9, 0x3, 0x81, 0x22d97e5b, 0x3, 0xfffffffffffffff9, 0x3, 0x50d9, 0xcca1, 0x1, 0x0, 0x6, 0x80000, 0xfff, 0x800, 0x4, 0x3, 0xb7, 0x0, 0x100, 0x7, 0x5, 0x0, 0x3, 0x7, 0x40, 0x8, 0x200, 0xffffffffffffff81, 0x0, 0x1, 0xffffffff, 0x1000, 0x0, 0xfffffffffffffe00, 0xf2, 0x7f, 0xd9d, 0x2, 0x4, 0x400, 0x4, 0xb6f, 0x125f91f8, 0x4cd, 0x800, 0x2, 0x53f6, 0x100000000, 0x9, 0x400, 0x9be5, 0x1, 0x8e2f1a, 0x1000, 0x7ff, 0x29, 0x2, 0x20, 0x3, 0x800, 0xfffffffffffffffc, 0x4, 0x5a9e, 0x7, 0x0, 0x8, 0x0, 0x81, 0x7, 0x1000, 0x8000, 0x1000, 0x5, 0x6, 0x4, 0x101, 0x61, 0x200, 0x5, 0x9, 0x0, 0x418c, 0x0, 0x80000001, 0x143, 0x5, 0x7fffffff, 0xa34, 0x1, 0x8, 0xfffffffffffffffa, 0x1, 0x4e0, 0x8001, 0x0, 0x2, 0x8, 0x6c, 0x1, 0xffffffffffff0001, 0x2, 0x10001, 0x100000000, 0x1f, 0x0, 0xfffffffffffffffc, 0x1, 0x3, 0x2, 0x3f, 0x2, 0x5, 0x4d, 0x6, 0x47d, 0x101, 0x8001, 0x0, 0x80000001, 0x5, 0xb6, 0x1, 0x4, 0x5, 0x5, 0x8ab, 0x3, 0x80000000, 0x3, 0x0, 0x99, 0x7fffffff, 0x9, 0x1, 0x7ff, 0x20000000000, 0x100000001, 0x6cc, 0xffffffff, 0x1, 0x81, 0x4, 0x16, 0x1f, 0x5, 0x0, 0xffff, 0x8, 0x0, 0x1f, 0x2, 0x2, 0x8000, 0x3, 0xffffffffffffff79, 0x0, 0x2, 0x7, 0x6, 0x91, 0x1, 0x8, 0x8, 0xee1, 0x6cc5, 0x2, 0x200, 0xffffffffffffffff, 0xffffffffffffff7f, 0x7ff, 0x10001, 0x0, 0x3, 0x81, 0x5, 0xfffffffffffffffe, 0xd6a, 0x100000001, 0x6, 0x7, 0x401, 0x3, 0x0, 0x4, 0x3, 0x6, 0x3, 0x20, 0x800, 0x6, 0x8, 0x9, 0x5, 0x7, 0x1ff, 0x80000000, 0x400, 0x10001, 0x101, 0x8, 0x7fff800, 0x1ff, 0x10001, 0x8, 0x9, 0x0, 0x1, 0x6, 0x6, 0x3, 0xffffffff, 0x0, 0x1ff, 0xcc, 0x0, 0x349a, 0x40d, 0x100000000, 0xffffffff, 0x3, 0x7, 0x100000000, 0x1000, 0x5e, 0x1ff, 0x1, 0x2, 0x81, 0x4, 0x80000001, 0xf4, 0x2, 0x7, 0x706c, 0x70, 0x1ff0000, 0x9, 0x470, 0x6, 0x7fff, 0x3ff, 0x1ff, 0x4, 0x4, 0x3f, 0x0, 0x7, 0x3ce07d1, 0x6, 0x0, 0x6d, 0x37fe, 0x3, 0x20, 0x1, 0x9, 0x7, 0x2, 0xc4a8, 0x0, 0xf63fdcf, 0x0, 0x8cd, 0x9, 0x6, 0x200, 0x60d, 0x4, 0x1, 0x100000000, 0x9, 0x8566, 0x1, 0x6, 0x80, 0xffffffffffffffc2, 0x0, 0xfffffffffffffffa, 0x3, 0xfffffffffffffffd, 0xfffffffffffffff9, 0x9, 0x0, 0x4, 0x6, 0x9, 0x2, 0x0, 0x8, 0x4, 0x4c9d9565, 0x100000000, 0x8, 0x2, 0x48d, 0x8, 0x7, 0x0, 0x1, 0x0, 0x5, 0x4, 0x6, 0x3, 0x80000000000000, 0x9, 0x100000001, 0xc281, 0x7, 0x5, 0x100, 0x9, 0x1, 0x5b13b91c, 0x0, 0x8, 0x0, 0x81, 0xffff, 0x0, 0x9, 0x80, 0x2, 0x7, 0x4, 0x3f, 0x8, 0x4, 0x0, 0x5, 0x1, 0x3, 0x5, 0x3, 0x2, 0x2, 0x1f, 0x1, 0x7, 0x3f, 0x8001, 0x40, 0x68, 0xffffffffffffff81, 0x1b9, 0xd, 0x101, 0x2, 0x34f4, 0x3, 0x4, 0x8cc4, 0x82, 0x7fff, 0x9, 0x2000000000000000, 0x5, 0x0, 0x5, 0x2, 0x5, 0xfffffffffffffffa, 0x80, 0xab, 0xfff, 0x7, 0x80000001, 0x8, 0x80000000, 0x8, 0x9, 0xfffffffffffff000, 0x80, 0xbf3e, 0x7f, 0xb5, 0x4, 0x7, 0x9, 0x6, 0xf800000000000000, 0x73, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0x1000000000000000, 0x2, 0x3, 0x3, 0x5300, 0x0, 0xfff, 0x0, 0x2b, 0x9, 0x9, 0x4, 0x1, 0x3, 0x6, 0x8001, 0x488, 0xad9, 0x800, 0x8001, 0xff, 0x6c25, 0x10000, 0x80000001, 0xd4e3, 0x1, 0x600, 0x5, 0x6, 0x10000, 0x9, 0x2, 0x400, 0x0, 0x6, 0x1, 0x8, 0x1000, 0x6816, 0x1, 0x0, 0x7, 0x6, 0x2, 0x4, 0xffffffffffffff11, 0x5, 0x6, 0x4, 0x3f, 0xd881, 0x2, 0x512518ee, 0x3, 0x1, 0x0, 0x0, 0x7, 0x9, 0x9, 0xff, 0x0, 0xfffffffffffeffff, 0x2, 0x7ff, 0x7, 0x7ff, 0x9db, 0x1, 0xfff, 0x9, 0x8, 0x2, 0x4, 0x80000000, 0x5, 0x2, 0x7, 0x7, 0x8, 0xf819, 0x4, 0xa2, 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0x9, 0x7, 0x3, 0xffffffffffffffc1, 0x6, 0x0, 0x5, 0x1, 0x11, 0x1, 0x3, 0x6, 0x1ff, 0xd4, 0x5, 0x10001, 0x0, 0x4, 0x400, 0x3, 0x81, 0x100000001, 0x7, 0x4, 0x10001, 0x2, 0x1ff, 0x1, 0x6, 0x1, 0x9, 0x8, 0x6, 0x7f, 0x8, 0x100000000, 0x80000001, 0x4, 0x3f, 0x100, 0x6, 0x1f, 0x9ad0, 0x1, 0x5, 0xcdb, 0x40, 0x34, 0x2000000000000000, 0x8, 0x7ff, 0x5, 0x5, 0x0, 0xffffffff, 0x5, 0x0, 0x48d, 0x0, 0x1, 0xff, 0xb4, 0x0, 0x7fff, 0x0, 0x0, 0xba, 0x3, 0x5, 0x1f, 0x8, 0x1, 0x2, 0x2, 0x48f, 0x81, 0xf47, 0x800, 0x30c, 0x2, 0xfff, 0x4, 0x400, 0x1, 0x0, 0x7, 0x80000001, 0xfffffffffffffff8, 0xfff, 0xfff, 0x9, 0x8, 0x1000, 0x0, 0xb7fd, 0x7, 0x2000000, 0x8, 0x1f, 0x1, 0x7f, 0x1, 0x6, 0x3f, 0xfffffffffffffff9, 0xffff, 0x7, 0x40, 0x3, 0xb6b0, 0x8001, 0xdc, 0x8001], "70b76f61b6cf427012c6845b53e1f1a5f7dd7f2c380e0572077a1491cdc959d77cdef727745f08f40294c4952fd37903ab40d2d933e55d2b377bc0c69adedb312d635c0ee966e0220f4d3e8395313fcdbc59096f6b454d33bb696f1c904b8b9bf183794f087ecfb14e5858aacb4a15a9cc5e757e0977d8e2a9ccf0887515760dd348972c0fed9d4a5aa9e4f0adcd9959bbe6eca8507ac29b2c624b6cac64ad7ae3aff6764904a727718fa799a3b7c43e7716131e2d4a20c3cb9f9d8816cc4290e9ecae8df46ab880ed7ff3e171013bd423ef5ec0b1f5b0c6f6bb6a218f6e0e96d7ef4f8c089027e8dea54640d34396b9c89ae4c4e68a1b73ae25efe070cb23a7513b37b21a172fa2ac6bd19a4d722219abc89cce5395e95207c0c231e154b3f77ef0e103d14ead1e76e171149c47f102476357922118c5ee170ca51bca8c54af6cc62b93f10328ceef2a704729164533560baa32b9a63d9c1b1bd47353bd06d44662ace766db8902417b09b33f61d854b28bb2e81344f209eacc8ce5e524a2ab733a77efe4f1ad1a8c0f73f8017cbf08cb4225e9703cf792e2a53d2a094c240d6cb1fa99965b3e54f551dcabfd30caaa8d1bf419fb78be792482174028442ff4a804ad220f4efea8536cfdb2b63d142fb787157ef0b5514dc8f9c1fb2086ee8b5b7e9458a1083b178ad78af28cbd958889e02edd68d8e63499f1176bcea12578fa053aab3ff0e726782664f2f320456dcf7820d89db07304e329accc12fb63f52227b4082646432a72c6d7cc40615076aa7a00e1c47096f58589be5bf4c1f49c59741418944a14be523bb143cbc90b9f6e9cb1b73a72a62f84c9a9a28ead48b5ebc66d6001fb1650629f7727554562feb1c68ee5f56c4d907d550cd77c98395433a9b326481b39f49eae61bbb85e284eeb4613abd4411ce5964cd60dd6ddaeed6c27500e4f505e07df2029d25b4919e067752165dee38efabd646e6cf689cbbc2e076bfc98ca290dd17d2de28a3dedfb531d83b79ae731a87544f473c82c4be8784eb3256c8d00abf7acea6fc9b9dfa9724826e5d264a36779d6443657393879377f5778e20f0057c4408bbb2393e09c8f0e2367f65fb3b3c516ae7abe35b12e597e06154355306183d60a1ece4dcf86e480e866fed60c39e5dde8673a4ff72866fa070871eb58759bcbc9919e8b7abc363e38fba2afbdc2e3411c210fee705cdaa54fcccf6914539a5564f715b1c7f37e8794c1f5ea4e1e1025d1587c083ce0ef93c96033a38ac472ee69a81f6e9b80b88a3cd43e0e09510043ca2c480c0e941416da04aefc100c0f0693ff241c1004f8165a0ab48dec7923b3947d90611d6043145d884068e5cf75c618adcecfdd7d47e0f07e418ad414d95e6212072de86135ca0c67a84702bdb8e83cf6f08835162a9d372361641fe25134d6f4bcedc74b5b6ce1bd4111b899b95681416622e4c5952b9953f0a18925dadc80b3ff528788a03c3033b6f5080720c3c864b8d36468b66ffdf6cb95a2f95b45d22aa4bcd92a0579d88a6e39ed96106fd07425d0d7810895d76fe15820f166b2379833c30475c171ea77eb8ad636e848340f42545b40d5fb7dec7c426ef77c472276f279a6e91b328fba073815c0e4e8f111bacd7fe75bef748ed0ca990f4d30495e6a130bf5f4cda2d01f53cc5c8cb28795f553ac7c31c5ce1477552c95d6b8a922ad6cd2fbca66765b05cbdd4f189adbe9c2f360ce26d1f953f48df96325829e954607231027fb06389a7b7e73c23b191b71307bd3a84975e1a9c42c980a8ef613d49e75a13e7bac8674bf6bff037b07323dd5ce2ec17cd1bfa0cf0b75fd27c377ca32de12cd0028311e1aae5ba207be0bf1ed4edaa623f4cb1be79d7d4b1536909104bcdcb76a946983cb409aa645b59ce384664c732c5fabee12a1676c55a627ae5d490e00600dba7fe2b0e432f26e5b2b14609383e5d9e0d79f3e9c4d97c3f344f383b4bedb10c041ada4f2ce8765f1c4c1008b6903998e911372fb9ecc4f2b60b1f5e5e163f8e679294034db17c1e8eae5d042332dc84580dd16af9ea9d3968366b0862180929e7e8ba9c7eb3ab0bfd3746050825f276c4654e9ee74eaf358f2fed44f62f0322df67f516b518f2bbd03e188dc9a64d04447a3cc7fb78c67622880c48fea824e24deb9d03c9f9d8e1b2fe4a26eb89885611360388eb397f898945b3611431e041127869f813c16d59146a8af26f3bd7f6abbf32e88b9051ac639d94f84a5b38b9c131da55666880c2618c71be67aee8ef5cda2ad92cf7c3a718aabcfc1b854e9a0bda6ac5bbeee970c499223df3a9ab3fe5c08078bc0b3a66dadb39d00d0b4188fd5dfa75e5f15fc7bc6a95c3923bbd1db55e4a6ff37a0b109ad9eec0504428e08c87faa826b6e4075fc3832fe7bb9d3da3f9a1ba7e713b0f5acee5a91b31da5b4d05714fef7d2b915eadfa685819f6d0ee0ec82250e0eb1a239795d7c83121a2ea55b14cdd665fcad2571e5303ed67e03f7908f9f9b9aed95d10ed67daa3c34ef98130059313e225db6d4fcf655b997c57a0a4fa7f548c03b8701e06dd42ef48b2cf1b051288e81ba8bf42a5ce33c71f99f21e9c503daab1b996ab8d721f9f619e53a66f0c3d2208bf6b4adf7cd1b9434613fb5afe55c9be0c48e695961267502b439a2b10dd7af784758da913e8a138970c81caa838166623f28a5f0df62cbd2180a63aa927fbe975bfb8e4324c4803377735df37396a68e80828613a3b82554a6967f4d44ed3d958d13ea5f3164ee7c1b69e717d81196efd24546335e887452bcef7f4d99556edb090c81de778cfe7d530ef36196bac5fe096e9465619260aebc84de51ac73ff76633905c7801da0ab421756b39a26915d5e1b57c79337bdf72d38c46bb65d83d77aa1510aaa7282b5ccaec39e0204d4a6c3675b1e76e757155023d13be1a50894b0e85262ccfc9b3bdf15df243b1be673b960438c4c15696878f18c3a542e98affd2147523bf13e3dbdb1ba1d7d2b35490bbb44977a1b4072ee327c554d7377cac467fc21f2e7878963edc75549056f43d37d691db0429c3b100f4958c05813ac0aee4e98ae5ecc86c547931cb0ad46f771aa7f34f6af6093511cc9c37b7fbcbf569b69000231adf2f754294eca7f5ec7405dd5a2b31a04ab23c7c5a5056f1ee081f52481cd1287d05bc47a3f003fc31c8fa60d5193901cd45cfb6c537793368ca765a7b821326db593638316f15e7dad144f3e090a0e25692aec9ac121db9b8d959119d2806611fc9248dfac7e66522fc5d53304285027520ce0adbb70bb1abf856aedddbde3f63802d349df499347410e0e65d574e62b4096f4e3b58a38c90ce59e908263ca1961f8079127d542c46abed49ff18f70e0d650bd0aeb5ca089ec1d08b1995111e0ba7c3dd9729e0dafffcca4d5d150e772b37a133ff0e3cbc0fb38fdda4c5a223c3c5cf9d54d336b74ac17c2c67092a478b2c12b3856efd1383cac1ea24d4f8be3c2d207cbae201660814dbff4cb267834622c9a06362579f7a61f1bef132dc7a474733f7148266bd15d0827e504e498e59fdbbe6f0dbfbfd71e181eea311513c49347b9eee0e91e21b70f2d794b704687134c12b0c8032ff40ac1feaf706df88b40d3110372d3b8ca6dd3dcc4785bf4b9ceeb11967802ed425b3b47b4aa9126cd7b600041437536b9232d1ad04e6f1d92b3bde024f5534809ab7b13d6e5f215926d57eda77ddb1b9527273c6623b920c24699bd734885581a3f0b0fde49641225ad84145b0cf030464d5378272881a82731dd4e78ba17a6a160e81e07a1cdec2251c959377b0cca3f795b7c892762c48bb42ee834297bcc1a72ce5f150161d0e235637b49b582251a44f8f0b61d6890fdd2f44f5c192297e125e94ae1e7b2ae019750f3ef4f3c95bdca2489399f56c902b484bd9831a03a18db4c57c09363b11faae66edb1fba05b748c99852e1e176a615af117d695fa6de7752792d7b7d1d397f6875617a4762f6356896a1628b72a3ae0898b709e1f1984c63f85d918be2c51492665197b8c50ad2024898483badfa2a76cc53b9d6acc26189d5d2f280dcd3261641f61654d0f51efbba1de0f4187ebc5af1afc95877a92ab8410ee78acb1c548f786af2afd787e0143f13069a8c64328e31cfccc80bf0ccb84055e40c78e02904262dc24e5fe8b06e4df47c88f92cb946ac0fc2b3d5d72418ecfeedf17b2584bcbf10096b3f36d9466e51a57242a633f26d67a5560b11374daa8a072f494a7a0fcdc1fa26d297aecabe1b31cf25627caa8fe3d31afc91f6c7fed693c292055fad590acb9d15e7309e12c75238db63e0d61ec5cbf0f34264666ce5a26cc539791c7bc09d80c0272c37474454f3b18065196eac87f43e08165057aace292fe617ed79e0de74b34ea17349fd412a7082a0d3027310578fe422f0ec7aae5bff4042e364ad3dd7f863d28e0221423807f02039c709fa4548dbb61caa2a8ad87f5851ce5e64828122e47c067cb96adc4499086625f16cdff133c327c9eaa42d6707c532cf754502822e1de6888ec5029f2b9d0a291c810a570b63c34533e7911a6684a7ed29ebdd48fcff617e0fb80db4c2bf412f079562857e42e825b7b6b797f02b474e7a58d59c5965b074d20caf567a28c88888d9a1c83380ccd15fe91df1772bd6e20bf09e5976ed72512538574d473348e2828697b888b68fb41428221a10c65c1fd447f00b373a551c894d3269972dc87994e33561e51176182ef703f549d05908bee91db1092da089f700982ce36ad485ab81188d8f9af833dd60f2491b690eae212e160fd7adbb43cd5b250214f05361ce0ce4b570b64bbc7e9e60728759959a41515c3c7d434dbe0db5fd7b2d61ea856746731a6e4875630e454ca1582c6eb7bda931eac4350cc011255127917d9286894cf2c5e3b8f3b97a0fa1d6c542de014071510075061de02528ff10d7c17656b682628772b54070659a832a095138ab21b66dea669381fb2c52421cc97e5d161a4363c66911a60659df8490807f4ff64bd6388a79a2cec14de8e24aabbdd7e5a4bec5757e8ed9703f17b47dd103f358ebeec6ce91ce24e059866bc94d0334c3c42b53024284e4df23b9977de4a7fb8a74bbb5cc0fafcf9149fe1d6571f4603ddcd8e5aea7d12b761cb9939e8b91c4de514897ffbd2dadc086153c552af187d479122158733e1aa0e539205e7c316b13fe4ecd0ce1a7fd90117250e1d8a0c7422236906553ce9bf78d37e5e3921bdaca63dbf9c2bce29172a438b5ce422c2ee2c81439160db522876e6d24926975e23fc36045559871ba14fcb31792f6fe09e8fb86b92db792b1486bfda75862a61fdad938a547047932fada41de1c326f772a1801a8a0ad8d5d6ba059b949e2fc4ed35b1dc592e4509a34cb5b7eb02e8aa96b77562e43ed3ce701a8df0249ce52ab01d18207c275df0ce9284ccb773d1333faee4e74451079f4dc96111e5bf49451af1b9ac7ac67f3f9b7ecd30f11a5ac3083631584e94ddc802f7b67f0949048d66b2d7a325c9b192351af7407dad2d3734765e8001fb64ce2c1e9a8304d1c86105c1b6a1d5993c85aa4ee17a3b88b44ab00f633b0b21d57bf2c88146899b131a9852b3fe79992f35792f82564c84e67a0854b7c68895cb4166ed29782d03750da4f10df2411c4c8f8efe293703982bdd6b04ca816b50ce42e39b35c269eeb8c994b3a58c237710451bffe6879d5b94c2c86204c52138f79dc403f26e33748a12635d44aeb6dd6ba4d6f90f2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000338000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00009e1000)={0x27, 0x0, 0x80000001}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00004bf000)=""/224, &(0x7f0000e64000)=0x220) fcntl$getownex(r1, 0x10, &(0x7f000013b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000be8000-0x18)={0x0, 0x1, 0x8, [0x3f, 0x2, 0x9, 0x1, 0x40, 0x0, 0x2399b17e, 0x1]}, &(0x7f00002bf000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b1d000-0xc)={r2, 0x100, 0x0}, &(0x7f0000adf000)=0xc) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f00007a2000)=0x0, &(0x7f00007b7000)=0x4) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000541000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00006d2000)='/dev/autofs\x00', 0x220000, 0x0) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003ba000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00004ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000be5000)=0x60, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f000003b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000ba000-0x4)=0x10, 0x800) r0 = syz_fuseblk_mount(&(0x7f0000cfb000-0x8)='./file0\x00', &(0x7f0000df1000-0x8)='./file0\x00', 0x1002, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x1) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00008e9000)="6e656f2f6970195f6d727b63050069650032e7") preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:20 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f41000)=[{r0, 0x8080, 0x0}, {r0, 0x10, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x8000, 0x0}], 0x7, 0x1) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f42000)='/selinux/checkreqprot\x00', 0x1fffd, 0x0) 2018/01/22 13:07:20 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004a8000)=0x10000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000868000-0x20)={{&(0x7f00006b8000/0x3000)=nil, 0x3000}, 0x2, 0x0}) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000f3d000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r0, &(0x7f0000860000)='./file0\x00', 0x0, 0x100) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000731000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d16000-0xb8)={0x0, 0x9, 0x9, 0x100000001, 0x97d, 0x4, 0x2000000, 0x20080000000, {0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x7, 0x4da, 0x9}}, &(0x7f00006a5000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000040f000)={r2, 0x4, 0x6e}, &(0x7f0000641000-0x4)=0x8) r3 = socket(0x1d, 0x3, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001000)={r2, 0x7}, &(0x7f0000001000)=0x8) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1303}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f0000)=0x0) ptrace$poke(0x4, r0, &(0x7f000086e000)=0x0, 0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) read(r1, &(0x7f0000fd0000-0xed)=""/237, 0xed) ioctl$TCSBRK(r1, 0x5409, 0x81) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000803000)={0x0}, &(0x7f0000913000)=0xff75) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00002ce000-0x4)=0xfffffffffffffff8, 0x4) connect$nfc_llcp(r1, &(0x7f0000973000)={0x27, 0x5, 0x1, 0x4, 0x0, 0x7fff, "e98a7c611c36e668b0521a4f442df5a6ca182530610d34b334f183980b403f3d3c48e0e91d3db1ed6a1be640c38778d977fcb290c6d05f72824ac5bd5312cc", 0x81}, 0x60) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) timerfd_gettime(r0, &(0x7f0000c8a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = getpgid(0xffffffffffffffff) waitid(0x1, r1, &(0x7f000020d000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x41000000, 0x0) r2 = gettid() ptrace$setsig(0x4203, r2, 0x65, &(0x7f0000b35000)={0x18, 0x3d5, 0x1ff, 0x7ff}) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00003ac000)=0x0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ddb000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00007af000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) close(r1) mprotect(&(0x7f0000e65000/0x4000)=nil, 0x4000, 0x0) open(&(0x7f0000648000-0x8)='./file0\x00', 0x8000, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000095c000-0x10)={0x17, 0x1000, &(0x7f0000b7d000-0x1000)="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"}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000e33000-0xc2)=""/194) 2018/01/22 13:07:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1, 0x400) r1 = syz_open_dev$mice(&(0x7f000052f000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00007cf000)=""/158) syncfs(r0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000480000)={{0x2, 0x1, 0x0, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000002b000-0x30)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x10000000000000b2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000098b000-0x8)=0x2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004c3000-0x4)=0x0, &(0x7f000086f000-0x4)=0x4) signalfd(r0, &(0x7f000097d000)={0x9}, 0x8) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup3(r0, r0, 0x80000) flistxattr(r1, &(0x7f0000bf2000)=""/249, 0xf9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000c45000-0x4c)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff30}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/22 13:07:20 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) fcntl$dupfd(r0, 0x406, r0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) pipe2(&(0x7f000070a000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000f41000)={0x8, 0x3f, 0x1ff, 0x9, 0x8001, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x4, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r2 = creat(&(0x7f0000bbc000-0x8)='./file0\x00', 0x1) dup3(r1, r2, 0x0) 2018/01/22 13:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f000061a000)=""/224, &(0x7f00002ad000-0x4)=0xe0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000024a000-0x4)=0x0) ptrace(0x3c59e261d80aad8f, r1) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') 2018/01/22 13:07:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xfffffffffffffca2}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000483000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r1, 0x401) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0xffffffffffffddc, 0x0) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000735000-0xc)={0x0, 0x0, 0x0}, &(0x7f000010d000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000de7000-0x9)="000000000000000120") preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xff) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') clock_gettime(0x0, &(0x7f00008f9000)={0x0, 0x0}) utimensat(r0, &(0x7f0000d47000-0x8)='./file0\x00', &(0x7f00009c0000-0x20)={{r1, r2/1000+10000}, {0x0, 0x7530}}, 0x100) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) preadv(r0, &(0x7f0000198000)=[], 0x0, 0x0) umount2(&(0x7f000045a000-0x8)='./file0\x00', 0x8) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000fe4000-0x18)={0xfffffffffffffffe, 0xd1, 0x4, 0x2, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000ba2000-0x4c)=""/76) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000085a000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000017e000-0x30)={0x14, 0x0, &(0x7f00006ec000)=[@increfs_done={0x40106308, r3, 0x1}], 0xc0, 0x0, &(0x7f000087d000)="730a6690993e371f3beb3f84f39a93743cd35f6b89b311f0d3186be2694a3e870016e06a76f52c8af7503784f36e5f1a225bd7d34b44a9bfd5e43578bc0380ed495792bc98c92e3ba4d537fb87a8201ddc90d21d67bba2a9616cbeb74cb1aefca381b6ba18946090dd4f7612f660c7f5ec09e42f9f3f7d0ed7d7f14a8ee2536fdabe2bcab471d18219e1804cd5912a36df2eb1d457eef5146c97655db8a28609e1ecf742bf69f05fc4fb44a0c1c7639a00fb7f3947aca5a51a0eb7e1c66c8ba8"}) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') openat(r0, &(0x7f00006a7000)='./file0\x00', 0xffffffeffffffffb, 0x189) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000e4c000)={0x0, 0x0}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000afd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d67000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000202000-0x10)={r1, &(0x7f0000031000-0x6f)=""/111}) 2018/01/22 13:07:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000c18000-0x8c)={0x6eb, 0x1ff, 0xe9b, 'queue1\x00', 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000b3b000-0xc)={0x40000001, 0x0}) preadv(r0, &(0x7f00001d8000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00002da000-0x5d)=""/93, 0xfffffffffffffeca}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f00006bc000-0x90)=[{&(0x7f00009f1000)="043b0f13c9c3c9f94097b574dabf598d38502f274b131f0616d95e42545be209e05d03fd88f816069124cbfed1826bd206829deb50b0329d55ff6c924777d59c0f357a050b3f0599af394c2863635c5de009d1176a1f6ea536f1155d382101f71019aec9659d279ba80b6bccbc213033a88098b60c73397025cd533dc34809617f4416c3c2b570518e082ff2b2769c63c7eaf712fdee6101a0dc4ddd43d1eefe1c2445ff6bad9ade6bb31c5852f0cdec5776848bdc31d31799a657080962dffc7a2f272a83", 0xc5}, {&(0x7f00004a3000-0x81)="9d1e10b5c980c72a776a6adbbfb6e1def4ca7dd3da258e70c538e70cd24ad1f2559cf0a50575d3b9b775f1c9b6aa5dbe98bb27d662842b019a1066666a88c7e228ebc0260969408c534e90a1429a3dc156b76c99052429a80d6642e279984ea958324eca249b0f0932f26d26eb4db4ab2c4d27878ba21dac858597f58a6570f175", 0x81}, {&(0x7f000087a000)="68858a3fd4cfc2476bf6e3a9707ad0b02ff22ddce89b86496523adea985b3b1c4019c8f51944e70e94da87699b379d74a9f0b9105cfbdbfaa1e697a81b9b759a0ac3", 0x42}, {&(0x7f0000d8b000)="4ab8183da08055eae3dd22b972062843429663a15c6929481345d2444bfabb023cefa5b380088d0b5864ccd360dda4f2d46490444ec2387803046510ab03ed6aa61e997f03fece706d159454be6d14bcc736333f6094881c66059a6310b4224537974cc6c158e7666fce", 0x6a}, {&(0x7f00006b3000)="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", 0x1000}, {&(0x7f0000898000-0x7a)="a464793dc569d61e59f8a376abbb15d3b92eb5a2c9914a6f121ba9302683e36ce676eab8d5a32f79232688bc9be906859718b238f58508c1e04444130885295b48c62de866a8dbd1c52b18a7f2ab9856e441f08d790a50ffbdf83b469a6961cbd7c1c94f58ad6b830d27a6a1e25498fef27c86d91cd45705dfb5", 0x7a}, {&(0x7f0000a92000)="f4ed10b279cfb49380d3b830737291ff170b41da8333888c992d12c756c7a7215a73a1559935cbd16b1019ffe9bdca5a57b361f15365c0343e2b4b40a187aa9d8a99d0080420d78d44507b012a74677627f16d3013a97408aaf4fc62edbcd6c509de16bb55627d39194beafa9fd40969bb6a72987e37c439080fae1305596598bd7831ddc040d06db7ae05cfc4788d5374ba75647ea6dee855f1a0de8000a9b15c8af451dc8baf7b5b31ebed115ba9c4ee6f79d0338cfc3f14e75eb5567f1baa52cac08e83c3100872fee272c9", 0xcd}, {&(0x7f000069c000)="e65191fe2eaf24f0f4ed469480cb00a150b84d662120567cf779508b56de2c1d6519991ec5bf56449add7670e8954f67e136c15e8aed66fa9e047f2c1852880914a03c24d9975fff14150ce9f96be7443d7db6b421b93b41589a430e0c32e0fbdec879342f375d5814740290de27085187aa07905da166b78e5b1a8e78aaed52424d6e0b8963cedfa4cab69898eea40361afd771fda8508bdb9db0db296b8b6618fb63d44a46ef141371e5f71a1c3a69596771da6fdaf751609878", 0xbb}, {&(0x7f0000b7d000-0xfb)="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", 0xfb}], 0x9) r0 = socket$packet(0x11, 0x0, 0x300) preadv(r0, &(0x7f0000e15000-0x30)=[{&(0x7f0000204000-0xd4)=""/212, 0xd4}, {&(0x7f0000f1f000)=""/65, 0x41}, {&(0x7f0000b6b000-0xfd)=""/253, 0xfd}], 0x3, 0x1a) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c73000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) sendto$unix(r0, &(0x7f0000ad9000)="3df11b453ce93260f59c6d77c01925bd944a6c3c1c197697177a191370d3b1ac69b6d6a1b6ca75e213f3140a49f9c57eb59ab57feaf89fe511351dc91b97cb3865877962463bed8610f96dd18821b18aaae326e8c9170d55e19ee875d0752cb3ae941f03daa5a50b712e533345cd60ecd31a9376a0f36236ec9a46bf8df1ef252f6f5dbcec68f9b9466cebbfc9ee3d5e6b696d72d1a87d3e17a013dbff2542b71bd5d466445795b0f841df873a72b6797c1774c01786ad7fc07523aa1faa599c2c2989dab64cb0c088bb4b9f0a35d4988604ec72565ca0de6d7d163bd603b702f6ded8", 0xe3, 0x4000000, 0x0, 0x0) 2018/01/22 13:07:20 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001eb000-0x9)='/dev/ppp\x00', 0x806, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000096c000-0x4)=@assoc_id=0x0, &(0x7f0000a27000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x92c, 0x8304146f4aa5fd93}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000273000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8f000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000169000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000090c000)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00003b1000-0x8)={r1, 0x100}, 0xd9ca9107) acct(&(0x7f0000ea2000-0x8)='./file0\x00') r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000538000)='/dev/autofs\x00', 0x2000, 0x0) 2018/01/22 13:07:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) socketpair(0x0, 0xa, 0x9, &(0x7f00000f2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000200000-0xc)={0x0, 0x1, 0x2, [0xffffffffffffff26, 0x2]}, &(0x7f00008ba000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009b6000-0xa0)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x59af, 0x62}, &(0x7f00002c4000-0x4)=0xa0) r3 = syz_open_dev$mice(&(0x7f0000a21000)='/dev/input/mice\x00', 0x0, 0x107600) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e34000)={0x0, 0x0}) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000bb1000)="61ece9092aa579da8d126f855e11ed8f6abe6a744c8bc3f0591346f1cde27c26b609749c840fecacc1bf2454623237974fde68dd2903f1ec6beed0d5fe19b4f85c09743fab033dff3fb3cebb81cabe16060cfcdef6e34c0cf093178f621a0e0ff621eb8179f5f525637684ef490d60f822f841bbdcb584eac0a9b3463865a47b1a05eb05c85bff2942fdf5876f96f70e37fc54870ad1ff52802a1f839a287b0ef3aaaf29b462c8aa44409fd75659fce66836fd1579e72210e327240788b711", 0xffffffffffffffbb) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000060c000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004df000-0x4)=0x8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000027000)={0x0, 0x0}) 2018/01/22 13:07:20 executing program 2: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000b53000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x82001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x2, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x7f, 0xffff, &(0x7f0000000000)=@generic="677f2c73f3e7f3e4b6517a74d157bd78", 0x0, 0xfffffffffffffff9, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x6dc1d61a18cc2532}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x100)={0x100, 0x2, 0x5, 0x128, 0x6, 0x3, {0xc, 0x0, 0x7}, [@generic="bff258624b209ca9bf2c5aa62755f8fbc27ec88d5821e8ddac4d12458ee7d8b256531b1e6657719a27b2446e3d68d95c0b6c062068898cd1c3d02c237f06ad79e76322ffb4e8631704121da41af0be6c3a40aaebda5a7236123b2f02e599c0278b23d57c38501e79caed3ddb4facf60b0ef4854299dbc7534da9110f24784290618e54510abd1b569d64ce488cf15aaf655eb0facef5bdd44cd1ad205597fdb36d61d65deef2c7fc28b727313a9406beb3b202877648b1b979a08666638c6c81e451ecc3410a2428bd3b28774439c125978403185578ee4561e239ef6fdc5f8d01d9888a3d10fc4b3971fe1a"]}, 0x100}, 0x1, 0x0, 0x0, 0x536f01c2a9a09ee1}, 0x5) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000479000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x800) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000cb2000-0x12)={@common='bridge0\x00', 0x1}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000f42000-0x4)=0x0, 0x4) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00001f7000-0x18)={0x0, 0xffff, 0x10, 0xfffffffeffffffff, 0x1}, &(0x7f0000f42000)=0x18) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f42000)={r3, 0x200}, &(0x7f0000d83000)=0x8) 2018/01/22 13:07:20 executing program 4: socketpair$inet6(0xa, 0x1, 0x6, &(0x7f0000c72000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bdf000-0xd)='/dev/snd/seq\x00', 0x0, 0x200400) close(r0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) openat$rtc(0xffffffffffffff9c, &(0x7f0000e30000-0x9)='/dev/rtc\x00', 0x2000, 0x0) 2018/01/22 13:07:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00009d7000)={&(0x7f0000607000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000104000-0xc8)=""/200, &(0x7f00009be000-0x4)=0xc8) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000322000-0x15)='/proc/self/net/pfkey\x00', 0x40101, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000f31000)={&(0x7f00003e7000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000094a000-0x10)={&(0x7f000042c000-0x1d4)={0x1d4, 0x11, 0xb, 0x2, 0x5, 0x1, {0xa, 0x0, 0x7}, [@generic="f017faa2a8c8c548d4f1a1091fb940c98965f14cb73fd99dd909040e8ccb19ff9bd9b6aef7f85c2b5fac7f6f0705852d25aaecbaca06d2aef3ede46e3fd2e1ccaae9353dcfccf7641bc359f7b3f72f882b1102318c3d251df6d5ffcc26f84a78b81d32779bc9e6ed3ec5a7426a74348fcb0877b7994fb669b9e0b20928b1f1e2c8aef2c885a6280cf6576edca96dc8a0ef1caefafd", @generic="d8416268b9d368d98823fe65ebbe11e390b3b44117cc01e9b161a6283b451f6d1140082559686b32fd507b551b26c28981c670", @typed={0x8, 0x53, @void=""}, @generic="e46bd79909896aa5079b3bc7443a9d61821d6b55afdf3bd24e4718a8b7d5bc2cc2d22670311b12b1844533fce2f09b67293af59856c5a671f04b369879a542d4dffa3bfe7db3bbc5e7e825b799b6fec79859f90836191170ce29100cccff1058e826dea73bf89a8dffaddf101ca8b96c9a08f551ccc549ce4773ec9512fce6fcbe7f2c5a76c31897122bf90fad3fa860a9b04ce0148fc6731415843fb7626b7856d689780e347113e9e6ec82fb3619cd8523bc2891d62be5df62cb66b5fde67c9e4b0629b509e9d5f567e8ae0222169fcdd127463a8206621605ff9a1008d26ad0", @typed={0xc, 0x14, @fd=r1}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x40001}, 0x20000000) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000dcf000)=""/93, 0x970f31419fef7f61}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000075b000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00007c4000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x451, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000001, 0x1, 0x20, "1e492cd2ba7a29af64f17eabaa1b0b3cbc8b626c05f55c4e7e2f67a56adbb56736b6d48b1e4ab591a2e84ca836386fa3c25ab155dac6054e17f48b42e4bfec771038356a039df01c77c0f6e3dbb5654f"}, 0x160) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000653000-0x8)=0x4) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000576000-0x11)='/selinux/enforce\x00', 0x200, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bd8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d3d000-0x4)=0x0) get_robust_list(r1, &(0x7f0000b9b000)=&(0x7f0000b07000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00003ab000-0x8)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/hci\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000bff000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x5}) 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000ea9000)={0x0, 0x0, 0x0, 0x0, 0x40, 0x2, 0x11, 0x1, "f913316527edbe7aa6f8e6accee609c6b908acd1449357b5e127474a6e90229acdd29168141dd7ff98a5df1cfe07827977c81b8fb765ed9b426f407ffd901f1c", "5ba9f0d87e5a84060058c2e4563ca30e81f8e17067b02fdf3886c5ec02094cfc", [0x3, 0x100], 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea7000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000778000)=0xe8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000200000)={0x10001}, 0x4) connect$vsock_stream(r0, &(0x7f0000ab3000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000942000)={&(0x7f00006d0000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000bc3000-0x10)={&(0x7f0000330000-0x38)=@ipv4_getaddr={0x38, 0x16, 0x100, 0x7, 0x2, {0x2, 0x20, 0x2, 0xff, r1}, [@IFA_FLAGS={0x8, 0x8, 0x40a}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x0, 0xe}}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_BROADCAST={0x8, 0x4, @empty=0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4001) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:21 executing program 4: r0 = socket(0x1b, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000757000)={0x6, 0x8000, 0xffffffff, 0x1, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x0, 0x2}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x1000000000000401, 0x300) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000550000)=0xc) sched_setscheduler(r3, 0x2, &(0x7f00005dd000)=0x1) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80004) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f0000005000-0x68)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ee000)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f00000a9000)=0x0, &(0x7f0000266000)=0x4) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xffffffffffffff54}], 0x1, 0x0) 2018/01/22 13:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000962000+0xd0d)={0x3, 0x5, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00007a3000)=0xe0) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) clock_gettime(0x7, &(0x7f0000306000-0x10)={0x0, 0x0}) 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000c89000)=0x4, 0x4) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000211000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000d26000-0x8)={0x400, 0x81}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000067e000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f000063c000-0x30)=[], 0x0, 0x20000) [ 104.438758] binder: BINDER_SET_CONTEXT_MGR already set [ 104.444498] binder: 26012:26033 ioctl 40046207 0 returned -16 [ 104.454482] binder_alloc: 26012: binder_alloc_buf, no vma [ 104.460073] binder: 26012:26038 transaction failed 29189/-3, size 0-0 line 3127 [ 104.468898] binder_alloc: 26012: binder_alloc_buf, no vma [ 104.474540] binder: 26012:26033 transaction failed 29189/-3, size 0-0 line 3127 [ 104.486807] binder: undelivered TRANSACTION_ERROR: 29189 [ 104.492582] binder: undelivered TRANSACTION_ERROR: 29189 [ 104.498253] binder: release 26012:26016 transaction 354 out, still active [ 104.505160] binder: release 26012:26016 transaction 353 in, still active [ 104.512079] binder: undelivered TRANSACTION_COMPLETE [ 104.517180] binder: release 26012:26033 transaction 353 out, still active [ 104.524313] binder: undelivered TRANSACTION_COMPLETE [ 104.529461] binder: send failed reply for transaction 354, target dead [ 104.536299] binder: send failed reply for transaction 353, target dead 2018/01/22 13:07:21 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cad000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800020000009, 0x300) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a0c000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000017c000)=0x3) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000581000)='!