ffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/03 21:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0xffffffffffffffff, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, 0x42424242, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, [@srcaddr={0x14, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000477000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000957000-0x14)={@mcast1}, &(0x7f0000962000-0x4)=0x14) 2018/02/03 21:55:12 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000005000)='asymmetric\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000-0xb)='cpusetppp0\x00', 0xfffffffffffffff8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r0, 0x14, 0x100000001, r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000006000)='/dev/input/mice\x00', 0x0, 0x400040) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) keyctl$join(0x1, &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}) 2018/02/03 21:55:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000420000)={0x0, 0x7fffffff, 0x7f, 0x5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x57)={r1, 0x4f, "61c6ba5590aadc7837b5aa6e134a9d5339d624ac31fce972e8d8a80ea8188ae1a195b66382519036b7a68a273513971c556253430ba500825db418dac8d0292e522b610ec56d8954da1a666e6e15f6"}, &(0x7f0000000000)=0x57) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @multicast2=0xe0000002, @empty, @rand_addr=0x9}}}}, 0x0) 2018/02/03 21:55:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) write(r1, &(0x7f0000e87000-0x1), 0x0) semget$private(0x0, 0x2, 0x54) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)}, 0x2002) 2018/02/03 21:55:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000865000-0xb)='/dev/audio\x00', 0x8400, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3c, &(0x7f0000d06000-0x15)=""/21, &(0x7f0000368000-0x4)=0x15) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) 2018/02/03 21:55:13 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000049d000-0x4)=0x0) ptrace$setopts(0x4200, r0, 0x5, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000613000)={&(0x7f000084a000-0xc)={0x10}, 0xc, &(0x7f0000aaa000)={&(0x7f0000684000)=@updsa={0x120, 0x1a, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@loopback={0x0, 0x1}}, {@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}, 0xffffffffffffffff, 0x33}, @in=@dev={0xac, 0x14}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@extra_flags={0x8, 0x18}, @lifetime_val={0x28, 0x9, {0x2, 0x4, 0x4cf7e5bc, 0x81}}]}, 0x120}, 0x1}, 0x0) 2018/02/03 21:55:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007d3000)={0x0, 0x0}, 0x0) perf_event_open(&(0x7f000027a000)={0x2, 0x78, 0xe3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, r1, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000b54000-0x4)=0x6, 0x4) bind$alg(r2, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ed9000-0x8)) accept$alg(r2, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ece000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000080a000-0x58)={0x1, 0xffff, 0x5, 0x7, 0x9, 0x4}) 2018/02/03 21:55:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, 0x42424242, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000156000)='./file0\x00', &(0x7f00004bc000-0x8)='./file0\x00', &(0x7f0000174000-0xa)='ntfs\x00', 0x1005000, &(0x7f0000001000-0x8e)="50fa5c240baec35fd4d27ebfdbe4d496e3ef925740afde54ec8551133dfe85dc116c40a6191ad24d357676ec2f28617cf0b07718668805c1d1103d5f4a0fcbb64f5d32b724dc15049f10f9949913a214b85dd826cdcc078f5116f7bd12ae638f99582c7f8e0f12fc61e887f4f9213d73235fdc593cfe7434a4a750e41759ee81bbf51aab760223a18a72851a44ca") 