\x00', 0xc0, 0xa, &(0x7f00003a4000)={0x9, 0x400, 0x7d, 0x9, 0x800, 0x3, 0x80, 0x9}) writev(r0, &(0x7f00009a9000)=[{&(0x7f0000728000)="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", 0x1000}, {&(0x7f0000918000)="145dccedb62ecdf775e7c9e270e1123beb1bb89cf0beaafcd63078748528d89208c0f792fed959558ae95f14d2b7b9c8acf658c0004b70a0db463affa9efeb717974f348b4b62ce9041a772aecc66d43a1e9597d0576a2236b4953bcb614db522d969c598729fc39586d295906a2494e5fb02b19d88c7b3e3d3c46ccc28ac545e9af4d2800c30f32b437f0789bc362f749e4335b06fab57210ed7bbec3b6e3a3c5e565d2c3e53ac912cdf3ca3e188daaf7405bc5675959ba0f3bdc4772f1264d2876622932", 0xc5}], 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:21 executing program 6: sched_yield() r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004c1000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000682000)=""/193, &(0x7f0000000000)=0xc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x3) signalfd4(r1, &(0x7f000055a000)={0x5}, 0x8, 0x80800) ioctl$TCSETAF(r1, 0x5408, &(0x7f00007a4000-0x14)={0x80000001, 0x2, 0x7, 0x2, 0x3, 0x5, 0x48, 0x9, 0x2, 0xfffffffffffffe00}) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0xfffffffffffffdd5}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003c2000-0x4)=@int=0x0, &(0x7f00006b3000-0x4)=0x4) 2018/01/22 13:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x50000, 0x0) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x1) 2018/01/22 13:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x1000000b, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0xe0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c01000-0xc)='/dev/rfkill\x00', 0x84280, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000672000)={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]}, 0xfffffffffffffffb, 0x9, 0x31f, 0xffffffffffffffff, 0x6}, &(0x7f00003d8000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d6e000)={0x4, 0x7, 0x4, 0x2, 0x7f, 0x80000001, 0xff80000000000000, 0x1, r2}, &(0x7f0000ff8000)=0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000161000)=0x1, 0x4) 2018/01/22 13:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1ffffffffffffe, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bca000+0xd50)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000d80000-0x10)={0x1, &(0x7f0000702000)=[{0x0, 0x0}]}) getsockname$netlink(r1, &(0x7f00008ce000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003a2000)=0xc) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000ec0000)=""/222, &(0x7f0000e2b000-0x4)=0xde) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f0000243000-0xe0)=""/224, &(0x7f00002ad000-0x4)=0xe0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000253000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000007d000-0x4)=0x0, &(0x7f0000f51000-0x4)=0x4) 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009cd000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000947000-0x20)=[{&(0x7f00002d1000-0x30)=""/48, 0x0}, {&(0x7f0000e8c000-0xb6)=""/182, 0x0}], 0x2, 0x4e) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00008da000)={&(0x7f0000f67000-0x10)=[0x1, 0x9, 0xfffffffffffffffe, 0x102], 0x4, 0x10000, 0x3, 0xec55, 0x0, 0x8000, {0xbe, 0x3, 0x0, 0x1000, 0x3, 0x4, 0x1f8269b0, 0x4, 0x3, 0x8, 0x9, 0xfffffffffffffffb, 0x101, 0x64d7, "bfa42c7e0f69511dbd115fd3af5f17c2168acfa4cd530de89932c7f1e8f32fb1"}}) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000459000)='/dev/sg#\x00', 0x5, 0x101000) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x0, &(0x7f0000a52000-0x20)={0x2, 0x3, 0x4, 0x2, r1}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000f1f000)=""/89) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fstatfs(r0, &(0x7f000064f000)=""/159) 2018/01/22 13:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00007a3000-0xe0)=""/224, &(0x7f0000e64000)=0xffffff82) pipe(&(0x7f0000504000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000068d000)={@generic="4a22d0d1f1c4b3bb2589622033e47fe6", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getuid() recvfrom$packet(r0, &(0x7f0000575000)=""/220, 0xdc, 0x20, &(0x7f00004ab000-0x14)={0x11, 0x1b, r2, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000e75000)="22fbb11a2e3b2934328f6c2ea084812e", 0x10) modify_ldt$read_default(0x2, &(0x7f0000aa0000)=""/40, 0x28) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00001db000)=0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00005c0000-0x8)=[0xffff, 0x10001]) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') connect$llc(r0, &(0x7f0000c3b000-0x10)={0x1a, 0xf8, 0x40, 0xcb, 0x0, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000c6b000)=0x10001, 0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0x4e}, {&(0x7f0000ab7000-0x5d)=""/93, 0x13}, {&(0x7f000008c000-0x1000)=""/4096, 0x1000}], 0x1000000000000266, 0x0) 2018/01/22 13:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004ee000)='/dev/pktcdvd/control\x00', 0x80, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000474000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f000026b000)="b92cd3b4bb71854889243169f3032676d8317c8f787ab3d65b36270b4a81c4ca63df16b6091ec316c6772e9d4d0b0fe41da6a2d01f74f3d9fb1ba9ce423089acf98634fc6b5d8ef0e2c0ab678e0cae5925abd190b48512cbd64079cde2d1f8ee7a1f6f9f72c38d24c0c6972dfb16250d8f2d") 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000ef7000-0x4)=0xffff) fcntl$getownex(r0, 0x10, &(0x7f0000b60000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008cd000+0x205)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000ef3000)={0x6, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000f00000)='keyring\x00', &(0x7f00000f0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000074f000)='lo\x00', 0xffffffffffffffff) r1 = request_key(&(0x7f0000c5e000-0xa)='encrypted\x00', &(0x7f0000ac3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000535000)='\x00', r0) r2 = request_key(&(0x7f00009e5000-0x12)='.request_key_auth\x00', &(0x7f0000a2d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d54000)='@#)proc\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000e69000)={r0, r1, r2}, &(0x7f0000ae9000)=""/24, 0x18, &(0x7f0000687000-0x38)={&(0x7f00006fb000-0x40)={'hmac(michael_mic-generic)\x00'}, &(0x7f0000246000)="a1f0966baf817873e0aff6bdb2d2c21c4deb7401a84da9e39c6e767d9982024181eb34eb096e70b84be37123091b5d0d79f7b6a57be86088d310cd7cdc8b45951e1699ab76af3c4ebab78b7db21cddea9f9ad57f3b406ee0cbb114ed3d6d7b831f83", 0x62, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005ed000-0x8)={0x0, 0x0}) write(r3, &(0x7f0000f85000-0xa6)="69a098a07d91dc704373848a641e1aa5ab6ada3a1738f3f10bf53a544b3130e1f2b06f2e5db189cdb43736f2421deae78fa69caeb546fcd95538f2904b346cb74f53a001167e67f7d1e60cd6650ad7ab8a643ca6d4d58f31d617cffd2599fade59185ba95962032bd902e265d814199799b5e46c2be9a1ca261d98ca7a3e44cc9f343f38a26cbb6a97973b0a57767be07b0a2de840f3afb069eaa0578b64973827f392917562", 0xa6) r4 = syz_open_dev$usbmon(&(0x7f00009f8000)='/dev/usbmon#\x00', 0x4, 0x480) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000926000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="eada84fc9da561730f0f2ab73c818caa"}}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000161000-0x4)=@assoc_id=0x0, &(0x7f0000802000)=0x4) keyctl$update(0x2, r0, &(0x7f00002a7000-0xcc)="61d717faf9831e2275a910fb5c312531675bb81e09f89709af256c09db18a9763043e07a210f0869e90e9bb23042550672ac30a77acc59ed4f8088530e90c3c2a85fc5b5d92f326fd69c557db5454fb308a746c84bc4dbf14c1cdcc7457bdf26fd4e616f4103cdc46ce9085f3ff543b907d6bb60e44a39e157897352942ba451261d21bfca501fd40ed5dbc4ddd9aac085a784ef829a9ab20410e548e41fd6177ad78aae295268b3c338bf87b7c8b8a541786d397342e8fd281ba1f5e445700b937c5bcaf0b5621a3cfd32bd", 0xcc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000ec0000)={r5, 0x20000000000000, 0x2d, "807c172880e1f072f6159d51eeea32a778582c5d648c77c2d357a829ab674e7c0ccb1023e773cdb766a9048fa6"}, 0xffffffffffffffd7) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002cd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000829000)=""/171) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r7, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) getsockname$packet(r7, &(0x7f0000f59000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c7a000-0x4)=0x14) socket$pptp(0x18, 0x1, 0x2) mkdir(&(0x7f00009d2000-0x8)='./file0\x00', 0x1e) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000e12000-0x93)=""/147) bind(r6, &(0x7f0000669000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') sendmsg$nl_route(r0, &(0x7f0000ccf000-0x38)={&(0x7f0000887000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00003c0000+0x83b)={&(0x7f0000638000)=@getneigh={0x14, 0x1e, 0x204, 0x2, 0x3, {0x0}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) r1 = request_key(&(0x7f0000dc1000)='encrypted\x00', &(0x7f000027c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f08000)='md5sumvmnet0-\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000ac0000-0x8)='keyring\x00', &(0x7f0000e3b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x8, 0x8, r2) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fallocate(r0, 0x3, 0x41, 0xdec) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00004d1000-0x8)={0x0, 0x0}) ioprio_set$pid(0x1, r1, 0x7) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000305000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f4b000)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 2: socketpair$inet6(0xa, 0x5, 0xff, &(0x7f0000387000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000796000-0x10)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000552000)='/dev/usbmon#\x00', 0x3202, 0x800) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000090e000)=0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f42000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000f42000-0x38)={&(0x7f0000f42000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f000007b000)={&(0x7f0000f42000-0x4c4)={0x4c4, 0x13, 0x0, 0x2, 0x0, 0x1, {0x7, 0x0, 0x9}, [@nested={0x24, 0x6e, [@typed={0x14, 0x7c, @str=')em1md5sum-\x00'}, @typed={0xc, 0x2e, @pid=r3}]}, @typed={0xc, 0x48, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="91219af9f3b881085bdf725010376ab085c365859fc63d429e438256a9c4311e0f38394fabb914b436439c1d9ada3e950590babd4498e3c879783609cdfd72a841d831b8a7b8cde915df52baaf6e8ac05555458c39e3c8d7086df864c212b40b6a25b882bd822fc6ab6dbb28e6e43849c5a91801c8e05fb482e5f383801c463a262985a8bf9914949e5b49b4026503f5cadb19f37ebe37358f4c1f52cf20920a658d5ec10446585ffdc0b99cc53dbb5dcd230fb2744b876fcf75c9d9", @nested={0xac, 0x5a, [@generic="70a092571b4fba3c1dfbfe8df8add5a415ae71436801689cf4e7ef897979e5f0705542828c9873b06c80d6410d1e059311b650a68fd10747d16f6b2d97119da512767f800bdae17d0d41c0e7cd9064847770c6b743424260af0bc3af19086bc603", @generic="55d8e5ce86b7dcb6305c146cb47d54f6b0", @typed={0x8, 0x2d, @void=""}, @typed={0xc, 0x1, @uid=r4}, @typed={0xc, 0x7d, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x8b, @pid=r5}, @typed={0x8, 0x91, @void=""}]}, @nested={0x254, 0x15, [@typed={0xd4, 0x26, @binary="3bfe74998e420a8ffce350789d74776380935269f8d474c2d28a79df1409553028066a6fd28535684f063f4fb3d9443f59e580438f9bcf90328845d816b54afed941ef51724883ee2ba66ccf267dd2cc3f0c854e566d35d042d449e1de1f56ab1a212987f49a8f79575ee1338b1b329a96bc4812b8fd6009cb360491f4a09361dfa6d31340af8e363838efa6135ebbab9db12b5d52d2162fd926eee95c28fbf7b5fcd87d99357750e2435294d34c199e62627031874e891f0bf7c5ee2e377951c115cdd055b00abd27a1153c"}, @generic="f8c95f210baff84c58cb711c21e96ceb7fe2453eaf53667a5477c32cfb7cc217f4beb954987a876684bae129fed33e45417fb634e4cdf43ad80956371ecc22165d", @generic="34eee38896c8e0ab27800b6cdc2593475ed41e8cf67f55b93f8a82c47d170c3eb4347c9e37302f66f4d299ccc8c0752cba69b920784fcc9dda7672ffff003f45e41b4d61766ceadea15e739d259c5f9e8fb3e4cbf6d4892da8de9fd8f27158dc865517a942eda3e6510201e40bef84ce5226827bb2cc8f97753287f8afb09ae2f00e3e3d87e40ddc", @typed={0x8, 0xf, @void=""}, @generic="bf165f3f9faa879028ad44fd6f76856fe7d6644b23f2a86f69aa41a1f37b2130a89cd865aeb8852ca393da111597d74e8b268cade1c6843a0bc0d01673a76560363820fe617e4158c814c5662f1dabb18c2fe078d0b9c860e4713aa0efacf8c70539ce092976a5b2937ac2539127236c3e1566ed74dc3e13d7d4bd1cc10f3375a72bd591a943eeeab6d6759fd9e9970dc69b38ba61a6a4931981355ffbf2e77d678a2c030a4b858afb"]}, @generic="881bbfe28483e09e193f3afd75d8d32725dd5e59bc627c15d6d61eb8efc9976428a69e814d6841b133cf00f9dcc8af0c8a80f8492df39a2a46413ef16fc85deef512ae3b1267ae2a7c86d1f19feb5439922c692d50dd03822752e1313254a48c7a129e63f2a0f57e964bc5a9b9b0a1de8de9cee4511a627f7dbd8864b77b623e01fc465734399178f80f972cffb6d389a04cd00f3e3139eb698c6436656812a32da2818c4e209548f959333e3045aefade7fffee0320032c916e1b2bd015f888290eb7"]}, 0x4c4}, 0x1, 0x0, 0x0, 0x4000}, 0x40040) r6 = socket$packet(0x11, 0x3, 0x300) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f000037c000-0x7)='status\x00') mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f0000f41000)="a8ed9cde58c7b0852ec6329670ccf6686bd7d0f13128455b3eebb482cc00c699d9ced3823c0a5598cc7ef60d68b29fc81db3144d8adda7727094d68505bfc042dcbf296746c61cc6825ab6da8d0662e592d9d5fbacbbaa277dd66552a568619220ca89a9ce307a359aa6529588c34fb42ab624ed1b90be6200cc31446e7a665ab5ccc53dba70d4cff93818c1751d2e2f0471f14972338a4c3fb4e3f0d1b9653ee8176140834966c90f3474c87598bba9576f6f6aa531172868453f54cb032b6975c9900b2b547c90bcc6b4368314b545a9") getsockopt$packet_int(r6, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed6000+0x52c)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000601000-0x14)={0x0, 0x6, 0x0, 0xff, 0x2, 0x1000}, &(0x7f0000fce000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ea2000)={r1, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x982, 0xf80, 0x3, 0x2}, &(0x7f0000799000-0x4)=0xa0) getrandom(&(0x7f0000001000-0x27)=""/39, 0x7b, 0x3) r2 = memfd_create(&(0x7f0000dc7000-0x2)=')\x00', 0x2) recvfrom$inet6(r2, &(0x7f00009a3000-0x2)=""/2, 0x2, 0x10062, &(0x7f0000983000-0x1c)={0xa, 0x1, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) sendfile(r0, r2, &(0x7f0000837000)=0x0, 0x1ff) 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000229000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000560000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000b5b000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000995000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000f68000-0x8)={0x0, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eeb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000de8000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b14000-0x8c)={0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x4c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d37000)=0x8c) prctl$setmm(0x23, 0x2, &(0x7f0000434000/0x3000)=nil) pread64(r0, &(0x7f00008ab000-0x48)=""/72, 0x48, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000b26000)={r1, 0x4, 0x8f, "37834fd4125f81b7f6497e816ac3936dbf34c72f338a8a5b2f6ac41d5d06880fbca9f113456bf7ab2eed06c9d572b636376f23833c7a1c4916e11d6c5577bab43787a03ce23adeb383b06db780fdc4e5607756b5aacef14be0937eb30638b6039bbbcb026ef0e56ba4014e0a1cd897cb8aa728c7ada48c736d7f16ddd408424bd698e6987b939e0971ca525f8555a5"}, 0x97) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fdatasync(r2) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000761000-0x4)=0x2, 0x4) vmsplice(r2, &(0x7f0000a99000)=[{&(0x7f0000c9a000)="401c39dd799eb1b0d54d40f3a10db30536365fd8caf21b6a7655cf33561f33fc5af87d11b0e8eab9796a82cc5ec4e1a1ed49d749ab233687571ef7b31973e9f2938ab159d273de4371f5e393f684e39c198afcd914e3221dceaeca3c86bd62d035c0df2de4afc83b2968d42e4731367b0350968b0848669de7a22ab72d2ec72a6ace33357d9d60463b6c600b4c20f3c136931be66bd1ae7aa75f56f65691f26c33f5f288a3f354955361597c5cea0719e513ff428c1e0910a51dac481282fef5b4a81f9c1d7c8c22cf8426907ea285f1cf6ebe577cda48df3a629bab16da", 0xde}, {&(0x7f0000d0b000-0x5a)="ad3706eda247305a7125f38cc1c1802f3115da5f27d5813010be67cc49ee6ffd7fbbca78dbf3628255fdb93d40acd47f287b083cd894d6aedc269b997eb1b18b241f6b46e7743d9893bbbf03128f1e2fba4057c641bb6206c869", 0x5a}, {&(0x7f0000204000)="08722391628c9af7e54cb9", 0xb}], 0x3, 0x3) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000436000)={0xffffffff, 0xffffffff, 0x2, 0x7, 0x10000}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000026f000-0x14)={0x0, 0x4, 0x3ff, 0x81, 0x6040c6fc, 0x9}, &(0x7f000062d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000075d000)={r1, 0x4}, 0x8) 2018/01/22 13:07:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000519000-0x10)={0x0, 0x80, &(0x7f0000b9c000-0x80)=[@in6={0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}]}, &(0x7f0000247000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f21000)={r1, 0x2}, 0x8) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000305000-0x24)={0xfffffffffffffffc, 0xc4, 0x80000000, 0xd8, 0x0, 0x8, 0x7e, 0xf800000000000000, 0x3, 0x2, 0x1000, 0x355}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000037c000)=0x5) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000f3000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000846000+0xae2)={0x0, 0x3}, &(0x7f0000e7c000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000145000-0x10)={r1, 0x48, &(0x7f00007fb000)=[@in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x0, 0x3cd13afb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4202}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009c5000)=0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004e9000+0x66e)='/selinux/user\x00', 0x2, 0x0) r4 = request_key(&(0x7f00009fc000)='.request_key_auth\x00', &(0x7f00000be000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000aec000-0x11)='net/ip6_mr_cache\x00', 0xfffffffffffffffe) pipe2(&(0x7f00003d9000)={0x0, 0x0}, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002ce000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000943000)=0xc) chroot(&(0x7f000043c000-0x8)='./file0\x00') poll(&(0x7f0000267000)=[{r3, 0x88, 0x0}, {r2, 0x2000, 0x0}, {r2, 0x8, 0x0}, {r0, 0x20, 0x0}], 0x4, 0xff5) lstat(&(0x7f0000d13000-0x8)='./file0\x00', &(0x7f0000f5a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) sendto$unix(r0, &(0x7f0000bae000)="a278c1dcf0d042b1557be458bc154b521e34eac1ae865405d91bda07aaddcdd7026a569d8364ffc485c73f156cf367522e7d46a42330e16a93668c437331d9b1fa7e567e6cc4118675e95d6036819bbc6d2b8bbf9f4ca1b2daec2eba30494671985f6142ac4257ccd9b41e139c8b4e04dda87ed8a3fce8a8988384a6d821051fa1517a6a613fc6", 0x87, 0x1, &(0x7f0000d6e000)=@file={0x1, './file0\x00'}, 0xa) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000050a000-0x5d)="d6d4c47aae95d248fedbf536e8c25a0f427c3c51dfca73de78fe4f5865e6e0f2b109687bf9d5e3dcaccb2b1ce3b3d92c636b8973b510e3dd6a331d04df4122695475fda295aac438d40edce8e5353f525a048edd327400f96d805e2027") ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000b94000)={0x2, 0x4, 0x8, 0x3, 0x4, 0x0}) 2018/01/22 13:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a9b000-0xf)='/dev/sequencer\x00', 0x407fff, 0x0) lookup_dcookie(0x5, &(0x7f00002ba000-0xed)=""/237, 0xed) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000cd000)=@sack_info={0x0, 0xfffffffffffffffb, 0x94f}, &(0x7f0000064000-0x4)=0xc) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000915000-0x10)={&(0x7f0000029000/0x2000)=nil, 0x2000}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000118000-0x8)={r1, 0xb3}, 0x8) accept4$netrom(r0, 0x0, &(0x7f0000e16000-0x4)=0x0, 0x800) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r2, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f000000f000)=0x286) 2018/01/22 13:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000d4e000-0x8)={0x0, 0x0}, 0x80000) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000844000-0x2e)={0x1, 0x7, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}]}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000dfd000-0x10)={0x0, &(0x7f00008b4000)=[]}, 0x10) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x2294}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xab)={r2, 0xa3, "4f454f07ec5ebc5ab06f61a2e597711bbb9f0817f59e5fbf881c178bd62049a948aeb540021334fc149516eb19b9f77e2c6cc98f3eba828db3d8757b94336da79dd9bccd4ba357a921c12e8a7bce261f4d242ff99e2ff5b0a9fb5d4ec45cd0f7738af82f74c3e4e1448bbecc90f393e4d362ed0448eccfec61315f63a858ee22188fa8bed970818f232f5851d1fdca14dae64fb0ce460a51b00cbcc00f6b048d5f4269"}, &(0x7f0000002000-0x4)=0xab) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x441, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x44, 0x8000000, r3, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000088a000)={0x0, 0x0}) sched_getparam(r4, &(0x7f0000a3e000)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000063d000-0x8)=0x800, 0x8) r5 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r5, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) clock_nanosleep(0x5, 0x1, &(0x7f00002ae000)={0x77359400, 0x0}, &(0x7f0000380000)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000f42000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x0, &(0x7f0000f42000-0x10)={r1, 0x1c9c380}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f41000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f41000)=0xe8) connect$packet(r0, &(0x7f0000090000-0x14)={0x11, 0xf7, r2, 0x1, 0x80000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r3, &(0x7f0000f44000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008c3000)=0x10, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000f43000-0x16)='net/ip_tables_matches\x00') mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000f42000)=""/4096) r5 = dup2(r0, r0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r4, &(0x7f0000f44000)=""/63, 0x3f, 0x40000000, &(0x7f0000223000-0x1c)={0xa, 0x1, 0x7b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, 0x1c) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000d13000)=@int=0x0, &(0x7f0000f41000)=0x4) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') sendmsg(r0, &(0x7f0000f89000-0x38)={0x0, 0x0, &(0x7f0000232000)=[{&(0x7f0000d0e000-0x93)="871193b9a6feefb910076dd288ae1234f9634d582303b4d51f0cb25f83bda134e6a84539d654434765b217fe7d2db5ec74e6dec7a52ff3790c55bbf0691da6419b3c72970565de06123be47f7961e933d2e05a5f28d410b394592b9c228e1b8ba200267dfb9566fc4a099e3296e2fe4fa02cf9d94f81ea75de1adca77a3db0a35c6ec793419a52aeb196757df58d4018dc083b", 0x93}, {&(0x7f00006f6000-0xaf)="9bb4886f25bca5825a7504aa89725c9500b2e169029c882d94cb3a78b727c60e62dbb2b6678b07050854746a1fc42f867d2962d456cdaed44e3c9bd882e1cde54b533b769e1c0b4a4fd22f5aa32a3804c94dd5d39ad3dbe4e95e40bcf6a85f6097b6e61e81bb63f6ed34c9762f373bebce3d1a6b52841eaef288e988d9540eec0c61654f9a5ffb1fb3ddb7daf06279b6c1fafc36cd68c46a6eff6330896db6305745a2b0d7ff28cbb858d3aa392678", 0xaf}, {&(0x7f0000594000-0x43)="328a640900000000000000e370a55fa64598fc0e0ac234561b41e9105c7b33ad9764f20001c8a7b2c295c474746d66cb5f9bafe76765395bce0b699f506fc260a88151", 0x43}, {&(0x7f000000b000)="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", 0x18e}, {&(0x7f000041f000-0xf1)="9b1bb8d4818eae0d952dd4da612590b98d69a244bec46e1b8bc83d031e869d43cb59b20314c7d283711694fb357066a256a33e54dbd40ffa2817efe6fff9bd4b3dff55c0450e28b4d14c7e14e427a7ac8721b03fd31778855162c5e8354d7efa54fd9a6bdbd723fb76e88757700e2f7cf9284c3651e076d0ddd3c7f791b72e21be6fdb83321ffa5578e9d803c37852faf2f14f02ccf443ec2a3d81dc50fdcc5446723e463ea1313f4863e97a5f663b121eb11425069391c9e2e8dc5e2322313a2bdb192475b40db690037536bee3e05b6a9fd9132abb1265c4a1135cbebc591f3b843785ab23e1f98b7460e709043b0593", 0xf1}, {&(0x7f000090c000-0x1)="", 0x0}], 0x6, 0x0, 0x0, 0x10}, 0x10) preadv(r0, &(0x7f00000b4000)=[{&(0x7f0000f8e000-0x6a)=""/106, 0x0}, {&(0x7f00009c5000-0xe4)=""/228, 0x0}, {&(0x7f0000efa000)=""/217, 0x0}, {&(0x7f0000f27000)=""/4096, 0x0}, {&(0x7f0000dad000-0xc0)=""/192, 0x2d}, {&(0x7f000050b000-0x75)=""/117, 0x0}, {&(0x7f00006e9000)=""/204, 0x0}, {&(0x7f0000fdd000)=""/183, 0x0}], 0x2d4, 0x0) 2018/01/22 13:07:21 executing program 0: 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$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000002000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r1, &(0x7f0000001000-0x73)={'system_u:object_r:tty_device_t:s0', 0x20, 'system_u:object_r:systemd_unit_file_t:s0', 0x20, 0x35, 0x39, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x73) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000ab9000)=0x7, 0x4) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000154000-0x90)={0x5, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) statfs(&(0x7f0000a28000)='./file0\x00', &(0x7f0000daf000)=""/230) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00003fc000-0x4)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000dd8000)='stack\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:21 executing program 0: r0 = creat(&(0x7f0000585000)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000243000)='/selinux/member\x00', 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001c8000)={0x0, 0x0}) r6 = mq_open(&(0x7f0000153000-0x2)='ppp1,%}\x00', 0x840, 0xd4, &(0x7f0000d42000)={0x0, 0xb1a, 0x7582, 0x400, 0x2, 0x19b1, 0x401, 0x0}) r7 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000067f000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10, 0x0) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000e4a000-0x8)={0x101}, 0x8, 0x80800) r9 = creat(&(0x7f0000955000-0x8)='./file0\x00', 0x100) poll(&(0x7f0000db5000-0x38)=[{r2, 0x40, 0x0}, {r3, 0x20, 0x0}, {r4, 0x200, 0x0}, {r5, 0x84, 0x0}, {r6, 0x0, 0x0}, {r7, 0x0, 0x0}, {r8, 0x1001, 0x0}], 0x7, 0x8000) ioctl$KDGKBTYPE(r9, 0x4b33, &(0x7f0000a5e000-0x1)=0x0) r10 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r10, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$int_out(r5, 0x5462, &(0x7f0000b92000)=0x0) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x5783aab2, &(0x7f0000003000-0x8)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r2, @empty=0x0, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r3, 0x1000}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000090f000-0xa0)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfe58, 0x200, 0x8000, 0x4}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) mount(&(0x7f00005dc000)='./file0\x00', &(0x7f000056b000)='./file0\x00', &(0x7f00002a8000)='configfs\x00', 0x3000051, &(0x7f0000652000)="5b6cffddd0d84b9c3fb25fc71a3f91502e7d9fcdfefb4b41a8ddc2984baba14ae5b7152bb75f95fdb5c84912") 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000041a000)={0x0, 0x2}, &(0x7f0000a9e000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000051e000-0x4)=@assoc_id=r1, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getdents64(r0, &(0x7f0000d28000-0x52)=""/82, 0x52) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fstat(r0, &(0x7f0000b27000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b2e000)=@sack_info={0x0, 0xe5, 0x305990be}, &(0x7f000020a000)=0xc) ioctl$void(r0, 0x5451) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000edf000-0x10)={r3, 0x100000001, 0x8, 0x7fffffff}, &(0x7f000020d000-0x4)=0x10) getresgid(&(0x7f0000818000)=0x0, &(0x7f0000385000-0x4)=0x0, &(0x7f00008bf000)=0x0) setresgid(r1, r2, r4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0xe0) openat$ppp(0xffffffffffffff9c, &(0x7f0000a62000)='/dev/ppp\x00', 0xb8000, 0x0) 2018/01/22 13:07:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0xfffffffffffffeb1) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000544000)=0x0) 2018/01/22 13:07:21 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = gettid() sched_getaffinity(r1, 0x8, &(0x7f000007c000)=0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') socketpair$inet(0x2, 0x4, 0x100000001, &(0x7f0000cf3000-0x3)={0x0, 0x0}) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ac2000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00005be000)={0x2, 0x1, 0x100000000, 0x774, 0x4b1, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') membarrier(0x1, 0x0) read(r1, &(0x7f000068e000-0x40)=""/64, 0xffffff1f) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000005b000-0x4)=0x0) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000058c000-0x10)=@generic="6b9544d854a71d8082fe877b33913118") 2018/01/22 13:07:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1000000000803, 0x300) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f000020c000)=""/224, &(0x7f0000e64000)=0x15b) syz_open_dev$loop(&(0x7f0000560000)='/dev/loop#\x00', 0x7, 0x2101) syslog(0x2, &(0x7f000045b000-0x8)=""/8, 0x8) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e6000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000495000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000330000)=[{{&(0x7f00009c9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000663000-0x10)=[{&(0x7f0000966000)=""/35, 0x23}], 0x1, &(0x7f000088f000)=""/4096, 0x1000, 0x8a85}, 0x7}, {{0x0, 0x0, &(0x7f0000f48000-0x70)=[{&(0x7f000038b000-0xc7)=""/199, 0xc7}, {&(0x7f00008d2000)=""/97, 0x61}, {&(0x7f0000b4e000-0xf4)=""/244, 0xf4}, {&(0x7f0000c67000-0xd9)=""/217, 0xd9}, {&(0x7f0000b33000)=""/116, 0x74}, {&(0x7f00009ca000)=""/39, 0x27}, {&(0x7f0000ad9000-0x287)=""/4096, 0x1000}], 0x7, &(0x7f0000380000)=""/168, 0xa8, 0x6}, 0xeb}, {{&(0x7f0000254000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000311000-0x10)=[{&(0x7f000016d000)=""/251, 0xfb}], 0x1, 0x0, 0x0, 0x80000000}, 0x8001}, {{&(0x7f000002a000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000651000-0x10)=[{&(0x7f0000217000-0x3d)=""/61, 0x3d}], 0x1, &(0x7f0000c66000)=""/214, 0xd6, 0x5}, 0x0}, {{&(0x7f00008ed000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00008ea000)=[{&(0x7f00007b5000)=""/165, 0xa5}, {&(0x7f0000231000)=""/29, 0x1d}, {&(0x7f0000ec2000-0xb2)=""/178, 0xb2}, {&(0x7f0000a18000-0xff)=""/255, 0xff}, {&(0x7f0000c39000)=""/114, 0x72}], 0x5, &(0x7f0000f0a000-0x40)=""/64, 0x40, 0x0}, 0x70}], 0x5, 0x40000021, &(0x7f0000e0b000)={r0, r1+10000000}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000785000-0x10)={0x1, &(0x7f0000284000-0x8)=[{0x7cf, 0x401, 0x20, 0xfff}]}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') lstat(&(0x7f00000af000-0x8)='./file0\x00', &(0x7f0000902000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f00008ef000+0x8df)=r4) preadv(r3, &(0x7f0000198000)=[], 0x0, 0x0) 2018/01/22 13:07:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000673000-0x10)={0x1ff, 0x200, 0x4, 0x8001, 0x0}, &(0x7f00001ca000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ba6000)={r1, 0x0, ""}, &(0x7f0000b2c000)=0x8) 2018/01/22 13:07:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f00005af000)='/dev/input/mice\x00', 0x0, 0x2040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000f84000-0x68)={0x401, 0x3ff, 0x1f2c, {0x77359400, 0x0}, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x402880, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00006ef000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000031a000-0x5)='attr\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b45000+0xea4)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000058a000)=0x10, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000969000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c0000-0x2)=0xe8) r2 = open(&(0x7f000060d000-0x8)='./file0\x00', 0x200, 0x42) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000dba000-0x4)=0x40) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000e71000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f0000201000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000678000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000e66000-0x8)={r1, 0x1}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000074f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000ea6000)={0x0, 0x3, 'client1\x00', 0x6, "c3269ea172dbc0eb", "24387a0f4d15a6262a5cf33e4a44e8cb13e784b23920d68d76c2d14f7beb19a0", 0x51d6, 0x14f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$packet_buf(r2, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) times(&(0x7f000071e000)={0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000011c000-0x10)={0xa, &(0x7f0000b32000-0x50)=[{0x0, 0x80, 0x3, 0x7}, {0x331, 0x6, 0x101, 0x2e4}, {0x4813, 0x10001, 0x0, 0x3}, {0xfffffffffffffff8, 0xffff, 0x4, 0x0}, {0x80000001, 0x0, 0x81, 0x800}, {0x10000, 0x2, 0x6, 0x4}, {0x7ff, 0x5, 0x3, 0x101}, {0x7e7c, 0x8, 0x6, 0x7f}, {0x3, 0xabc2, 0x8, 0x5}, {0x200, 0x1, 0xcc, 0xff}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000279000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bcc000)=0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004ee000-0x8)={r4, 0xef8b}, 0x8) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00007aa000)=""/174, &(0x7f00009ac000)=0xae) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000379000-0x88)=""/136) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cacie\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a1d000-0x11)='/selinux/enforce\x00', 0x1000040100, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000944000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00006af000)={0x7f, 0x2, 0x8, 0x1ff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000560000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x5, &(0x7f000005c000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000797000-0x4)=0x20) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') bind$vsock_stream(r0, &(0x7f0000c02000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mincore(&(0x7f0000a26000/0x3000)=nil, 0x3000, &(0x7f0000d8b000-0x1000)=""/4096) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f00003ef000-0xc2)=""/224, &(0x7f00002ad000-0x4)=0xe0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003eb000)=0x0) sched_rr_get_interval(r1, &(0x7f0000f1e000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000049f000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000cea000)={0x0, 0x68, &(0x7f0000004000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x640000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000569000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000cee000)={r3, 0x200}, 0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000003f000-0xc)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000a06000)=@assoc_value={0x0, 0x0}, &(0x7f000034a000)=0x8) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000065c000-0x4)=0x0) timer_create(0x7, &(0x7f000093b000)={0x0, 0xfc, 0x3, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000467000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000eaf000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$ipx(r1, &(0x7f0000081000-0x73)="42edf34bbee61e5a9091bd161ef0a5c8f31ce225aa96e25978c0989284ca3dc088a81c22c915ced049e1f5ca4fab5e2d0bf9a0cd738a57d55b8e136594027484974204fd9d26ff57d96445683a04c56e48b84dd7056eb5bef6ee56ce33daeb04488032625f84450197f30d7873a8ef0ff28636", 0x73, 0x10, &(0x7f0000521000-0x10)={0x4, 0x4, 0x3f, "08eb436c7eb1", 0x9, 0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000752000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a0d000)=0xff56) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000216000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00008c2000-0xe)='net/sockstat6\x00') setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000018e000-0x450)={0xff, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00003b7000)={0xf0, &(0x7f00004c9000-0xf0)=""/240}) connect$inet(r1, &(0x7f0000b29000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f000088b000-0x8)={0x2, 0x10000}) getpeername$packet(r1, &(0x7f0000951000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003bc000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f34000)={r2, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x4, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000fe000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000088d000-0x3)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000d3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x38)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x1, 0xa, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x80000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}, @dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001]}, 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001e4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_xfrm(r2, &(0x7f000026a000)={&(0x7f00003e0000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000cf2000-0x10)={&(0x7f0000f82000)=@flushsa={0x21b4, 0x1c, 0x200, 0x0, 0x3, {0xff}, [@algo_comp={0xd8, 0x3, {{'deflate\x00'}, 0x480, "e065d78084c56bbc71451503542338ea4e1db79b3e935ad97762958356380b0405216442c5ba3bb5f8bece72dff43a06e86023c0692dabf1fe2dddde8af47943d3aa1cde8e3d93109695588d32a732f8376fcf9ec53b1830b651748d634acb278526f8a8cd08f548c8abfedbe3be06f9d41b43ec83da03bb157033cd8403e58d4597053da76998055eead738e1e13ff5"}}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x11}, @in=@multicast1=0xe0000001, 0x0, 0x2}}, @user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa}}, @algo_auth_trunc={0x104c, 0x14, {{'wp512-generic\x00'}, 0x8000, 0x160, "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@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0xfff, 0x1000, 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@replay_val={0x10, 0xa, {0x3, 0x6, 0x80}}, @tfcpad={0x8, 0x16, 0x9c5}]}, 0x21b4}, 0x1, 0x0, 0x0, 0x0}, 0x4c010) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000066c000)=[{&(0x7f000081d000-0xf8)=""/248, 0xf8}, {&(0x7f0000ff4000-0x78)=""/120, 0x78}, {&(0x7f00006de000)=""/39, 0x27}, {&(0x7f0000176000-0x8f)=""/143, 0x8f}, {&(0x7f0000800000-0xa)=""/10, 0xa}, {&(0x7f00008e2000)=""/248, 0xf8}], 0x6, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d63000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bd0000)=0xf1b, 0x4) 2018/01/22 13:07:22 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000f3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004f5000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000087e000)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 0: 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$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0xa9, 0x0}, &(0x7f00002b8000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x80000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x104a}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000a4d000)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f00004cb000/0x3000)=nil, 0x3000, 0x200000c, 0x113, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000874000-0x30)={0x38, 0x0, &(0x7f00002e6000)=[@dead_binder_done={0x40086310, 0x3}, @increfs_done={0x40106308, r1, 0x4}, @increfs_done={0x40106308, r2, 0x3}, @register_looper={0x630b}], 0xb0, 0x0, &(0x7f0000b7d000)="34458ef9948f682ed363d9dfb5b1b3d39de987f344b2848ab65be1d47cdb3924993d4b00acf89260f4d9b42fa407e75451b94c7768b56f62e6484e9ff38e0cc1fa6b13adc94dc36299759897b618986a4ef3335089fd16cf2597284a2846eacf61e0f4fe9fb01cfd3e2227d8d66ac9bc3dc4809ffab128af5be6457b6b964b37a6b3e358bc5b380d2889c8f3b67f3c9c1c1699a6ca4f0376918e9bbe91b6860dec1c32a06a5209296ca0c1f70aee7c3c"}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000f42000-0x8)='./file0\x00') 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00004b0000)='./file0\x00', 0x642800, 0x30) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006b9000)=0x0) process_vm_writev(r1, &(0x7f0000825000)=[{&(0x7f0000cd6000)=""/4096, 0x1000}, {&(0x7f0000c28000)=""/113, 0x71}, {&(0x7f0000a6f000)=""/233, 0xe9}, {&(0x7f0000071000-0x58)=""/88, 0x58}], 0x4, &(0x7f0000d04000-0x60)=[{&(0x7f0000865000)=""/226, 0xe2}, {&(0x7f00009b8000)=""/7, 0x7}, {&(0x7f00009f8000-0x89)=""/137, 0x89}, {&(0x7f00008d0000)=""/192, 0xc0}, {&(0x7f00002b3000+0x617)=""/240, 0xf0}, {&(0x7f00007e5000-0xa5)=""/165, 0xa5}], 0x6, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000808000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000056c000)={0x8, 0x2, {0x3, 0x1, 0x7, 0x20364321d3212d0d, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) r1 = dup2(r0, r0) listen(r1, 0x6) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000091b000-0x10)={0x1, &(0x7f0000bd8000-0x4)=[{0x3ff, 0x7}]}) 2018/01/22 13:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/01/22 13:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e8b000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000ab5000)=0x4, 0x4) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c09000-0x8)={0x0, 0x0}) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$evdev(&(0x7f00003b2000-0x12)='/dev/input/event#\x00', 0x7, 0x20200) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000536000)=""/251) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') sendmsg$nl_netfilter(r0, &(0x7f0000985000)={&(0x7f0000305000-0xc)={0x10, 0x0, 0x0, 0x201044}, 0xc, &(0x7f0000224000-0x10)={&(0x7f00001aa000-0x11b0)={0x11b0, 0x13, 0xa, 0x102, 0x3, 0x3, {0x2, 0x0, 0x0}, [@nested={0x119c, 0xc, [@generic="68e0c5925bf273fe947477155b8bb91819cd754f84e8616d779d7d3399b3e941c76ff5f7213ef7d560e004ea8d19e3a2fa8a8946b132e9f57c236f8ccd55daf0cef1cfc4597da670eab80e4c63f7eaaf908b6802f8e045d37b60f046e65644186eb8e225392657480d8a2a56d6240e3bc428d17a744254c7a2e78bcf30e20d033ae571bcd998bdd9d2b6b84ab948e6de72abe0553c10ca36901b1f3e1b21ac8595de826d342cf28d38afc7997e0dfb57deca390f989b91a94400c10427c8942e09bd42c55cf73e3d0e3f9de03d58d5350ed2b41f2575b3c8c52ed053b1793ab4f805bcf2529a8ec1488933052fd02620c02543c11d4dfff9fbef8c84563cbf555ae0c708f13fd62c0197a0dcd50f6a0cda15afad3a45d5a66eeb24814900583fa606838358454d7544230e478c2b3f07939b3cfdcacfaf42c88bd18defb25941011ba7ff7fe70aef283c29a0ac9db923062806a05e991045a4d1bde5747966e5d5c2c6fd87c416752446838ed3cb2cc2baf87b01d5b345fd07aae078a666796995450d3ad0e79fd4e7e965d9bdc2f3a4228fdc4c7cb3115a2c7e119740ca79b2bf588d35c4ee4281de294c34801f5a68522401bdabc442fe8b22bd5d69ff4e967480ca00d02cd0d1973a75d6c787abd07e0469500767a2d5a735c9ec28edd5d06b68b17625ff36d7747a51c28b732a36f2da7b1c54ec3f5ab67f1a3cb99adf05f79e5e7baa6ea3dda2716e954014c4ee74efe46d75318301f0fa8648e2c414eb10ed7e6451970676178033167cbde9d40f84dd8f4399b45b3cf57c578dcf164362900eaba3ebf3292b099d41f204be179ec6c9228b5798fc320aabec9dcecd2103ccbb6193d198a5ba1be718712e9280b24b114be6e9328e12a17a1d42bc0cf431b0f09d40cd88a6dd0c956d918a0873f31f8bbe6dbadd1cf75775332e98b3c296f15436ca2323fc123bcb758e2a79093e285b861609c1bee2ce6f328bc538c921344a3be4020c4f89b5789482783a12be46fa3e4224f472b82209a6b8d48ae5b5f0c043e9c541748b607f83340fcc477c4bbeee87ef35c6f393b86ce338f8bf157448b048467a77097d199849b4f1becf31aef6163c18e8de6375965dd543ceacb6b44065b36e92418ddac4a0b8f923bdc40da3da0560cca5e8d3e590b772e2dacb773029d15bfce56ffaac27b4efd768a6512bf9a3e5ef19b78ef37db25918f765cebb6161849994d3e681fc07daa737b379f6a768780790df9c3018c96e388735cf6a90345e76b221e8064881c4a08f6eadbb6df0105131af9a8520ebcb098f9b1e0ba677a9055821f721d1e7bcbaea9c92b3cfda68c8cdcf2040eff5104fcb0525e34b2c7ee505665d42feb787f2c29c3620ee290014fa692e1ffafbe2d058cc80ca26e1f9dc5c1efbc768ab79ad75923d3df6fb1f6df39df7bf4dadc28ba0098182dcc97114f03fc8398c3ea04be41631f3748a45069ac6db8297984b663e9a317e22e70daf22533a3c1d09a6c2d21607bba8088816c70b7a03b17588658c6f3b32a210ddd446f6aa5f58baee64bd56e7cb1d692b117cffabb34607b9e775c621fc9a9c808860884dcf0841a1cd08dcd244ece56374941a1bc94510f2eb95b517cb8daedf9087c4f519ee029e7dbd65c51204448f9b6b2f7876d65fc527309d1a51a660193b5bcef08c89df0369d059bdaa633e73db10030e94f09e08c086a6fe2685688023e3b4e8916e8176c29add500ccc7dbb91877f839fff0aacb9a2b23a77ed77d0de2090d7bfaa026fd6efe48bed8504fdf133d1522a5f1c6d0f9fcac807601af731a8bf1386eac7b701b4fb90978b9e8753e2607254fec408c1802e5115f680dacebb135a5dfbd2ab09ac39d874a3165ac5d12bf9f211a8ee5bb29359f080e97d1476478eae137ebd05b14a5dc222d8d7d068ff628e98507a03d80506301297e0358f9598f56837c5891824bc3838b2845fecd51eaba44c104d84bc1c38f75b77a4026fdebb813e33b0afa358f2d0ed7b84785ba985d060e478493495efe45f41740b66dba02ac6362dcd82c913f48c4f33f3e9c26d3fe3f8fbcf9f141e0be7d807aff6850a9ccb463f73ff9ca58efd6f110280e5015addbafef86947e1402af36eb27086cc21c4ab3b28506ea767fdc8018dba15f8ab750cfe710ef031652e0a56132bf324111cd658ac317d98e2c9e2c401c9ff027bfa168206dadedbc40a848cb940a3700c86b7ca5eb74e403ff695d437e9325559dda203d62d04ff559cf3b6e4cdf2629d8b5664eeefd150eca05770b26d07dc5cd6095d0f32cc3a8b93ecc8103139eecc389c5e190af87aba579d7bfc6a182f8eb39e04234aa2df1f4561a6b326123cb44a0ee2648b78c44080713faf7c7390310aa3c01fead6fa03adc2c17a23bb0140bec5a1ce3100b2581071bd74b71a21a7e4adacf3ef7f63af7514afbb40b9cbafe0b100d7a2e301036f5b6c22cac0ca1a8fb6dcf48aca29546d8ef7d5f899d303f85a7863bd7c4b25cfc65f9d2ae65c2be6ecdbd942a21508813923d07d479fd7afdfdc572eb85370d90a1a5921c0e3c21adc5cffaa57020162ecc679ea5b6e84f2bdb16057e6aa59809b0b0c3cdfa37bb83f597d982e3cb70fd4b5640fa9dc58c8b391e8611b8904538e268836f7527e0b9bf52eb6f6316be3d2ff2fc5f4f1a314d7be599fc958d813e6cf28828537b3d5fa1c8d6b20effb9526598e57c8130139bd4a3efcbe45f6790b33d2ad1824e5a3a6c076be7cf9aebd95e7863d2b860eef0f540a7dadf8d3da7e2bc1ddb25352bac19ea6d561134a394501530cac82596d6dc6d0b027b71534d50085daec5d17bf2e35bdf4dadb5c7b145edb018642084e3f657f4d7d9a17cff206527f7e6a34e871a4adf8ac60ab6744d1c578ca11226113ba5ea25597a157b42d0d93eb8782cfaaae7c6c4dc43a48e0b911df2b5cae095a4f5b9b50e6ff7173ee465eebb54b3ff0b51ba83827d54cee4e7c9208006726f367aaeb3f963a7f1162707907555264c7249fd89380b70ea9a1517b5a096e55644727ab4fd9fa4da8d3c92fc76fecb997de98387b8e625ca0a00fcbf391bd6a9f59d3dcab5fe690695e43c0ac21f0a33d947842fc14e2e92fef00c510b6af3b0795b0470e689a052e47558d1a885d184d1f87d7b7398bc0a38f5cfacc7e8cef19dba89f4f1c6ae8b4426c6b3b3a36f7719011729047fd77db88269816a0a825a292c036b91b5ccdbac3da4e91b84cac0f5f5056478048d9916d2a0e81be28fa8940d5adab04701c25b888df9a72f5d00e07a9dd06050cb507706dc65e9a6734cf82505f6d513396b40383d1a946eb65e64eda25c5a5548d6848e7df32efaea5b7547297f45ef69bac8b7862ef34e65402cda94c00481773a2e2dfb819de0432411f53572b0359c22803c2115f1d234ab164f27fad503be71321be249d4c62a96bf7357ee2d40efe68addcee6e6e49fdc41cf10218636fbb46ce6dec9d05e9a43525f693cc0068700fb726f8178ec24b30364ba779794b6c055e0c497fbd9c34d6a6bf51308f4c728fcb12e2327f53860ba746c88f4bb191414299347e3d74f442b08ccfb886c008aaad353ebcfb434fe619513d2f67d9f1b5400105d59fa75c011adcfd4e1b5bc704524adc61d379ea98301537c0f53db61d79c43562f3df6296deb8d1941c39e2b68d4a5a24755a96698d762b3bc9cd47f490040a13b2952bca659c57c0dd744694bbc7654967d72049644c1ff89fc53b6d710443741296fa0e6070ffe4a19fcca0b075ca3f9baeafe0be8ba11b664b3a7b39e2ee6d0e267d9a0cff4365adc1aed55980aadae88b535e869f6da5b821fc4ce440e5efd6943d656e07319852e2811db7477442ef69b1c9d4fd8914840e11116133800186e4269357e19b8074c7f440ce8dd4b96b7733136ede3adf93eced129f960574efeaf3dfdf83f22875dc1bef840346556fe1b188baf288e39a70f0f8aa7245f46c374be497615fa5ca6c07390ace1b8e32b8f47c88f19437dadbfe56614c175bedc293c640d064542bddf1f989e4007098eb51f3a75048189293146adc2561facc9bfd282ac32f469797870bcfdf95c2605ea48a1bbbe4d709b605b4bfc94924726161601f12f82469bcebf3f6509fb56ae2a402b83d7604f157a73c0e76d365a7cf7e31311df8f34ffd003eff0a8c3559730dcc7432c5e8ba3b2af7bc39b299898e43a7d11e94cb9c54cd88c5472f19d62a960a0fbb0779b0c68563fc7060534622abd01c2b288d6d463615d473929e24d1958a86d68febbb5bdb16fef22b201c14e22a48edc10fed91549aef8e0573beedae0fd1e19c55983022e95c71a04c3f1316d67f4dbf884c0a80a81ea38ad4b7b76781303edbd9f136716646544dd92a678e9b3bd92224844d6bc968447e96af74ce3b0c095fb005bc1f3493be633de48d2d01807708cfd89b3dc19f1be15d3e1c82167967f2961f884cc80cd5b53569bd5fbe67190aff33d1bb57fe9b2a1d9d5df9917556d3ed6120da64b82bb29395cc7982bb89d2923dd30d3487689a49c03d390ba75c59c2c096f19142091e3eca853e7268cbf3a25d01d0e5bf22831a71a9d8a7f4f0173391d7c13f8d09bb41b0d039f77a0ea0a9197c6635d9c7affc01f602695bbe478fd9a8c16ff8c2e1a0c5a16ba28ac93c3dad6a313596a9cd14ac6f7369cab6927a31eade38dbd57ddc08fb521d17037aee38194dda31d0b490b6f0dcead3096243965e1be1db9fa411b8dd4bbf63cbbf4fa1e57640f41a0eb9505d7afc7a75b8b51071600a606eb86e81a253aebeff32d58c21aba337d913d21e9516e8f4085ba340c993e834e5104e948a001978d90cbc0327c257962863e8ed5e39e8b0fc50e4da32281da415f718e031233a62daaafeca53196448b89b4b7ee6c021d304a26526523dea59e86367e5bd6663ced7a2f05a47a1c170d8cb7f9c6e0f5a2e4ca3fd5962b58fae0846f67bd20af8baec1480f07dcbb88f2dbe252454d3f134f1129100c0b975acac2d56cc7f27348754b2968cd9e6c07a84f73a14d26ee0d54fb2f678d762ee6e494256a2ef1644885f822fcffe73a4800aef54069e0662d91f7d2ab4bd7d4a4a9223fbb261c0f916fc96cf89cd73ef546d3ec8e34d68d196f2b77bab7cfb7532203b2ace3388c3e93c85a647650c4f9966e1765c2fb225905b54ca06af0a0715d72653e6346c9536b391a7adc071b28cbfb9c706fc0b305753b3fdf3758d08ace4018d4f7cf975c1d220d43245fb916123aca68cae6c3043c28ab0bbe987ac22acf57fd8ace84098dcd37a006414dd053b45a28467d4dfcbc16ec279a610ae96250e343cfc2c7773394bd7ce14bab32bd925e45375647f4e8dd976a1cbe183e342c054f29dd68e7a078450640ef540de47f6ee93058acf90e116722d7e6a29c999c2c2bf5245d6abc8f20ff748bc2110f163b3007b970a359f931407913e01ad3c4c9f253f96817079c896a61bf35612f98e24f1b5cb1cb85d8b6f784a3d6cb2350e036a4eeff39bd32f64e6ddb1921e0034e899419c537a7cb6b691269ee7251742ea72af4dca280a498ce453893bd8ca68dc43c21e3f9e98f62805c9a24c5230d072a551bb6efc17a354e36ab58223ba9e51ebca7973ea7a88304692505cff19922d49e05c2b2f759717d1668dbf86367f1315ee94dc49f47f1344944d48c21689da2c84804db9d87e71e93cfea7d6f90dfc9276e4dd73c41e2609f6315fc922f1051577afc65af98ba4caba2f2a3b7f8d3f3bb2bfaa92", @generic="a2a1f84e2942afdbacfa6958a633d170bace3fdb0195185f30cfac73234fc64b72add86b2a57e8de860a7351f74a1f8391d349cd2e6c6171f3f831ca73830ac9576091a00340505ba418e952706af417495e0bb7f0aa7023d5d82ec5434ecaa83b48cc20db6156d6d7af8624b2fdac85b505ca1ef2146b4989791127e9a535fe4a619ed3cdfcc51a3d04bc353c35687ff679b9f7ba90f8b3c00d225260b3924fd0dedfe7a25ee46c8474", @generic="7021d09652e2e9c2e18fee5dfb05ec8684409dc6dc6ea396ac8965488183cb90da9b2dd4b547d9087cdd8fd638b5d8a06cd571e77744aa8cd8875d788ceba6af9498506c0588928276c87eb482a8f389e5aa468e526752d631fe65ec23f3578666976c0fb67efe896fe4334281da351915f54b17ca7cd5010fc9555c5d4720ad6f2694602d600345503b3c54ea8ac2ded1c1c14e73562c0feec0540fca87abd2f7d46ed74ca06fe7f92fe4602ee87a", @typed={0x8, 0x13, @void=""}, @generic="5dc2f0f86adc123e1556516ebabcc34512b316f306785a3fb390891ffa82a0b23cdc1a3eb8b1cd5c21b6cf09207493c7a5e0ca33e5"]}]}, 0x11b0}, 0x1, 0x0, 0x0, 0x1}, 0x4000) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f1b000-0x11)='gid_map\x00') request_key(&(0x7f0000fa5000)='id_legacy\x00', &(0x7f00007e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000072000)='gid_map\x00', 0xfffffffffffffffa) fallocate(r0, 0x2, 0x7000000, 0x7ff) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) flistxattr(r0, &(0x7f00000de000-0x28)=""/40, 0x28) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b6e000)={0x0, 0xef}, &(0x7f0000455000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000946000-0x10)={r1, 0x3f, 0xef28, 0x2}, 0x10) personality(0xd000005) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000da000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a83000-0x11)="6e65742f6970365f6d725f636102686500") ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000e15000)=0x7) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000081b000)={0x0, 0xab, "82e60a1d5b4110116dc621735040398ff761d95890b95f8cea02256343cb2fe81fe5abd6d4f44d6e125c7679ce3f7326572b95eaca9c7d32645c552535a19f033359cbd243bb155425697c4d6fd56f5aab32763a7fe767a253e3f062e3f610a2a31ccbd0a5234075b80f3f02d5737be491d7641bc0bf8ca646f5bc4b9bf53467f20dbe7e3de01250a7377547ab75ed2f1e81013e211b0ff654c06e1583b8b13fbf52fb64dae242231dd9e4"}, &(0x7f0000102000)=0xb3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000603000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100000001, 0x3ff, 0x7fff, 0x0}, &(0x7f0000073000)=0xa0) sendmsg$key(r1, &(0x7f00006dc000)={0x0, 0x0, &(0x7f00002bd000)={&(0x7f00001a7000-0x1068)={0x2, 0x13, 0x231, 0x0, 0x20d, 0x0, 0x6, 0x0, [@sadb_x_sa2={0x2, 0x13, 0xfffffffffffffff7, 0x0, 0x0, 0x1, 0x0}, @sadb_x_sec_ctx={0x201, 0x18, 0x3f, 0x6, 0x1000, "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"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_port={0x1, 0x16, 0x0, 0x0}]}, 0x1068}, 0x1, 0x0, 0x0, 0x0}, 0x40) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x141200, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000081e000)=0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x3}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000090a000-0xc)='/dev/rfkill\x00', 0x98040, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000040b000)=0xd8f7, 0x4) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$KDDELIO(r0, 0x4b35, 0x9) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000079b000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000877000)=0xc) sendmsg$nl_route(r0, &(0x7f0000a0f000-0x38)={&(0x7f00003c6000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000fea000-0x10)={&(0x7f0000442000-0x7c)=@ipv6_deladdr={0x7c, 0x15, 0x208, 0x0, 0x1, {0xa, 0xa1, 0x110, 0xfe, r1}, [@IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x0}, 0x4000044) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d05000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000e57000-0x10)={0x80000000, 0x3, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[], 0x0, 0x40012040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/4096, &(0x7f0000002000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000a43000)={0x4, &(0x7f000079c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f0000f73000)=""/168, 0xffffffffffffff0b}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x100000000) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000559000-0x11)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000f42000)={0x0, {""/7}, 0x0}, &(0x7f0000f42000)=0x10) pipe(&(0x7f0000f42000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000f42000-0x20)={0x3, 0x800, 0x9, 0xdad8, 0x8, 0xdc4}) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00002a0000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000656000)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000c12000)={{0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, 0x0, [0x9, 0x8, 0x63, 0x0, 0x4, 0x15, 0xa010, 0x8000]}, 0x5c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000062000)='/selinux/policy\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009a4000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000def000)={0x0, 0x8f, "a89d95b74327090f17d74720cbffc58d49515a1da83487985b322f657698493b9964528dfc1aba746757b63c68fce364630ff85f9374dfd392c288ae7dd69150c52cc6553db03a3522a17f5973539f380fa81c9230c71db0bb53c19bf71c9d48fdde50a993736edde96c4acc0ad629179ab451ec132ee64a42fc4372a7639a6fedc89034f4382021d1509fb2e6b3cb"}, &(0x7f0000613000-0x4)=0x97) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000162000-0xc)={r3, 0xfffffffffffffffc, 0x2, [0x3, 0x0]}, 0xc) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000698000-0x18)={0x8001, 0x56, 0x1000, 0x6223, 0x3c, 0x9}) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000de000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7d000)=0xb) 2018/01/22 13:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x80001, 0x0) syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) r1 = socket$unix(0x1, 0x1, 0x0) munmap(&(0x7f0000aab000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000020f000-0x4)={0x0}, &(0x7f0000d54000)=0x4) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000b03000)=""/224, &(0x7f000016a000-0x4)=0xffffffffffffff30) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e18000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009b0000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ca8000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fffffff, 0x8001, 0x3cc, 0x41}, &(0x7f0000ca1000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000849000)={r3, 0xa3, "c3b57655e4e33ef1a1ec55612f2ad88e55514953ec3acb089ca7895afa77cd28d5adc0174f73fec4c47b10499e13e0295cbd34c0e3c9e51c90d9a46b526ad1e866e3acb9e1ccb6fcc545771399293e95874a662cf4827595cbd8955227e453aba65e8c251ef19a7e71b9e8e83a8fbe1c135a2c29e40bcfb35c477702208364e337f551ac0dd6b91c1fe6935a004a149daa6d40afa44e620ed5b25841fab548f952819b"}, &(0x7f0000327000)=0xab) r4 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000f14000)=@routing={0x8, 0xe, 0x1, 0xe71, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}, 0x78) preadv(r4, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$setsig(r0, 0xa, 0x1a) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000941000-0x4)={0x2}, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d19000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000ac2000)=0x4) 2018/01/22 13:07:22 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000f18000-0x10)='/dev/input/mice\x00', 0x0, 0x400001) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000a1e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008d4000-0x4)=0x8000, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00008ec000)={0x10001, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat(r0, &(0x7f00004a3000)='./file0\x00', 0x0, 0x0) accept$unix(r0, &(0x7f0000e49000)=@file={0x0, ""/4096}, &(0x7f0000dd9000)=0x1002) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000f3000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = socket$inet6(0xa, 0x1, 0x100000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fcd000)={0x0, 0x1c, &(0x7f0000f1c000-0x1c)=[@in6={0xa, 0x1, 0x3124483c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000030000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000010000)={0x80, 0x8003, 0x80000001, 0xfe6, r2}, 0x10) r3 = syz_open_procfs(r0, &(0x7f0000006000)='ns/pid\x00') bind$netlink(r3, &(0x7f00002be000-0xc)={0x10, 0x0, 0x2, 0x4000020}, 0xc) ioctl$TIOCCBRK(r3, 0x5428) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000c51000-0xc)={0x40000002, 0x0}) preadv(r3, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0xc3) munlockall() ioctl$TCGETA(r0, 0x5405, &(0x7f00004a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f42000-0xb)={0x16, 0x200, 0x1000, 0x7f, 0x1b, 0x2, 0x100, 0x0, 0x9, 0x5, 0xf5}, 0xb) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f43000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e32000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x4) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:22 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000618000)='/dev/ppp\x00', 0x208100, 0x0) getpid() r1 = fcntl$getown(r0, 0x9) getpgrp(r1) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000629000)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000698000-0x4)=0x0) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f000080e000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000baa000)={0x0, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xccf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7fff, 0x4, 0x8, 0x99}, &(0x7f00005fc000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e1a000-0x98)={r5, @in6={{0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1000}, 0x98) ppoll(&(0x7f0000503000)=[{r2, 0x1000, 0x0}, {r0, 0x120, 0x0}, {r2, 0x42, 0x0}, {r4, 0x10, 0x0}, {r2, 0x420d, 0x0}, {r2, 0x110, 0x0}, {r4, 0x8001, 0x0}], 0x7, &(0x7f0000e04000-0x10)={0x77359400, 0x0}, &(0x7f0000e27000)={0x3c}, 0x8) preadv(r4, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000677000-0x4)=@int=0x2, 0x4) sendmsg$nl_crypto(r4, &(0x7f00007e2000)={&(0x7f0000781000)={0x10, 0x0, 0x0, 0x80200}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000f79000-0x130)=@alg={0x130, 0x10, 0x14, 0x7, 0x2, {{'wp384\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0xffffffff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0xfffffffffffffff7}, {0x8, 0x1, 0x7}]}, 0x130}, 0x1, 0x0, 0x0, 0x40}, 0x40000) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000610000)={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]}, 0x7a, 0x5, 0x3, 0x9, 0x80}, &(0x7f0000025000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fee000-0x10)={0x0, 0x1, 0x5, 0x8, r1}, 0x10) preadv(r0, &(0x7f0000198000)=[{&(0x7f000035b000)=""/48, 0x30}, {&(0x7f0000238000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5a, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000192000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000aaa000)={0x1, &(0x7f000004f000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000083000-0x10)={r1, &(0x7f0000336000)=""/0}) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x84001, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000873000)={0x0, 0xfa, 0x30, 0xb1b, 0x59e}, &(0x7f0000eea000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000bf7000)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000323000-0x4)=0x0) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mq_open(&(0x7f0000b5c000-0x2)=',\x00', 0x1, 0x0, &(0x7f0000cb9000)={0x6, 0x2, 0x1, 0x0, 0xffff, 0x7, 0x9, 0x7fff}) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000040c000)=""/0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0xe0) read(r0, &(0x7f0000ec1000)=""/3, 0x3) r1 = socket$inet(0x2, 0x80006, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000139000-0xb8)={0x0, 0x4ac, 0x100000000, 0x40, 0x7, 0xffffffff, 0xfffffffffffffffc, 0x400, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x6, 0xc013, 0x1}}, &(0x7f00005a2000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00008e4000)={r2, 0x6}, &(0x7f0000198000-0x4)=0xffffffffffffff80) 2018/01/22 13:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b3000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000630000-0x6)={0x7f, 0x2, 0x0}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x4) getegid() 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d40000)={0x0, 0x400000000000000}, &(0x7f0000eb1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000047c000-0x6d)={r1, 0x65, "4e16e0a203d9bf670fa338d3ea6cda0720177efdcb1094d821b69793eef61aeddc938220886bcd272c45472ad5fdd8022117dc6b39292def8c77b95fb0d022b5e7e9b8991497d8b76c989352e9b4562bf7f4b69597122ef8ef4ad24bad75039105d4d4869f"}, &(0x7f0000599000)=0x6d) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d0e000)=@int=0x944, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001de000)=0x0) getpriority(0x0, r2) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:22 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ad7000-0x9)='/dev/ppp\x00', 0x8100, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000002c000-0x11)={"2563fc19e0533c1455d87891fee43b8d", {0x4, 0x3, 0x3, "d61086dba3fa", 0x2, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ca5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00007da000-0x8)=0x0, 0x8) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d30000)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) accept(r0, &(0x7f0000320000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008ef000-0x4)=0x10) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000217000)={0x0, 0x8, 0x30, 0x3, 0xff}, &(0x7f0000cb6000-0x4)=0x18) ftruncate(r0, 0x23e) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b0000-0x40)={r1, 0x38, "c0fe5a89095e559ec0e1b51bb93590796f916696969c1ed0f9b96d19d6f3c1f6113936436f81870f0d9c43045be87a405c0480dfc099cd12"}, &(0x7f000035f000)=0x40) readv(r0, &(0x7f00002bd000-0x20)=[{&(0x7f00009b0000)=""/1, 0x1}, {&(0x7f000039f000)=""/37, 0x25}], 0x2) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00002ee000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000c89000)=[{&(0x7f00007ce000-0xcf)=""/207, 0x330}, {&(0x7f0000a1b000)=""/64, 0x0}, {&(0x7f0000ced000)=""/178, 0x0}, {&(0x7f00008ee000-0xe8)=""/232, 0x53}, {&(0x7f000005e000)=""/145, 0x0}, {&(0x7f0000bb2000-0x2b)=""/91, 0x0}, {&(0x7f0000768000)=""/178, 0x0}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fcc000)='/dev/sequencer\x00', 0x400200, 0x0) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000405000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e9e000-0x10)='/dev/sequencer2\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f19000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a7d000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000155000)={r2, r3, 0x1cd}) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) readv(r0, &(0x7f0000ee8000-0x20)=[{&(0x7f0000c7a000)=""/229, 0xe5}, {&(0x7f0000cb8000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0xffffffffffffff8e}], 0x3, 0x0) recvfrom$inet6(r0, &(0x7f000064e000-0x75)=""/117, 0x75, 0x0, &(0x7f0000cd2000)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000966000-0x18)={0x0, 0xb, 0x0, 0x100, 0x5}, &(0x7f0000740000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000582000)={r1, 0x9, 0xad, "6ccefdd774753272611008e99b3e42f04165eae8cff35930c6fcabd12d001c9a86be658f5e91c10b987dfbbf1308b96c730cc744cfb0c035166cf4ff8f6ccca829343ea1abd291f5056eceb01170632ea624e1e3f458f9af171b882ac593e23fe0ac7583b1f01f8ab2c19ce50a5033242955c89576e98e0722145cfebf969bd02344ff131b8234605cc5e35f21efd15aca08bf569b1f377102fa3cad0e2dd0e33883a882da2a4c0c392b83d926"}, 0xb5) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f000037b000)='./file0\x00', &(0x7f0000869000)='./file0\x00', 0x1000, 0x0, 0x0, 0x7, 0x5, 0x400) signalfd(r0, &(0x7f000066b000)={0x0}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00006d5000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c79000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/rfcomm\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000090d000)={0x0, 0x0}) write$selinux_load(r1, &(0x7f00007f6000-0xa6)={0xf97cff8c, 0x8, 'SE Linux', "e24aec1bbf91a3d4a4ef6015c27adce696f81a481337318522b141af5510111f71d4bb9df4611b8fb1535461b506d4ac8bcdd64f36aef91ee78d69e08d4020b8dd691fece00106176afb9006b6114ffd2f84efe3762abe66938324970c4ba8baa622c11c4d26ee41a4f6cdd6cca8fcba9747a18f020804663c59fa61063505d4600d00af423d2b00fb8f0ee4394ac9f1e0090ebc00d9"}, 0xa6) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00009de000-0x4)=0x0) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000098e000)={0x80000001, 0x8, 0x81, 0x7, 0x7fffffff, 0x100000000, 0xff, 0x7, 0x81, 0x7, 0x5}, 0xb) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000110000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c99000)=0x14) sendto$inet(r2, &(0x7f000075e000)="1d14a3da32500d426d5b068696f7840d455333a08eedf96ec004b04ccb99d5492b708fc366ba040c27450d7719b7910a1b883b7be1976c6d8596552ee7af4f593548cef544358ed6daa3f1ef76994def439ad9a5e6d2ecce0d2a7a43971f52a423d8b48797989be0974695466d739aa9bafc3103672934e2706b", 0x7a, 0xc5, &(0x7f00005f4000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000e5c000-0x20)=[], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a5a000)={0xd913}, 0x1) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c07000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000ad0000-0x8)=0x0) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) set_thread_area(&(0x7f0000bb8000-0xb)={0xffff, 0x20000000, 0x400, 0x4, 0x9, 0x1, 0x10001, 0x4, 0x4, 0x7ff}) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e34000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/22 13:07:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000828000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000039000-0xa)={0x3, [0x81, 0x4, 0xfff]}, 0xa) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000156000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000ad0000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000678000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9f000)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000038e000)={0x3, &(0x7f0000a4e000)=[{0x8, 0x2, 0x7fffffff, 0x99e}, {0x9, 0x1f, 0x7, 0x100}, {0x6, 0x401, 0x1, 0x9}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000a0e000)={&(0x7f0000335000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00003dd000-0x10)={&(0x7f0000823000-0x54)=@mpls_delroute={0x54, 0x19, 0x100, 0x3, 0x3, {0x1c, 0x30, 0x30, 0x5, 0xfc, 0x4, 0xfd, 0x0, 0x100}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, [{0x4, 0xf8, 0x4, 0x3}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2000000000}, @RTA_DST={0x18, 0x1, [{0x9, 0x2, 0x1cd7, 0x1ff}, {0x401, 0x3d, 0x100000000, 0x8}, {0x0, 0x39c, 0x7fff, 0x8}, {0x4, 0x1, 0x800, 0x9}, {0x2721, 0x401, 0x3903ef15, 0x9}]}, @RTA_OIF={0x8, 0x4, r2}]}, 0x54}, 0x1, 0x0, 0x0, 0x4880}, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000ae3000-0x18)=@get={0x1, &(0x7f0000bca000)=""/179, 0x1f52}) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ab7000)={0x0, 0x5}, &(0x7f000085e000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c9b000)={r2, 0x8}, 0x6) 2018/01/22 13:07:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000428000-0xd)='/dev/usbmon#\x00', 0x1, 0x10000) unlinkat(r0, &(0x7f0000619000-0x6)='./file0\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r2 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000434000)={0xedb, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000a0c000-0x10)={r3, 0x6}) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000258000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x0) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000019c000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000145000)='net/ip_mr_vif\x00') connect$llc(r1, &(0x7f0000840000-0x10)={0x1a, 0xf8, 0xffffffffffffffff, 0x7ff, 0x1ff, 0xb085, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') write$selinux_user(r0, &(0x7f0000f9e000-0x2a)={'system_u:object_r:dri_device_t:s0', 0x20, 'staff_u\x00'}, 0x2a) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f42000-0xc)='/dev/rfkill\x00', 0x44100, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f42000)=@req={0x50, &(0x7f0000f43000-0x50)={@generic="e1a03263980da4cc54d4e8cf9dfa6aae", @ifru_ivalue=0xce}}) sendmsg$netrom(r0, &(0x7f0000f42000-0x38)={&(0x7f0000f42000-0x10)=@ax25={0x3, {"92a7ef42b94fea"}, 0x26cd6e0f}, 0x10, &(0x7f0000f42000-0x30)=[{&(0x7f0000f42000-0x36)="539b9716b4afc739803938fe8338fbaaf5f7d8386effc64e8cd05b056c3471d736f1c5703458fc1bb26477dff6dcb438ddedb6e60c4c", 0x36}, {&(0x7f0000dc6000-0x7f)="e79023b35f1a474e05759375be7d605ced982a5b1aa870d910e9040ee8bb10ed1b129d32faae04426e37883d1b73a242b127dafa64fc787c181ebda17b417aa107d601dda84bf4271add7e8a91035ba54bfb17400da40dfc34c2dad65742e18451141d64db243ddb8f5185bec22f3ae87c0bb22402dcbbf756f7e2618c8257", 0x7f}, {&(0x7f0000f42000-0x2)="d6bf", 0x2}], 0x3, 0x0, 0x0, 0x40014}, 0x4040001) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000710000-0x8)={@dev={0xac, 0x14, 0x0, 0xf}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000f43000)=0xb36) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00004fa000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004c4000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000964000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000cf9000-0xa6)={0x0, 0x9e, "4786954eaa5d875f277da24609195d87e79a94cae9a2a10d14bddef6c7ac767e52e3d1e65031252b1089ca16caa1b49b549a2d84c84ca5554adcc2193effe267177df00e0e4c6198b54ff512add32d2d900148a1c30122e01b17aad4fb38c5e5906488dc1628a01daeed4360a16def3cbba30236ecd245ff9be0f6b3daeae27c161c52e0087bbb902b780489ed6bfdc364f1ad6db0342b885a8eacd0e636"}, &(0x7f00001f8000)=0xa6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000067b000)={r1, @in6={{0xa, 0x1, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xfff}, 0x98) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d08000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000091e000-0x9)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000ac5000-0x4)=0x0, &(0x7f0000df5000)=0x4) write$selinux_validatetrans(r2, &(0x7f00006df000-0x66)={'system_u:object_r:updpwd_exec_t:s0', 0x20, 'system_u:object_r:dhcp_state_t:s0', 0x20, 0x36, 0x37, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x66) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000f51000-0x4c)={0x424, 0x1, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000a15000-0x10)={0x2, &(0x7f00009f4000-0x10)=[{0x7, 0xdf6a, 0xa236, 0x1000}, {0x8, 0xfffffffffffffff7, 0x1, 0x5}]}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fcd000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000daa000)=0x8c) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000046a000)=@assoc_id=r1, 0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000200000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000e62000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r2 = gettid() fstat(r1, &(0x7f0000eef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00001cb000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002c3000)={r2, r3, r4}, 0xc) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000e3d000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000033f000-0x4)={0x0}, &(0x7f0000d33000-0x4)=0x4) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d2d000)={0x80, 0x2, 0x10000, 0x1, 0x0}, &(0x7f0000f42000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00004c5000-0xa5)={r2, 0x9d, "d929c5e08a225ea6deca9f2c162bcf1fc3bc86e0ef22101f80d255d5fd7e51d15549e778816bedb91760f96581949d21dd32bac3ce2f42908438afdacbed9eea3aabf6296ad4f806d1fc14080763156e46384cba42da1ae978da42bc00a44629f26c048309431073f6d74486f5920aa13f715827537aedf351fce56529c8ae860f4d5ff1586d86cb3df3a56c74904a0f8a7c10b6fe63c0280a64811d41"}, &(0x7f0000938000)=0xa5) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c4e000)={0x0, 0x0}) ftruncate(r0, 0x80) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f000087f000-0xe0)=""/224, &(0x7f00005ea000-0x4)=0xe0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000279000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f000099e000)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00002fe000-0x4)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000af6000-0x4)=0x0) 2018/01/22 13:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000876000)='./file0\x00', &(0x7f0000702000-0xa3)=""/163) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000b03000)=""/224, &(0x7f00000c0000)=0x112) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = creat(&(0x7f0000583000-0x8)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000089d000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000031000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000593000-0x8c)={r2, @in6={{0xa, 0x1, 0x72, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009c8000)=0x8c) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef3000)='/selinux/policy\x00', 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000c95000)=r3) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00009b6000-0x5c)={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x8}, 0x7, [0x6, 0xea6c, 0x9, 0x79, 0x0, 0xfffffffffffff033, 0x7, 0x2]}, 0x5c) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') 2018/01/22 13:07:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d3d000-0x8)={0x0, 0x0}, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000839000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000b55000-0x5f)="cb8fb1e5cddf1c0063db300ba92aca8177e383dd602f3c8a63a43d1430a2b272756fd796dc79954bc9725ad66439b6122aebc60c4dd33c421d21ae1edcdc0ba79fb1a88827495991d86fe450854073291f72feab6289bf10385f2412282414", 0x5f) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000095c000)=0x1, &(0x7f0000792000-0x4)=0x4) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00000a4000)=0x0, &(0x7f0000eb5000-0x4)=0x4) 2018/01/22 13:07:23 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f42000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000078a000-0x4)=0xe8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f42000)={r1, 0x1, 0xdeb6dffc1e83cb9d, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a03000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000db5000-0x38)={&(0x7f0000775000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f000004b000-0x10)={&(0x7f0000f3c000-0x7bc)={0x7bc, 0x39, 0x200, 0x6, 0x0, {0x1d, 0x0, 0x0}, [@nested={0x228, 0x35, [@generic="ac07d701f145900f8312d193a7207c12f172592f73c411b942fb1987c7c6ed79924ecb3f020e65188f1f716bae5c69314aca3403cdbce8a6335055fa8281d6d73e086bdeef018cac35a847a45b85c077603595f22ed4f37998d4438bc455a7ddb4e076611c8e9205bc1b46c455e09efa9d1c86ef7e4915f0538b2149b0016dbf59cc8e1c455c6c", @generic="a21251482429cbc2f01cd4ae57e400496a1ba75914d0a6b83edf57402bc96cda53e58d96d2fb09d93f0533d3305f751187ba22eb314723c2c984309bbc1bd7e1c45076fc81f34e80137bab97973a83e8b33cad08577dec4bf64cb93e01fba4298d892412b3143c1b07c6b9afde1ea92680440a86c0fc8c60a208b69aa4ff978b602f1dcd931f5aa4fdc6908cc5aafd1e5cdd76c0cd301cf00d4d4da6a2ac6b246247e47b036131ea8321ae6da2dec54a5b56c635ef3d5b1adf32471cf399b87806f7adcb8c16a861af8a", @generic="4ab51bc48f47076988540cc16bacd10f2d4a96d59c13af0b06eba5c996706218fe2a65dcf2f0a4f09a9ed136b5e21069b30bc5f87b5122dde3bf6cfb6993a12cb2f8a45ca8348e5667cb22390fbe9efe31c2c90c54c9853820ed488dc944148b772460869c6bff96b89df3e1270eac89f31718656f2ebe1966f4e4f568e37582176a09a454420f903f9984286659cd5fcf0e4513e44a35b9c6fd3d3522da23d517926d25b1b79deb61d658c30534669a05b881b3f452f4e7", @typed={0x18, 0x3f, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @nested={0x144, 0x7f, [@typed={0x18, 0x5d, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="7bd0b841b7e90c70c131a2813d71d6778ba68a175e3f38790a4fb9a2de9d61bde6016dfd5acbb664e7de915c5352381d8062a1d01d6a3c5c87ae6cafc3195bfbad3c", @generic="8b5228641e9d6301289d55b6e4cca5d57aa81e9bd18a4f59d63a65d3d50472cbb79d0361c07afc28f91ceb2b4beb6a204d625a3f48b72df406b69c601567e4b21796050554d1aa7163ed0063a9aa57d61a48926a24db7d0afa33d424e35f70249ddd7e386216719c7e723283003bc44f7c84e10d1bf69c66385c028aa1fd14b0b15f197860ba3e5e05607e3b1d8d6206ec41f2e553b3478a98f43b155df7d864c50f173f3cd6e0833b0a4173265e6a4f5d7d397a6a75d1c106ef921435", @typed={0xc, 0x34, @u32=0xbc}, @typed={0x1c, 0x4e, @str='net/ip6_mr_cache\x00'}]}, @typed={0xc, 0x6e, @str='\x00'}, @generic="29c260eeb808a2596341c417fb5ff072addd1a46f32d95c7675bb864252d7df4354b09fa89dbd269f6778aac031866625a88d8d8933947b440f279f298c03e97315544051c2065656f1609596d45883ea27d9bb5d745236a037d1fcf8fbf967d5ac35dcbc138f3df622ddba26881b5774e92caf91a0c6fd544ae6f5c14806da599050bdac570dad8a9a377b3b3384f7f3ede2eec93dcf10174293eb54f84f3cd037f3b995f9b13e1742926cd2940777ef3a80b0561a1ee7e10a17882bfb2dd4236e81c3d6ca46257dc287caf6a95f9e92fee37db09d4ec66c787", @generic="846200a074ba7b8ec213b2305923bb7ffd408ceb40495aa2accc5b45fb5baf01f2a0962807b68485c6d3fc356a12eea14d27e384cbf02f82f9aff9107d4099560eff027467273692dabebdeb5f7537d296434536b11bc13c41c5dfdab7a82d2d408a3ddae62f62eff2797f2e4a413295775d9f541856b20277ec1bc957f49bb5c098c15b23e03c86f5b060c68a2c8b7f53d8f27908ff92fb7ec34607c64b780669aa52cc0477969fef8717f3", @generic="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", @generic="92724e916ccb04dba5dc0acfe6a4c70a6cd218bbea0588fd4f71f830b1f6988ee664d137391ad5e9051f015e7b1e2dd07b8301b579c2e56dc72f56db71f115d6c21de6792c12f2f649506bc2cc0d00e480d8dad46d6e4617223591eb8869eae34dc93ecc7085524a4a9f834e915ac59b868af2595fe0c13d3ec47454a31fe99cf276e31e725cf648162cbf78ac28aaafc5ad0ec0d4cdc17ded7bd153bf41680b8f23107dc70fb9205cd4fb2286381eb41159933acd18b5634f032adffd", @generic="f17e143bff246f86a1c91c5284da3a4e708803f083f8bc40e7ddbd556fe1a4cdf0163be899dcd65252e48908", @nested={0xc4, 0x1b, [@typed={0xc, 0x4b, @fd=r0}, @typed={0xc, 0x57, @pid=r1}, @generic="eb0a07ccfc4866d2124b9f688f198a5aa15401746f1dcdbfef83811a91d0fa76f8c942a6f60fdbe5b7fd0603558e6b3bed6d5a2bd59eb7f9db223a234f237fdef66edfef5b49e400e0647b84482b1579b2f2328122130145f5473f791afedcf0bb7464f73778e5b6790d7c6c37e4094a25d2e14286074d07631aeaed7ec2d6dc4d9acd89f734e23926751aadd76de6e41c4969296194ff187d9623441791332c6c10ce745573"]}]}, 0x7bc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) ptrace$pokeuser(0x6, r1, 0x8, 0x7) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') poll(&(0x7f00006a1000)=[{r0, 0x0, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x2100, 0x0}, {r0, 0x24, 0x0}, {r0, 0x9000, 0x0}], 0x5, 0x5) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) tee(r0, r0, 0x8, 0x4) r1 = add_key(&(0x7f0000614000-0xd)='dns_resolver\x00', &(0x7f0000254000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000077c000)="7518e9b24e9b6b7704382d39145b68cecbaaa54827f96bb034a2831d31d4e03092f28210ec993773c8985861926679f5764866693d9dded929afa06fa8362e2112e4e8572015ae23de9060f0cd9b0167ffe59f9cbd6ea076b006866844d5d8572c47703bd48a8f20bc42de51d40cdb358c092be645867cdf23a82e20f01e1d8c1834d6a882921977850c66df6241fab09fa97f310455af0226f4fc41fb12f5cb2d83d55e71f6a1a664532cdefb8f7902702ec50d1d3bbd916980ae6831a6db6a7f78e5c02de48c86a56419b2f5fe74a5b3e87a4cc5a6e9771b90b92ea3ded9118de1853f23e805206cc932b8d9148241d63002", 0xf3, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000cf6000)='.request_key_auth\x00', &(0x7f0000530000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d85000)="c95a8ceba04ab41f3fd2d5369c42a1e16e12160671f09852b1742a9484fe6380257ed830c8fa1be4f9b71a4ded4fd9371e29ba3b2a27caa4", 0x38, 0xffffffffffffffff) keyctl$negate(0xd, r1, 0x2, r2) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000743000)='/dev/hwrng\x00', 0x80800, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000462000-0x24)={0x4f2, 0x7, 0x1ff, 0x9, 0x9, 0x8, 0x81, 0x800, 0x7f, 0x4, 0xffffffff80000001, 0x17e1}) 2018/01/22 13:07:23 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000bf000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000640000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f8, 0x1, 0xe4d, 0x80000000, 0x4}, &(0x7f0000000000)=0xa0) 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x7, &(0x7f0000001000-0x38)=[{0x8, 0x1400000000000, 0x8000, 