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0xffffffffffffffff, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$audion(&(0x7f0000920000+0x4f8)='/dev/audio#\x00', 0x10001, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00005d9000-0x4)=0x40, 0x4) 2018/02/03 21:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d52000)='/dev/usbmon#\x00', 0xfffffffffffffe01, 0x4000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000182000-0xb3)={0x0, 0xab, "4e376ca8cffd49a0c65a31d89348a9b77b8b2fdbe9a97d2eabcd30abe1580101597196c0dee3fde0fa3aaa90b2b48f9e990948839e257204c4b30d1712ecb9fb8c95d97c512bc8743f5729267b2469c09d59dbb83461739640faed5a158aa70699e1dfb5cd1137c3beb99726116104c5f1d87451b8052cfbb5fd679ccad7436db1eb210be366dee4fd6e6301480324d2f2df2df56554414db2bae0ad81d7855cfe6f919881042c3625b6f6"}, &(0x7f00001b6000)=0xb3) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000045b000)={r1, 0x6, 0x5, [0x8001, 0x0, 0x6, 0x7ff, 0x52]}, 0x12) 2018/02/03 21:55:13 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007f3000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000e50000-0x93)=""/147, &(0x7f0000dc4000)=0x93) r2 = socket$inet(0x2, 0x80b, 0xf6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r3, 0x5) ioctl$TCFLSH(r2, 0x540b, 0xfffffffffffffffc) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8, 0x40000) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f0000001000-0x4)=0x8001) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000000)=0xffffffffffffff80, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r4, &(0x7f0000002000)={0x1f, {0x6, 0x4, 0x3, 0x3ff, 0x10001, 0x4}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000004000-0x4)={0x9}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000004000+0x1f1)) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000003000-0x4)=0x7, 0x4) mknodat(r4, &(0x7f0000004000)='./file0\x00', 0x1000, 0x80000001) r5 = openat(r4, &(0x7f0000003000)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000003000), &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000006000)=0x4, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) utimensat(r5, &(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000006000)={{r6, r7/1000+30000}, {r8, r9/1000+30000}}, 0x100) 2018/02/03 21:55:13 executing program 5: name_to_handle_at(0xffffffffffffffff, &(0x7f0000ffe000)='./file0\x00', &(0x7f0000fff000-0xc)={0x8}, &(0x7f0000ffe000), 0x1100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x7877d073bef2e322, @my=0x0}, 0x10, 0x800) 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) sendmsg$kcm(r0, &(0x7f0000f85000)={&(0x7f000041b000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x0, 0x0, {0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x32, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="de9c80656b220aaf4bad7692bc1ef743ede35599140849b21cbd92bb81e21d4636c1ab1e5a6c791f54732add8b877d3365f9ffaec1291ef56a37a182ef52057b7eb0ae74708f955b28d35452e706d44a50ca27aede9ee75da9d8114241749101c40b8842867da77058890ec1a0e501ca377d4342535eeaa02f0ec38b880ac0c29d557a231f442264bbbe948d71ebc53ee5f6511136ea70cb93eb489361dc1e4d89410b1b76076644a18ccc65ea272de38f6ccb845caef966bcffb83d8696c34ccf244675726272006b4450d8aa0b38595829258bebf279fc00bf751ac4943648bcaf641003dcb9b55283790823f4eeed", 