0x1}, {0x4, 0x9, 0x200, 0x0}, {0x1, 0x3f, 0x14, 0x7}, {0x0, 0x6, 0x7, 0x101}, {0xff, 0x0, 0x4, 0xc3}, {0x101, 0x100000001, 0x8, 0x6}, {0x6c3, 0x8a, 0x0, 0x7e}]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x45, "b040b8648bd04f67af69da78035c4503de0fe63cb225dbaf5ae26ab20b48ba1e7acad82f24ca69d9284e7efb7d902bdb472fbbd14d0dc003426adf49cca9440c3c4223a4e7"}, &(0x7f0000000000)=0x4d) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/unix\x00') readlinkat(r3, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0xb0)=""/176, 0xb0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000002000-0x8)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00', 0x1400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="934c59866e9aa5f23db8a6e0478ee83d", @ifru_addrs={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d9d000-0x78)={0x82, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1000, 0x7, 0x3, 0x24000000000000, 0x0, 0x8, 0x8, 0x4}) r1 = getpid() ptrace$setsig(0x4203, r1, 0x0, &(0x7f00008cb000-0x10)={0x1a, 0x8, 0xffffffff97308dd5, 0xb0}) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000e28000)='n%t/iq_tbales_m\x00tces\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000ed4000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000fdc000)=""/4096, &(0x7f0000589000)=0x1000) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002e1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000021c000)=0xc) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000834000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000b39000-0x4)=0x0, &(0x7f0000bfd000-0x4)=0x4) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000056c000-0xc)={r1, r2, r3}, 0xc) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f6a000)='/proc/self/net/pfkey\x00', 0x400040, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000243000)={0x0, 0x1}, &(0x7f0000e67000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000995000-0x8)={r6, 0x76}, &(0x7f0000617000-0x4)=0x8) r7 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r7, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00007a4000)=""/235) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[], 0x0, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000030a000)='/dev/keychord\x00', 0x2, 0x0) readlinkat(r0, &(0x7f000008e000)='./file0\x00', &(0x7f0000897000)=""/129, 0x81) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') vmsplice(r1, &(0x7f000063b000-0x20)=[{&(0x7f000084d000)="", 0x0}, {&(0x7f0000328000)="", 0x0}], 0x2, 0x2) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f00000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000132000)=0x14) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f29000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000181000-0x4)=0xe8) fcntl$setstatus(r0, 0x4, 0x400) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xd166, 0x5, 0x8204, 0x4, 0x3, 0x8, 0x80000001, 0x7, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000083c000)={r2, 0x8}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b79000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) pipe2(&(0x7f00001ae000-0x8)={0x0, 0x0}, 0x80000) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x1, &(0x7f0000f41000)={0x0, 0x0}) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[], 0x3, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000085c000)={0x200007, 0x1, 0x8, 0x9}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00004eb000)=""/223) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00002fc000-0x48)=[@in6={0xa, 0x2, 0xadb, @loopback={0x0, 0x1}, 0x43}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008c0000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041c000+0x431)=0xe8) fstatfs(r0, &(0x7f0000260000)=""/180) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003cd000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f3000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000747000-0x8)={r1, @rand_addr=0x5, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r2, 0x107, 0xa, &(0x7f0000fa8000)=""/224, &(0x7f00002ad000-0x4)=0xe0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c2d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0xff) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000570000)='/dev/pktcdvd/control\x00', 0x68180, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009c9000)={0x0, 0xa5, 0x30, 0x4, 0x3}, &(0x7f0000688000)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000076d000-0x4)=r1, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x37) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000332000)={0x9, 0xffffffffffffffc1, 0x390, 0x8, 0x6, 0xd834}) open(&(0x7f00001f6000)='./file0\x00', 0x8000, 0x44) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000e2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000079a000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bea000)={0x0, 0xc0, &(0x7f0000609000-0xc0)=[@in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x40}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x73, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}]}, &(0x7f00006be000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eac000-0x1008)={r1, 0x1000, "96eb66b1a083ea80242ed1dd9b3be774638490a126cf3847b0c12b8283134c9a241527bcb707c083ad3a4158e0219fd87df800c6f4a8829ce7e09d96fc2c179536fe1471a2ca8bee84eb12aac693c7de170489aa0c686112e916ae72acb43d1c3b14c05e72b0a205cf40c4d93b581787cf66892aec0ff64a3f783f8637de738ecbbe8b8ded1a0601875fa59c104230cff6ce43c5aa3792c2a2fcde0796ffffee8082681c3c3fefef213e16c136fe2f52e1a382cdcf201f7dedf0e4b8fec987b19aec2a26f98628346f5d46982f2ce34420f8e49f0401f600015cfaf2a9da357abbb3e1fc46b6d0346bb0f4f37fb4b46362e92872c9a86cf2e7ce418789db9c051614423ccf421b7324c257827b689e751f3da197aeafb5d079eea5e332c3f89ceb80a85922273353d8648f50208aa3a29f59dde1bb07f6dac8613749a9ba7651a3fddb660dc9973738cb5e15a2904a1e456f921befeb09b0763db46d4fb3effe6754106ef6d5564c611ffff4364fa5700ad256ad711eeff6630cd77c4eb241106f17c40e677165a2bb6a649c2977a27821490a6f5235a766f751ac31d08606c467ccf5dbaecae208407ec41abded4f818779579a40b39316ea00d4d89e16ed43e6f21bb9deb7eeccbba5e322ad3035ae69bc25f29a1df99d9ddb23a6318e78b7df7c97adbb6d38b1431bb9fcf5d99b31203d7dbd4834b6b96f2dc45a7f1f29aca0350c627fe6b4bdeb8f23a75121361c06efb056e844ec6221d08ee6bafcd670c25a9b54cfae147522aea6894fb3c153085c79ee5ec677bbed4710ca55adec7cdca46f08173fa0100987c728827cb7df04b473050cceb885c9c56a51f0a55be00aab20339fd96c2dde471b4fa937275282f7f5373d2e1d070d8ca1830883eaca86328f0eb531a19d30a565b79dee8abf0970deb9b6e90d4d83590061c9410dd97635baac3add242c5109fb72c497651dc8f07701440fddcb1feef070cffa098b9648d7ca4be2b96357aed91030b59dbca96f1c08c8d4012e44fb2c1a0120be006cf549130ca11e80fd427834e9615e6f86234241e44e2fdbad212350fcf4c81bb38959b9fc3724d8f785eefa58af710b4f2302dc829e64a2aed0482171d8d2d0093115aadc10785bc06768be139e41f669a7f9a056c6af15d11da04f63852d7d06ea58c0a52ffbe36be23b8f7f09104f65041639b1843287df4b0f51041e82cef447f042472742dd482047e6ba8f1a7b1eac43cfe255aae51c832a4e13a1d313d32a51175e7082f56c9cddc10eab258a2463134b16ab0b6afe68ee0f72133f2dbce4d7eb824e204618e16ea3f1135f52480851aa98448d9a6a05774b26b495cd71d95f6dd79b5b3eea1fe327c0756b145eedf549e83bd91c6f2f2a28c271c60dd46e7d83792d77bd98a8985692a398e04976659b48b40715d1a97448baef25c53b7bfff00cc6577059713ce03d4c7650950b249a6c904e0ed8cc5e8c1145f257fd6bdce194706a1f4791f3f552a6863c8d2f23b0c7d6ae1637e30e9a4c8c5620730054b50d8f77f3318b199529feb64eba83a7a1f45be86b10303cbaaea8b6b1857266951f66411d1703f360723a3b88bda49dd986348a63aed70602e39000ddd5b901137ef7cacd93c20c7a01d4f4db6f4c19b0ded62b6f3d7c67336efb27022e946c2a8ab6bc15f2c591708b2af343e230eae3b93bd4e90b83325f484cf469fe683cf08404726be2855420824e0718c567109c9cf5a268cb8ca3ebaaab3ff146edfbaa7a89d809c1d4e7c7164c30d07eb227346d877bfa16990a6197a07c0f1604239f796de1581fcd1c38e0200ceeb6b27d43ffe992775e49e20cdb47d80c986cd5707c26f3a6bdb2dc8e42ae019bc71a73a5b5959eae1b74acf41511a7f332d6423051e557ac59b017f7fcaafbdc44b54239043c6a251554db158af21a6ad8143da3d91933e0f1fe2b956920b306d4874fe8348308efee60246438450b44bad34e7ae9ff904acb17951aa024876984cf5957d92e0c9cea341270002f52fbc6c80cbedfd9b99752780ce63c7f4a8d0644cd1eaebc3e9b600117958f0df8e78bd273320bfc191c0a5369ecee63c8121641381e452fe98eef0cd367c15661da42167f6f0c1eea0f05a94eb196d03564555a38115685f4d671afe459db567aedb5569daa828ecd93dc843cfc75f7f2c51867afbbe406074b5d961842ed76ed7ec7152055de5a287d964270a382465b36f98eb5beab564263d5e7db9eff09bcd509449dedd22d533757b3ca3f98aef2f16a97728be558fb2856cdf9d2e62270365843a64eff5cacc396523519610042af75fdaeaa3427280cac4f8b3cda5b78b171b169e3599ea35081e155770bbf829873de8316509816c82ed9b2e2a6f645fa6ad98467e751213e2703c93c6fb67e0d7f6d6a011ac845c9c78e32bb8ff330d0ff6ddaed84f0da569e546189d0ca96b68c28abfa66955fc8f311564c7dee409dcc1754b6160ffc7d51fc87d53cb632d1275cc75d45388e288b6cdcbdacbed263f8c285c3c8129be69c02206f83ce9a5c1d9f3a57e65778d9170fe485496a61f02d545733c05672ead1b2b79b90f48eb2e6d8b1bc4a80c3f309392e1b4ec138a224f5383048835f0438bdaff1eb30d93b8831790b744d2869d0611462df15be08f68d37ebf8c6b11bf67206d9f2f31026e9d686a53892d30b0d795f1060390dda1c4b6d2bd027cee5be88ddceebdcf73fcbe5561f78f84dbec42dd66b89b2b2b46fb60ed5fca7456f7846d0ae8da2d389b0ad1289a4517637920219542e89215721bd11431a4ea936c8f3239cdb42f905584e560e708cdfc8b6c3b89acfdc0f5189dba395f9f6e02be0882bf6700458c56c266f2ee422abe6b1646c87058eb2f89a331ba637fed0e0a09853183cf74bd9a8c5e0338006aefce7b398af7d7cb6252f90d14553ff73822d80fcd2e8117d773266739d62aae562f6a51978f1f2cfd1c96548beda358fc89c58eac5eb84268efc5d078fb53c59d1b31c168a47651d8e9126dbfc9942e104ee0c5d8a5ad2dad76fa5491bf200120eb20eb5f34fe071d83b092b6400600f694e7e1ce157bc700768d2091881138aa3cc9927ddd7a8b2008469d3294ccb2fa5718f6d6f197ba41d4be142f42df7d09b3c7118b7d0fdd82ccc56fb12e550150d89c71b7b5470389754d068456a435a5585542ffef754f36bb7c131b0ad13dc60aa0c3bc45a5174832f0df1f42e0fbf0e04926bd1edb5ffc39ef18d567f0660d3ea7ba0dc3e849c32650434356f7cc8986fd353e20c6dc74b4683b364245b5c4d50493d68791432424eda8a37dbb3c8669383cd79c129ae498e871d89ad5e27365f7e7b562f24c3f62d90c38df7695d1b3578159783bde71e508120cfa15122f6d3d48b9a59e1c23a2dcb7dc153111bf814d292a6f4bbc3082bc7d9097164eae4c169aa46e8de9257b1edc676e5c35418a37c996ba3905e94fca102519be117c3617c8b120db1e33a31fe7448777535ff0786f24c84d8839aaa82cc3bbbdf13c60d424a0baae023c20252fc33a4b95c2286e8d87cb5624b55e2c1fc396d392819de63221bdaef93be510ee0aaa8fbd2a18e8077c4770d05e3393ee2ee9c737f3755d540f874c03eaf70b07b31a8f53df3d604cfce655fdbbef077474f8418b3908b936f2e2505721f9a9d9223f00424131009e40c448865bc1ef16f842ebcdea8efbe7a3d7d1aee1b6ffdb502ac5945d99acc0680e5e21c5d294837fb8cc74afdb38991528ece9690e430b5a1d6504d0aa96c8309170f07f1caff11d1c1c693497910a57bb87233f66f9f643bb456c7e189dae29c38b7af5bbdf9aba1ab758cf1718e4184efc91e5bf10330b88ef5b2cbdf7806d3782b3f74600dfa0d8a597a230c64114c1f5faff33ff49ebe3ccdedc5d5c3359aeb1bb95fcc2eb7fc94b322aaa0a3c930382569b427ecda7d4cf8ddf5b30541fac38def182724372d76d8a04330fbf0913f1b2a51c57c3210e66c0ebba96e8c11f54dec0b066cc26082bd02c7bbf27f243e9ef62f8e58bcb292de6d39e4bb91678219712ae0cc4d3f37cd65ce1f4bcd3e5eb90c95ca10e59e94edcae33a5b9067f37cde8d0dfc5434080d2c30553aa84405811582615e7ea677555fb9d1066b9ebf561add149794dafc339d9d53e6d4fd1d495255cc5536ed858a2d27cc468966a466bbc27d8c29119adb8d2660043111c0fcadddec8187a30a0991c16a8625c542d7e86fdc12d3d209b0ec869f6b1260b53b656d40dece4d1fa6528ef69e0b0508e268dbba18fe102326b2ae2e80091d787e736a4c92a59dbfe8ccc6273a0e6dc097ba6556293e755e64bb3e713e184faba6c721169c6cafa2acd8a7ca23487469c3b5d5d491b7edeff9331cfdf47936f2190fef5d02a06619dedf89af936e35868af3d9f18a9129ebbaf84c9d07d66c5616d7c238c177f63b096ff34f9710444b639d45d3acfe8111132520b87b530427322c4e3d882efc294600023424090da4e03f05f9a9ae02be2ae6ea4c403590a33275b47aa6bb85de2046ada637f31986830671473cd965a964321de64684078193822bc0328ed56ae0b527f2678516f3dd59d726237c146a5407454afbd9b494d968cc9f92b3a92256ba95f223742a70bc2d306c52b09014b3efcb9e9b1ac3773bd8d77a1e54b267ea083b89101c41d528d93163f83351124bd93d5469bffe36dff2ab6987e1cc6b11309ab67812907aeb1b272e10a9f7081cd0e40cdb6f67d418b6f5c9724ff3bbddbf09df338e6552ab78dc1e15fe341a3c89802c79c3a75aef3e1ac5cb08de21c8b0ab51de019af9462fffe66feeedcedc4da0ef3f28505f75b562c105bde4ee20cece8e458c4851143d32bb00e9b0b92c0dbbf4b34948ac9a10cd5db65b40e12c63cba6dea8b8a9155c5680c8e6f25343ef66f9747651d39218d0812cda6d5274476d7876ae78845f208f27146697e397100a629aab8a980960bb36a4c9f369ca0ed84bb69a980aaeb77c64346cb0dcc0f30e7cc6209274c212f985a33f351a41dabc122802bf2a33fd5563a430ef8df4116940bb22dd3d8305c6b2ea9b3d5aa30d43c3792e01d51f4ecfbe3c59ea7d5797d005c9d8c7ccdf585b06fd5ec99d5baac68318e1774a3df4700dc783731a6d8ced89e85107e3c615c46ec3b2bd1de602b0ba3be7843e1555944304416743dc0621ea6a2ead40c067469b531f909aa68318c337b49113154a89f479f3adde223cccc2077c7e6261049b355b67038e99b5bd4f63e8cfd29f740158efe046fbda7800d27c4affcf81d79417f7be21fcc2363efd0ab8c1b571d8ec7d7faeec80789400e9cc7bd5aab1ad5e17551190dde39a442f6ba8506bd70e5964e5a7881e4fb55a1981463dcb806232221fb94ad1236d9a4670e0a7157a3359355e08e9994d5fc00397308352ac5ebe88f17a9bcf431c03d0c6d116ba975b2be92efe069261e9573f9d2dc2db3eebee6171e67c4137ed89f379f34884f910c4adb68d727c8d2749629edc59b323146e8f6279ea5d23a916fea52a262fbdf779bda214c509f623571979391d6330c1bf1b24d0ac787477bc99fcfba8985ce89656454b28ac6a8b90f3329f89aaca0a14fc436cae8a9d2c1cff516ccf2ada3d22b03390813f181ae137120a43bf11b939cd60ce010eac85cadfd4164445fe81be0406e58cfd4962267e255a18376ad39af23b649d0c4f4623457515cdeae8e4695e0106cabceb9f8ef878b354eb7ba56c10bf2689b5821a5b39c13af05328d7e2"}, &(0x7f00003b4000-0x4)=0x1008) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f00002d0000-0xc)={0x8000200f, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000164000-0x4)=0x10000) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00008fe000)={r2, 0x59, 0xebc4, 0x6da, 0x800, 0x96, 0x100, 0x2, {r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x8, 0x7f, 0x7, 0x0}}, &(0x7f0000868000-0x4)=0xb8) preadv(r3, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x1a000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000158000-0x5c)={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x6, [0x68c5, 0x4, 0x5, 0x9821, 0x200, 0x3, 0x200, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') clock_gettime(0x0, &(0x7f0000be7000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000dfc000)={0x7fff, 0x4, 0x1, {r2, r3+10000000}, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d2b000)={0xffffffff, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00001b5000)={0x10000, r4}) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) sendto$unix(r0, &(0x7f0000372000-0x1000)="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", 0x1000, 0x40010, &(0x7f0000baa000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002a1000-0x4)=0x0) syz_open_procfs(r1, &(0x7f00005eb000)='net/ip_tables_matches\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$void(r0, 0x5451) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000918000)='/dev/vga_arbiter\x00', 0x14080, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d67000)={0x9, 0x800, 0x1, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000989000)={@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) 2018/01/22 13:07:23 executing program 5: r0 = socket(0x1f, 0x80800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00006bd000-0x1c)={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) 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) execve(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x20)=[&(0x7f0000001000-0x2)='(\x00', &(0x7f0000000000)='/vboxnet1trusted\x00', &(0x7f0000001000)='\x00', &(0x7f0000001000-0x24)='8.-securitywlan0ppp0proc%+ppp0+eth0\x00'], &(0x7f0000001000)=[&(0x7f0000002000-0xa)='ð0ppp0\x00', &(0x7f0000001000)='@trustedem0eth1wlan1(\x00', &(0x7f0000000000)='.\x00', &(0x7f0000001000-0xb)='ppp0vmnet1\x00', &(0x7f0000001000)='\\)\x00']) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b56000)={0x0, 0x0}) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000835000-0x10)='/selinux/status\x00', 0x0, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f7a000)='net/dev\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000dbe000-0x4)=0x6) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) connect$vsock_stream(r1, &(0x7f0000ce1000)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000)=0x0, &(0x7f00009f7000-0x4)=0xfffffffffffffdcc) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000b03000)=""/224, &(0x7f000079d000-0x4)=0xe0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000cb0000-0x10)=@common='tunl0\x00', 0x2) accept$packet(r0, &(0x7f0000b3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000440000-0x4)=0x14) 2018/01/22 13:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000367000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000075f000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000052f000)=""/18) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x35, 0xffffffffffffffff, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a0b000-0x8)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c81000-0x9)='/dev/rtc\x00', 0x20000, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f000057c000)={&(0x7f0000dc0000/0x3000)=nil, 0x3000}) ioctl$int_out(r0, 0x5462, &(0x7f0000d95000-0x8)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00004c1000)=0x6) openat$selinux_member(0xffffffffffffff9c, &(0x7f00007ee000-0x10)='/selinux/member\x00', 0x2, 0x0) preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00001a3000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a67000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c54000-0x28)={@generic="ffc23c674cde7123937d1e4d1ebf1893", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006c9000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) getuid() 2018/01/22 13:07:23 executing program 0: r0 = socket$inet(0x2, 0x80000, 0x40) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') connect$inet6(r1, &(0x7f0000632000)={0xa, 0x1, 0x2000000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0xfe0e}], 0x2, 0x0) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x600, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000074d000-0x4)=0x0, &(0x7f0000189000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000ac0000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f00003d0000-0x38)={&(0x7f00001c6000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000f5000)={&(0x7f0000e43000-0x4d8)={0x4d8, 0xb, 0x7, 0x401, 0x1, 0x2, {0xb, 0x0, 0x1}, [@nested={0x1bc, 0x7, [@generic="b82a0ecfc5ff8771c77d7625121bc83434fc4cd3f2e1a3a3b287ba6690d154dce37f6641cc247deb46cdbd412d74b777773c40b886fb52b6541701b9d2c4dd6fdd19f3e7aacf8cda30bb22e13ff028f470d685f412174dd1a2e8afb4eb6f016a8d5b214bfb725db1a2373dff05606cd8635f72d0526e7a84fe0a564d28a161f1e2f25085f29838f679ba49c098b566a520278a76aaa093ad852e5d0cda0dcb7a556915a9c52c895b2f78880d8db95c4efa28faa48b9ae34e563cfa781ad3c2220ebb3f8555d2666c2fb619b4ed439b635d4c42eabe115559fcbb", @generic="96f00b7f9472e0ec651b5b97911e516c11344d554743ad7e54e001fc250697ae994a5e2af215cee9f963c1eec70608f3e9c1f5c045275732", @typed={0xa4, 0x85, @binary="d2099b1a152719b88071a24afa3055e2ae3c51e05b1df59e9bb839e79a84779d01f2c3d2e13414f0456a2990b5bee681eaa7b47112dd489be5f5502df47639c1cc3466afea4efee158cb23f07142f0f3ea8e01997a11da030c565852973020facb301309877c54ba377ae90879c42f13a62e85cb5ce94d02e1c6e0b32e1d5391c8dae1c0e412f70a8dbb0f8553208bcc5d488436affeaade98"}]}, @typed={0xc, 0x23, @fd=r1}, @nested={0x2e4, 0x58, [@generic="37325cc04fcad258d831f73e0a6cdcd6517146cf991bcdbb2a03e6820173507270c306b0896ba16a6cb4e7275ef018f6973e03ae86775371ff97457e1b3dabd759263cd02a9b592d704246ccb34d11fbe58b4078a9b95848b064390d36d5c0bff3ecdc9252b72440e90e30af602664bff6597713aeface4dfe3d258f18b6e5f6757ebf642046c0b9b8d5fab795e67f9077118fb96cb3f884a5c5120a076cf629ab360d9f2647538e01859bbe5bf4444d2670592b5b25166558a7c04d84cd0a0ea75c3b83b60e5c3dd06bbcf04dade5", @generic="078dd95458361a0924c305d1dc238e2a16bdedf80db5b5e0b941a67e87bdaee7eda843f79461a0e11c97281dfd0f8014a139e37f59f7693521b4a24fd98bb22a82e1b2e802c9d293", @typed={0x10, 0x43, @u64=0xdd33}, @typed={0xc, 0x3f, @pid=r2}, @generic="f1c039a739205aa2c83c92bd98eeffcee61466c226fd02c65d275cfbbaf7e9745831ce2a36bb0eb1456cc67146cdc6cc3f875fbd7fb8d27fd87b2d811b715bb1143d9d259202dbcf4a2444bc3db101442167938d4d19a981a87fdb02ab7ea87450bc39e7ec5731", @generic="7af303b47afac37e3fa9ba3b6e6d4781f73e0956259930d5acab0cb7430b04f45ff9351e5282aca84efe569843712e16d6e680036ccc6a8befbbfeec32a0d2fffe75f0fa4715e45a5e7d6dd8460c960dabdc3117c177b09876ee41be086e64ad3874eabf4d1d0a4c44b4436afbadb2a1b00abc1b14099f585908ad0fd150ccb3595b6b06dd", @generic="53de7c5e4ca684ce137078b02fc99725225ce625b49fdb3207fa85ec3502955a514b87ac8b866c2eb5403632be370042d5b58cf955dbf85465666797ce3ae69e016846037638b52beec8e4973f368f4638e92820233f33bfa28c723468f3ef17ec239ce674db678fa25ffae9895b6a5d37be29a7471ac4ef4c8f4fbc798e009035e2a044a0e2098993b1c9c4736de69f119261de7b587b773058656d151bf3a8e85ba6db054249298377b01a15c7006b0d6f451651fb4628ce6bcd0093e4ddfa"]}, @typed={0x18, 0x1a, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x4d8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00008a3000)=0x4) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000000)=""/99, &(0x7f0000f7a000)=0x63) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001a4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00001de000)="514689e7d21a49ceb0feb2ad90adedd6", 0x10) r1 = syz_open_procfs(0x0, &(0x7f000037e000)="6e4474432110365f6d725f630200650000b8") preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fadvise64(r1, 0x0, 0x5, 0x4) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f41000)='/dev/sg#\x00', 0xffffffffffffffff, 0x40) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000f41000)={0xea5, 0xe04, 0x800}) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000169000)=0x0, &(0x7f0000f43000-0x4)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) fdatasync(r0) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f00000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000132000)=0x14) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f29000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000181000-0x4)=0xe8) fcntl$setstatus(r0, 0x4, 0x400) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000828000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000039000-0xa)={0x3, [0x81, 0x4, 0xfff]}, 0xa) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') syz_open_dev$sndtimer(&(0x7f0000b3b000-0xf)='/dev/snd/timer\x00', 0x0, 0x40) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000067a000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dc9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000f82000-0x20)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000e34000-0x1000)=""/4096, 0x1000}], 0x2, 0x4) fchmod(r1, 0x40) r3 = syz_open_dev$urandom(&(0x7f0000de6000)='/dev/urandom\x00', 0x0, 0x141801) fcntl$setstatus(r3, 0x4, 0x800) 2018/01/22 13:07:23 executing program 5: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000001000-0x10)={&(0x7f0000222000-0x46)=""/70, 0x46}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000855000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000539000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) poll(&(0x7f0000375000-0x38)=[{r1, 0xa0, 0x0}, {r2, 0x40, 0x0}, {r1, 0x2009, 0x0}, {r2, 0x0, 0x0}, {r2, 0x8286, 0x0}, {r1, 0x0, 0x0}, {r1, 0x40, 0x0}], 0x7, 0x1b) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003fd000-0x8)={0x0, 0x3f}, &(0x7f000013e000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000485000)={r1, 0x8}, 0x8) preadv(r0, &(0x7f0000295000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00007e2000)=""/93, 0x19}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) recvmsg$netrom(r0, &(0x7f000053d000-0x38)={&(0x7f00003ab000)=@full={{0x3, {"abd80c490c1656"}, 0x9}, [{"f8412e61d4176c"}, {"8d5eea2ed8d799"}, {"c433905c5ceb78"}, {"19dc6b332e9fba"}, {"d53a2eda221d99"}, {"2be14cd8d81454"}, {"2769bdc6848985"}, {"1419275f3cefce"}]}, 0x48, &(0x7f0000573000-0x10)=[{&(0x7f00006f9000)="9e55ff00e06b9de9fb3300753aa4801aefc866d86edd00ebde84fa0675eca4305db77fb308169db13af0922e8e5610f13d5960f04006d84ab52d4b529fe32dc9ba02b16e2569de034593a4f29d3ec256189974cf006d1f75e9e771ef42386e7213ff014b4a5b0c84af7e04a86d87a5bdecc87c42f4a8c49a21a694deaa657a0934d9b8faf78bfd249a6063a7b6527c380c26c3b949afaec3c7daff296fc263ff0d6d0a3b2bc41d530012", 0xaa}], 0x1, &(0x7f0000a0e000-0x1148)=[{0x58, 0x11, 0x3, "c7d5cd8c6231db163f02b1954d6e7f140d2b5163a5812860f8c62c573b3832aacf0642d0b12e47c642cc9b1426ef602e12753f9ec10d12db4d89ea3203c73cd9f073b39d1d8d96"}, {0xe0, 0x10b, 0x4, "5d420c66e46ba59002e3f61ec2156e110f3b07d028a8d097602cccd1d169ad884e800f03a93653ca2cae459472241ceb3fe3421c4347616d6d877b5fcf4ea55e02c8ed6da737ca887c9220457fff11b5742c72a199f5f2085c25169e44dc255ffadafa87d067c3d9d45b7dee8974a29705165ff12b23050716e23439cebefecbcf0f81e175e8407d182a03ba90ca864f0a94cdff285b30a5cad4604ae918cb67754f78d8f09a6f358874b896a694e1680042cc5576be60aaa6be29e0c408d1afa8e7d530e1dac8ec925e83249b65d94a"}, {0x1010, 0x0, 0xc565, "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"}], 0x1148, 0x20044000}, 0x10000) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000021d000)=0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000697000-0x11)='net/ip6_mr_cache\x00') ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000c37000)={0x5, 0x7fffffff, 0x0, 0x80000001, 0xafd, 0x6}) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f0000000000)="d152ce70b75e3ae496f0c9eed4a9011ded4ae4aa09a2a59e396e6ae11965cc96500c2878dc133a01491fcd961c04febb73d347551c3e4626") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d9d000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000456000)=0xe8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00006e1000-0x50)={@generic="2acd7022b2b741f07c7dd2b58b0f1d39", @ifru_addrs=@can={0x1d, 0x0, 0x0, 0x0}}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000828000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000039000-0xa)={0x3, [0x81, 0x4, 0xfff]}, 0xa) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000bbf000-0x30)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000f43000)=""/4096) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000828000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000039000-0xa)={0x3, [0x81, 0x4, 0xfff]}, 0xa) 2018/01/22 13:07:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xb)="7d2be578df3eedcc523327", 0xb, 0x0, &(0x7f0000bbb000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000, &(0x7f0000001000-0x1d)="921d7503b26fdac9bce0c9ccb619ee35c74a57c8372c04fa9866fead93", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="a2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d55000)={0x400, 0x100000000, 0x2, 0x0}, 0x8) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000da3000-0x4)=0x8) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xcf, &(0x7f0000efc000)="78ea0d9fbdd7e0e10c963e506c090de6d80bb3a62eb108c915453d4fabe03f640319057a31d2586e64b394189a9586295e87b27cfc48ce51cc54bf3ff61ef4bb7bed7229a0bc179559f50df61c9eee1e8619e664fdd1", 0x56) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000037a000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dfc000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000669000)={0xffffffff, 0x10000, 0xae32, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getpeername$packet(r1, &(0x7f00008f6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001c6000)=0x14) bind$packet(r1, &(0x7f0000646000-0x14)={0x11, 0x1c, r2, 0x1, 0x3, 0x6, @random="41209b0b1dcf", [0x0, 0x0]}, 0x14) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009b2000)=0x7, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00003e5000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000d72000-0x18)={r1, 0x0, 0x0, 0x0}) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000f41000)=0x0, 0x800) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f0000e4a000)=0x4) mremap(&(0x7f0000b2f000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000664000/0x2000)=nil) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000f5d000)=[], 0x0, &(0x7f000062b000)={0x0, 0x1c9c380}, &(0x7f0000516000-0x8)={0x8000}, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x94}, {&(0x7f00009df000-0x5d)=""/93, 0xd4}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bed000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e3b000-0xc)='/dev/autofs\x00', 0x40000, 0x0) connect$llc(r1, &(0x7f0000158000)={0x1a, 0x5, 0x5, 0x5, 0x8, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000aec000)='vmnet1bdevem1)vmnet1security/nodevmime_type-trustedkeyring/\x00', 0x2) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c15000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008fa000)='net/ip6_mr_cache\x00') bind$vsock_stream(r1, &(0x7f0000820000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) openat(r1, &(0x7f0000b4f000-0x8)='./file0\x00', 0xc0200, 0x2) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000fd5000)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/arp\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) connect$pppoe(r1, &(0x7f00006b9000-0x1e)={0x18, 0x0, {0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bond0\x00'}}, 0x1e) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009ad000-0x9)='/dev/sg#\x00', 0x9, 0x202043) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000435000+0xec9)={0x7, 0x3f}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000078c000-0xc)={0x90000000, 0x0}) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000828000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000039000-0xa)={0x3, [0x81, 0x4, 0xfff]}, 0xa) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="81e65d580f6d490135542236ad868cc13b910ac811972a964516e8e2c4ca5a7157fe910c2d81a9f2ad7ac0be13438a28deb2ae7c003cc5b4a970b4a1954a91bce8dc5437f1eb3c6ff1df79b837c0d752e8f6bb5bef693ab6aef9af5629adf4ff4b0e421e46076ca5584ca995308049e7") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000242000-0x8)=0x2) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00008a3000)=@req3={0x9, 0x8000, 0x8a, 0x3, 0x5, 0x400, 0x2}, 0x1c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000159000)=0x1, 0x4) fremovexattr(r0, &(0x7f00003d9000)=@random={'\x00\x00\x00\x00\x00\x00\x00&', 'net/ip6_mr_cache\x00'}) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e08000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000f4f000-0x4)=0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0xe0) 2018/01/22 13:07:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002cc000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f42000-0x4)=0xe8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000f42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c8e000)=0x14) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000ecd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f41000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000d7000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000814000-0x4)=0xe8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f41000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b71000)=0xe8) getsockname$packet(r0, &(0x7f0000243000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000816000-0x3)=0x14) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000c44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f41000)=0x14) r9 = geteuid() getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000326000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000346000)=0xc) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00008c5000)={&(0x7f0000f41000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000f41000)={&(0x7f0000c4f000)=@ipv4_delroute={0xb0, 0x19, 0x0, 0x7, 0x3, {0x2, 0x30, 0x14, 0x7fff, 0xff, 0x7, 0x0, 0x0, 0x1000}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_MULTIPATH={0x2c, 0x9, [{0x7f, 0xd2e, 0x6, r3}, {0x1e, 0x7fffffff, 0x8, r4}, {0x1, 0x2, 0x3, r5}, {0x80000000, 0x12e00000000000, 0x8, r6}, {0x10001, 0x81, 0xfff, r7}]}, @RTA_IIF={0x8, 0x1, r8}, @RTA_ENCAP={0x30, 0x16, @generic="460bf0712d8d378c03409c9f3c12dbb81a26aa1933ebd5e2d061cf2e24889017a88f65c37bf806fd0c6caacd"}, @RTA_UID={0x8, 0x19, r9}, @RTA_OIF={0x8, 0x4, r10}, @RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0x0, 0xaa}}, @RTA_DST={0x8, 0x1, @multicast1=0xe0000001}, @RTA_PRIORITY={0x8, 0x6, 0x9}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20008800}, 0x40000) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f41000)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f000014e000)=[{&(0x7f00009f7000)=""/98, 0x62}, {&(0x7f0000f42000)=""/254, 0xfe}, {&(0x7f0000f42000)=""/80, 0x50}, {&(0x7f0000c97000)=""/137, 0x89}, {&(0x7f00008a0000-0xb5)=""/181, 0xb5}, {&(0x7f0000f43000-0x3a)=""/58, 0x3a}, {&(0x7f00005ee000)=""/102, 0x66}], 0x7, 0x44) 2018/01/22 13:07:23 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000711000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0xa4)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006e5000-0x2)=0x0) timer_create(0x2, &(0x7f0000ac5000)={0x0, 0xc, 0x4, @thr={&(0x7f00002f0000)="3dd17dcda68ef36e74b4ff97624676c1a9da54ebdfd5efdfdcc126dc733cc90cf1e1cbbcfd6bbaf7d23e3301b3522ee0cb69130c0c27a4b952b17e9169b2511e94033be30c3b09d6a899bbeceac91db50c0673f8d986c42b03ae357d8442dbcd38a69d45d1afe455f61b8ee3e6845acf7852", &(0x7f0000473000-0xec)="5fba51f182bb1f310a4cb1d77d9624145c6a36e7a311f2cabef1ef384ddc7cc87abd2161ca8c5dce2f83658cb66018280cbbbe09f0bde93b222e1d04715ee50533e1c21b9d74dc8db5d156bdaca77d8d732ce1090db9edf7856a394e6bb5dfa8ec46f4fa8f4efaa9fa29534204b86a4fe06c2b8bce414d4ed3db7ff17448ccca8fafbf4762c920ed8aaec0d1433a1745f79fd64ec6c7ab2b7323cba02fa9355d66ef910c2ba951b4f22b44fdc1b48cd4a6303488fc71629ee6db7e80af6abe3cda82955f4929574dad862066282eb5566c7b0583ea1883abbb8b9e966e92916841bb7014cc7f598287a98f8e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e03000-0x4)=0x0) timer_gettime(r0, &(0x7f0000692000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x6, &(0x7f0000fc4000-0x60)={0x0, 0x7, 0x400000000000002, @thr={&(0x7f0000da9000-0x19)="e3fa6a6673ba302cdc9bf8989d92d12f71041ebef0471d50fe", &(0x7f0000eeb000)="34ab3db0dad916071d621d653b598b6fee1ba8e45c03d3bca14f37165c38fca47ebad9f9a7cf64d788c263e7a4e9474dc8d1015413d1684405e7352840778adf5328cbf68680634b167cbfeb08b551df8f850df5b2ab2fdbeeef00007164d4224932803a3619ec08cdfb3b7942a2c863e7e7bdab880582d42e479df5c0cadb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000951000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007c9000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000022d000-0x40)={0x400, 0xfffffffffffffe6b, 0x3, 0x39, &(0x7f0000d1f000)=""/57, 0x4, &(0x7f0000afb000)=""/4, 0x6c, &(0x7f00008f9000-0x6c)=""/108}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000070c000-0x10)=[{&(0x7f00008ca000)=""/150, 0x96}], 0x1, 0x80) fcntl$notify(r0, 0x402, 0x4) 2018/01/22 13:07:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000828000)=0x2, 0x4) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a6f000)='./file0\x00', 0x80) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000747000)=""/9) r1 = syz_open_procfs(0x0, &(0x7f0000bf5000)='net/ip6_mu_cache\x00') stat(&(0x7f00000fa000-0x8)='./file0\x00', &(0x7f000046a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() syz_fuseblk_mount(&(0x7f0000ade000)='./file0\x00', &(0x7f0000839000)='./file0\x00', 0xc000, r2, r3, 0x2, 0x1, 0x20) preadv(r1, &(0x7f00005ed000)=[], 0x8cec9f9d166b1d0, 0xfffffffffffffffe) 2018/01/22 13:07:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) write$eventfd(r0, &(0x7f0000696000-0x8)=0x2, 0x8) 2018/01/22 13:07:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') rt_sigpending(&(0x7f00000ec000)={0x0}, 0x8) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000a14000-0x10)={&(0x7f000076b000/0x4000)=nil, 0x4000}) sigaltstack(&(0x7f0000d56000/0x4000)=nil, &(0x7f0000fde000)=0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000762000)=0x0, &(0x7f0000caf000)=0x4) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f00000af000)=""/4096, 0x1000}], 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000026000-0x4)=0x6, 0x4) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009b2000-0x8)='./file0\x00', 0x120) ioctl$KDDISABIO(r0, 0x4b37) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fsync(r1) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x103, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x7ff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x628, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52, 0x5, 0x1, 0x6e7c, 0x1, &(0x7f0000001000+0xac)=@generic="8c24b0ec47ed2288fbc97c620e48fc00", 0x8, 0x6, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000a68000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000783000-0x4)=0x26) listen$netrom(r1, 0xffffffffa0fb41b3) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x8) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000f3d000-0x4)=0x0) r2 = syz_open_dev$mice(&(0x7f0000c62000)='/dev/input/mice\x00', 0x0, 0x84000) openat$selinux_status(0xffffffffffffff9c, &(0x7f00001d9000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000418000-0xe4)=""/228) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) sync_file_range(r1, 0x6e26, 0x4, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000004d000-0x15)='/proc/self/net/pfkey\x00', 0x2200, 0x0) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f41000)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000a1000)={&(0x7f0000ed9000)=[0x0, 0x0, 0x0, 0x0], &(0x7f00009c1000-0x5)=[0x0, 0x0], &(0x7f0000f41000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000767000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x2, 0x8, 0x5, 0x0, 0x0, 0x0, 0x0}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) openat$sequencer(0xffffffffffffff9c, &(0x7f000043c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fbe000)='/dev/input/mice\x00', 0x0, 0x101040) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000dcc000-0x8)=0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f0000a0f000-0xa8)=""/168, 0x33f}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000057e000)={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7f}, {0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80d5}, 0x2, [0xfffffffffffffffd, 0x6, 0x0, 0x0, 0x1ff, 0x3, 0x11, 0xffffffff]}, 0x5c) r1 = dup(r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000eac000-0x4)=0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00009a2000)='/dev/usbmon#\x00', 0x4, 0x220442) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000009d000)=0x18a) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e00000)={0x0, 0x0, 0x0}, &(0x7f0000ed0000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000472000)={0x0, 0x5}, &(0x7f000039e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004cf000)={r2, @in6={{0xa, 0x3, 0x58ddb49c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002d9000)=0x8c) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000261000)='./file0\x00', 0x0, 0xa1) accept4$llc(r0, &(0x7f0000d03000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000842000-0x4)=0x10, 0x80800) close(r0) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$setstatus(r0, 0x4, 0x800) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d90000/0x4000)=nil, 0x4000, 0x2000008) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) fcntl$getflags(r1, 0x40a) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xffffffe2}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x10000000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000409000-0x4)=0x0, &(0x7f0000eaf000)=0x4) 2018/01/22 13:07:24 executing program 6: r0 = open(&(0x7f000043a000)='./file0\x00', 0x200, 0x61) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00001d0000)=@known='system.sockprotoname\x00', &(0x7f0000000000)=':user--#\'\x00', 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a45000)='/dev/rfkill\x00', 0x40000, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = syz_open_procfs(r1, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000816000)=[], 0x10000085, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00007e7000)="32febf018c4e187eaf119cbc894ac4cb576fcf597cb133366d85506c89ed01d0f2f6911e29aa378fb894f6ce687513d7d08feeb2e266ddf11c32e7f62979c49136bf49f576227e020330ee5d8cb6911565ee38e2f7e7992001262a5ae45bc3fcc1a3e5a420", 0x65) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000ed4000-0x4)=0x6, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000c9e000)=[{&(0x7f00004bd000)={0x27, 0x2, 0xffffffffffffffc1, 0x3, 0x1, 0x100, "ed6b66faf64ea7fdfb206f73085962b7288dcf8ffab446dc07dc21ceb664f26d26eeb038d93e03762cf2e5a1f401fdbe8af754450dd87fc24849a7ddb6852c", 0x7f}, 0x60, &(0x7f0000779000)=[{&(0x7f0000e08000)="4ac31461a94655b3271e9cb95346190d613d7168a4750950b34f295294e86b532bcd66aa6aaaac08d588dfab8870a8ccf703ada56393", 0x36}, {&(0x7f0000f7a000-0x69)="45a9c8766c609139908063c32fea6d86e13f3099469f417cf50903bde41410576a3ed1573064fa7e69aba341158093975178ad4298cf0594abadad9e2c12fbf3e03eb70ef17bc19eaf88ac308e2aabd0c8734046eb1bb466a5c24bd1d3ddd05608081014fc19d77133", 0x69}, {&(0x7f00009fa000-0x7d)="24600cb3a6e72ff46de0ce840a985d50ceb5ce60d1e84a27c867cdcc2a07486f02eafdb76cc1f3b7c9025bfbee91bbc3c988731db4566043e8521e9453343624663b2eb3c8bb9452f5b14d4534c1837f323c8331b7521752107aa5592d5898da28cf05a7120aa583ea6fce23788ca991bf35ce14fcd7c3dff6b0d103a2", 0x7d}], 0x3, &(0x7f0000aac000-0x1010)={0x1010, 0x13f, 0x3f, "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"}, 0x1010, 0x810}, {&(0x7f0000d34000-0x60)={0x27, 0x9, 0x0, 0x7, 0x80, 0x9, "7126988eb4d9210da81b2e8945ed2763ca38fa50fa335a4a1772441e2fb830fad6171bcc52b87e3424ae20275e7ff3c3ff46ec2701461cb40cd215e7938756", 0x1f}, 0x60, &(0x7f0000b0c000)=[{&(0x7f000006b000)="87ec21e36b9a77a5ef9b003dd6cdfd03b62a78e277a23a93065f1a8c774485464b184af0fea8c50c0929f825663de0e8ca79e1dcb3ec5b5c1821161acaca690c9b6b8a6feef260550a6f09750b5cce6747b37097", 0x54}, {&(0x7f0000ccd000-0xd3)="adc183f8a4171238b39decf650b1e6e7ad3e844d5eca9305c01e62eb6c27d06a88c1d9eb829f09b152c3291d1f6ec4380d9eb5c2d57c07fb985f3f752617533cc637eb1f64deab220fc3153425be0094fab55f75f13d7cc1485dc9bbf581ba592950ecbc26dd25a940104946f84846e76281d9078b736bbad6f81806bb3099c7479676243b4189f0c4ec331835f84e47336c6c956f901b412a69f699f75fa6482f61ee7391cc387739e266b4db3e116c26db5c4b34f28d744781abca88ebfdad86a968207b73544ba916cda1c6415fc522533d", 0xd3}, {&(0x7f000038a000-0x99)="89a8f96630abccfaaef72945eff1ac6d395f582f5d09dc1db9658aa4834d3d5c55535c761e546babfb72ecafc3b7568be89e33da10aa64a781bbc2590ed2a691dc5ad9089eba52a7f6a08a1e15c5a23ac70b4157dea075f4d0fb4ca3f5f917079dcef8b6483f7da1ed2412b5b70f3cb2f20911ca072436c29bb74fd126537eaf1e34e3a4b695fdb7ddbc1d812b2cddd5f35170d6b4510f0eb2", 0x99}, {&(0x7f0000fc7000)="bd52ad3fe2e32ff78ece5bb4f8690545632d5bb006cf687f5f11268f1fa2f78e050878650d6eee74681096870d0972545ff78f2a3e9bc29ecd59d344e0de636c4275548d4d6af3eb8d33837879be377a9bab4ce4c4d9e63108d0c1da6499a30c7ba3ece4bd939417435677eb4e8ac7115e5c89eee58e31f1e9afbbca3e2d827803728ebc0484da71e40c80d92ef80b3a5e3fc0edd41c0eef6ce9d140e9b37ae1ce6d60416d6e16097f33f900489f5aebf081db039e15a7e34acd5cde6a07df3e84177af79cb4f6c28c0f9ac5b6b09064a1778bc0580c53af8616f881", 0xdc}, {&(0x7f0000f14000-0xac)="4a2e382ba1dbd1f845935b67e35e071c9c1585948b9d433b3c2b1ae81531ecfc38dfbd97a61fd9d0e89de942b5c5439fe770cdaea71b3d9643913131ff659ea4a3a381c8590b2eb64b308b6ecbc506521b3d9d230d03e92ac78687c589cabab129b385abf9f4ebeeb916fa220588a37c8cbb4cd69451556c663b0eece4780d72b4b108145da12ec87ef5fd1cee8a67f9aebc22dd0bdac883b0ebe77c6acbf17b54f5804e8cd76052d8224c96", 0xac}], 0x5, &(0x7f00002a6000-0x68)={0x68, 0x113, 0x8000, "bc0a0949d8d2c99499d4094db33efe23f89b0e2782cd34395dbc615b69db0af375997a42334ae2a29242f7a2cd5bb44d78e370aa55a590147bf19a3f4804edecb9f4d302dfac77feaaf902a74599728aaa4b"}, 0x68, 0x24000000}], 0x2, 0x24004805) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00004ac000-0x4)=0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000147000-0x4)=0x0) sched_getparam(r0, &(0x7f0000b1d000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) accept(r1, 0x0, &(0x7f0000558000)=0x0) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000589000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$unix(r1, &(0x7f0000013000)={&(0x7f0000067000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000034000)=[{&(0x7f0000213000)="60587f6a730df61ecb2c8ceaddee28ce59ab4582f2485690dc1c30bc23432180a178f26ba0db623ea2654394d33133987f638a6fc7e3a1eef9afdbda0168a1d858e8774ae7320ea89f924924730a90e9a4c1942cfb98f12bd445f262809f306adc66b704b12550a055d03cd60fd43fac385f26973b225ddd116d3ef83ffb6a12072fb9e0004ee6c3f04a4d69a6d2105679b19a533956d1a0e94fd8c633342e1e24061f3f238cda", 0xa7}, {&(0x7f0000742000-0x55)="7e172c1ab65edf03c1f36ae0f939575afc56ca16bb71b54174f62be4aa6a3b1baee8f411a992b70318f385ed991bcd6a969c1d9bd85f3d2094752f4419dbedfe1452926bfb029c62fc6b917cbf6221f9d467b89167", 0x55}, {&(0x7f0000c82000-0xa4)="5075fff18960b2b82a09381985f006fe59706a497a38289c8afa4dffef519b50f994bb6a2cbd83fcf9decb4be8fa053a15f1e7da1f1c125c92e6ee65c0d23781067797fa4e851cde590c0e3c446f31c79ef2e88ec93a2b5ccb3e8f612b0d60e1885e2ce910052811e1622d2199afd67bc894106d4ee0ed197810dd8302d0edf8bdf27747a8facc4f4d5797455a968cdf91e967d4d06adfd5594d2ff71e4fb6efa5498859", 0xa4}, {&(0x7f0000a4e000)="b607b8b02888a164d94a85a42e14a502f2c057b12b0da5ec1e0d10c7b2230343940a510d7261b94a143e09c8ad481d95a0c5240896a60fdac5b19149b66bf7ac369f8a75b91301c6fbe093ba73b3d45acd3a9839fe60e838ca35c1bf93f3143df7e874a6f6e29cffdf601afe6c961cc9b8d48074edb48075f1ac454198012d7167643ba040b021ce5174cdab00", 0x8d}], 0x4, 0x0, 0x0, 0x4000}, 0x20040040) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000037c000)={0x0, 0x0}) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e4d000)={0x62e00000, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1000, 0xe12, 0x9, 0x3, &(0x7f0000f04000-0x10)=@common='rose0\x00', 0x5, 0x1, 0xb10}) 2018/01/22 13:07:24 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000050b000-0xc)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00004c7000-0x4)=0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000b65000-0x4)=0x0, &(0x7f0000176000-0x4)=0x4) socket$packet(0x11, 0x3, 0x300) alarm(0x8401) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000631000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000088e000-0x8)=0x5, 0x8) accept4$vsock_stream(r0, &(0x7f0000242000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80800) connect$pppoe(r0, &(0x7f0000fc5000-0x1e)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) fchmod(r0, 0x9) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000192000-0x10)={0x0, 0x58, &(0x7f000023c000)=[@in6={0xa, 0x3, 0x59, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5afa2d42}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000550000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f37000-0x8)={r1, 0x166}, &(0x7f0000578000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000035c000)={r1, 0xe4a3, 0x30}, &(0x7f00004b3000-0x4)=0xc) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000e47000)={0x30, 0x5834c20, 0x668b3043}) sendmsg$nl_crypto(r0, &(0x7f0000771000-0x38)={&(0x7f000054f000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00003f4000-0x10)={&(0x7f0000c45000)=@get={0x100, 0x13, 0x0, 0x1, 0x0, {{'fpu(pcbc(aes-aesni))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0xfffffffffffffff8}]}, 0x100}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000068000)={0x7f, 0x8, 0xc, 0x3e5, r1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00009c9000)={0x0, 0x3, 0x1, 0x2, 0x100}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000886000-0x12)={@generic="e545f491e74ff814bbca65f5f7329e96", 0x5}) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000324000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000498000)={0x0, 0x5}, &(0x7f0000194000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000a7000)={r2, 0x8e, "d99cc68c6b07057da413773fa988bf983e81187116d4e06a745afa0efa413b5d810956bec8b7e852ba986789356f2a4cfae88beea34f04843e786eccb2438a7b6beb239824b23305b95f5d59cf05b59c39faf2271d870b012f51fea79e2bcd864381e7bc02280bfb69d4af8dc1156035899d5baf9c9867295709913076793929e35ee2699b8e6f2c969149f20265"}, &(0x7f000042e000)=0x96) getuid() getresuid(&(0x7f000088a000)=0x0, &(0x7f00002df000-0x4)=0x0, &(0x7f0000c50000-0x4)=0x0) r3 = fcntl$getown(r0, 0x9) sendmsg$nl_route(r0, &(0x7f0000214000)={&(0x7f00005b0000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000022f000)={&(0x7f0000bab000)=@setlink={0x18fc, 0x13, 0x304, 0x3, 0x3, {0x0, 0x0, 0x0, 0x0, 0x100, 0x80}, [@IFLA_IFNAME={0x14, 0x3, @generic="f0ea75c4bce58c7d750b351dff0fda66"}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x1}, @IFLA_VFINFO_LIST={0x1898, 0x16, [{0x38c, 0x1, [@generic="2175a1d391afd61603cf50e5600c8cb97b45bcc898a994c49a7899fcdf9dbbbeec9bcdf656ff690ff27fad1c6d300927d2bff30b1af2dfe8099faf1170842d39866a01cd30a4a6fa10256decd40d5d99466d23e0ae6b1bcce87702bef72f8053936c4f3a6e", @typed={0xc, 0x61, @uid=r1}, @nested={0x308, 0x6a, [@generic="38a348c44f99700c57fe90148487c9c6dcfc851352a353bec1405ddfbf3bd0a4f6aad5834344bd0bb57d249c96bdc163fdd40951f999a4a3a9cbaf64f333268656fb48091660bde4111c9416403ddf74ec6bdc2abda61200f5838fe95bb5df4a020138a4483551036c", @generic="e023730a6f06279c59a734f9cf3a280876a75828e0cb2344b1ad0c24ba070c647177986d69849b88a88d6e54fb48f0cc05f5b8816120d0e83da166b0af0adf8a3c187e1a477c44fb28a4c44957c5cfa888df7e6c9e474241971c13297d31974870f47dc540a10e7a", @generic="9d08f357d8af5736167c82a57eebd7f222ea6dfe624d74ad4987f5d116c6c050eabaed1c0a897b06074aa937563cc79d2b9b18a7e74b9472729a031bbe7c48e34de8260db3d25977c3c09f0e6ec710f667e7f47409edca52d87e8b139c112993005eb5073d20d38e4d825ee0", @generic="4b9499dccdb7e3f811760c1a938719c4bb63dd77e965dd0c129f993483b45ae4c8cb575cef2f99045495a5625d139660c2db953feae9ee7de93ea0c5f44ee64cbb6656fdc283465817527013057d2c0d0fba22ee11654eafef9675820a6ac4fc2428e8d2347660d5b0c4abaaa185d928162b6d94975d00484e9c195656aa441b62b45c48f5e531cab7a6942be6a7620dbde6bb2d08ad4b3f4462254d2ec7f6b6853536b2881b7227f033f5193d646a86a5e979e9d70e54cc21cab6b7fff9e885b45b05accc0514282a1777ced671dca7", @typed={0xc, 0x5c, @str='\x00'}, @generic="6bc3fc5342da9b495b35bbef1f6201336030d57d72541dcf5746c9fc9b5afcea7fec4b8eaa75fd1e6dbaddd5ff0c3f85c4ccba4fab1846c6624a1a55dfe22089d112616e8c6eeda6d3ee9c1f47d657aea38a0cb53bae6a6aa84a407ae5a058546c7859b9dc81a6afe0e712a916eee78aef65320662b6b76ddf6e4db81c1bdee9f120d7b70552a32d24dc0251acc711d7fd19ab77bb8f2c3f20b3c6e44fe9ba2b2c8279a2fd77807353bda341f3b052791532ef84506b8c8af29772b87097556e3277edc7927925e4adaee7c1d6d755640a807d267f8d102aa95253c6027b05d13754f358731426d3e7"]}, @typed={0xc, 0x8b, @fd=r0}]}, {0x184, 0x1, [@generic="9294c95fba0f6d8df0d0469cf4882e97743642005621d17d718774b7532bf131d260d8b7616e0b39f4564a9ed4dfbfc8ca18de3b9b12621b4cd439d9689934f00326b763152b3cd4dcb15fe46236f6acb838fc4e35145b2a03d7ba396f215ec7646a938daa8d0ee74e158a7e80be2978bd4227d65417f7caeb54cb2d61f7fd5535fd6345f3807cbe331e8942ffbe45aec9e4eb88e13f36e0994cce97c01de25eb5cdbe10860607acd9a254769aa7559380d5c51523f7e54a7c06c1c2648bebf469b2f382978fd9fc0edf6c30b20897c4a3dd63aa78369ca564295466ff2ce029157a2230", @generic="d4798df353b29ddf63c1ee54fdf44bdca41bfca4e98ab5745d746f00bf9da5f74300612b5416b986209b3929f44662727a4bd68b74a5a2d46edbd75c902f1e188702a6be27406e9e19220555f2f5c5d891deddcf3476e2338ce994ce963a94fbe8cfa8d9e5a56dad5c1b1b9e863a8608e39d460e9fa2052e68ae1780a4afe9184496c6d30e7b49bda823992683ad0c8f42477eeb07f1d4dbf9d003"]}, {0x11b4, 0x1, [@nested={0x110c, 0x91, [@typed={0xc, 0x62, @u32=0x9}, @typed={0x8, 0x71, @void=""}, @generic="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@generic='&i', @typed={0x1c, 0x82, @str='net/ip6_mr_cache\x00'}, @generic="9154aea00b23bbbca8e4feb0a0fd50d2d0419c501f2ac38ee66f7f99b732e19d5c90898681856f54baff45b7c02afaad4467a445f535bfb9e04a1695cc9279a7e2507d3e364c72641118261eed33262e39912c5cebb003f0949f1d138e54e1943d72e3a784b0c0b685437fd7cc70505e896d24d0d5dd71f72be17ed97dc42f4c707a50489ed89ab82c02aa2b4594c2e063c77dbc47eec2dc3109784bb12d4d84109ab3e5bec1deb59949320ded37d05000f4262044ec928d0b3548ef8e773d26eea426422f85407f9d3ce0b3308bf757b16913"]}, @generic="e1f53f20d7c0145f7d9af0fc5fe304f33385811d3cbd133a5c9d67bbc26d697c5e686f3a501a8158333ab2452789a2387fcd90f085b430e006351debd60293f1f94f43b52be29bd2cb75e627fcddca7499d9cf8ca9bd2cb43dd952fe26ff8163eeb37bc87f69b5d09481fce3d2635fe59aab612e25da7e315a033d74a0234fdb6f2a2f32481ff1f4d07546701adac1b207f6d6f68288b20ca15d0cc0edbcf7944a2816"]}, {0x2c, 0x1, [@typed={0x10, 0x90, @u64=0x7051}, @typed={0x18, 0x94, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, {0x4, 0x1, []}, {0x1a0, 0x1, [@nested={0x138, 0x42, [@typed={0xc, 0x5b, @pid=r3}, @typed={0xc, 0x1e, @u32=0x4}, @generic="8cae9e5e107a1013bceef86dfcfc1494c8d2301b63cda7c5e1e18fb1b69310bbc62ae35103f98c668688da128c6b0d812cbc8f2ffac73f5ae6f43223cbdeaeed67a198eefb5f15feeaf45b6c5eb5b3e42f42db213207e8e20456d60b6111325c8d4f72007c1196a73983daddeda404e2bb1dd7398b3a55afb6423b0fe90e795934b8ff9fc6d00a6b5f390aec7abb162dfa34a8b259a48182fe3e69060b3587328aee2d02a4f1ae5d950cba61aef9529b7290ef35c73179edbcec12dad25b72ab", @typed={0x8, 0x73, @void=""}, @generic="ad07b4b191a400a3a93cf03111224bc88bbb8392e7a9e437115c8667a58e98367f01a3765a62f5b88149bcb4156ce09697e4c3101569e3d29a23bf04318785fe643c76", @typed={0x10, 0x5c, @u64=0x1}]}, @generic="c32f854a7b8be9c98947f525591cf6a1085493d9f1d7ff9affd58dc56a7881b9c93754a83e29aa287629bbd3daaea0e8f2ebe2875551ef4fba7e9e5a5af4fc2225972ae0488e33f9dd3410864ab97877a533f13d670919ee2748d1d1494b81e502c0e8"]}]}, @IFLA_GROUP={0x8, 0x1b, 0x80}, @IFLA_EXT_MASK={0x8, 0x1d, 0x5}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x9433}, @IFLA_WEIGHT={0x8, 0xf, 0x6}]}, 0x18fc}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[], 0x3, 0x0) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f70000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00001ab000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000864000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x118, 0x2, 0xe0, 0x1000, 0xd0}, &(0x7f0000b34000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d22000-0x18)={0x0, 0x2, 0x30, 0x8, 0x2cbfdb9e}, &(0x7f0000e20000-0x4)=0x18) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ec8000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096b000-0x4)=0xe8) r4 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f000010d000)={&(0x7f000008a000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000030e000)={&(0x7f0000fe0000)=@report={0xe8, 0x20, 0x20, 0x0, 0x1, {0x0, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x3, 0x2, 0x2, 0x0, 0xa, 0xa0, 0x80, 0x0, r3, r4}}, [@algo_comp={0x70, 0x3, {{'deflate\x00'}, 0x140, "2d19e6a04062367eac7aea23c4086edc3bdb57e59050e3fac6a7924b00b607720f50d446a5621297"}}, @ipv4_hthresh={0x8, 0x3, {0x7, 0x1c}}, @proto={0x8, 0x19, 0x3c}, @encap={0x1c, 0x4, {0x0, 0x2, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x800}, 0x3d12223b8664b40b) fstat(r0, &(0x7f000089e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000084c000-0xb8)={r1, 0x6, 0xfffffffffffffffc, 0xb4, 0x6, 0x8, 0xffff, 0x8, {r2, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x509, 0x8000, 0x4, 0x7f}}, &(0x7f0000b91000)=0xb8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008b4000-0x50)={@generic="50f743e216bd1d4d1a6015efdc46b0b8", @ifru_flags=0x2000}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000817000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)="6e65842f6970366d720fff616301000000") preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') flistxattr(r0, &(0x7f0000359000-0x43)=""/67, 0x43) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x8000000) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x6, 0x300) r1 = dup(r0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000090000)=0x0) fdatasync(r0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000f42000-0x4)=0x0, &(0x7f0000f41000)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f42000-0x8)={0x0, 0x0}) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ae4000)={0x0, 0xffffffff80000001}, &(0x7f0000f43000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ea1000-0x10)={0x1, 0x0, 0x7fffffff, 0xaa, r2}, &(0x7f0000c0a000)=0x10) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$FIONREAD(r0, 0x541b, &(0x7f00000b5000)=0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000057c000-0x4)=0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) preadv(r0, &(0x7f0000874000)=[{&(0x7f0000637000-0x1000)=""/4096, 0x1000}, {&(0x7f00000f2000)=""/2, 0x2}, {&(0x7f0000628000)=""/14, 0xe}, {&(0x7f0000783000)=""/42, 0x2a}, {&(0x7f0000d44000-0x1000)=""/4096, 0x1000}, {&(0x7f0000da4000-0x78)=""/120, 0x78}, {&(0x7f000065e000-0x65)=""/101, 0x65}, {&(0x7f00002c4000-0x3f)=""/63, 0x3f}, {&(0x7f0000194000)=""/124, 0x7c}], 0x9, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x8, &(0x7f0000e70000-0x8)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000955000)=""/114, 0x72, 0x20, &(0x7f000044f000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) writev(r0, &(0x7f00002df000)=[{&(0x7f0000413000-0xae)="d5a1b350175c2fc8e38941478134ffb24cc5d1e42b0bbdd7a88724a79e066b58a25d9effa99fd16a3b6b05b81a535ae3a9ce2ebaaf5de7380cc25d4a16fa5b0313d5596ac5ca8d0ccd6adddbd1bae8b74a035efd7841a6ce4b1c3ef0a8438e9317fbe2deaf8854ede90f80f28129af72c436a545435f1de99f0a3b46337c2a3a6d727402119cf82d14e5676800cbe5de59b9dd7604ec3db594e08668a1d14cf479a02e1997b8dd5cd1933fe310fc", 0xae}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f000015e000-0x76)='attr\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000b79000-0x8)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000ac9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004a6000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x5, 0x9, 0x6, 0x7fff}, &(0x7f0000d4a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000088a000-0x98)={r1, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xcc9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2}, 0x98) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) accept4$vsock_stream(r0, &(0x7f000066b000)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10, 0x80800) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d66000-0x4)=0x6, 0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000eb4000-0x8)={0x0, 0x0}, 0x40807fc) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000c88000)=0x3, 0x4) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0xffffffffffffff28) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000aa9000)={0x0, 0x0, 0x0}, &(0x7f00008a7000)=0xc) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f000093c000)=r3) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000838000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000e21000)={@generic="89adba30795d10752b2cab334a8806e4", @ifru_flags=0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000326000-0x16)='net/ip_tables_targets\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) accept$nfc_llcp(r1, &(0x7f0000019000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003eb000)=0x60) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) vmsplice(r0, &(0x7f00000b8000)=[{&(0x7f0000d40000-0x17)="89a9ae86f3395c6ad1da8c063afb0e03f27d3faf80bced", 0x17}, {&(0x7f0000097000-0x42)="5b42e25f33d98cae87f9b0cf84c9fcbc4f89203e6cb4e87089529636e6e25f5dfa3c9ead7812912cc0b37175de6b15be89f12f44b5cc77cb106ab550bfc0fd14fa0b", 0x42}], 0x2, 0x8) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f42000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000f42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f41000)=0x14) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:24 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@common='yam0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000066e000-0x11)='net/snmp\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) pwrite64(r1, &(0x7f0000f00000-0xa6)="1bed996fad8a464dc5a863941ba8143da77d29b0ede4a12cbba317c892ee521d49c88677efccf20c4ccdaf2362c91cc26d0210b4ef4f3f6aad463fc9dfdf7a4149b0b3470d19d3c1215f1c1f54d56ff203266b8e277fa5857c31b0ab19174a110d253acff882dced3c6ac4d5a383a3d3868cc8dd4a72dcb2477581223b6bbc09271944c88e72b9ef5e0109928133c8442da463a79dfeee805dd02fa3f61b99b58279d2476ff5", 0xa6, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000037a000)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001f2000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x7, 0x7, 0x0}, &(0x7f00008d6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0xc5)={0x0, 0xbd, "5b5bb3abc4697f603d65a7cf639034e4009926e5747dc5ccede2d8bf6b32c2894268cf5cbfaafd7d0090f8c018b32b0d9a225c7c93a8438c8d31f0cab9d152a12276d44056f606cb6b36064ce5cf502d19bd5b525be0be91d676ea75a215acd8435f3d6e1c5e41396a2b193036965023531da8f3f8fedc12753039a1f4a8224d52e4dfaf89db5473247d0cd223bca4f589b83552af2719b31c10f99054f4ee258b980da31bf1fe77e733b32275acfd90b96dff06277583ec870c03a9d8"}, &(0x7f00004e3000)=0xc5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a9b000)={0x0, 0x1, 0xb34, 0x401, 0x0}, &(0x7f0000ac2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000710000)={0x0, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x7, 0x8000, 0x6, 0x0, 0x7f, 0xb640, 0x0, 0x2, 0x5, 0x4, 0x0, 0x9, 0x7, 0x0]}, &(0x7f0000640000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000055b000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0x8000, 0x95c, 0x66}, &(0x7f0000d4f000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e63000)={0x0, 0x100000001, 0x0, 0x1, 0x0, 0xfffffffffffffff7, 0x6, 0x80000001, {0x0, @in6={{0xa, 0x1, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x200, 0x7, 0x8b54, 0x0}}, &(0x7f000005d000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000573000)={0x0, 0x3c, &(0x7f0000ed9000+0xd34)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x5}]}, &(0x7f00008b9000)=0x10) sendmmsg$inet_sctp(r0, &(0x7f00003fc000)=[{&(0x7f0000f4c000-0x1c)=@in6={0xa, 0x2, 0xac, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x724}, 0x1c, &(0x7f0000605000-0xa0)=[{&(0x7f0000ba8000)="684ffe8760d0643ccc514d0c36cf50d4b7bf069f742e2f177520fccac837543e4b2c7ae1a81eed9ce3e77c39ec5bbf7b41f70a8ceb765fdf85b64cb4518cc4247b71bf791434cb33281395bb30520fed3c832eff16ea92faa8234590ebf16fa06e446d2e3832699dabd3223d3863e802e862bee6e01064bd88135dca01e510c866103a0c946df1fc46f6f302cd1de4de64d98dc0323059d6d8eb3b3f9e78d458812d67f87a444a432224b6fa4c33dd8fcf7fde4f2d11e3aa944b70797cdf641acfabae0e37d693b6aa0a5fa1fd83bba970549c912a2d10fd195dd0213f09b39d6173ecfdcc0926446ee46fdf", 0xec}, {&(0x7f0000df2000-0xa9)="bcaf11022bc4edcc505a58cb5c70bf442883075ed794df68287bbc231ab02268bd457ed6eda7c58ea4749aa3ad730d3021e7709a8a1f3064b678b19684a4a7fb5635c4ba7ae88236b8f1c9ed2b59e373dd06310fb8ab983c4117a81e2c97b79914ec01ad5e166dc66b0a37888c065c6520f4d954bb7ba6769abd84d9efde5b5a6218700ee5aa6748a4d6ca82d1d672ad34e0c72eb516e7113d1b4a343b7000acdd86592fe34b363523", 0xa9}, {&(0x7f0000a49000)="926c52c45c6a4d6d81a3207b1eda45a23af00d8d0e6869076dde7bfce38d6ff5207d344dd819a1b17403e6722b3d29d93f56aa9062f0e14e7d92ef6654eeea5c5873ee26cb2635139b6fba922f53ebf9", 0x50}, {&(0x7f0000df0000-0x2c)="d29506683600a35797e0c84b772167ea7e09c52dba5f6ff8dfd9012fb53c4d982a58d7b8826075ae12d9db0b", 0x2c}, {&(0x7f00002ca000)="4c7fb5c177c59d925b3fe0175c45898c9d64346f492498", 0x17}, {&(0x7f0000774000)="03e7797ebbe7916760b04476d2aa585dd2ec269d232812e9c68d4e19ff06989c4dd2129ae2bf14784007d960be1c6bbf680783d3f1c7726586bc2d2e2a87d443c08ffb82", 0x44}, {&(0x7f0000f07000)="25414c176ab8c0cc3e8d959c9d5ef16cd7f860ec726b579a8dfa177449cbdeee8f416811d4c06b68afee65f691c6340b6d8e7bb3e7a71e46c0780514db901bb360cb905857de63145d3dd729c5d1cde8583b0690e97a633efd53ec27457194bc8438cc4f35e634205725fd0dfed6af580b04ab6c27fb84b9cf7715b82b1e304dd63426af482ac74e78ce299e119e34dc4e5cfaa9acddc474242ce002e117235ef869bc4a2fa80566a6aae431a94fd60080783af3ce2cdde4666bcdfa82d41315ff0fa9", 0xc3}, {&(0x7f0000359000)="2fac674a0c42ea33bd2004bafb2e5fbbaa8006064ba4cf0de13e7081bd4c16733a7ad8298734ae1bee7ae691df04dc5af327b437a74023fb0a60d42981bd99fe3b787eb84541", 0x46}, {&(0x7f0000405000)="bff470ead084e926d2deb40610996eb0fa015e6d04f8a368dedf5402667a969ecd31c89abf", 0x25}, {&(0x7f00002cb000)="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", 0x1000}], 0xa, &(0x7f000058e000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x37c, 0x20c, 0xffffffffffffff7f, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x208, 0x9, 0xec0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x200, 0xffffffff, 0x6, 0x1, 0x9, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x0, 0x201, 0x4, 0x7fffffff, 0x7, 0x3466180, 0xa9f, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x200, 0xffff, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x8000, 0x7, r6}}], 0x120, 0x11}, {&(0x7f00009fb000)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b52000-0x30)=[{&(0x7f0000dac000)="6dc7842cc9f7d098182a535f3c01039ea058537008aa64", 0x17}, {&(0x7f0000fd1000)="42cbe1d0a110fc0ab9cd3be353c9ac6974111d0eb575e6675188ce0dd7139d8e60128ab6fe89f7445075644eb47abe10103d1a277ec0e61d0e4a44a3546a44b9570a1a927fadd15949197860289fd129c98bb274a963e6cb3f31efcadd70df97580d6fe926f95e6f8f51b2ce5e9cee9822472b8e30d0672e2d933d5607faf88feadfdc4690390670848fab0d265a05a64f5b03e7fe89f8793f22b8da8ea1e4779de7877ad1c242e8490d551509d59b", 0xaf}, {&(0x7f00003f0000-0x17)="97b754f6f0705dcad7d1c2979c52800fe99d8cabf3b5ec", 0x17}], 0x3, &(0x7f0000a97000)=[@init={0x18, 0x84, 0x0, {0x800, 0x7ff, 0x9, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x2, 0x6, 0x0, 0x1, 0x2, 0x9, r7}}], 0x60, 0x10}], 0x2, 0x20004000) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000028b000-0x15)='/dev/pktcdvd/control\x00', 0x420600, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000057000)=0x0) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000062b000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e78000)='net/dev_mcast\x00') getpeername$packet(r0, &(0x7f00000f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000055b000)=0x4) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000692000)={0x56, 0x3ff, 0x3, {0x4, 0x6}, {0x7, 0xaf3}, @const={0x5, {0x7f, 0x4c, 0x35, 0x401}}}) sendmsg$nl_route(r0, &(0x7f0000f93000)={&(0x7f00002d1000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000525000)={&(0x7f000095d000-0x4c)=@bridge_delneigh={0x4c, 0x1d, 0x220, 0x5, 0x1, {0x1f, 0x0, 0x0, r1, 0x8, 0x28, 0x2}, [@NDA_CACHEINFO={0x14, 0x3, {0x8, 0x5, 0x6, 0x2}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, @NDA_VLAN={0x8, 0x5, 0x1}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x4000014) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000c7a000-0x10)=[{&(0x7f000034c000)=""/168, 0xa8}], 0x1, 0x0) pwrite64(r0, &(0x7f0000c22000-0x53)="ea3433f1a4aa84f37cb35557b675526951fecce6cc544b1a3294e72475d25e65f5fe519edfd5d0639a818747066f7cdeb03e1daeed3caffa660d5c882f8033450ee2f551b454cff5fd270e216f049122b7c70e", 0x53, 0x0) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e2e000)='/selinux/enforce\x00', 0x800, 0x0) recvmsg(r0, &(0x7f000031a000)={&(0x7f0000f3a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c50000)=[{&(0x7f00003e1000)=""/53, 0x35}, {&(0x7f0000282000-0xc9)=""/201, 0xc9}, {&(0x7f0000f0c000-0x3d)=""/61, 0x3d}, {&(0x7f0000c33000)=""/51, 0x33}, {&(0x7f0000243000)=""/123, 0x7b}, {&(0x7f0000be4000-0x3)=""/3, 0x3}, {&(0x7f0000586000)=""/18, 0x12}, {&(0x7f0000cfb000-0x2a)=""/42, 0x2a}, {&(0x7f0000b32000-0x99)=""/153, 0x99}, {&(0x7f0000816000-0x7)=""/7, 0x7}], 0xa, &(0x7f00006bc000)=""/109, 0x6d, 0x2}, 0x10000) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a07000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ftruncate(r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c03000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000500000-0x37)={0x0, 0x2f, "02d070b9cbfbbe88d3767041bc5ba4625e161a341911ed7ab4fa86777e216628a5feacdf910faf345a455337d8d77b"}, &(0x7f00009d9000-0x4)=0x37) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000848000)={r2, 0x7ff}, &(0x7f0000939000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000210000-0x4)=r3, 0x4) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000edb000)=0x100000001) getpeername$packet(r1, &(0x7f000094e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000525000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000d7e000-0x10)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000f55000)={r3, 0xb18}, 0x8) preadv(r5, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x80000000002, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000867000)={r2, 0x6, 0xdd2, 0xb7e, 0x168a6b4e00000000, 0x4}, &(0x7f0000979000)=0x14) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) r1 = add_key(&(0x7f0000dc1000)='user\x00', &(0x7f0000706000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b95000-0x7c)="06b0cabf763f2fa39d46b50938510338ba4bead9ff1da4117d28c55a49dd725320a10b17f26c764dc42812545597ee3eaa9bebb2b1bacf9a141512022e8ded4dcb950e09f10d9e71256a6d614a34f8dc9bc326baf7b9e23e5b1167006233ff3bc4dc84f4a3b0ab4b9ad20561775149938879890acc10de6c0407219d099713f9c08cfa", 0x83, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000e8e000)=""/0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005db000)={0x0, 0x1, 0x30}, &(0x7f00002cd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000365000-0xa5)={r2, 0x9d, "aefd3c20189f397ab92de4ef9bbec72226cccc7bac5a51974484a43a3f402ee1702d5377508d3d1b9a250247701f5e1a1eec4070de9e3d2ba20805370b6a021c81c545353dc29bf3969167c8486e837f1901956a83f7621475d572689ae53bb25bc2cb1ac48d97c95d3b348ac5c4c6bf673d893bf326c1b8c95c10951697850fcc03dff0730e25455b3a7e3403507c2dc3d838cbfd39cd1a24c652578a"}, &(0x7f0000de8000-0x4)=0xa5) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000005, 0x81) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000121000-0x8)={0x0, 0x0}, &(0x7f0000557000-0x4)=0x8) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b44000)={0x40, 0x5, 0x8000, 0x81, 0x0}, &(0x7f00000af000-0x4)=0x10) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:24 executing program 0: r0 = socket$inet(0x2, 0x80006, 0x6a07) mmap(&(0x7f00008ff000/0x3000)=nil, 0x3000, 0x1000000, 0x30, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000900000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a28000)='task\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/igmp6\x00') read(r1, &(0x7f0000121000-0x4b)=""/75, 0x4b) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000096000)={0x0, 0xc000000000}, &(0x7f0000dfa000)=0x8) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = socket(0x40000000018, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ff4000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0x4) getpeername$inet(r0, &(0x7f00009a5000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034a000)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f000059b000)=0x81, 0x8) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fcntl$notify(r0, 0x402, 0x20) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0xe0) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000caa000-0x18)={0x4, 0x1, 0x5, 0x0, 0x800, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000644000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d30000-0x4)=0x14) ioctl(r1, 0x3, &(0x7f0000d4e000-0xc2)="68fe4584bd09a702782b519dda85774f460c760597cf082241731d5443328ce6d9139ef1d6e990fd17f054dd560139ac10fc01c74c1c47bc43ebd9cf18719eae4fa3fd18a47afe4363f01a8deeea9164572430347bbf4cd987b6b36409934c495ab6580a9e2fcc3cdb51e55be5b0a9c22461518e2505884ca8bade5d8e2734e259555a9965f5198503c9fce0138f34a3f03ea6085653c8b223c86e637447df5e96a39c3de45b3701a75cb6c73b670ac6eac78f2575601476f4e63b42c7cf59fc6983") r2 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r2, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) readv(r2, &(0x7f000057e000)=[{&(0x7f00005a7000-0xc7)=""/199, 0xc7}, {&(0x7f00005e0000)=""/4096, 0x1000}], 0x2) ioctl$void(r2, 0xc0045c77) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x1be40c360fc6d16d, &(0x7f0000f42000)={@multicast2=0xe0000002, @rand_addr=0x6}, 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f42000-0xe)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000f42000-0x4)=0x0, &(0x7f00008ff000-0x4)=0x4) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f44000-0x4)=0x11, 0x4) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b39000)='/dev/sequencer2\x00', 0x42080, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00003c9000)=0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000f5c000)=0x9) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000efe000)={{0x80000000, 0x5}, {0x1133, 0x3}, 0x80, 0x7, 0x8c72, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000ac9000)=r2) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000cde000)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00005a4000-0x18)={0x0, 0x7, 0x0, 0x80000001, 0x101}, &(0x7f0000d5c000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ab9000-0xea)={0x0, 0xe2, "6fa314685c766807e56efded966477a09ecdc3f1a814791117ae8da2761b2cc7f874c2d2e54a48c890a905cdfdbbbb1e88b9795e33e564088705f693d23d09712b19a18dcc70502e7bdef3158aef4281bbd618896cb471a819699063d991f13f7b732b1d8101807371bec9dee4aea8e4d08180552a7ce46e3a4d6d34ba8b007167177b5e8d59ccabf7a6579e8921c7e8fb8943ed67a9d6ddcca80af8a5df1358429e12aebe13b3a5c66df9dc28b9f7a747bf41b9f34a10ace5545829fcca7aa0ad55ee4aa604cb56d69878ca374dccc80eb5d1ee8c70ecd569fef217f24e0b86aed9"}, &(0x7f0000858000)=0xea) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000715000)={r1, 0x7, 0x8, 0x1, 0x3, 0x0, 0x9, 0xffffffff, {r2, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0xa30d, 0x100000000, 0x80000001}}, &(0x7f0000cac000)=0xb8) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') clock_adjtime(0x2, &(0x7f00004fe000+0x10d)={0x8000, 0x4, 0x0, 0x6, 0x94, 0x90df, 0x295b, 0x1ff, 0x7f, 0x7ff, 0x7fffffff, 0x1f, 0x401, 0xd7d, 0x9, 0x7c4, 0x400, 0x82d0, 0x0, 0x7, 0x8, 0xfffffffffffffffc, 0x5, 0xab, 0xfffffffffffffa2d, 0x5}) preadv(r3, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000319000)={0x0, 0x8c, &(0x7f0000e06000-0x8c)=[@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0xb30, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}]}, &(0x7f0000578000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00008f6000-0x4)=r4, 0x4) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00001e7000-0xe)='schedstat\x00') preadv(r1, &(0x7f0000198000)=[], 0x0, 0x0) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000485000-0x9)='/dev/rtc\x00', 0x484201, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d49000-0x38)={&(0x7f00000ed000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00007f4000)={&(0x7f00001b5000-0xfc)={0xfc, 0x13, 0x9, 0x400, 0x5, 0x3, {0x3, 0x0, 0x9}, [@generic="aeda3f7c79638c028a54781cbdf25512e4b0f5187cbe0c899d89b1e5af9fb36cff3c32a9ac76a73c0e9d3ef7c4e69626f964b20c10f9b857047b5610cb74a215b7f2619aff120b321db402241a5ac95d7a8174f5b325586821672eaf40887cd3bf8f9449e58a8cb7d523d949bebc59b2a232c5bb2dc7521dfdfecb64fe744b13b87287d7fa1e9263471384639a2f307f23a4859930639c78784f429f0c68d8dc521481c850ff0012db846d032adb6b545fe3d3ae1db5d8458bb7aae430e2b155c14cf01e1e9f35120b0ad9dad384973cd1c5908e8a42", @typed={0x10, 0xe, @u64=0x8}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4010}, 0xc0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ac1000)='/dev/vga_arbiter\x00', 0x90000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f000095f000)={0x3, 0x8, 0x9, 0x8, 0x0, 0xa3}) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r2, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000064f000)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x2ee, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1f}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5dc5946e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x81}, @in6={0xa, 0x1, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x2, 0x4a34, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0x56}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockname$packet(r0, &(0x7f0000ef1000+0x925)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000964000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000016d000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000080f000)=0x3) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xfffffffffffffd0e}, {&(0x7f0000c0f000)=""/4096, 0xfffffffffffffd5a}], 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x6) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') recvfrom$ipx(r0, &(0x7f00008ef000)=""/78, 0x4e, 0x10000, 0x0, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mremap(&(0x7f0000121000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000e46000/0x1000)=nil) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000e66000-0xa)='syzkaller\x00', &(0x7f0000f42000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f42000-0x23)="548c1a41925e81b68a84b8445243cf2cc385d41c6f702482ce6fb96636df3786a92949", 0x23, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f00007cc000)='cifs.idmap\x00', &(0x7f0000f41000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f42000-0x1)='\x00', 