0xf0}, {&(0x7f0000001000-0xe7)="a5d36178d402d37c9475abbcae99c5b93a59d5736cd4456b2e6c43dc009c71995c6011ecfd784e2736673a0f9085b30fcaa8082d51531c47deef5074acd1970c80a3f568a9cda4a834a6027a6a280791f1a1f89672183ff41e5dcd39696e045e382bc065bc80c62ac605cb01f0ae28f5ff921ca2bc24bd6d20396bc9904d749a364a4a5c84cf5a8bb5511b993ad80894e8b2192a06240f3603e680ffb9ac13f26e0cfc5601c3d4c689f0ade026aedbec457effdc83e4f5c73dd9b35d267e39835a9b42d0fc9b36170c8e9b6e351a8156c6e324c12cca6613b2eb4b40641bb44f4ee06ffa14f887", 0xe7}, {&(0x7f00005dd000-0x89)="087c20f052b9593715ffffaa87d8015bd89ef91361c64ed8372ac7ee66fc8d516508c5df919d6cb91a67a63374a90ed90be162dd258af521efeda9488bdb6c437d13a0a1100f3785d49e59bf5b62964c2c900a8224a99be8080233ea24bdaa3e33263dd16d753c562eaed07597a1f85ab7d965c6afa9a6c05bfb924b52454dabd5ead36f8042da0b13", 0x89}], 0x3, &(0x7f000093e000-0x1138)=[{0x60, 0xff, 0x3f, "3d7fa18a3c6bce07b0699ed0afade613338580933a87cabd07a78362a8a7ff890961ffaf682183810468252a5616bccd5d3afeaa4e5dba8a2ddca8b59426363cceda7869afc0c000020b9b590b5dd6"}, {0xc8, 0x100, 0x4, "b08354cfef56ef1e73ade895df3ed39471452ab8a985f9b1c113dc7f598e56dbc384ed225d936187a5258b9de3b96f1bc70af0640390b21694df1dbe318c228d8a0429b9d3a42dc937f6ddfd5257d43f988b616640c65454c334c46da29f8c938a0c38444ab81d5491aa53fb91a00d5edd5fed6b810b56df12ab759f860de3a5ceee1059012b65eb425da6f47c929f20851c1394a167c1b896214e48478430cf912fd784615a48eb83cdda3e975412e40776968c"}, {0x1010, 0x114, 0x7, "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"}], 0x1138, 0x20000000}, 0x40000) 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, 0x42424242, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ffa000)='/dev/dsp\x00', 0x3, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) writev(r1, &(0x7f00008a6000-0x30)=[{&(0x7f0000c96000)="2c77719bfc8628193b1d390002fd39e0ca82815d1af15faafae20b01a0898abf23984511cf699b9b730e4533838ab32b11f97635b76a3e0c48f07a729c71765f8534e39465fa1991f9537e43a37d559efebc5dd3f3ded1b415d877423a8346261f366d2b43b1b1b7207494c2d3402a61c63016c2c0dcb6110a6b3b9429569190846700a1c671301a5af948d03d3725ffc46991661d0d82b6f58cfcb998d1688ca45b439d6b904c1c23bbdd45d08b51c2f5c6967c78e6dbaa1d281a89d154e129132cdddd305f2589510679c7dbd570f22b2019f502579243126f0e23633041c2e9f3cbbd73c171cec990f39a9dfb13adbcbbcd2251832e", 0xf7}, {&(0x7f00000b6000-0x69)="b814c4e89901d965e87d19b8f6263e2d7e966e99db2a576bd5a616dbcecabcd3094a81d7063c86461028097196b3dd98977906dbeaeb0c8568f99017bfdccfe38d5f42e78c8490b630a4c55497eff614537b264470bcf7a14dfc202bf2fe196f1c18cf0da32ab712d0", 0x69}, {&(0x7f00006ed000)="292d5c8f2a8cfe1b6b9aa6b2faba444786a200368fb5087dc87ca08937e990c73904baef1394b19e2658bd7637a1ced177b622dc862777b5a3a6673441d0853ae8c4928e73c0", 0x46}], 0x3) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000038e000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d50000)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000e01000-0x4)=0xe8) getsockname$inet(r0, &(0x7f000001e000+0x8c7)={0x0, 0xffffffffffffffff, @local}, &(0x7f00004ac000)=0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f01000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7, 0x8, 0x7, 0x100, 0xffffffffc4bd4df5, 0x28, r3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000df3000-0x20)={0x2, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000034e000)={0x8000, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ec9000-0x20)={0xd148, r4, 0x2000000000000000, 0x7fff}) flistxattr(r2, &(0x7f00002a3000-0x9f)=""/159, 0x9f) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007ba000-0x20)={0xf8, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000388000-0x20)={0x5, 0x0, 0x10000, 0x800}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000cd8000-0x4)={0x1, 0x0, 0x3000}, 0x4) socketpair(0x4, 0x1, 0x8, &(0x7f00001ec000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d7f000-0x20)={0xfffffffffffff75c, r5, 0x10001, 0x4}) syz_open_dev$dmmidi(&(0x7f0000c03000)='/dev/dmmidi#\x00', 0xda63, 0x20080) 2018/02/03 21:55:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xe9df, 0x200) fremovexattr(r0, &(0x7f0000d1c000)=@random={'os2.', 'proc)-\x00'}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000002000-0x73)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) 2018/02/03 21:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000537000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000049e000)=0x5, 0x4) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x10, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d2e000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @empty}, 0x0, {0x2, 0x3, @broadcast=0xffffffff}, @common='bond0\x00'}) r2 = syz_open_dev$amidi(&(0x7f000074f000-0xc)='/dev/amidi#\x00', 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000078c000)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f000039e000-0x4)=0xe8) r4 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000bc5000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000107000)=0xe8) r6 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000074e000)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000057b000-0x4)=0xe8) r8 = getegid() sendmsg$netlink(r2, &(0x7f0000314000)={0x0, 0x0, &(0x7f0000d52000-0x30)=[{&(0x7f00003c2000-0x128)={0x128, 0x3a, 0x4, 0x0, 0x0, "", [@generic="4d69ffa35b07adc32aa37a0301a348585154def029650e3e6a349c526b3ee510a95240a53bdc15066d92fc53d513e2372c42e44ea8913a10668a71b09ff7909d269d57dac02c7a4ab7a10d5e77ce2b2154bde727a21abcade650ddcfa86a645319a6b7e17cc8324a16e98475148c6c4b0dc885fc7e073005d76a1357c6d0fe9ce81f7441004a5afedb7d2c57759cb84b91c568c2396e692ca1bdd85f1eabd0a1b16430e3e33611fe6393b860cc14188a0888f8c739ec8979f70933b22f731ea44fe78d0deb0a7eaa600e56aeb3fa1a74e2a7d451bab2d1532e51507728db5a9545c4da299ea9642406a9057316245cb89c3f822f2070", @generic="ca469e670f3388ad2269e30b9a4440463bdfbe0ed77721f604138734048e4aa6"]}, 0x128}, {&(0x7f00003e2000-0x194)={0x194, 0x29, 0xe00, 0x5, 0x3, "", [@generic="dd735a82b76ba51da8bf97a5dfda448981abbcb682c3960dee211fc38c63a4abee0e9555dd117ff40dffe7b49d13abb325c8aa49c6715196f70202416c8576fb4b40c483678b50854c981c9c9882074f03de34367672dd48e5b31cdff166fbaf51b15b3992877759da011672f6553a8295bc4b560ca939dbe35c0ed006b68fcb28fa25a5a9", @typed={0xa4, 0x71, @binary="2dc93ffab76a71fc714c692892bac93e1173b98183b7232d3769c051738dbaa130f05804fe42223ec522bd9e8e8bab1718f97773eb1f66e8f2697aa3f6b415509e8eddfbc5e195343e7d28b21a30d662376aff7b14a7dd8694adbce31a88665a0c76a4da4784e8f1106afa7d0caf32c5d6e75c4ce9187e0d6d679ecce378244dceb37a90942ebfbd7b47bfb88d3f6099448499f4dc0273fa82"}, @generic="1611", @nested={0x58, 0x3f, [@generic="f1f19cdc8bd6", @typed={0xc, 0x15, @uid=r3}, @typed={0xc, 0x4e, @pid=r1}, @typed={0xc, 0x24, @fd=r2}, @typed={0xc, 0x41, @uid=r4}, @typed={0xc, 0x39, @u32=0x1}, @typed={0x10, 0x4, @u64=0x3}]}]}, 0x194}, {&(0x7f0000ec0000-0x404)={0x404, 0x28, 0x1, 0x3, 0x2, "", [@generic="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", @generic="1fb5b5ced9dadaddfaf19e94f6d0bc04f621d433a005341cf1b4fcb449986bd757d231d0e6b85c145095830120a829d729a4f73449a2ec9df5991c64119e602a04cb28b850b49b5b26d7d5e0be698c0666e87ce0d6d8b4edfb2682af99d0563559eae80bb6e9378384957123189d98347ccb338511a8d2007574bec48a6722808e575209eef1e10ff6c44c54b1735c0ccb49b275916275d0bc91b2e58f3683f81d1f26d9cdf4125ef01c7f45bbc752e881f6904d0e02b5db", @generic="b2c67ff241a39f5e538b44f21e541df963bc3d0f43ee01b9ad3b7933f5b3", @nested={0x220, 