0xffffffffffffffff) keyctl$link(0x8, r1, r2) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a31000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00007d0000-0x8c)={0xbb3, 0x2c7a, 0xf6a7, 'queue0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f0000c49000-0xe0)=""/224, &(0x7f0000e12000-0x4)=0x38a) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f000022a000)={&(0x7f0000529000/0x2000)=nil, 0x518c, 0x5, 0x5a, &(0x7f00002ff000/0x1000)=nil, 0x3}) 2018/01/22 13:07:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:24 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00002ad000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f41000)=0x6, 0x80800) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f42000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x8, 0xd700, 0xfffffffffffffff7, 0x4}, &(0x7f0000f41000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ba5000)={r2, 0x101, 0x30}, 0xc) rt_sigreturn() getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000f42000)={{0x3, 0xb50e}, {0x7f, 0x7}, 0xfff, 0x4, 0x3569ccfc, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000650000-0x8)='./file0\x00', 0x101000, 0x0) bind$ax25(r0, &(0x7f000058a000-0x10)={0x3, {"8190ef1a5333f7"}, 0xfffffffffffff800}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f19000-0x14)={0x0, 0x100000001, 0x7ff, 0x2, 0x9, 0x5}, &(0x7f000016c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000030e000)={r2, 0x3}, &(0x7f000082c000-0x4)=0x8) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000414000)=0x0) 2018/01/22 13:07:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00005bb000)=[{&(0x7f0000691000-0xde)=""/222, 0x0}, {&(0x7f000006b000-0x40)=""/64, 0xfffffffffffffdeb}, {&(0x7f00002ea000)=""/170, 0x0}], 0x100000000000015d, 0x0) 2018/01/22 13:07:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000092a000-0x12)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) sync_file_range(r0, 0x9, 0x6, 0x3) 2018/01/22 13:07:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000690000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000386000)=0x1000, 0x4) r2 = getpgrp(0x0) ptrace$setopts(0x4206, r2, 0x4, 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009c0000-0x5)=@req={0x50, &(0x7f00001a4000)={@common='teql0\x00', @ifru_map={0x20, 0x3ff, 0x40, 0x0, 0xe24, 0x9}}}) getsockopt$inet_tcp_int(r0, 0x6, 0x37, &(0x7f000043c000)=0x0, &(0x7f0000e46000)=0x4) 2018/01/22 13:07:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000c76000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6f000)=0xe8) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000b46000)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000610000/0x4000)=nil, 0x4000, 0x6, 0x80050, 0xffffffffffffffff, 0x0) r4 = mmap$binder(&(0x7f0000cf9000/0x4000)=nil, 0x4000, 0x8, 0x50, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002f8000-0x30)={0xa4, 0x0, &(0x7f00003d6000-0xa4)=[@enter_looper={0x630c}, @decrefs={0x40046307, 0x0}, @free_buffer={0x40086303, r2}, @request_death={0x400c630e, 0x1, 0x0}, @increfs_done={0x40106308, r3, 0x1}, @reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f0000bcc000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fda={0x66646185, 0x5, 0x0, 0x22}], &(0x7f0000c3d000)=[0x38, 0x0, 0x38]}}, @dead_binder_done={0x40086310, 0x3}, @enter_looper={0x630c}, @increfs_done={0x40106308, r4, 0x0}], 0xb7, 0x0, &(0x7f00003e2000-0xb7)="5cf6907cad1ea866c0eab99be539061d8fbc1e28209dbf0ddf42d474209ebcaa68679f329a1dcddd54ac86ef504d406af68f163bfbf18a3d4501531f95672f5140afd1c53743784048aa42d60b3885e017184583dc7adb050ffe4139c18032b76d770cec3b9bd76e0f0de36362e32969e3e82778fea613fd1d6538266818e3cc0bc101aadc992011069df0dc61a28be39204de0b14ed19f4a5744e9bd7b5776ee421a145b10a1860f2b3ff7ec1472acad07e8c8071ef38"}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000045a000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) fchdir(r0) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') fcntl$setstatus(r0, 0x4, 0x40400) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014a000-0x10)={r1, 0x7ff, 0x80, 0x7b65}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c70000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) accept$packet(r0, &(0x7f00008c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000092f000)=0x14) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006d7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000d3f000)={0x6, 0x6}) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f000079f000-0x3)=0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00004f9000)={0x0, 0x0}) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00005a9000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006f8000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000014e000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000085a000-0xa8)="5f65742f6e65746c696e6b00d8bf7afc0b0dd5c135b3fb5e17116eacdd477ebbf690801d2def26e14c0e304658ebda347f1e6209a35793889589a960e7c6f5d3d729df76cc40a4bfde66b02cd33f5f951711a588ea01a750920db757af46524346c3a4e2637be0330c51a883908f2f65ec53f16c3ce9e3bb49945bec09b85374b4a17f2098f89f17df9c3b56692db0c90b46cf593fe278a38651f7f727a615fcf0af7247bde285a9") preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f000059c000)="876cab4dca6a760c376785434d3d522ecf61b948cd2da95c3fe11a8552f162") 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000039a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000f5a000-0x10)={0x5, 0x40, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) writev(r1, &(0x7f0000267000)=[{&(0x7f0000b09000)="116a4282c111963554371be540d77d5e2c4eb6caa294099ec5293942c53265be26d6672507edd0d011fea57d182a8b1c3dc221b26640315b2e235a30addbef3e33ea66580bc9bb7e1a993893d6472eb1fac9704abda972d06584d8ef88a6d7c4aa815c5c093f288beee584a405bedc89e7cbbb4bb1e488f2b7faff47e01625b3742fbf383274d2b9da80406efc765f360279a0e1ba796e5bd71a803e5786b5b4692e07dd6669da4d9779f1c0d4f24286ac1f8e7b00e8468d77bb5b651323612d56a20080020000082ce04f1c6a06c0af07b2ec3c16fa72c10104bb6a0f42cd6c516e068690252f034dadec4a64aeb32102", 0xf1}, {&(0x7f00004c2000)="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", 0xfffffffffffffd03}], 0x9fe75ce) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000fb4000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b3c000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000522000-0x40)={0x264b01b7, 0x1, 0x8000000000, 0x2a305ca2, 0x1f, 0xdf4, 0x0, 0x9}, &(0x7f0000600000)={0x612, 0xfff, 0xfa, 0x8, 0x3ff, 0x100000001, 0xc60, 0xa736}, &(0x7f0000d69000-0x40)={0xba, 0x2, 0x1d8, 0x7, 0x10000, 0x36, 0x9, 0x8001}, &(0x7f0000dfc000-0x10)={r0, r1+10000000}, &(0x7f0000e1c000-0x10)={&(0x7f0000c2e000-0x8)={0x7}, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = accept4(r0, &(0x7f0000e41000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d7000)=0x2e, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ef2000-0x6)='cubic\x00', 0x6) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a09000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000897000-0x4)=0xffffffffffffff94) getresgid(&(0x7f0000f17000)=0x0, &(0x7f0000ddf000-0x4)=0x0, &(0x7f0000de0000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000631000-0x8)='./file0\x00', &(0x7f0000a44000-0x8)='./file0\x00', 0x0, r1, r2, 0xffffffffffffff7d, 0x0, 0x9050) 2018/01/22 13:07:25 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000326000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x7fff, &(0x7f0000000000)={0x1b, 0x197, 0x8, 0xcf0a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 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 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f67000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000763000)='/selinux/avc/hash_stats\x00') r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fallocate(r0, 0x2, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x11a3}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000839000-0x8)={0x0, 0x0}) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000486000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) socket$netlink(0x10, 0x3, 0x9) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) futimesat(r0, &(0x7f0000789000)='./file0\x00', &(0x7f0000c4c000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000af1000-0x77)={0x0, 0x6f, "2d2dcd89d228adaf335b8d141f626cf93b8dc3f66cb336641be9467565b0fd1e3c8668cd1ee0646b94a7ba1b3cd7d2ad54b03d28dc6bec7ece23059625620923047681266c00d5419665a0a0cfbb738a5bbbc46ddda1805998c1b2a7fc986dd58ca1e41718bb44651cd08afa3c9e55"}, &(0x7f0000e23000)=0x77) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000907000)={r1, 0xfffffffffffffff7}, &(0x7f0000f0d000-0x4)=0x8) write$fuse(r0, &(0x7f00000be000-0x14)={0x14, 0x0, 0x1, @fuse_poll_out={0xffff}}, 0x14) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000234000)={0x0, 0x0, 0x0}, &(0x7f0000440000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000435000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/sco\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00007aa000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000546000)='Ve\x00Dudp\b') bind$llc(r1, &(0x7f00000c8000-0x10)={0x1a, 0x0, 0xffffffffffffffff, 0x6, 0x5, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mq_timedreceive(r1, &(0x7f0000702000-0xe2)=""/226, 0xe2, 0x7ff, &(0x7f00001f0000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000025d000-0x9)='/dev/rtc\x00', 0x20001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000756000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0xf2b, 0x400, 0x10}, &(0x7f0000f00000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00009ac000)={r3, 0x7, 0x1}, &(0x7f00002d3000)=0x8) r4 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000965000-0x9)='/dev/sg#\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000d69000-0x34)={{0x0, 0x2, 0x100000000, 0x2, 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]}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt(r0, 0x2, 0x2, &(0x7f0000867000-0x69)=""/105, &(0x7f00002ab000)=0x69) 2018/01/22 13:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e3b000-0x10)='/dev/sequencer2\x00', 0x428000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000cd8000)=0x0, &(0x7f0000bd0000-0x4)=0x4) 2018/01/22 13:07:25 executing program 0: r0 = socket(0x5, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000903000-0x8)={0x0, 0x3}, &(0x7f000026d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, &(0x7f00000a3000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x5, 0xf4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c89000-0x4)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a0c000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) sendmsg$nl_xfrm(r0, &(0x7f0000ff4000-0x38)={&(0x7f0000dfd000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00001ff000)={&(0x7f0000f4e000)=@delsa={0xc8, 0x11, 0x300, 0x6, 0x3, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xa, 0xff}, [@algo_auth_trunc={0xa0, 0x14, {{'crc32-pclmul\x00'}, 0x298, 0x180, "a3208f2e8127625c014991cab14d7a7fd00858cfa479de00dcab7efc92ee2b5be1c5ec65d4994ed4013d2264a3ce5bd456b030c132e6ec81968457f039d7a5750d6be4619cede376a6b9bb1a04bbdbb6896502"}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x10}, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$KDADDIO(r1, 0x4b34, 0x7) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002d1000-0xe)='net/dev_mcast\x00') getpeername$packet(r0, &(0x7f0000120000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000421000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00004d8000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x79a, r2}) 2018/01/22 13:07:25 executing program 2: r0 = epoll_create(0x6) 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) writev(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)="5c43f0ad16bcb2c4cd231d1d", 0xc}, {&(0x7f000065f000)="", 0x0}, {&(0x7f0000a1c000-0x56)="76850f4c3ffa87f8c47d388f78c0db7e821c03385ca2499cc2c6229768fec85762494396399acf44e72c701c5de56df8f0342a5a21ed7666bc678251ca397e9436e4c297477dbafbe82fc9677d4892a4345f473de467", 0x56}, {&(0x7f0000001000-0x8c)="0e8fa9825dda96b69ff2f93ffa46d61e7269448b4e42019f1f4cf3cfcb06af6984614d1dc388fa0fe058f8bb976cc897f4eb49bc08c3c18508b1c1452da4785beab1fcf62ea7ab82a6f27df1aa6424100314607e787ad38a747f9c1f98d158ca79248d23132198ef8f98a3d3d6760fefa1eed82c0ca8642d64f0632682f6bee0107c127de997804ae12d7cdb", 0x8c}, {&(0x7f0000000000)="20c104f3d814e35e3432a52db2e159ba0f2b7bbe811e0600724001a74f42d9614d86e8db2fca628f0f274b7e999aa7009c43a9ed3c8239179329f3c60cffb7fc820f358fea537cc972d77768800d6c9489d63c4962e2bcc9e91efdf6fbb5360f2b21cf0150f3ec9b730d87b47a75338a19241c75a975a80a9debd7337347dc7433a9852cfeedcf95da66efced3649f9feb4999525e234ea79f597260db680994b7e8cd84503711b648d61720a6f83375", 0xb0}, {&(0x7f0000bad000)="556fd3f30c5e94221b1fcbadf1f9b7c5d91f7a06046a0f0e99e2cb131590ab4cd197c4008232763ff8285e929f2eeb2b8726f1c96bd720300a9fc5c0b9bfdffa0c96f8ee2e954f2225", 0x49}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000001000-0xa3)="bb919eaaaf73c2f39a806fadf9a02c20fe979e33821a27ba91d408e9ff23f023df6126ad8f2a673e31bdb6aa4ed3a8e6f302616c3fec1d33918b1142c8fbf25b7b02acf2b8b3004f278d48e5e751744b1100f4cafbfce56c88f7a167e001ccd236d59bcaae2ab107651e7e0c4526040a1f1c86721b79aca23f165fce8d565ec61f732c420e6de96ba0930b8a370f85e2bbb2f9657347ffb99d0c0832ea731af623ec5e", 0xa3}], 0x8) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') sched_yield() preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000959000-0xa8)=[{&(0x7f000098e000-0x60)={0x27, 0x2ee, 0x400, 0x7, 0x6, 0x8000, "1d841ff66b67c4e5888ffc1bf4b4350f06476d3526f5c5d38a9f93c69a877d02da201ca2c55a259ee28a766317d6fd026ef0d27c55567f77c43cc85176eb2c", 0x9}, 0x0, &(0x7f0000d8c000)=[{&(0x7f000051e000-0xdc)="c61b253ebff3c979e0d1f80391fc0dca7e49ad97fb2fa027465a3760b8184151aa46bc81aad8fc4235972b5379f525315d56e474caf82dd6d247cfcdffa990fb006927ae8bc6b3ccc41d4bb30c39f704f39e001dda1a1a1b8189afd82d447862fbdbbfd2f9ae10a9db17779ad4c29ee0d327171b1ad1ee3cee20f2e9b73a72b4119d6fff04a058f1c2bd5003ed17917d76852dc53646be74dc7b7724e916bf08d5d43af82a0f6ce6a3e9c26bef3282487e00e338cab1ea0203c74b8823795847ef529f0701e095c1bf90481bd2dc9630abff0504025f3ff9265e1053", 0x0}, {&(0x7f00007ee000)="cdeadd110104d03e", 0x0}, {&(0x7f0000529000)="82e5bf4616f8bc74e8378d18b4484004e83391da87a1", 0x0}], 0x0, &(0x7f0000843000)={0x0, 0x0, 0x2, "bcd056693fc46a1113df7cb1ce2250"}, 0x0, 0x24000080}, {&(0x7f0000bb2000-0x60)={0x27, 0x0, 0xe3, 0x3, 0x9, 0xfff, "acc1bc62048f669266a0831f917e6ec056da092d9f4efbcdc6f46c7fd0e48a82f70e8723f6a36b94c9dbe84ae2002ce300000009a9dc693e837c16cdad06d9", 0x5}, 0x0, &(0x7f0000bc5000-0xa0)=[{&(0x7f000091b000-0x30)="5b5bb4681341651a3c05b7830659eea15510313f544b795c1f65a94b9ae1c9ba8bae955ef3afe4b30922b55b14eab4e3", 0x0}, {&(0x7f0000b0a000-0x54)="a883739bc642b41f4383a4ac89fc976ae11ba3034720feb92d2e9073442368169fa8d3b11529bd2a347037c1a69397fdaae2974f674f6581203d4afe2c20cab407ae72cb25a4f4e86fbe13570bbe79504fa011d9", 0x0}, {&(0x7f0000054000+0x308)="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"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"}, 0x0, 0x80}, {&(0x7f000011e000-0x60)={0x27, 0x5, 0x6, 0x7, 0xff, 0xa0f, "ba52f9f9eb92399cc63165bcf686f21c1e6846436bd1d5f177da831ca44f5ccbf42a7050a02e0670ddb13f405a4a7341a528a492a44387b1489c06902fef64", 0x1}, 0x0, &(0x7f0000d7e000-0x80)=[], 0x0, &(0x7f0000729000-0x80)={0x0, 0x113, 0x0, "ee69ad62bbce7e44c61a7d4a72b74e529649985dcccb75f14cf07652f55907fae9c9b5e9d95b4f0e09a20a040bc0fcdf6125d12b16520478e1e4e03523e47b1dad69dacf6acd13737f4b5dec40ba264bf20cd2ed4efd7756c85e24252c8bc00c1307d80e8fdceb7227da62c54b7b11de"}, 0x0, 0x40010}], 0x8, 0x800) vmsplice(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f0000d18000-0x88)="2008f69804d70f36228aece3627d1e680dd3d82ebaa1b02e2c05ee5fcf55dfa7477aacf9ce4b4eb9a11cd92c9e07b2b9fe330eb15d0a33b528a1f19c2d3c8d996a5a1e2b39d6154ebac8d32ca8b1e188c087f038130cb978b4f73bb9ba891583211ea195d69e22212cfa5f29be90e0a69a462ec3f2f186d18a5f57959bd03d55ac483e4a313962af", 0x88}, {&(0x7f00009b7000)="b1c0980f426a596b54b1b07ebb3d5ba28983a0a260b4361ad910cf176495155501c070d78144c3093bee2eebd124e78f0d3b92145a8be476e1d14f9ae3a45535e9f21535e1404201916fcc87849e76f28a79d94f4cdebd31b402fcdffb5fbc1891875eacf9984ffec742a2f9753056275132414061f3d9f7e66f994ecac50b8d0ec93e1cb6e2223da20e4c48683b6805774ff803368394f40c22949da29c512f1af53bd042055cdcce2a1f570c7901b958c713d7a5bd8177c4734d1c1db41b2dc8bd790738a884e610eee024ed711f221eca82e402f3af03cb71a3605c28", 0xde}, {&(0x7f00007c1000)="a6d047beaa2f0381c6a69dc806412d849bce618314ceaa4c9e088f6fe0ffd5f52c1596ee1ccba1e877941303c478aa66a9925e6cb54d28b90f92d47de0979a34c0", 0x41}, {&(0x7f0000ebe000-0x92)="b9badb5eedb301ee384abecba774652a8644c691d5726b1313ab37c0b1c30ec1ab67ba3262427fba44e462b4b670205a10f80036b172744f1c9e8483ae3feff9ae893a121268931d492bfe9b3c2f41ab98811f639eaaf477c6df7ac340c21f81dfe3c606b660f66313d09fd07bb926b68537f3ea4e4bf2d9da17554f80f6fd1f01f2af68c7128fdd2b402f43ce2af0a0f75f", 0x92}, {&(0x7f00000d0000)="e4fc25bdd4a4b789df15afd4824918b5e8c570a03c7f941c3279cd0850ef3e8a2c9d5a12bd956031f77692bf2b7ec5b09c1eeda09f920c64d1205bf245a47bc03f61924d2c6cb6", 0x47}, {&(0x7f00002bd000)="35cbfd7a6a2f13574f6d036a8569bba43dc5e54d383256e1a56b252e0220f5c94d5e9364b8b9d65604bcc058beb419041c7d93a7887f7881bd99", 0x3a}, {&(0x7f0000172000)="5b2da6b0c0bf5cea82f2ea25be1be8381b5541f33f525427cc0e21c5d10a8fb33e9254fbf8efbfff38bac91900c9c5edd0286769548e21ac435e456a30da8453444b2eb72f0ada3905a8b7a3f0d179c76a5beb49e87849b1df137d4b95830cbc926140d66cb32a63340db1aaff1be1ed0e25e0a3163bd839c893cdf23243f1d547cb33f0d388245e1996cb8a26232ddf75df0f57e2f4057b52c27a", 0x9b}, {&(0x7f00007d8000)="097155668d832fd3dea7b2a183c694192f115a98baec6c60f2fd7c613683282cd4f4fefc42d4160650cfa4312917126af2566294baf47267bbdc357df24ba9572cc45fe3b0cf1d354a91a93696d2627c1eaf56b337a55e8a1d14afebc3da845bb6cd23bfc02b244dda04d167a58352ee2bcb0ea685b5ec7180700eb6c7a6927d4b1f19ba9ea5fbe68538c46fed8b1a2188bc73eb962cb0ed1dd6f15bd3baa423da832955a19e4cec54b7c46ff074a11629b6b641cbdb429bebc9b6784e588bac29acdaa58eccdafe675033d75c8e84436e04d68ff20a37ae1273fdaa588956f3ff76", 0xe2}, {&(0x7f000021b000-0x3a)="7375f7d4798ab4625474f1bfabb6b202e89fdbb64c6a0ae93395d5d6736bb393d6f70ce831a6da5c663054632f41a5d97f53d4a4d1a37575fde1", 0x3a}, {&(0x7f0000090000)="", 0x0}], 0xa, 0xc) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00004da000-0x4)=0x0, &(0x7f0000112000)=0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f1d000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7f, 0x5, 0x100000001, 0x0}, &(0x7f0000fb7000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008a2000-0x8)=@assoc_value={r2, 0x5}, &(0x7f0000b21000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d15000)={0x0, 0x1000, "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"}, &(0x7f0000bcd000)=0x1008) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000834000-0x8)={r3, 0x4e46a1b5}, &(0x7f0000017000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ced000-0x10)={0x4, 0x8000, 0x1ff, 0x4, r3}, 0x10) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000918000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00001cc000-0x4)=0x2) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000219000-0x8)='./file0\x00', 0x800) inotify_rm_watch(r0, r1) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f00006a2000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0xe, &(0x7f0000175000-0x2c)="43feaf8eed3419d0d7fce8e90ff0e5d9cb6afe6fcfe034cc0f6a962981e8c0f271bad52169dc90e0a681824e", 0x358) dup(r0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) syz_open_dev$mice(&(0x7f0000575000-0x10)='/dev/input/mice\x00', 0x0, 0x80) 2018/01/22 13:07:25 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000121000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00004d5000)={0x0, 0xa1, "249a19eb729650b1825e9669fcc21868dbd307b1fa92874f7b3af0e90b4d993a346d9d7bdf8f796140de44f40373921ec264d2ff02c004b70a6d343f4edddeeacc9b298daf76e768e27f1689566653dede702ac2b7dec3c7c5d6c7501d6adbf7120f267be4f168bcfc1f3e472c99a8662e508556ee8024ad1beb35b28a33a278ec1522a5367541571e63cb6a5162b96e107ab259c8a710eecd8bcf9235a1f87c7d"}, &(0x7f0000027000-0x4)=0xa9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e10000-0xab)={0x0, 0xa3, "81a4849557fcea50248a64c5f2ae272f8de3579cca6695efcd1a6f6044d76a3570a503282a9ce1612fc9724874611407175e3d7d2ce46788c5b4caecf5126f7dda52bd2981bea605e990d289da9f8ef57c5eb168803e9495e49f52f625829f8b4be50c70426761fb62ddf352fabdd722b24c6385fe6d6fe86ddb0c84224163a2f2a9345d9e87184ac059950c98644c64aa1bf173049e9455b9a86d27f6a2b7a31a74a7"}, &(0x7f00003c5000)=0xab) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000435000-0xb8)={r1, 0x5, 0xfff, 0x9c, 0x80, 0x4, 0x54, 0xbd, {r2, @in6={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x18, 0x3ff, 0x8001, 0x401}}, &(0x7f00008b3000-0x4)=0xb8) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000f41000-0x4)=0x0, &(0x7f0000462000-0x4)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000cc3000+0xd61)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009de000-0x4)=0x14) bind$packet(r0, &(0x7f000069e000-0x14)={0x11, 0xf7, r1, 0x1, 0xfffffffffffffffa, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a86000-0xb)='/dev/hwrng\x00', 0x1c3800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00006f1000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000074d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000eb000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000906000)=0x20008fffffffc) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d9c000-0x8)={0x1, [0x0]}, &(0x7f0000edb000)=0x8) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800000100000a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000577000+0x8c9)={{0xffffffffffffffff, 0x1, 0x8, 0x3, 0x7ff}, 0x9, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000014e000-0xb8)={0x0, 0x1400000000000, 0xc89, 0x1000, 0x1c, 0x7ff, 0x3, 0x0, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x1ff, 0x3f, 0x8f5, 0x10000}}, &(0x7f0000c81000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000954000)={r2, @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]}, 0x1f, 0x2, 0xf79b, 0x24000000000, 0x81}, &(0x7f0000f65000-0x4)=0xa0) lstat(&(0x7f000033d000)='./file0\x00', &(0x7f0000fab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000d76000)={&(0x7f0000b56000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000e57000-0x10)={&(0x7f000084f000-0x34a0)={0x34a0, 0x12, 0x3, 0x800, 0x4, 0x1, {0x5, 0x0, 0xa}, [@generic="058972967225e7e92f229da8c5a68f84155ebfcb04773edb3a0d9fea64a49c4a6d4cb074f42f7c00e633665c8d05116698970e04d718ca5454fd6fb4979fe3f566e10680b1023f207b3d4807700eeac7095304e2db03310c6c92ff2fbfdd6e689d5f8017e7a648ec93a864785725cdc180329617e1ea930185e26ed307d049906d145b156aae76a36019e6037ffec1e3c980408260731f46f4592cfdfa4e245c8bd5240878281bb18c935a88c68978309ee7b3ad982ffe3b8500b16437a76d1ccdb2a7e58f5193358d5fb1abf474ce3482f8d8b07d51abce65fd3e9a7108a4fbebe92d4d455561bc41e9cd77bc92025a24f56773c0771b02bbee38567170c4cb51f59beb655fdbe06c677c8e5202a57cb9d777c193ea7cb0475348ca3386b2a38bed6d4ea8efea65b59dd2eb667583bc6e39d4d759caf6ae1c5b09322fdb2421f538972c2618ad8452a42df6ce90bfa9ce8d394d7a639224bf8764926bdb33b33584aca1c10120cfea4fc4a4534a7b2e30fd4f1bcd08c753d519ea66c24946ea7a8e07e9fe906e91b89a658780559b4af38dcd6fb325c2cd8f29e24f6fa1ccb3f1fd207a3e1dd035731aece91beb0fd0543fbb969505220fde1cb7d0f46634ae97c6b79e1d2fc15aa53ebef9fd4c1688c70a1f6444f59f61531c2ed37be86b820e09b66984e7e4858cef65ea5ca6f4e6307a998079b8febb8c7ae4c6610c4205428af9a56c5567b4db88f946539fd4ca107bb66f3ad4d2be47a6a4a20af03b05f89d8a527c165e029ced6b497446a8e6e600d773a15b8ec92e2098680e5f74a7f8cba647797aa104b14ee8fed94dc23fee76d1e4948739b714a03c0950583dc4324123ac72624dc1465c2f2938fb5f4811f44fb018ffdc5bdc8a392849f095e97be172434b4a09ad873b75776bd4afdf828992de02c9e5c28f274efc26634a022bf90e7e71f2453d0bd731525d5968d507f5e0fc7d6f293cc8724aabc68a53ac2fd557a23dddf2b6b843940ef6c227b5e02ddd9989b130473c1412c6ca46dd849c221f8a13bb98007a3a20add13ccb35024f8b17dca32dd8deb9ec5f39810380bc548211a894698b4ee602ab4fda3de0ecf53891d56a90edb48ced30edc1bba17db86046c1ce0a601df9529917d825bdfed04d08a428e5c400da88dc51194193d0144d1cc90318cfb2fc9855fb10ba999d5f3e66bf957d5df3e9a55a6e9e191335896236447067a61f902e8e0cf6d5f79ca903b796ee1294148f2663b0ea9eeb367e43f7a0036592f8af75a09eccac04224fb8cb0d42f92609906ea55290f6a51819b6b8f7af4d3867bc1e1d8de50d198f644689e2031604c56f6a9c2e900c9d59b497a1fd9e3e148b8c169df642b883aa7ff125ab0431c7cfa2a957583daca243e817dc29f742e9e1a19c921b6590d1126a91d3afd588282a5c898f4e9eefbd3222c9ca35add8a0f3caa2084a485258bf77eb1717cba448a705b6f7118488d4a7a49456c097c4362c7386ea7d044982ab9c1ca53b612f5e7c4bcccd81835a33c7b43ad1ef88ad71b366c5e4834600710e6994c7d5c8bea44997c3f9623d16fc239605aabc274958e6ed2ff8fa42692a8eebf89c0b172eaf4dc333397f48fccd9426fc7fcdf5f1af8280d89ba958d185eb0df2e4532ecc94b2911883ff1274a5cfc8973146af46aa75f18e47f315d0e41be9fe4a3f316761d8a3c56e76caaa405ab310b8ec2fc55d61f499a2988ed91e92a965afa1daf91b9ec5b4608d8b2b33641cc23c6fb4b2b803451a152b071c2e2cd6c719a60fbad110309ec3f66567bbca20e903c5f41393005bafe6e9b774f6b3121e47395ee9a1123d7669929df5812d161928f509815c8b3b14acba383a6902853d1e07f1df014b3e3950315b88e6a5cb263060d461aa989df99d094db85c8253cb17741c608b2a9fc6fe6686c6bdc6917b3d5c3e530d8b4c4212d3a01e03f25c28db154c14fde5d31d1dbab5e3e6e2ef32ba6b15774ca89f5d4b11a406fa9ee12ea1a7b2b9f1890a5d2ab5eaeca2993929bce76cfd7f914be61393baab11050d2f56c6c30c3a931a4cfce60d28056e7d1f42bba7d786f20732d2654cc246ea5e6aa7a7ffc4d9ec8857498d367a0f9cd5a105b2076cf2cb1465522c3a8f4d831ce7d07e68dbbc4872ea6ca621ac3448e28fbec8f347218e2e4e2ba8037ff71f11aacc07dcf9d8036af8de77f655cdaa4ab41ce57873752d29da6cab4a219f001f3cc42d26d151fe35926ce966db7e51196166154adac0a2e7d155b5c12c9a51379fd605e9fc8b07212c483cf90aeb7f4c1d00c44dbc5456cda71047b8de8635b1a992090087fa13414354975c75c6a787b2e873da8340706bbe9b2103388f83ff956d1b9b73f498756ddece6cd8cdafd9b31e2954236c584eefe071b65cfb0c2e00fe85a611471654444951aab6cfa70ab8eb7e0f1bf227c313463f5037b7f1671a2a59e957254a2640b11a621a566ce7dd379c98ae465ac52300a15fbb661c8fbaf5337f9c1f83e3976565a1df5e161a4e2e80c51350aed7b9de827706c81e472dcfef30551fc4539dc4f65344d9aa30c996fccc395acd9c0c906c5014e77710fa56f7df93123be28968f7d77e86bbc35bab79e0ded596194bbe740595075418320775d01beaf141aac7bb1d7cf7bb3a3b64cb197dfce7b70816ffb0f0bdfe9e93575faeeece91cc3639ae3c3a0c9d4eda9e9b8b5d133628eefd8cd2c5774be4a5bada52dbce7eaabbeff7a9eade5baa2ff5417c450b919113762b87c95b207af0273a8ae04e0c1e4d56673773228c886c5d3dd8b49c93596718e970ada92ccfe6cd38920d01c645e0cdfc223719a72421863fd13500c4a7715256215cb9389b8885ea558a3851b7f0d9eb8e02559f464ba16131fe2d6a6af62b1f11b2e56c467115f18cffa66afad4a0ebab7d74463d89e877c7b74827f7260310b8992e3714d77195c0a626e225e59ac7e760b1bc1915ad5d63d25f26a134b6a2872502a3a394da14549c27478186f2df213adeeae4d6fbfbbdf1a9193f6d53cb3a149c0866064241c4f28066df95800c547e9b07b3bb79cfd3241cf86c39e284d0dc3b2bd91307c56cdc5c48c995d76468501790ad4bbb04b4137eb650ff71b024443b15fa8035de3e084d2dbed94f70357249a73e7bb575f6de361bb32f940f46bea8d4361a755dc5d3c8ddd7adff755e365430dfb85aa7bbd27e6c84e001d035b2bb193c913c21b3c5cd75318640bf2eee0c92ebb9b1da0ec2e2874097618f47890e83a045d14872791482afb348d5d6e05af02432ef250d7f266a7d4113f122636fdb6068e3d1ceec016e67a941652a0f0616154c7409430700ec062586f9824d7d40760e492cfa835642bd079a5782e63c1cf2d2149f27a44afe005f0869e6e9582517b3c62b51dcb6fdb70463a70f13becdd2fc020f7a1fbf1c737002d1203bf5ab0109b35963e55ffe81d430b9035697ff87848de8a4417275948709ddfa70a52fc3b5c18b209f04bf6117ba8f2d1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@nested={0x5c, 0x3d, [@typed={0xc, 0x40, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x7c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x8, 0x91, @void=""}, @generic="b09455833d9c71d3b5b7b490904cfda23d1fd77f0103766f6dbca1f26240113295eb17f890598751da4be58f874f053645ebbd49f878be"]}, @nested={0x2254, 0x18, [@generic="ecf5038e2c232e2ce21e3061889e71ac3fd4ed09c457da586ed06087557f3b57822b1ab3c39dbd53bf4c9c2c9e668aaceb91eb9118067e42a1265d656999af4a9ea2a7eee3f9150ab0e8cd893392356169b5d2db39ebe9311fe0ccb424b83075c19e0712483c1f7947d4a88b018cd397607aa3626474f34c44cdf6600ce2057abb96927bbeabde40f72ee68acc8da92712bcfe23d59742d1fede7d47b3bdf8922fe783f7ad837fdf73bde6b7529c0052392ddbbdcfdba70fae9d8b344dabe8f2e6ae8fc98d739499de46da49bb48e5e8d25e8883fcecc77c437d8a", @typed={0x1008, 0x6f, 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@generic="", @typed={0x8, 0x47, @void=""}, @generic="24cf8c5d79bfd8667a97182ca05271af95b2fc14cde272e2e2e841291a17770df1d5b24fe10dfc3c5ed412d4eae1f218e00fe9e7c7125e57f716118d855f84e98b373f13aa982c40efbe2dff1110d62cd92805eef9849177c39f76aae7deaeef1ce32db19773bd6f4c6004e57aed94272eb56c0b88de30a4c456cb993b8a286cbd492c9e3415cb0f8cdbb6ea75", @generic="13a39e954a798b07ab6c005ed18cee1316262ac2719ce1e7a5ed0a64dd9aa57caf3e629ab7fd7ae31fd55da960e5feb95eed30cf14893b5da0c494a4150608"]}, @nested={0x110, 0x33, [@typed={0x10, 0x13, @str="26c46264657600"}, @typed={0xc, 0x3, @uid=r3}, @generic="60ef8261ae50eb01b8de593f807ecda377b954a8342d21ce338849561a88fe354dc5fdd095e4d674c57370489860a2946e3a19a42c85060275c85fa388dc8a2642e5a6945ca4f725403ebd022d09318103e0484f2165ec7a208a74937ea3d822e000c1909961231ad82a9ef97cd2193e6d6c3304b86e421762fe2d54733244d4d06bc11c26165beb6affb3e8a60d158ed59c43c3e0f80d5aa6c2d3f574459fbc204daf83db176deee3765db9af2e850635c7f0232608e28ae5cad9b051ef7782d108cd9ba88c03b793506aedb3f687e41fa0c3ce7b1156d10457be4897ec05eae110fb6f4f8544943dd77f205edb09"]}, @nested={0x24, 0x38, [@generic="5de6a4f50e4313c63a3254d20678b6b00cfcb2e42a98947dd36b19bde34f"]}, @typed={0xc, 0x91, @str='\x00'}, @nested={0x9c, 0x65, [@typed={0xc, 0x78, @str='^\x00'}, @typed={0x10, 0x3b, @u64=0x3}, @typed={0x18, 0x77, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @generic="0d4960a7c909e77d78607bc1b75e2ab53c70a84b864a04c3e902b9b4789a28caff50485de0157acc4045d8a350342f420e173c3b45a32cc882d3a9ac76dfd5f537f2fc51a642cec55a70c3f109e38780ead8e36dc93034e4ec252dc3f51cdd00598a6b46"]}]}, 0x34a0}, 0x1, 0x0, 0x0, 0xc0}, 0x800) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000012f000-0x4)=0xadb) 2018/01/22 13:07:25 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') syz_open_dev$urandom(&(0x7f0000dc1000-0xd)='/dev/urandom\x00', 0x0, 0x80) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x22}, {&(0x7f0000c0f000)=""/4096, 0xce0}], 0x1000000000000089, 0x0) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000047c000-0xa)={0x0, 0x0, 0x1, [0x7fffffff]}, &(0x7f00004fa000)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00009bc000)={r1, 0x80000001, 0xe1, "991b9a075f629b3469db2864bd6f4db0ee7b75e33f9aad4862433933d14dc53e0f782dd2aaf0df05d342750e9198e48b35dacebfcad16a506cd88735e71f878f4d9999c95359d8fc6c5ad2bfd22d5ba6cf3ef2dac6affe8e863eff3159fa61238d369ca7786e5d29e10e776f99eda5ef3b5a8a5eb2b28d8efad0aec8810d5c7742249d1b6f8ec5e72e5a1705e7ecd39b0ac28aede3e3204a092d70bec1d8a2aab7021b9bc7c5bac5bab271ca078d31ddb40289559984bfef2eeaf0a71b7266416f9d75cbc2d9c1f201440f531ea6c6f96b019c3902ae1f35b706bcf19be20ded5d"}, 0xe9) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f00008da000)={0x800, 0x20100800, 0x1000, 0x8, 0x46, 0x4, 0x400, 0x8, 0x5, 0x6}) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') userfaultfd(0x80000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000fb0000-0x19)=""/25) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x106d, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009f6000)='/dev/autofs\x00', 0x6c001, 0x0) writev(r1, &(0x7f0000089000)=[{&(0x7f00007c7000-0x7e)="a48f599470656f51162cbcd83d9433926070d32db74e8928ad641278e860ede6c7f7f9219396ab985ce972a1b784da4b761e2ec1d011b8604ad335f1246f16d0c866902330fe26060a43bf24fce9346db0f9bab1a274c514c2fb76f25bd5139843f6863f851a2bdc580bc537ba279b788f3d8d0d97e0aa6cbcb40306936e", 0x7e}, {&(0x7f0000df6000)="069946cc41333d9affdcefee5e83b37fe89a83f6a42fbea4db6696bc5b31256fa57763c937934ae345a749a8324e7baad3c736bdf1dc6baed26bcbc63e1b0858edf5039078f47aaa4b2edaf5ed8719065d83c802c4887ca0055aef8d02283c0b8f9cf0348e393fa79e388132bcaf1aef11e23fb4d39e0f60bc3da259c83bab41ee4e5415e5257fb6b8baded32cc618d776c8c22ed2721f45007030cb6e1528d760cbebc5f473d2786e1da255f5f6bbe5bb41bb68623cb78805424eee1429dbacadb109e421cbb0829658ceb651f62fd6359b715db59f6d8e1c5cf5d13a65fa592ecf6f46fca14f590cd784", 0xeb}, {&(0x7f000066b000-0x4d)="bb91bfb9a4865607faf64e48052ccd78f40bec02666335d716940298debf633df99facde7c2c258cea934d5db93d29797c788019ea6b92462daec27534fc03db8d376fc7c66566f4065cbbc57e", 0x4d}, {&(0x7f00009be000-0xdb)="9f3aac6c16dfc7e0514d8ff9d69f69efd9edfc798a5af4b4ba583740717b3cebbc7bc5371ab4ee0c753c92f8bd3766d731d930b02196d5a7dea482fb613af6f0af56503c953e5d4efa6c034ba0ebf35c01ee4dfa2c68b89fc4f8bc71881f32d070dcca50e4d5f53e74f04d81742dfecd3cf9481e5f7e27215fcd5bf6842912377711310666ae633c6888236fd60218b360ecec74a9a14ed67345aa8b9f3ba4ed88897278aa2350ef56410d93b1a7b8f81cab0f1938b9f9bd4c43a737a4e4672a1ba217280d8bd442c56634ed9e89ad6c37d59b5459462d65cbff6e", 0xdb}, {&(0x7f00000aa000-0xb7)="213c5121751f00fd5674efccee418c4315605eed1c4046066cbb3b88f6b813c8d38b9c201ca1d44b030bf05286c23c98543db2ff84fabf0e8c4c7b006fe535310d2b97796649e3133d0bb7290bfe3390eb396a12804aaa67a661029d359a300ec42413f6c8e07eda2c202ccf2971b4e18cc1fe0f0009248c15745c3995ef83d4f668f8465b43ae8c4c11c2cf0be73595f9586b563ec582409d2c5911111d335c7638efbd970059dd0fe84a086768c70a162091c3a450bd", 0xb7}, {&(0x7f0000ee9000-0x1000)="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", 0x1000}, {&(0x7f0000e20000)="d57f1197ea9771f7920a836124201fc48a0069f725cadc5c7de0c2ff95da138d6c8574acdb491f0c669b62331e745998ba0acab2d1ff0cd1fa5b4c181f330af380286d8660477b34a5ef3db8a91ad8fea11cab530a7af7958a8b7756539465035b4508f1cf5b720a71a71b53835eab4714b09ebdd75296fc02e3e989002429328426ce25be2142", 0x87}, {&(0x7f0000de6000-0xb4)="de17b70308d763db869ab395228e2b4bd47a2826d80b0f38b0a5be44c5c021046e15b8975716ba8119ce8644f49488da93eefe2391329250dff81603c2c68729b7fbee490c22002de50502185e1d0bacbbdda7d5d37c73fda01cf4208a79ec4550bd8c6b7fbe430d1dd866fdede25fead08517976c94b645b6a21e2b04fcebda74966fe54d65a8e2745ea1a7d65b6321897bdcf064c6b707f5d39e34d6d7786c914e843e5308c86d6b191b01a44b17f931b51c1d", 0xb4}, {&(0x7f0000209000-0xd1)="478f9e36d0445da828dea96f516a085bcfcfe1b1b9d91b67c099d66d8899b45bea32aacd5d2760cfc1a9de1d138395179bf8aa106f12b42fe3f1b373aeedee3fa235229a0ce3b0096b03334bf0be13b9bc04bc5c8ae4764e00e7bb55d737a5357c75e16900950beedc849fc23b76cd581f72bc03ce83c25d2e84eb5f931181cb3b8683177f28ff41624a75f43c95da7cab5d7c3617393fd006eb366258a123df6351e46dac9ff981505ccdc8aaff62b75783595ffd8bb5e2b61c9155d9294fbd94c7a9e740aeee79cb68a0e024e46dc470", 0xd1}, {&(0x7f0000494000-0x55)="ac6f3b134ca50198673213170040e3a218471508d0cf4bb2786807b16eccedd179aa101d08894ba556d89dddbafc8cadabcc5cd96855048c65c00ebe4e519f613e2ffe5dbb063c027a5261da6513ddf93b2b4a993f", 0x55}], 0xa) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00007fa000-0x8)={0x0, 0x0}) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) close(r0) 2018/01/22 13:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f6b000)='/dev/keychord\x00', 0x20040, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00007d7000-0x4)=0x0) setsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000076000)="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", 0x1000) 2018/01/22 13:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000936000-0x4)=0x0) r1 = open(&(0x7f0000698000-0x8)='./file0\x00', 0x0, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000951000-0x20)={0x1, 0x0, 0x1, 0x3}) fcntl$setlease(r1, 0x400, 0x2) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000aaf000-0x10)={r2, 0x2}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000aa5000-0x4)=0x0) openat(r0, &(0x7f0000298000+0x21d)='./file0\x00', 0x80081, 0x1c4) r3 = socket$unix(0x1, 0x7, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000e57000-0x8)={0xfffffffffffffff7, 0x7}, 0x8) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b85000)={0x0, 0x9c, 0x1ff, 0x4}, &(0x7f00003d0000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000320000)={r1, 0x99, "64c9425bc333449d1263b701b2ea93f2ae01b4467e592064e8f820e998d118edb286a48ee6c08a6a167f816e039b92718c789d8fa57d8b06dbb2a74892da68e08bfb9c42c7cf405e58fce9658aa5d77635f1e64ee0e9b8df4551bf6197e8fb05e7e4e903c916cacd6d7655c390657e1594565f694618dfc92109bd3a0c6ddf91300c11e3ecb8c78e9f2ab6afbbf5a392f1b660960f6ed450ad"}, &(0x7f00004b0000)=0xa1) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009cc000-0x8)={r1, 0x4}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000366000-0x58)={0x5, 0x6, 0x7, 0x7c000000000, 0x8000, 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]}) sendmmsg$nfc_llcp(r2, &(0x7f0000afd000)=[{&(0x7f000050b000-0x60)={0x27, 0xa8, 0x12, 0x1, 0xfffffffffffffffb, 0x2, "20486194196ac07276c12aaaca48da8de7c1db4240161516278b33d4852d708607dd3f4441a70efbf20ad745e3189cbc4c52fd6c9f12b5117a5cbb1bcdfb17", 0x1}, 0x60, &(0x7f000055a000-0x40)=[{&(0x7f0000c67000-0xe1)="222f52fcb9bfc3622eaae9b1a428e674fed14177dcd2cde6d41743ff834b2434862fb430c60d703451bd323dd0096b1b8e96b05b361d1e29359b1c7379986025dfe6afcb7bcf9f82cfcba6670d6c94aada69891f398978b9f67c059132e28c30a6a2edbebce16ccfae617a7ad5efc039ac58205b41d2c51d8ba976367346b023790ffbb2868c9fae756c38c7de6d5f77c7b2aa9965b77f9400c35a5ab53fc1b1c286f8a680c6ab1227efe15393f860a88292b8ac42c77023491a40f49e6f350c9792c5a1d1e5ea1030417177a7e0a8e812f2b3357911bf550c266bc8540e37c824", 0xe1}, {&(0x7f000010d000-0x4c)="11fe411ca55368a96f3d8328bd95fe6a825d2a5004fcd1318075eb7362db3658a7a901158b2bc24680e88192ee30229aecc7ec1a376292a35b573e6beebf3e160719a564093e92c45206301f", 0x4c}, {&(0x7f00008a0000-0x43)="e35616c906e339db58671aaba3f5a65e1dbaa302c632faee323f87c7e8297241a1f9010dddab8784a01988adc0c777eb507766b4c01829d81f114be79eefe33e474e1f", 0x43}, {&(0x7f0000d81000)="0bade93ca274e50db6d2aeb66b4d3ee99dc199b4e7b6b45d590c63e930ea65ab95cae36fe4f052c29cfd056d42dc4c894bb26b3a791cdd2f7c123147fbeafe1b16789b71b260cb648da7350e0caad7596c8793d32af9644ee8377112e244", 0x5e}], 0x4, &(0x7f0000bee000-0x1010)={0x1010, 0x10f, 0x4, "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0x1010, 0x20000040}, {&(0x7f0000b92000)={0x27, 0x4, 0xe20, 0x4, 0x9, 0x6, "f27ca78c651b8d934f4965849e7d9ffe98fee9f43f4e3dd025f915896b599cdf50332a6ba05fca692fe0d46adf59972ce8574ba68430696bc6fc649618173c", 0x10000}, 0x60, &(0x7f0000eed000)=[{&(0x7f00008ba000)="9319c2c22dc56e9771eada2a1470ffb5ee7972d869bcfa", 0x17}, {&(0x7f0000316000)="776f4ed5cbdf564ff977c8f59d6b182347b0223fd149b22b349d3f4fa49fcea6d8956d5ada6ed606dc54877b515f2b2c6ea177fa8d8a234b905c376682e6d870aa6eceed6dcbb91b7849ba1d1abca1766b684a8ac40a70ca5940", 0x5a}, {&(0x7f000078d000-0x1000)="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0x1000}], 0x3, &(0x7f0000ca5000-0xc8)={0xc8, 0x11e, 0xfffffffffffff000, "6af8c763a02481e19fb6cefbd9c95061e529014533feaa42d98ce4c504cdf709853e61df0b4c9ac8133a0552e60b5e0f14ed7f162b042c26384bf05348b530ca813ec3e1f2c215d217fcc64e40b6af95a420a6ab76861b10bcaec6d692e4a0016c94a10fd85e9811ad64754aa5e9562bf3daef93f04c2d8763e1c58d35868ee37788c5cd274c1e6fee5e68aa1c06f02c75484de1deba6608a809493716ea31dc83446cbaddb64a923e443cd8d9dbd041d6a0"}, 0xc8, 0x20004080}, {&(0x7f00008db000-0x60)={0x27, 0x577, 0xa, 0x1, 0x9, 0x244, "8191f7e5b9b934046eb810be5cd9aafdf400ac15246ffc543c3ebe33141f7a6a51bae3b64de524367e1bdcd25475d0ceeb5657dd4f00c23bb04bcf931e8677", 0x7f32}, 0x60, &(0x7f00002a4000-0x20)=[{&(0x7f0000be1000-0xf)="98c4aa07555cd78cd38bb7507772a8", 0xf}, {&(0x7f00001f0000)="8d30e4acc055a689b4c8b209a0e1e94f8733c081926a59fd0896f696e6c9d582ad95cf7d6f98141023f8c805a4e63596bcba2073edf0e1f37189ee2bad2c999702a35ebd399b8ac07eea4ca32c236de73182f708dde1f19a111b67da2af1251cf40552c21717442b7e4046367304676119328ca1b4896a0d4748465d7ee0a61abe59c71fe7b23312de14dc4ecbfc67f7c57892902df013fc77a36d5b3178427b8c010a14fda82da48915a5de38355411a5d45a74277b71631e321f5aba01188dc527e7d41897deabfded7e09864a90a7df154622dc614dea7fa1921c6b76aa83b86dbb6847abdccc8ce1949fde2d91", 0xef}], 0x2, &(0x7f0000229000-0xf8)={0xf8, 0x3a, 0x8, "4a05090cdb0fdee35fde27caf9bf4ed56ac4631a48ed70074e6276b1bb0bdab1b227574263312028f8e15f47f8cbf2d6c8e19479bf4824f8d628c6c00f2a249776c706ba3c012ae74658954c3ac21918ae2ea88ae472e77a14c6a07c6ead6231c924440cdbf4ddb8e952d1166fcf11ccc86a8c6dd2d3c60b011125e737df980870f19024b262eee058ec329c8871bb96adafa6f5a64b93f99f149b6a3243842cc4edc5b1001c4e7ba793aa5e88a6c1905c6abb701da6b177dba000d7babc7ac0cc838ba40666c0ae3cf70df09b91a126b8dfa941fd7f4508a1ce1c7185aa76a868"}, 0xf8, 0x80}], 0x3, 0x20004000) preadv(r2, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) clock_gettime(0x0, &(0x7f00004e8000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000354000)={0x83a, 0xf14, 0x1, {r3, r4+30000000}, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:25 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000366000-0x15)='/proc/self/net/pfkey\x00', 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) 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, &(0x7f0000135000)=[{{&(0x7f0000fad000)=@ax25={0x3, {"15852c16c35f09"}, 0x5d}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="2e60a6b1650640799da29e9128c19c5ce81d79aa70c2baa362a9e0056a6067905055d839fe300de4cccd445f1d27d3574bcb02a8f6fff174f0da8707d526d4238af2e360a48a4352051d475269a9715d9645df890da38564c7a6981b03a443ebdf2ea20a8117", 0x66}, {&(0x7f0000b44000)="b9d8fb481194062eb4406d330e21c9b8c066d796a30a69df15eba03bf658311a202081b9aae42b050be4960c33b868e41c95614c9326c62e90e44b4321b113fa33ac19390f0f20aae2fc375e0dd819a55d6efee344aa12fe27475dc26ea683f029d3c2caf2f7915aec11ab10e9a5958ab9210951277c096523b8c06ff655d8365b7f3f9507173b09b0c85e88292bc5bd92df213223fba91e97416750b065", 0x9e}], 0x2, 0x0, 0x0, 0xc0}, 0x8653}, {{&(0x7f0000000000)=@ipx={0x4, 0x3, 0x3, "b456fbde8159", 0x4, 0x0}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000a40000-0xc7)="142e8ff3b3ed16c967085641ca4bb290901ea04e4afb70a743d084921080a321e18687376f0dfb7e7a469569d0aced04ac1157d100593562fa952e014af0741a3e60f78bd70b8dd323d6cf2aa79ce936bb14816bc0b6fe23ecf050318a36b13bea232d16068d0ab04b4b0c07d7b6cde1ce83160ece9cc76b12320b5495ef6b5fa8242e73df4f594f6fdead0040c357d23a1a271347d99e774f34490dac2a1975670bf737298d5fd6fa2a7bcd0708cefc483ed76741f031feabc765af505471a8798332525790ce", 0xc7}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000000000)="22bc74b6de6b919fddceed599b235b45dcd4517cd0b36d5e8862bab192a1a33ce20c3d7fc4b92b5483b7fc91d70c853b67814653dc944a631d9b3754c7f3228cfd3381229efb43c07e8cc229c23adc358521d1f62e8b6dec6eedfec2a9c75099c20ce729a22854ae529859777478b9acc0035c6a2800", 0x76}, {&(0x7f000067e000-0xe8)="a85618d798c6d846bd51d0de9422d616e26338162342118777ff5744bfc846ed752fa3c2d3371f7cc7e4e685b28dcdf23271e4307a365b8ac83fdb8d7b2f79addcfafc420280e84201471c8b47d6db4779421f064ac70bbe0ed2b512fcfb83c426c83a8a57aa8d8d1c5e9b44e90169993061d46b5f230b96d59832a5c393838f0e080e1630f50a0b7b3b290a90f9968ad02fec3965f31f47eae7962ec4e00fbc7cee9a5e7a2d7ff6fb65c3a952e5adbdabc85ebcba19a3ed0375a95219024ead33c998dfdb8184a659ad94ccc6480fe400e6a51c65cb068165d37a2fc9f203f52cad27fa3e97e2a3", 0xe8}], 0x4, &(0x7f0000001000-0xb0)=[{0x60, 0x197, 0xfffffffffffffffa, "f65fbaecc539a5685bbee86264a2ff7cccf8db09ae80f3119f6579ff8944e6db4f10beb8446f7f5675d5e03b21b702a97155d5308c20154c5ba3acc90f94896271696769faf197f6deafe29f0c37d296"}, {0x50, 0x102, 0x3, "345e827c4c0d892bb5e2429a04a3af1762657ab5f1e11a729d9eeae018b5d12329a5a082cf0aaf476ce137e8e5646313015518e3a52ad915bba41d895361"}], 0xb0, 0x800}, 0x1}, {{&(0x7f0000b5d000)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000043f000)=[{&(0x7f0000000000)="b237ad4f6a5b0e30f4c972d18a50a126fbc6dd07e07646dd2cc025191c2e8b8a5c054fe3932dac1b63e6b101c67722511e0ce93c4ae1389388877a38443f0bcea7c1f14ec8d183401a6b331f523aeea5f22063abc9e347b3e5e62497c298b55837334c8837c77100a127aeae9a7dadc7c09ab321c0cf2b3b7d2693c203744249c3729e79d3f9947af5a0286b046ca9", 0x8f}, {&(0x7f000025d000-0xa8)="34ff9d8025e221348446d41dbde722bce9dde022a7b29b5349d8e30cb6d3bb3f6886f46c5582daa48f043c179f23236c8eeef866dd152a2617baa9397e37ce90a14060bd17373299080f2a520f9cfde1b85012b21f40ee2c52dde293121ed7b60fb7e720093ba4a0c744389572c68abf1a7fec4f6112831a38db0253b913765d7689f5b3b9be81e5d16cce39a29094f73edb4cd669e9c295be4cc1f11f0dec1357f2a95da2266f61", 0xa8}], 0x2, &(0x7f0000bc9000+0xf8)=[{0xf0, 0x10f, 0x1000, "633ddfe8264bb1bf116799e3fc8dd353afcc2b09869d6157d3ea994014b1b8a7e466152016a3f38547805c436744f6d6a59b9ac6dc35f642fe8b673c323e344db89f4ca1cd382c5c9923afeb4bd567b61e27ead877a15a0cfb1e130e4b88990dde8177d6a319c7100d593bab3c850b32a0b41b7134745f66223f1e8e8e81fd7b72332b463268e5348b000752db603c27a92465d1cd80d26493d645d11fbfdc720e6749214b0349151f9e0ef1e91a66a93045d2e44791b4f07ad9fe4ac085a3fcf140a15d1af0f31029e680b390f434d48513fb60690e688be2ab8b71ee"}, {0x78, 0x8e, 0x82ea, "1bf922a7b8757bfcbf41a6960e3ac8bc4961bf09c31ec38a0c3718f561b98d01b6238bb2a83bf757407a32e3f1e98423899930b6ada25064ca217ded06c8cc9e0ebdf7c8f942cd3207d9364947d366b86203c0e1e57cff70bd7dbd37d0a64801e5f63e07671d"}, {0xd8, 0x10c, 0x10000, "8719c9f0cd1f2b87403092e0acc4a4c0cd5966b83f47a4bbeebfbcf4b8590345a6e6c274eb9d70f286fae44392d1d744701aec0624dbac5d865df60473fbe9862ccfdd240352f263f499171c19efdca7ff2ff7442943f3b6e5686876f2fda0ed22e999cbc7519c138f9509dd3b6160a8c6687f2e99c3f8061d3740a02aed0e2c036426545c1e81469a24ebbbb6c4fe3b41339052ea28e37129fa4ea1cd6b4285f3af325f9f96843864e26eda47d03b82d421d988af6e249c8f5151d0640c47142c80013b9deeb1"}, {0xc8, 0x117, 0x7, "1e906f91f978b94d8cb73c39c7b9ebacfbd14ebaa3a06f59763b227518db82a00bdfd90b69c32b228dee1f0542aa34df48331eef8e69d5ce64fe299c7277ad44765444d3776b80825a2acad3f55d7d4ba5346f86cfe33b29026f1bff5bfc4fdaea418088512093b3f112612176d10625fd0f668dd45c0708f6a90ce24f49639fa553b9b59ba4adff5e13ad2667a289ea8581a7cde8430b03c43fa414b37709d38ed6040bff3cb00336ceb3986bbd5fdc1bfa93"}, {0x10, 0x116, 0x7fffffff, ""}], 0x318, 0x800}, 0x80}, {{&(0x7f0000000000)=@pptp={0x18, 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]}, 0x20, &(0x7f0000caa000-0x10)=[{&(0x7f0000000000)="e7d1ecb6388217a6304a75b23de1b89bcc73377314c236a3a06135c575d1056159401b99407c61a5ab573cf86deb753e5e66788b1f68e6552ab3864951a213692ed5e4cea289c436a060b0ff0d4a5d3ed524e45f15a2f8cef3d0633b8250d9934460576afadb5ae7e5a94f0047ef1221960146752d01e723db35a200473093a0936c3a426d2eb25302eb15", 0x8b}], 0x1, &(0x7f0000000000)=[{0x80, 0x0, 0x7, "28e2076a78b6fc63047683b1e3af9f98af1ff7bc4011eab96f4387d5c62bed2ff1f459eb0b635644eb3ae6158cfff9c380335d6db7bdafb9504befa8702e37fd1b1246694302cff60701b7a10d5f2f898822b28e66115605b24bcd4b1441e57ff18d83acb71da0a141eda7f692a45761"}], 0x80, 0x0}, 0x80000001}], 0x4, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ptrace$cont(0x9, r1, 0x5, 0x4) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:25 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00001eb000-0x1)={0x3}, 0x1) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000ead000)=""/32, 0x20) syslog(0x9, &(0x7f000085c000-0x43)=""/67, 0x43) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000884000-0x4)=0x2, 0x4) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000436000-0x11)='/selinux/relabel\x00', 0x2, 0x0) signalfd(r0, &(0x7f000034d000)={0xf353}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000426000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000530000-0x10)="6e65742f40000000725f63fffffffe00") preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000743000-0x8)={0x4, 0x0, 0xa60, 0x100}) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000937000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000012e000)="6e65742f6970365f6d725f010463685800") flistxattr(r3, &(0x7f0000320000-0x60)=""/96, 0x60) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000aaf000-0x4)=0x0) preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000636000-0x15)='/dev/pktcdvd/control\x00', 0x12000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000212000)={0x0, 0x2}, &(0x7f00003f5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000305000)=r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0x3a5}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000351000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00002d9000)="6e65742f6d365f6d72060000000000000091b1253a8771723fdf1b412ed66778dcedd0b95d34ca15c77c2d8f8e3398e17f88581d816fe75d8f5fffe622d78d4374597d8b7c353dfbeb002ffe0d9fd057c2b2acd5ede171f62ef7e8a0c86f9713a7603410008920ebf34a89d4d663731ebfa97da4d73f0fc2d133b0624bc846493a267f9cca7eb7e7b76a8d80d1e79633baa560abcb38bd3509fd7f72") preadv(r2, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000884000-0x20)={@empty=0x0, @rand_addr=0xfffffffffffffffa, 0x1, 0x4, [@dev={0xac, 0x14, 0x0, 0x100000000000016}, @dev={0xac, 0x14, 0x0, 0xe}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x10}]}, 0x20) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00007fd000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x96, 0x8, 0x7fffffff, "26f4f204ed1dca4ba27f3f7b9cb7ff9353a2e239b7ebe297515278ab20d883682674f0d1f3daf4c7d09770aaa0b26825dea461798a20221c00a64e6cd342dd0a0d53742a8e85837dd7a31c51ccf3291f"}, 0x160) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000525000+0xee4)="7c0d9995be779be4438ba86173865542bcb870ff02f8f36aa8a9354e4dd774") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000c6000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13f, 0x80000000, 0x2, 0x1, 0x2}, &(0x7f0000247000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000b6d000)={r3, 0xea, "2d2f01a718a3d7f07b7e998fbcfd8289d6589070626858d3498d2bee58d56c554647871f93ee0d31fe159eaff00b61fb50beb70a4ba46920ce8bca7df205b2720eff5acbce6ea1d154f43d747472f0b85cbd2ff8dc0b42358a992f548a8249c54b77dc4d14eee7a8c4c77f71d9367d80cb3e068956f8819c200523f521db22081e21e78b37709c58a8d77acacaed1feb01926bfa7bbb120c09e8fe064a13667c0506d6e9990d1df07f76ef55a9c8221f8a3f11336d2fa42c4ceb9206413f10a059dda48ee92821d86ccf8cc63d28a67218a21881e7999739c0084d727885b2fd9723bd2c5f4de4b60356"}, &(0x7f00005bb000)=0xf2) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[], 0x2, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00005d0000-0x4)=0x0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f00005be000)='./file0\x00', 0x101000, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000069e000-0x5c)={0x9, 0x2, {0xffffffffffffffff, 0x3, 0x4, 0x3, 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, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000001000+0xc3e)=0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d1e000)={0x0, 0x2c, &(0x7f0000001000-0x2c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f0000122000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005d7000-0x10)={r1, 0x58, &(0x7f00009a7000-0x58)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002be000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000db7000)=0x0) getsockopt$packet_buf(r2, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x14d) splice(r0, &(0x7f00000e1000)=0x0, r2, &(0x7f0000ab6000)=0x0, 0x1, 0x8) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000763000)={0x8, 0x2, 0x4, 0x400, 0x0, 0x3, 0x3, 0xc4d, 0x3, 0x3, 0x2, 0x20}) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f00002db000)=0xffffffff, 0x4) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000a18000-0x38)={&(0x7f00009a9000)=@full={{0x3, {"08742dc8369571"}, 0x8}, [{"b7bf6676ecc2ec"}, {"19193a6ddf6349"}, {"6e2eba3adcadb8"}, {"ad8f97dc2f54cd"}, {"fc20d18f8418b6"}, {"d0440a6154ac28"}, {"7fe0cff96e1134"}, {"1535191b0f3ac1"}]}, 0x48, &(0x7f0000db4000-0x30)=[{&(0x7f0000ea2000-0x38)="f4f608159bce241c794db52cf08dfa44b844c0101345aa9262bfda13060f057bae478cba46a24c969ec9ee5a30cf1c4322ac1d00f8614723", 0x38}, {&(0x7f0000938000-0xe7)="82d09cecba23c9ee4214d7f302ffe62a6bef383f0b92c12e58c68dcde52320ddd6a47985106de9c853f0d8d2314c8548b33add2734d74ac7a9501b9039498c05bf43500c2f4361f5f678321e279089d607b3fae9240ed69eb89ffe0387e490a62c42f3b23b96fe36220e89b99e5ac761273b928f3bcda9363f25d8f6470a9a0327d84ff3a33388c0cdec6d17d42de86d00da8db5c210224b172d483ef847c5f1010a85b28c6bcfeaace7a116a00cfe841b93ccff358dd443efb62ce5cef472b03562ab34ca25605b1bcc8fa981db9fe0875c9fe743bf706e1a7a15535b0e96467da2ea1bf095fe", 0xe7}, {&(0x7f00008d5000)="c3adc8a79492ca63b961928f509a847010bf5e10f882bdb692133642dad9e47d658622ec3ec5b3f7f57ddac430ababeeb42fdde8f97982caa9d699eaf2d9c5177201d5e806033d6d2da730037898ae05fad33c509cc1e458ef176cc8fb35", 0x5e}], 0x3, &(0x7f0000b47000-0x100)=[{0x100, 0x0, 0x3e3, "2e600795a9561c90b54843edc107c60505647c07e54e66f00fc142c3fd59af9778b675421da488b7eed8ac146743e778ebb5f2abf8c0b2c5bb3c31317aa683e52905c9916ba2184370d451ceadbb4a79892fe396b17e1e8aca9f12d03befa206f9495c0394a7a9a6d49075d3845bac3216ac4e6e20e2f937753406fd89e425f8176acacda17e9b1d27d0094700eba67275d16f7b6f0b921fab68b55e457feda498eb9ef41e10e2b2b6f9cf7a536a7ed0932e0276d2ecac2f457d9bb2b22118df5ae035cec993c3a1f63d7e61d7df422922a13e3a93deef812c4db2b4d91d820650974e8ff7b4cff4c7a14186"}], 0x100, 0x44011}, 0x1) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000617000)=0xfffffffffffffaed, &(0x7f0000a15000)=0x4) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000d68000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000658000-0x8)={0x0, 0x0}) 2018/01/22 13:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:25 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f41000)='/dev/input/mice\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000879000-0xf3)=""/243, 0xf3, 0x2002, &(0x7f0000e8b000-0x10)={0x3, {"936ee8912e7957"}, 0x4}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00001f7000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f0000e9a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f00000cd000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = getpid() getpgid(r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005b1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000209000-0x4)=0xc) ptrace$poke(0xffffffffffffffff, r1, &(0x7f00004e1000-0x8)=0x0, 0xbeb) r3 = syz_open_procfs(r2, &(0x7f0000006000)="656e7669816f6de7") preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000113000-0x4)=0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f000045e000)={&(0x7f0000e5d000)=""/110, 0x6e}) 2018/01/22 13:07:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ac8000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000e9a000)={0x0, 0x1a, "676b32070a68e65ef349a6bc3cc221ee5ab5a83dee5a59c1047d"}, &(0x7f00009fe000)=0x22) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009cd000)={r1, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a03000)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000785000-0x4)=@assoc_id=r1, &(0x7f00005ed000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f000051e000-0x11)='met/ip6_nr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:25 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000349000-0x10)={0x8, 0x2, 0xd20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000f41000)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000dbc000)=0x2, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b21000-0x4)=0x0) setpriority(0x1, r2, 0x1000) 2018/01/22 13:07:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ce4000-0x5)='user\x00', &(0x7f0000086000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c18000-0x68)="5f2675a69ac584ac92aec8fc7be05e7307cc244c5c25d959d8b5e432dee74154c804e11dc8e0835c9ccbc368aa0aa639b55914f1df6c15bd65b23953eddf9cd8ef2dfbc1e8a4f07b0256fd4645361ed09586aae0d987a301beb0ad0c12c9e35f467461ab289cd4c4", 0x68, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000e2e000-0x5)='user\x00', &(0x7f00003bc000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000776000)="387bdb78957ff06f95f58c5b7131fd7384df20aebfecbf871cd1132645d8ef89f8aa3e160fc78271bf30c3d40a15dbd402a97c", 0x33, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000575000)=[], 0x0, r1) r2 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x20042) writev(r2, &(0x7f0000714000)=[{&(0x7f0000de7000-0xdd)="cf2e402a1f34f5b9582c3ae5cbf1f0b46fa78302902ef2e8fe5aa82a", 0x1c}], 0x1) r3 = creat(&(0x7f00000bd000)='./file0\x00', 0x88) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000f49000)={0x1, 0x1, 0x2}) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) 2018/01/22 13:07:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000a4e000-0xe0)=""/224, &(0x7f00002ad000-0x4)=0xe0) 2018/01/22 13:07:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000805000)='./file0\x00', 0x8000, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000b03000-0x5c)={0x80000001, 0x0, {0x1, 0x1, 0xd800000000000000, 0x0, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000379000)={0x0, 0x38, &(0x7f0000b13000)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x81}]}, &(0x7f000085d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000bb6000)={r2, 0x8}, 0x8) [ 109.258487] [ 109.260164] ===================================== [ 109.264991] [ BUG: bad unlock balance detected! ] [ 109.269823] 4.9.77-ge12a9c4 #18 Not tainted [ 109.274139] ------------------------------------- [ 109.278977] syz-executor3/27328 is trying to release lock (mrt_lock) at: [ 109.286096] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 109.291964] but there are no more locks to release! [ 109.296960] [ 109.296960] other info that might help us debug this: [ 109.303613] 1 lock held by syz-executor3/27328: 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') socketpair$packet(0x11, 0x0, 0x300, &(0x7f00004a3000)={0x0, 0x0}) preadv(r0, &(0x7f000081a000+0x2f8)=[{&(0x7f000059b000)=""/238, 0xee}, {&(0x7f0000477000-0xa2)=""/162, 0xa2}], 0x2, 0x2) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) sync_file_range(r0, 0x7, 0xc9d, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) [ 109.308265] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 109.316572] [ 109.316572] stack backtrace: [ 109.321044] CPU: 1 PID: 27328 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 109.328633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.337984] ffff8801c28a7948 ffffffff81d941c9 ffffffff849b6b78 ffff8801c8eac800 [ 109.346032] ffffffff834e8764 ffffffff849b6b78 ffff8801c8ead088 ffff8801c28a7978 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000ba1000-0x6)="64696e66b666") getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000036f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ef000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00002bd000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @loopback={0x0, 0x1}, 0x8001, 0x603, 0x1, 0x400, 0x101, 0x200000, r2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000a46000)={0x0, 0x7c, "8481e0bf4eafaf33cf36602d71ef9eaf240f1555ac907765e1946e1226ef8b32c0708771c7f1415ba9ea8ae5a8556bd27e2911e585f15425db881ecbf2c61c96f174e0f1cc73b75edbc8233b1098e596205124dd706db7e9c9d8786fadc2569b833c6741302f6f948880e23ac8154a19519e984a13ab3c451cc36822"}, &(0x7f0000b71000)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007bc000-0xc)=@sack_info={r3, 0xf4, 0xd50}, &(0x7f00008aa000)=0xc) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002e4000)={0x0, 0x400, 0x30}, &(0x7f0000d22000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007cc000-0x20)={0x3ff, 0x9, 0x3, 0x10001, 0x77, 0x9, 0x3, 0x2, r1}, 0x20) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000853000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000be4000-0x1)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000420000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000419000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4800, 0x2, 0x1000, 0x500, 0x18a, 0x100000, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) nanosleep(&(0x7f0000f36000)={0x77359400, 0x0}, &(0x7f00009eb000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x40, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 109.354009] ffffffff81237d24 dffffc0000000000 ffffffff849b6b78 00000000ffffffff [ 109.362007] Call Trace: [ 109.364599] [] dump_stack+0xc1/0x128 [ 109.369959] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 109.376083] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 109.382901] [] lock_release+0x6f8/0xb80 [ 109.388538] [] ? traverse+0x3cf/0x900 [ 109.393982] [] ? memcpy+0x45/0x50 [ 109.399077] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 109.405218] [] _raw_read_unlock+0x1a/0x50 [ 109.411001] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 109.416944] [] seq_read+0xa83/0x1290 [ 109.422287] [] ? seq_escape+0x200/0x200 [ 109.427885] [] ? __fsnotify_parent+0xbc/0x340 [ 109.434008] [] ? fsnotify+0x86/0xf30 [ 109.439350] [] ? fsnotify+0xf30/0xf30 [ 109.444775] [] ? seq_escape+0x200/0x200 [ 109.450380] [] proc_reg_read+0xef/0x170 [ 109.455983] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 109.462968] [] ? security_file_permission+0x89/0x1e0 [ 109.469692] [] ? proc_reg_write+0x170/0x170 [ 109.475637] [] ? proc_reg_write+0x170/0x170 [ 109.481579] [] do_readv_writev+0x520/0x750 [ 109.487431] [] ? kcov_ioctl+0x24/0x1c0 [ 109.492936] [] ? vfs_write+0x530/0x530 [ 109.498441] [] ? _raw_spin_unlock+0x2c/0x50 [ 109.504383] [] ? __fget+0x201/0x3a0 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0xff1e}, {&(0x7f000013c000)=""/93, 0xfffffffffffffe84}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000479000)='/dev/keychord\x00', 0x400, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00008b2000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f000087d000)="260000001200470020000083140022e3041000ff01000000000000010009749d060010000500", 0x26) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000895000-0x8)={0x0, 0x0}, &(0x7f0000367000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008a7000)={r2, 0x2, 0x30}, &(0x7f0000bce000)=0xc) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005e5000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00005cb000)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f000079d000-0x4)=0xc) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00008f4000-0x4)=0x6) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) [ 109.509627] [] ? __fget+0x228/0x3a0 [ 109.514871] [] ? __fget+0x47/0x3a0 [ 109.520040] [] vfs_readv+0x84/0xc0 [ 109.525203] [] do_preadv+0x115/0x1a0 [ 109.530540] [] SyS_preadv+0x30/0x40 [ 109.535790] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008cd000)='/dev/keychord\x00', 0x20001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e79000)={0x0, 0x56, "8fcdde335a8a837294f6d9ee1a240fe5e44185c04fd18bedc2b5310a0400000000000000868b04ded0a05ac78a5a2d24a92948939124f622092190d4f3580c7fd9017aba989ba525f55f49332af4cd875acd6cbf62a2a5a2d05fd4454dcc05c96cb7c0166dfa24a4f42fb1f076f647b857da00f829aade338a43e81303abf912669873f9c4482891"}, &(0x7f00006c1000)=0x91) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f000089e000-0x85)="4eac85f9c4220e5f4201919f3d0bf97a773632688d25e8d76b136b0957efef8ccc5c9adaf6e98c10613bda2a02fe37b7f3c8e62af962c9e7a818b8ce569c3255056888dc9b555d216d35e78d04ed4246a8643dc3db92ee262abcde0ffa7bdaa9d4f4a4d47958c8f6b4ed60a81a8771d8f410a9b357559138b2048178f7d5aa453f796fdb59") getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f1a000)={r1, 0xffffffffffffff80, 0x4, 0x3aa7}, &(0x7f0000cd6000-0x4)=0x10) r2 = socket$packet(0x11, 0x3, 0x300) stat(&(0x7f0000b4a000-0x8)='./file0\x00', &(0x7f00006e7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) getsockopt$packet_buf(r2, 0x107, 0xa, &(0x7f0000766000-0xe0)=""/224, &(0x7f0000bfb000-0x4)=0xe0) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d31000-0x15)='/proc/self/net/pfkey\x00', 0x84000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000037f000-0x8)={0x0, 0x7}, &(0x7f0000ba7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003e2000)={r1, 0x6, 0x8, 0x5}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000006000)="6e65740900000000000200636163686500") getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d79000)=0x0, &(0x7f0000438000-0x4)=0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c0d000)={0x0, 0x0}) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000ef1000)=""/205) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000d38000)={0x401, 0xfff, 0x3, 0x0, 0x39160aba, 0x4}) 2018/01/22 13:07:26 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f13000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00001ee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00003dd000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007ad000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001dd000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004fb000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7c000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a36000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x1, 0x9, 0x1, 0xfffffffffffffffe, 0x2, 0x80, 0x80, 0x6, r1, r2}, {0x0, 0x7, 0x0, 0x100, 0x0, 0x7, 0xc00000000000000, 0x7}, {0x3, 0x1, 0xfffffffffffff800, 0xfffffffffffffffa}, 0x2, 0xf, 0x3, 0x1, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7e}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x2, 0x3, 0x1, 0x8, 0x5, 0x10000}}, 0xe8) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000ba2000-0xe0)=""/224, &(0x7f00000e1000)=0xe0) eventfd2(0x8, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000012e000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000290000-0x4)=0xe8) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004ad000)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005fb000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb57, 0x1f, 0x6, 0x8}, &(0x7f00002b5000)=0xa0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000341000)=""/236) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000f4000-0x14)={r1, 0x7fffffff, 0x10001, 0x5, 0x77, 0x0}, &(0x7f000089a000-0x4)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:26 executing program 6: clock_settime(0x0, &(0x7f0000329000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000bc0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfff}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000faa000)={0x200000000, 0x2, 0x401, 0x8000, 0x7, 0x200, 0xfffffffffffffe7c, 0xfffffffffffffeff, 0x614, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000eef000-0x58)={0x9, 0x7, 0x1ff, 0x1000, 0x5, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000de9000)='net/igmp6\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000519000)={0x0, 0xab, "3f6f335f760cc45a463b3f626e5baa205941508b4f1afe607669c4ff5ef68c3f12062381500c28ec795b1b430c7ae84c72460e81ff40317d097196930848b478e8bbbe5b6b1ab71dfb4cdead0ada1cac88b493982acc918677075dfc84988e3de410a78509cb61d4358d011e75ecc64664c50a326ea1f8388fbbab0226db37f5f0f49a24bc8e5d34a206ddeaf2287ea11c662c05e1dcd772584d45980545caf7193c7399b027c26c1564ff"}, &(0x7f0000050000)=0xb3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000d9000-0x8)={r1, 0x80000000}, &(0x7f0000950000-0x4)=0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f98000)={r2, 0x4, 0x96, "3365846aa292f94ecc095db952bed13fbc5bd472f21e649e16164b375492f2ccb50555e1e13b9831957a9fc039c6a4a1bf80d0a4149b06f50920418297f505cef334ee0e3901ba32c12c3f9150cbef4f5c590081f86c3e8bc4ebde162aa5626d7879e4c5a648c636136db1087f4da68ef5c9291804e84505019bb031d8727a23f2240d12e3be64c9f0025a442537e354fa07462e9cc3"}, 0x9e) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000073d000)={0x7, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) preadv(r0, &(0x7f0000198000)=[{&(0x7f0000574000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x52}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x53, 0x0) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00003c3000-0x6)={0xffffffffffffffcb, 0x10001, 0x1}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d68000-0x4)={0x6, 0x4, 0xa000}, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000042d000-0x15)='/proc/self/net/pfkey\x00', 0x12400, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000100000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00001a0000-0x8)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000feb000-0x8)={0x0, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f48000-0x10)={r4, r5, 0xa3}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008f3000)=@int=0x20, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000942000)=""/185) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f000063e000-0xb0)={{0x40, 0x2}, 'port1\x00', 0x90, 0x80402, 0x400, 0x8000, 0xfffffffffffff800, 0x7, 0x3, 0x0, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 2: socketpair(0x13, 0x800, 0x2, &(0x7f0000b31000-0x8)={0x0, 0x0}) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x80009, &(0x7f0000f41000-0x4)=0x0, &(0x7f0000f42000-0x4)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00008fc000)={0x0, 0x0}, &(0x7f0000ec1000)=0x10) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005f9000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c3c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000042000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e6f000)=@sack_info={r2, 0x1, 0x9}, 0xc) splice(r0, &(0x7f0000663000)=0x0, r0, &(0x7f0000d85000-0x5)=0x0, 0x80, 0x4) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000212000)='/selinux/enforce\x00', 0x20002, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b20000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000074c000-0x8)={0x0, 0x0}) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000042b000-0x4)=0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000823000-0x8)={r2, 0x1}) r4 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000978000)=0x0) fcntl$notify(r0, 0x402, 0x8) fremovexattr(r0, &(0x7f0000224000-0x1a)=@known='com.apple.system.Security\x00') r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) preadv(r1, &(0x7f0000198000)=[{&(0x7f000047e000)=""/168, 0xa8}], 0x1, 0x0) ppoll(&(0x7f00000ba000)=[{r1, 0x8000, 0x0}, {r1, 0x200, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x180, 0x0}, {r0, 0x2000, 0x0}], 0x5, &(0x7f00002d5000)={0x77359400, 0x0}, &(0x7f0000a0f000)={0x8}, 0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000073b000-0x4)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000899000)=0xff) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getresuid(&(0x7f000036b000)=0x0, &(0x7f0000d89000-0x4)=0x0, &(0x7f0000821000)=0x0) 2018/01/22 13:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1000002, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000b5b000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c09000-0x4)=0x14) bind$packet(r0, &(0x7f00005c5000-0x14)={0x11, 0x19, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x14) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000556000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000e8d000-0x50)={{0xffffffffffffffff, 0x1, 0x80000000, 0x0, 0x1ff}, 0xdb, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f3c000-0x16)='/selinux/checkreqprot\x00', 0xc0c8bfae64e812da, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f000002b000)=0x7) accept4$packet(r1, &(0x7f0000485000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bf2000)=0x14, 0x80000) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000693000-0x20)={0xc1c4, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000fd5000-0x20)={0x80000001, r1, 0x0, 0x6}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000376000-0x8)={0x0, 0x2}, &(0x7f000043b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000062e000-0xc)=@sack_info={r2, 0x0, 0x1}, 0xc) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000785000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000bf1000-0x20)={0x0, 0x7, 0xcb2101, 0x2, 0x8, 0x40}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000096000)={0x0, 0x9}, &(0x7f000017c000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000c9b000)=@assoc_value={r4, 0x8}, 0x8) preadv(r0, &(0x7f000011c000-0x80)=[{&(0x7f0000669000-0xd3)=""/211, 0xd3}, {&(0x7f0000360000-0xa9)=""/169, 0xa9}, {&(0x7f0000cdc000-0x1000)=""/4096, 0x1000}, {&(0x7f000080f000+0x96b)=""/209, 0xd1}, {&(0x7f000093a000-0x90)=""/144, 0x90}, {&(0x7f00005d3000-0x26)=""/38, 0x26}, {&(0x7f00009a2000-0x99)=""/153, 0x99}, {&(0x7f0000abb000-0xce)=""/206, 0xce}], 0x8, 0x0) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000083f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e0b000)={0x101, 0x80000001, 0x2, 0x1, 0x6, [{0x4, 0xeee, 0x1, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x6, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, {0x7, 0x8, 0x9, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0}, {0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x9, 0x2, 0x0, 0x0, 0x3400, 0x0, 0x0, 0x0}, {0x6, 0x2, 0x2, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) r1 = syz_open_procfs(0x0, &(0x7f0000e43000)='net/ip6_tables_matches\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000061c000)={0x3, 0x1ff, 0x2, 0x2, 0x10000, 0x9, 0x81, 0x1, 0x326f, 0xfffffffffffffffe, 0x7fff}, 0xb) getsockopt$inet_mreqn(r0, 0x0, 0x8000000024, &(0x7f000028b000)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000658000)=0xfffffffffffffd74) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000542000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cb6000-0x4)=0xb) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ddb000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d64000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000031c000-0x38)="6d3d00000000000000000000001000e75527e02798676113ba3f9348e51a0f7dcacc6b9e626c2d801cde3873bdde7ce052a09804000000a5") ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000881000-0x1)=0x4) setns(r1, 0x4000000) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e11000-0x8)={0x0, 0x0}) 2018/01/22 13:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000791000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8d000)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a69000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cfb000)=0x14) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f000073e000-0x1)=0x4) r2 = getpgrp(r0) r3 = syz_open_procfs(r2, &(0x7f0000684000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) r1 = getpid() process_vm_readv(r1, &(0x7f00006ad000-0x60)=[{&(0x7f0000be5000-0xd8)=""/216, 0xd8}, {&(0x7f0000ac1000-0xca)=""/202, 0xca}, {&(0x7f000091f000)=""/111, 0x6f}, {&(0x7f0000d60000)=""/35, 0x23}, {&(0x7f00002db000-0x95)=""/149, 0x95}, {&(0x7f0000118000-0xae)=""/174, 0xae}], 0x6, &(0x7f0000334000)=[{&(0x7f00004a3000-0x82)=""/130, 0x82}, {&(0x7f000004c000)=""/0, 0x0}, {&(0x7f0000dcd000)=""/181, 0xb5}, {&(0x7f0000c84000)=""/100, 0x64}, {&(0x7f0000f5d000)=""/18, 0x12}, {&(0x7f000039d000-0x4f)=""/79, 0x4f}, {&(0x7f0000e0d000)=""/0, 0x0}, {&(0x7f0000f42000)=""/4096, 0x1000}, {&(0x7f0000361000-0xb9)=""/185, 0xb9}], 0x9, 0x0) 2018/01/22 13:07:26 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f42000-0xb)='/dev/hwrng\x00', 0x481fc, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) connect$ax25(r0, &(0x7f0000f26000)={0x3, {"4e57b526702532"}, 0xb7}, 0x10) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b14000-0x10)='/selinux/create\x00', 0x2, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000654000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000edd000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c45000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000056d000)=0x0, &(0x7f000094d000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000237000-0x4)=0x0) preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00003ce000-0x89)="840c3f60519899ab65396a2a4e12ed66aa9ff1e22875e8f35d5e3308890a863a4657a088786774cb23d71572734fa1fec2c064a29973babdc195ae5cecc24569b319523f69035a44ad00881ca4b895340443dd8f9fe72bb6c0b277d4e66ffee9b81585317e3c208f8bc7365efab478401a5e37f4b54122a60a983bf6afd7582b06265b58f4fee3fdf7") openat$sequencer2(0xffffffffffffff9c, &(0x7f00008f9000)='/dev/sequencer2\x00', 0x500, 0x0) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000a4f000)={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x90b}, {0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x9, [0x7, 0x3f, 0x3901f0ba, 0x7, 0xf5, 0x4b, 0x93, 0x9]}, 0x5c) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009a8000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000456000-0x4)={0x7ff, 0x4, 0xffff}) futimesat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000355000+0x41f)={{0x7, 0xffffffffffffff81}, 0x0, 0x2, 0x101, {0x0, 0x0}, 0x400, 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, 0x0, 0x0, 0x0, 0x0]}) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f0000002000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f00003e9000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xf, 0x3f) r1 = accept(r0, &(0x7f000053a000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00003c5000)=0x6) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f0d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000b12000-0x1000)=""/4096) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000744000)="18739e09a2e08c5365805ec380b4a6437f101dadfc003cb7b9e6c66e2ac220aa898e9e44fdc09389d85de3696f2045cc82356120a6c4b4c675070b95ee5041e430e2bb9505b69c1426991e401eec27833ae39871144aed2d1c04543c032ac26118b8", 0x62) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x8081) pwrite64(r0, &(0x7f00005e6000-0x1000)="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", 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a2a000-0x9)='/dev/ppp\x00', 0xe002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x5, 0x295) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000dfa000)={0x2, [0x0, 0x0]}, &(0x7f00005b3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000069d000-0x8)={r3, 0x3504aa0f}, &(0x7f000068e000-0x4)=0x8) preadv(r2, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000363000-0x4)=0x6) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00008b5000-0x20)=[{&(0x7f0000ab8000-0x97)=""/151, 0xfffffffffffffdef}, {&(0x7f0000479000-0xb4)=""/180, 0xb4}], 0x100000000000022d, 0x0) ioctl(r0, 0x8, &(0x7f0000a0b000-0xc9)="396198a6f93f6991eda1ee746fbab9ed6ec2e194d06e2494ebfd0154daf640ac398e0c66df8ea44c481de2e3eeed088403c4653a40f531e520c870c97e0f85f54b3d2fb2f8d6df595e71b2c43be25ac7d898b6d2b1f739e7e8fac316e3167aa2bfb329d258f6e8e26a56a4d2a660ffcccff63c579530777f58e032f6d9da6ceee3da102420f24defbcfd9667a564f8df60abcd917272ed1aab467e7909bcd3bfb59027f988ce1f0dc38a3f50232396b2b1b179f33ea1d701595ded337114615bc4353036a6fcab9f77") 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}], 0x1, 0x0) fanotify_init(0x0, 0x1) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000416000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000d47000)={r2, r3}) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000024a000)=[{&(0x7f000000a000-0xa8)=""/168, 0x7227309f315cbc44}], 0x1, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000193000)=0x5) mkdir(&(0x7f0000110000-0x8)='./file0\x00', 0x104) 2018/01/22 13:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x80000000003, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00008f6000-0x40)={&(0x7f00004ae000-0x8)=[0x0, 0x0], &(0x7f00002d5000)=[0x0], &(0x7f0000d3f000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c4c000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40000000000000f3, 0x1, 0x3a45c23e6dedbcee, 0x8, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d9000-0xc)='/dev/autofs\x00', 0x101000, 0x0) r1 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000083000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee6000)=0xc) r3 = getegid() socketpair$ax25(0x3, 0x7, 0xce, &(0x7f000056e000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fbb000-0x8)={0x0, 0x0}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) r7 = socket$inet(0x2, 0x4, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f00003e9000)={0x0, 0x0}, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dc1000-0x8)={0x0, 0x0}) r11 = epoll_create1(0x80000) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000a22000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000032e000)={0x0, 0x0}) r14 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c76000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e49000)=0x60) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000b88000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f27000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f0d000)={0x0, 0x0, 0x0}, &(0x7f000039b000+0x6c1)=0xc) fstat(0xffffffffffffffff, &(0x7f0000b2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() fstat(0xffffffffffffffff, &(0x7f00004aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() r22 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000797000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) r24 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f87000)={0x0, 0x0}) r26 = socket$inet6(0xa, 0x1, 0x4) r27 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r28 = getpgid(0x0) lstat(&(0x7f0000fe3000)='./file0\x00', &(0x7f0000f7b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00003aa000-0x4)=[0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000b55000-0x38)={&(0x7f0000355000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000517000)=[{&(0x7f0000d4b000)="4f4bf5c208874351e0adc11ffa56104c2acd5668b3b98386b42591dee442e451c003873a11b76d7488c8ba59bcea1af6da106cde0e07b26ae88f79429624b1db36cb24d8679f5f96acdff1fad7502d3897142b8ce1cf3a2aad201ac724b6c1f4ad3d1ed86984bf7177e1e72f367412f357dcabce302c67cc9041873a7865fc33b3ef5ce884c717d6112fb86a53c644711ed719d8da832ff674ec4adbcc3f", 0x9e}, {&(0x7f000084d000-0xed)="72af295af5d1e04b7fb0db0f29294cfe75bc727b3cb8e06c38665dc2544aa345f079236791ee738fceb58f6f45a4239be1e651c3334f7417d231a9a094dac8dbdebb82dac75efdf66e7e7744548759023447f9fd5e76b9fa1d4c59704b085ff7d25e09c34afcc4bc7146393874e2612c87a88c70a4b708721aa383c3df2eaab38217ca04a221887b2d27e435f51e70459ea727c3d82350d1b022485be7ae0c3ea50630acf531e311d95373d3b87960e22307c9a39dfaabcf1785a202b8e0ac1c7af3d83aeb5bcc9054277258936bcb3ce0faf5d4aa95746bede6cd64a257b6e12044824be716af7bf2db6b5193", 0xed}, {&(0x7f0000a28000)="5df0d73c7c6dc53095996b0c0f59bfa7243ae7eb02874ad8425e08201b216da0da6c750547bde9ad8b371d3e0d23aa21c5bd4f46607696da42d738cecbae72392b40a7b9c1", 0x45}, {&(0x7f0000c14000)="d7ace657837314723a27209d44df5dd4e1316a45d841ae256a126b9e8a7f499f86c504e3e926c693f866427633b8a57e6589e2a973f9d91788e40f22eda4dd0aa7a57a0c0550f05fd35e42cb7073e5fdd1aa31e067008e1644ab6328895d9e6ecabfe070eedd6a294eea739992816446961df24761d57068f75437309ed51122036f22ebaa4a1a834bbccbca6d96ef2c863615d033765fef10ecaa74960cc41896f3064d98686a5c734fcd28d801c43fb2c495f028f7", 0xb6}, {&(0x7f0000836000)="11178d47875e23b807a638dc0acfc93753bef3682dae9799f029f9d1d15a01b2273d0ccdf09c27f884a62d11524d5c357e32fba0e213c90d3d5012ed56fed681d9dc930df5c794b64f758a103d6f5f241578d0e8498ef184c1dbb269885e8503ecdd21ceb6fbcea4196f33368005b5911c799aa973eb843bc05564637e74649fa8d4f50cef21aa795ccdda8ac88b18b3c5b25dea812d4387605dc9833fd3eb3174751008c0c5ac88ed6241c8ed133a1ae2a0cdb226c8ccf4286aeb3ce1e34908c0f303cd6da58ef0515025206d2cb4c57d69d64af4842ff6cb771befd18cbdd66e4d30751dd63ab82d9a381881778b19d258", 0xf2}, {&(0x7f000046f000)="92ad755b408dad4400f07034e8724bf16a9c20d4ec1f1787694685ea45c1e84147bfd04ad5d6b59fe0bcf6c0ac49daca118cc964e42d9deb55da9a96a039bcd807f27a7ad8a7c7b9491b4c979ef899f5e952c09bfa030579c95c452e260dd5679b8f95d37ae779ebcdea450e6954569e4b4368ffed5073610c4ec5207fd7d616f011ba499fab864d737bc904d2c6b1f8a8e6e11b22b2c5d5da358316cc45beed58ec96f91a32814dca3f3cdd14c12d149a0ad4723bbe67f4887553d2e5e9f22ff2612e116633ff7ed8a461e96c38ecccafdd4f307f344726bf3b7898", 0xdc}], 0x6, &(0x7f00004c6000-0x118)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r22, r23, r24]}, @rights={0x20, 0x1, 0x1, [r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x118, 0x10}, 0x80) r31 = syz_open_procfs(0x0, &(0x7f0000576000-0x11)='net/ip6_mr_cache\x00') preadv(r31, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000a46000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004c2000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004df000-0x11)="6e65742f6970365fed725f2e0000006500") preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 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) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000416000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000d47000)={r2, r3}) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e6b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/01/22 13:07:26 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) mlock(&(0x7f00001af000/0x2000)=nil, 0x2000) 2018/01/22 13:07:26 executing program 1: socketpair(0xf, 0x800, 0xff7, &(0x7f0000202000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e90000)='/selinux/mls\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00009b5000-0x8)='keyring\x00', &(0x7f000036a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000e38000)=""/18, 0x12) getsockname$netrom(r1, &(0x7f0000484000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002e9000)=0x48) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') pipe2(&(0x7f0000d8f000-0x8)={0x0, 0x0}, 0x4000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006fe000-0xd)='/selinux/mls\x00', 0x0, 0x0) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 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) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000416000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000d47000)={r2, r3}) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) syz_open_dev$mice(&(0x7f0000693000)='/dev/input/mice\x00', 0x0, 0x111100) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') connect$unix(r0, &(0x7f00004d7000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000416000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000d47000)={r2, r3}) 2018/01/22 13:07:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000331000-0x18)={0xcd2, 0x6, 0x3, 0x100, 0xb9, 0x2}) pause() fcntl$setstatus(r0, 0x4, 0x400) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000b08000)={0x8, 0x5, 0x100, 0x5}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00007e8000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x100000001}], 0x48) accept$inet6(r0, &(0x7f00001a7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000942000)=0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000143000)={0x0, 0x0}) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00008e2000)={0x0, 0x0}) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000416000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000d47000)={r2, r3}) 2018/01/22 13:07:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000922000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000907000)={0x5, 0x6, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000b53000-0x4c)={0x4, 0x8, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80c0, 0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000-0x77)="9a53a2f3e4ef9de2fb7504d1a1f18eaf766090a75279787d41fef53e75aa8f6ffc50b8a68617f960f6a9a702ac341117b95d0c645611d00e51660d6e20646574c9731c52aafdca4690345c7aff590874158c453d6725cef622d02b340c015d0e4136d796d13cd3e523e6b3248ec82a15e070eb1e3edd1a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:26 executing program 6: socketpair(0xf, 0x800, 0xff7, &(0x7f0000202000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e90000)='/selinux/mls\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00009b5000-0x8)='keyring\x00', &(0x7f000036a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000e38000)=""/18, 0x12) getsockname$netrom(r1, &(0x7f0000484000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002e9000)=0x48) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000cc5000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00009bb000-0x138)={0x138, 0x3e, 0x810, 0x5, 0x0, {0xc, 0x0, 0x0}, [@nested={0x10, 0x6b, [@typed={0xc, 0x24, @ipv4=@multicast1=0xe0000001}]}, @nested={0x4, 0x57, []}, @typed={0xc, 0x19, @ipv4=@broadcast=0xffffffff}, @nested={0x7c, 0x8e, [@generic="3977cb9bed87fc47ed9a71756e366d699589d47e4caefc18a90aacb6786d1a39a7ad3ad99d57350d5142ad805a3f60f179d799702fda2c9724a441876f92af3555905c1f909a19af35d0240ec09f019082a5657331c0cceedc73274e985e3d54a19a78e2ecbdc822253fb407132c1acf3a2160fa65d134"]}, @generic="b2b7659a192510b286bbc8493fbf5b0dd1e9957106faa6358f26d72345d777c10989106fa67eaf416b59d1dc5037e0ecac957c20c6bfb462d0894fb577fe799c117aa497197c471ac9fd7329239c5922616c5d6af7fb1bfa83cdd8efdee0b49fff5e124750c5862b3645888bb386325b", @typed={0xc, 0x6f, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x30, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x138}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008001) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') timerfd_create(0x1, 0x80000) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000416000)={0x0, 0x0}) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xfffffff7ffffffff, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4)=0x0, &(0x7f00009f7000-0x4)=0x4) fchdir(r0) 2018/01/22 13:07:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioperm(0x0, 0x2, 0x0) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r1}) 2018/01/22 13:07:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000226000)={r1, @in6={{0xa, 0x3, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000678000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d17000-0x8)={0x0, 0x0}) fcntl$setpipe(r2, 0x407, 0x10002) r3 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) pwrite64(r2, &(0x7f0000cb3000)="cc799032a9c1f24ab53b499d6111780bc2caea7d50dafe2141dfea2ddaa82c754c7e0ef1464e102c1d0b0015ab9bc86fb375011d9c2aaf46110526ffb143b225e75ffc64ea39879786d99a616e07cb0e31fc6163d6b1a947ae9265843b57ef3c44b1ed3c7248e80ef388f550e498ede883ab20429f56661895a70a7cc518d2872b8889121d6b6fcdca61bf7ab2cc1ac784227774f17d9b17bd4b9a987e98686862d320674a2e36b42e8fe551fdc1ede2bd4729065e3c01d3754862567e7e297490", 0xc1, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) r1 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000cc5000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00009bb000-0x138)={0x138, 0x3e, 0x810, 0x5, 0x0, {0xc, 0x0, 0x0}, [@nested={0x10, 0x6b, [@typed={0xc, 0x24, @ipv4=@multicast1=0xe0000001}]}, @nested={0x4, 0x57, []}, @typed={0xc, 0x19, @ipv4=@broadcast=0xffffffff}, @nested={0x7c, 0x8e, [@generic="3977cb9bed87fc47ed9a71756e366d699589d47e4caefc18a90aacb6786d1a39a7ad3ad99d57350d5142ad805a3f60f179d799702fda2c9724a441876f92af3555905c1f909a19af35d0240ec09f019082a5657331c0cceedc73274e985e3d54a19a78e2ecbdc822253fb407132c1acf3a2160fa65d134"]}, @generic="b2b7659a192510b286bbc8493fbf5b0dd1e9957106faa6358f26d72345d777c10989106fa67eaf416b59d1dc5037e0ecac957c20c6bfb462d0894fb577fe799c117aa497197c471ac9fd7329239c5922616c5d6af7fb1bfa83cdd8efdee0b49fff5e124750c5862b3645888bb386325b", @typed={0xc, 0x6f, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x30, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x138}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008001) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') timerfd_create(0x1, 0x80000) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000006d000-0x20)={0x1, 0x6, 0x200, 0x3ff, 0x0, 0x8, 0x0, 0x10001, 0x0}, &(0x7f00007f5000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e47000-0x8)={r1, 0x7}, &(0x7f00005e6000-0x4)=0x8) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000cc5000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00009bb000-0x138)={0x138, 0x3e, 0x810, 0x5, 0x0, {0xc, 0x0, 0x0}, [@nested={0x10, 0x6b, [@typed={0xc, 0x24, @ipv4=@multicast1=0xe0000001}]}, @nested={0x4, 0x57, []}, @typed={0xc, 0x19, @ipv4=@broadcast=0xffffffff}, @nested={0x7c, 0x8e, [@generic="3977cb9bed87fc47ed9a71756e366d699589d47e4caefc18a90aacb6786d1a39a7ad3ad99d57350d5142ad805a3f60f179d799702fda2c9724a441876f92af3555905c1f909a19af35d0240ec09f019082a5657331c0cceedc73274e985e3d54a19a78e2ecbdc822253fb407132c1acf3a2160fa65d134"]}, @generic="b2b7659a192510b286bbc8493fbf5b0dd1e9957106faa6358f26d72345d777c10989106fa67eaf416b59d1dc5037e0ecac957c20c6bfb462d0894fb577fe799c117aa497197c471ac9fd7329239c5922616c5d6af7fb1bfa83cdd8efdee0b49fff5e124750c5862b3645888bb386325b", @typed={0xc, 0x6f, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x30, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x138}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008001) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') timerfd_create(0x1, 0x80000) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000093c000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000063b000)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000ccf000)=0xc) r1 = socket$packet(0x11, 0x100000000000, 0x300) openat$rfkill(0xffffffffffffff9c, &(0x7f000058c000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000712000)=0x80000000) 2018/01/22 13:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000875000-0x4)=0x4) sendto$llc(r0, &(0x7f0000001000-0x90)="a61412aaf49baf4baf1c8e00eaf18140efd20817a7326c005790771f3f9dc816693068402f6f235e325ccfddc979180f2f9fe1714328642113d9eca08e34ae5f0386dcbf1a420d7a6c73d270255292ef9aa343b42474598e83752740680985d78256eebde53b308f020110c64af04d3fbe6053f785ecf9c6edaaa3d7247cf75ec66213515464ba651bf88b76f6b6178b", 0xffffffffffffff66, 0x4000000, &(0x7f0000000000)={0x1a, 0x10, 0x3ff, 0x9, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x400000000000007, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 6: socketpair(0xf, 0x800, 0xff7, &(0x7f0000202000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e90000)='/selinux/mls\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00009b5000-0x8)='keyring\x00', &(0x7f000036a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000e38000)=""/18, 0x12) getsockname$netrom(r1, &(0x7f0000484000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002e9000)=0x48) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/22 13:07:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d9000-0xc)='/dev/autofs\x00', 0x101000, 0x0) r1 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000083000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee6000)=0xc) r3 = getegid() socketpair$ax25(0x3, 0x7, 0xce, &(0x7f000056e000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fbb000-0x8)={0x0, 0x0}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) r7 = socket$inet(0x2, 0x4, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f00003e9000)={0x0, 0x0}, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dc1000-0x8)={0x0, 0x0}) r11 = epoll_create1(0x80000) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000a22000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000032e000)={0x0, 0x0}) r14 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c76000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e49000)=0x60) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000b88000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f27000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f0d000)={0x0, 0x0, 0x0}, &(0x7f000039b000+0x6c1)=0xc) fstat(0xffffffffffffffff, &(0x7f0000b2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() fstat(0xffffffffffffffff, &(0x7f00004aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() r22 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000797000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) r24 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f87000)={0x0, 0x0}) r26 = socket$inet6(0xa, 0x1, 0x4) r27 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r28 = getpgid(0x0) lstat(&(0x7f0000fe3000)='./file0\x00', &(0x7f0000f7b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00003aa000-0x4)=[0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000b55000-0x38)={&(0x7f0000355000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000517000)=[{&(0x7f0000d4b000)="4f4bf5c208874351e0adc11ffa56104c2acd5668b3b98386b42591dee442e451c003873a11b76d7488c8ba59bcea1af6da106cde0e07b26ae88f79429624b1db36cb24d8679f5f96acdff1fad7502d3897142b8ce1cf3a2aad201ac724b6c1f4ad3d1ed86984bf7177e1e72f367412f357dcabce302c67cc9041873a7865fc33b3ef5ce884c717d6112fb86a53c644711ed719d8da832ff674ec4adbcc3f", 0x9e}, {&(0x7f000084d000-0xed)="72af295af5d1e04b7fb0db0f29294cfe75bc727b3cb8e06c38665dc2544aa345f079236791ee738fceb58f6f45a4239be1e651c3334f7417d231a9a094dac8dbdebb82dac75efdf66e7e7744548759023447f9fd5e76b9fa1d4c59704b085ff7d25e09c34afcc4bc7146393874e2612c87a88c70a4b708721aa383c3df2eaab38217ca04a221887b2d27e435f51e70459ea727c3d82350d1b022485be7ae0c3ea50630acf531e311d95373d3b87960e22307c9a39dfaabcf1785a202b8e0ac1c7af3d83aeb5bcc9054277258936bcb3ce0faf5d4aa95746bede6cd64a257b6e12044824be716af7bf2db6b5193", 0xed}, {&(0x7f0000a28000)="5df0d73c7c6dc53095996b0c0f59bfa7243ae7eb02874ad8425e08201b216da0da6c750547bde9ad8b371d3e0d23aa21c5bd4f46607696da42d738cecbae72392b40a7b9c1", 0x45}, {&(0x7f0000c14000)="d7ace657837314723a27209d44df5dd4e1316a45d841ae256a126b9e8a7f499f86c504e3e926c693f866427633b8a57e6589e2a973f9d91788e40f22eda4dd0aa7a57a0c0550f05fd35e42cb7073e5fdd1aa31e067008e1644ab6328895d9e6ecabfe070eedd6a294eea739992816446961df24761d57068f75437309ed51122036f22ebaa4a1a834bbccbca6d96ef2c863615d033765fef10ecaa74960cc41896f3064d98686a5c734fcd28d801c43fb2c495f028f7", 0xb6}, {&(0x7f0000836000)="11178d47875e23b807a638dc0acfc93753bef3682dae9799f029f9d1d15a01b2273d0ccdf09c27f884a62d11524d5c357e32fba0e213c90d3d5012ed56fed681d9dc930df5c794b64f758a103d6f5f241578d0e8498ef184c1dbb269885e8503ecdd21ceb6fbcea4196f33368005b5911c799aa973eb843bc05564637e74649fa8d4f50cef21aa795ccdda8ac88b18b3c5b25dea812d4387605dc9833fd3eb3174751008c0c5ac88ed6241c8ed133a1ae2a0cdb226c8ccf4286aeb3ce1e34908c0f303cd6da58ef0515025206d2cb4c57d69d64af4842ff6cb771befd18cbdd66e4d30751dd63ab82d9a381881778b19d258", 0xf2}, {&(0x7f000046f000)="92ad755b408dad4400f07034e8724bf16a9c20d4ec1f1787694685ea45c1e84147bfd04ad5d6b59fe0bcf6c0ac49daca118cc964e42d9deb55da9a96a039bcd807f27a7ad8a7c7b9491b4c979ef899f5e952c09bfa030579c95c452e260dd5679b8f95d37ae779ebcdea450e6954569e4b4368ffed5073610c4ec5207fd7d616f011ba499fab864d737bc904d2c6b1f8a8e6e11b22b2c5d5da358316cc45beed58ec96f91a32814dca3f3cdd14c12d149a0ad4723bbe67f4887553d2e5e9f22ff2612e116633ff7ed8a461e96c38ecccafdd4f307f344726bf3b7898", 0xdc}], 0x6, &(0x7f00004c6000-0x118)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r22, r23, r24]}, @rights={0x20, 0x1, 0x1, [r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x118, 0x10}, 0x80) r31 = syz_open_procfs(0x0, &(0x7f0000576000-0x11)='net/ip6_mr_cache\x00') preadv(r31, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001c2000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000e1e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c7d000)={r1, 0x7cb}, 0x6) fanotify_mark(r0, 0x20, 0x40000000, r0, &(0x7f00003b1000-0x8)='./file0\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ed4000-0x98)={0x0, @in6={{0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x382}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4}, &(0x7f00003aa000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d10000-0x98)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e094471, 0x8}, &(0x7f00004f1000-0x4)=0x98) getsockname$ax25(r0, &(0x7f0000184000)={0x0, {""/7}, 0x0}, &(0x7f00005a9000)=0x10) 2018/01/22 13:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f00006e3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ce7000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c3d000)='/vmnet1\x00', 0xfffffffffffffffd) r0 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x5d) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0xfffffffffffffd62}, {&(0x7f0000c0f000)=""/4096, 0x770}], 0x3, 0x0) 2018/01/22 13:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000951000)={0x0, 0x0}) readlinkat(r1, &(0x7f00007ab000)='./file0\x00', &(0x7f00002d7000-0x2e)=""/46, 0x2e) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000e7c000-0x8)={r2, 0x1}) r3 = open(&(0x7f0000533000-0x8)='./file0\x00', 0x40, 0x0) alarm(0x8000) bind$vsock_stream(r3, &(0x7f00001c9000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f00007e6000-0x4)=0x0) 2018/01/22 13:07:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00007ae000-0x11)='net/ip6_mr_cache\x00') ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f000042f000-0xfd)=""/253) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000dc9000)=@add_del={0x2, &(0x7f0000378000)=@generic="79229c6eb75b1c8c7c6c48488a1f3413", 0x40}) preadv(r0, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a90000)='/dev/input/mice\x00', 0x0, 0x20080) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f53000-0x18)={0x0, 0x8, 0x20, 0x7, 0x0}, &(0x7f0000153000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004ae000)={r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) preadv(r2, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:27 executing program 6: socketpair(0xf, 0x800, 0xff7, &(0x7f0000202000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e90000)='/selinux/mls\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00009b5000-0x8)='keyring\x00', &(0x7f000036a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000e38000)=""/18, 0x12) getsockname$netrom(r1, &(0x7f0000484000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002e9000)=0x48) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b38000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000397000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) setsockopt$inet6_tcp_int(r0, 0x6, 0x1a, &(0x7f0000fe9000-0x4)=0x200, 0x4) 2018/01/22 13:07:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d9000-0xc)='/dev/autofs\x00', 0x101000, 0x0) r1 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000083000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee6000)=0xc) r3 = getegid() socketpair$ax25(0x3, 0x7, 0xce, &(0x7f000056e000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fbb000-0x8)={0x0, 0x0}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) r7 = socket$inet(0x2, 0x4, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f00003e9000)={0x0, 0x0}, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dc1000-0x8)={0x0, 0x0}) r11 = epoll_create1(0x80000) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000a22000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000032e000)={0x0, 0x0}) r14 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c76000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e49000)=0x60) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000b88000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f27000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f0d000)={0x0, 0x0, 0x0}, &(0x7f000039b000+0x6c1)=0xc) fstat(0xffffffffffffffff, &(0x7f0000b2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() fstat(0xffffffffffffffff, &(0x7f00004aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() r22 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000797000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) r24 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f87000)={0x0, 0x0}) r26 = socket$inet6(0xa, 0x1, 0x4) r27 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r28 = getpgid(0x0) lstat(&(0x7f0000fe3000)='./file0\x00', &(0x7f0000f7b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00003aa000-0x4)=[0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000b55000-0x38)={&(0x7f0000355000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000517000)=[{&(0x7f0000d4b000)="4f4bf5c208874351e0adc11ffa56104c2acd5668b3b98386b42591dee442e451c003873a11b76d7488c8ba59bcea1af6da106cde0e07b26ae88f79429624b1db36cb24d8679f5f96acdff1fad7502d3897142b8ce1cf3a2aad201ac724b6c1f4ad3d1ed86984bf7177e1e72f367412f357dcabce302c67cc9041873a7865fc33b3ef5ce884c717d6112fb86a53c644711ed719d8da832ff674ec4adbcc3f", 0x9e}, {&(0x7f000084d000-0xed)="72af295af5d1e04b7fb0db0f29294cfe75bc727b3cb8e06c38665dc2544aa345f079236791ee738fceb58f6f45a4239be1e651c3334f7417d231a9a094dac8dbdebb82dac75efdf66e7e7744548759023447f9fd5e76b9fa1d4c59704b085ff7d25e09c34afcc4bc7146393874e2612c87a88c70a4b708721aa383c3df2eaab38217ca04a221887b2d27e435f51e70459ea727c3d82350d1b022485be7ae0c3ea50630acf531e311d95373d3b87960e22307c9a39dfaabcf1785a202b8e0ac1c7af3d83aeb5bcc9054277258936bcb3ce0faf5d4aa95746bede6cd64a257b6e12044824be716af7bf2db6b5193", 0xed}, {&(0x7f0000a28000)="5df0d73c7c6dc53095996b0c0f59bfa7243ae7eb02874ad8425e08201b216da0da6c750547bde9ad8b371d3e0d23aa21c5bd4f46607696da42d738cecbae72392b40a7b9c1", 0x45}, {&(0x7f0000c14000)="d7ace657837314723a27209d44df5dd4e1316a45d841ae256a126b9e8a7f499f86c504e3e926c693f866427633b8a57e6589e2a973f9d91788e40f22eda4dd0aa7a57a0c0550f05fd35e42cb7073e5fdd1aa31e067008e1644ab6328895d9e6ecabfe070eedd6a294eea739992816446961df24761d57068f75437309ed51122036f22ebaa4a1a834bbccbca6d96ef2c863615d033765fef10ecaa74960cc41896f3064d98686a5c734fcd28d801c43fb2c495f028f7", 0xb6}, {&(0x7f0000836000)="11178d47875e23b807a638dc0acfc93753bef3682dae9799f029f9d1d15a01b2273d0ccdf09c27f884a62d11524d5c357e32fba0e213c90d3d5012ed56fed681d9dc930df5c794b64f758a103d6f5f241578d0e8498ef184c1dbb269885e8503ecdd21ceb6fbcea4196f33368005b5911c799aa973eb843bc05564637e74649fa8d4f50cef21aa795ccdda8ac88b18b3c5b25dea812d4387605dc9833fd3eb3174751008c0c5ac88ed6241c8ed133a1ae2a0cdb226c8ccf4286aeb3ce1e34908c0f303cd6da58ef0515025206d2cb4c57d69d64af4842ff6cb771befd18cbdd66e4d30751dd63ab82d9a381881778b19d258", 0xf2}, {&(0x7f000046f000)="92ad755b408dad4400f07034e8724bf16a9c20d4ec1f1787694685ea45c1e84147bfd04ad5d6b59fe0bcf6c0ac49daca118cc964e42d9deb55da9a96a039bcd807f27a7ad8a7c7b9491b4c979ef899f5e952c09bfa030579c95c452e260dd5679b8f95d37ae779ebcdea450e6954569e4b4368ffed5073610c4ec5207fd7d616f011ba499fab864d737bc904d2c6b1f8a8e6e11b22b2c5d5da358316cc45beed58ec96f91a32814dca3f3cdd14c12d149a0ad4723bbe67f4887553d2e5e9f22ff2612e116633ff7ed8a461e96c38ecccafdd4f307f344726bf3b7898", 0xdc}], 0x6, &(0x7f00004c6000-0x118)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r22, r23, r24]}, @rights={0x20, 0x1, 0x1, [r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x118, 0x10}, 0x80) r31 = syz_open_procfs(0x0, &(0x7f0000576000-0x11)='net/ip6_mr_cache\x00') preadv(r31, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000036c000-0x4)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, r0) preadv(0xffffffffffffffff, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) rt_sigreturn() 2018/01/22 13:07:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x800, 0xff7, &(0x7f0000202000-0x8)={0x0, 0x0}) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e90000)='/selinux/mls\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00009b5000-0x8)='keyring\x00', &(0x7f000036a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000e38000)=""/18, 0x12) getsockname$netrom(r1, &(0x7f0000484000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002e9000)=0x48) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000045000-0x10)={0x2c, 0x2, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:27 executing program 5: syz_open_procfs(0x0, &(0x7f0000ae6000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000f18000)=[], 0x0, 0x0) 2018/01/22 13:07:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 13:07:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d9000-0xc)='/dev/autofs\x00', 0x101000, 0x0) r1 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000083000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee6000)=0xc) r3 = getegid() socketpair$ax25(0x3, 0x7, 0xce, &(0x7f000056e000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fbb000-0x8)={0x0, 0x0}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) r7 = socket$inet(0x2, 0x4, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f00003e9000)={0x0, 0x0}, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dc1000-0x8)={0x0, 0x0}) r11 = epoll_create1(0x80000) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000a22000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000032e000)={0x0, 0x0}) r14 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c76000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e49000)=0x60) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000b88000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f27000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f0d000)={0x0, 0x0, 0x0}, &(0x7f000039b000+0x6c1)=0xc) fstat(0xffffffffffffffff, &(0x7f0000b2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() fstat(0xffffffffffffffff, &(0x7f00004aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() r22 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000797000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) r24 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f87000)={0x0, 0x0}) r26 = socket$inet6(0xa, 0x1, 0x4) r27 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r28 = getpgid(0x0) lstat(&(0x7f0000fe3000)='./file0\x00', &(0x7f0000f7b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00003aa000-0x4)=[0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000b55000-0x38)={&(0x7f0000355000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000517000)=[{&(0x7f0000d4b000)="4f4bf5c208874351e0adc11ffa56104c2acd5668b3b98386b42591dee442e451c003873a11b76d7488c8ba59bcea1af6da106cde0e07b26ae88f79429624b1db36cb24d8679f5f96acdff1fad7502d3897142b8ce1cf3a2aad201ac724b6c1f4ad3d1ed86984bf7177e1e72f367412f357dcabce302c67cc9041873a7865fc33b3ef5ce884c717d6112fb86a53c644711ed719d8da832ff674ec4adbcc3f", 0x9e}, {&(0x7f000084d000-0xed)="72af295af5d1e04b7fb0db0f29294cfe75bc727b3cb8e06c38665dc2544aa345f079236791ee738fceb58f6f45a4239be1e651c3334f7417d231a9a094dac8dbdebb82dac75efdf66e7e7744548759023447f9fd5e76b9fa1d4c59704b085ff7d25e09c34afcc4bc7146393874e2612c87a88c70a4b708721aa383c3df2eaab38217ca04a221887b2d27e435f51e70459ea727c3d82350d1b022485be7ae0c3ea50630acf531e311d95373d3b87960e22307c9a39dfaabcf1785a202b8e0ac1c7af3d83aeb5bcc9054277258936bcb3ce0faf5d4aa95746bede6cd64a257b6e12044824be716af7bf2db6b5193", 0xed}, {&(0x7f0000a28000)="5df0d73c7c6dc53095996b0c0f59bfa7243ae7eb02874ad8425e08201b216da0da6c750547bde9ad8b371d3e0d23aa21c5bd4f46607696da42d738cecbae72392b40a7b9c1", 0x45}, {&(0x7f0000c14000)="d7ace657837314723a27209d44df5dd4e1316a45d841ae256a126b9e8a7f499f86c504e3e926c693f866427633b8a57e6589e2a973f9d91788e40f22eda4dd0aa7a57a0c0550f05fd35e42cb7073e5fdd1aa31e067008e1644ab6328895d9e6ecabfe070eedd6a294eea739992816446961df24761d57068f75437309ed51122036f22ebaa4a1a834bbccbca6d96ef2c863615d033765fef10ecaa74960cc41896f3064d98686a5c734fcd28d801c43fb2c495f028f7", 0xb6}, {&(0x7f0000836000)="11178d47875e23b807a638dc0acfc93753bef3682dae9799f029f9d1d15a01b2273d0ccdf09c27f884a62d11524d5c357e32fba0e213c90d3d5012ed56fed681d9dc930df5c794b64f758a103d6f5f241578d0e8498ef184c1dbb269885e8503ecdd21ceb6fbcea4196f33368005b5911c799aa973eb843bc05564637e74649fa8d4f50cef21aa795ccdda8ac88b18b3c5b25dea812d4387605dc9833fd3eb3174751008c0c5ac88ed6241c8ed133a1ae2a0cdb226c8ccf4286aeb3ce1e34908c0f303cd6da58ef0515025206d2cb4c57d69d64af4842ff6cb771befd18cbdd66e4d30751dd63ab82d9a381881778b19d258", 0xf2}, {&(0x7f000046f000)="92ad755b408dad4400f07034e8724bf16a9c20d4ec1f1787694685ea45c1e84147bfd04ad5d6b59fe0bcf6c0ac49daca118cc964e42d9deb55da9a96a039bcd807f27a7ad8a7c7b9491b4c979ef899f5e952c09bfa030579c95c452e260dd5679b8f95d37ae779ebcdea450e6954569e4b4368ffed5073610c4ec5207fd7d616f011ba499fab864d737bc904d2c6b1f8a8e6e11b22b2c5d5da358316cc45beed58ec96f91a32814dca3f3cdd14c12d149a0ad4723bbe67f4887553d2e5e9f22ff2612e116633ff7ed8a461e96c38ecccafdd4f307f344726bf3b7898", 0xdc}], 0x6, &(0x7f00004c6000-0x118)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r22, r23, r24]}, @rights={0x20, 0x1, 0x1, [r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x118, 0x10}, 0x80) r31 = syz_open_procfs(0x0, &(0x7f0000576000-0x11)='net/ip6_mr_cache\x00') preadv(r31, &(0x7f0000198000)=[{&(0x7f000000a000-0xa8)=""/168, 0xa8}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/22 13:07:27 executing program 1: r0 = memfd_create(&(0x7f0000c36000)='selinuxuser\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000375000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000412000)=0x48) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xb, &(0x7f0000b03000)=""/224, &(0x7f00002ad000-0x4)=0x76) 2018/01/22 13:07:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000)=0x48) fcntl$lock(r0, 0x5, &(0x7f0000a0a000-0x20)={0x1, 0x4, 0xff, 0x8, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000693000)='/dev/rtc\x00', 0x800, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000ee1000)={0x8, 0x400, 0x3}) 2018/01/22 13:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpriority(0x0, r0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000096a000-0xc)={0x4, 0x0}) preadv(r1, &(0x7f0000198000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/22 13:07:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002ad000-0x4)=0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000951000)={0x0, 0x0}) readlinkat(r1, &(0x7f00007ab000)='./file0\x00', &(0x7f00002d7000-0x2e)=""/46, 0x2e) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000e7c000-0x8)={r2, 0x1}) r3 = open(&(0x7f0000533000-0x8)='./file0\x00', 0x40, 0x0) alarm(0x8000) bind$vsock_stream(r3, &(0x7f00001c9000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f00007e6000-0x4)=0x0) 2018/01/22 13:07:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000eb7000)=[{&(0x7f00005dc000-0x30)=""/48, 0x30}, {&(0x7f0000ab7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c0f000)=""/4096, 0x1000}], 0x3, 0x0) fadvise64(r0, 0x0, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003f2000-0x4)=0x0) stat(&(0x7f00008ad000)='./file0\x00', &(0x7f0000817000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c58000)='./file0\x00', &(0x7f00009bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000055b000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd5000-0x4)=0xe8) getresgid(&(0x7f000092b000)=0x0, &(0x7f0000d5b000)=0x0, &(0x7f0000223000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000269000-0x4)=0x0) fstat(r0, &(0x7f000093e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00009c7000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000781000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdd000)=0xe8) lstat(&(0x7f0000d64000-0x8)='./file0\x00', &(0x7f0000ece000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000880000)={0x0, 0x0}) stat(&(0x7f0000653000)='./file0\x00', &(0x7f000056a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000af3000)='./file0\x00', &(0x7f00003ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r0, 0x9) stat(&(0x7f00007ae000-0x8)='./file0\x00', &(0x7f0000023000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cf4000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000341000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000836000)=0xe8) stat(&(0x7f0000659000-0x8)='./file0\x00', &(0x7f0000037000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000068f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000917000-0x4)=0xe8) r23 = getgid() r24 = getpgrp(0x0) getgroups(0x4, &(0x7f0000dc5000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000cd4000-0x150)=[{&(0x7f000067a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d38000)=[{&(0x7f00001de000)="8b22a3605c555826b12f631afb63d9db6eb693b2eb1228c0ecf4b58ec862a54b62b42f8a6738e8", 0x27}], 0x1, 0x0, 0x0, 0x20000001}, {&(0x7f0000cc2000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ca4000)=[{&(0x7f0000872000-0x63)="d9314b50b6eae12f0a26b5894966eb97c81697f27b6d9e335609e17cf6c42a2a128d43a76871e5bbefc545d55f106e17251c7352c1731d6a0c612ce960a7451825a500cdc7e8ed567384d1f13238e87946fd1713b38ceb2df06d402cc18b40c71a2c47baee1afdef27b1f3d3dc37b64d637e3e5b13d53ade68793a", 0x7b}], 0x1, &(0x7f0000cd8000)=[], 0x0, 0x40000}, {&(0x7f0000dec000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000eca000-0x30)=[{&(0x7f0000116000)="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