0x67, [@generic="603f05f0882aea313a8c25a3e757f905484b0e01e9e94cf90d5e12e7da9cac5ed3b3fa3f232ea2fa6998aef22b61e25e2bbc538841644104f523908fc65331caa607f5889dea2e17a7c7d2c0a46b0c9431b85afedb5f283b953c245669992799a36e3621b83401ca89c6fbc9b74b527e29b416", @generic="658835f05bcc94f522736c8e5481eca7e72eafc05fa5f57fcfa474cbecdb3b7c0dbaa8f9f0a83b45dd1ba84bcbbbf4c413e9a90486c8df27591b564bd79ec8be61d19d8cbaa23715e3f95bb716329d36b3721c4740dcd2d350f5b5e35ebaa68644a107602ab38b60ba467ed4d52ac8cf696e4c27a65d252f40395ef89ca7e9e2ac0c0c4a130eb5a497f8c4205d823032510a728d160efba6b21465", @generic="feed12ece685272dd6f62aa90de91b2bab239630ffe067ca57033f8217307e46b28a91ccc963d719801edfece5bbea3be9ea1e", @typed={0xc, 0x3, @ipv4=@multicast2=0xe0000002}, @generic="b91bd78fa2f8aeae452cc2d613e82c12857565ee5aa88ce22b2cf8c4ad5c1bde28618dec21803e94d5a392294d70c8490de68d9f5baa0923fbd1c812132769429d19577e3f00e191455e5294203af7cc0d836454365fa02e3a4b28e2d2b5c4b0dd5954ef17b4d2bdd67c7b8280f22c2c960855c5c8ba1a6d917beb03de20de66b003f46b0c5c0552f6c50956d48a260676583ebac06c3ae53b5b5e6130ba3d995f92ea50f8c69e31944e073f37fdab4c4d1a46ee", @typed={0x18, 0x26, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}]}, 0x404}], 0x3, &(0x7f00007c3000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2, r2]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}], 0x70, 0x801}, 0x24000004) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000daa000)={0x0, 0x2710}, 0x10) clock_nanosleep(0x45484ade46a1b830, 0x0, &(0x7f0000928000-0x10)={0x77359400}, &(0x7f000058e000-0x10)) getitimer(0x1, &(0x7f0000404000)) tkill(r1, 0x1000000000016) fchdir(r0) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000e13000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x11}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@ssrr={0x89, 0x17, 0x3, [@empty, @broadcast=0xffffffff, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @rr={0x7, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xfffffffffffffffc}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @end, @generic={0x0, 0x3, "b1"}]}}}}}}}, &(0x7f0000ea3000)={0xfffffffffffffffd, 0x0, []}) 2018/02/03 21:55:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, 0x42424242, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fbf000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) readv(r1, &(0x7f00002f7000)=[{&(0x7f0000933000-0x69)=""/105, 0x2b}], 0x1) fdatasync(r0) ioctl$TIOCSBRK(r1, 0x40044591) 2018/02/03 21:55:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, 0x42424242, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:13 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bd1000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f9b000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f000083c000-0x8)='./file0\x00', 0x4000100) inotify_rm_watch(r0, r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000066b000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000377000)='/dev/input/mouse#\x00', 0x6, 0x82) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00001bb000-0xe0)={0x9, 0x0, [{0xc0000007, 0x8001, 0x2, 0x3, 0x8}, {0xd, 0x80000, 0x6e7, 0x4, 0x4}, {0xa, 0xffff, 0x80000001, 0x200, 0x7}, {0xc000000b, 0x0, 0x22, 0xffffffffffff7fff, 0xfffffffffffff1c0}, {0xa, 0x1000, 0x7fffffff, 0x8}, {0x0, 0x7ff, 0x101, 0x2, 0x6}, {0xc0000001, 0x3ff, 0x20, 0x0, 0x4}, {0x2, 0x7fffffff, 0x2, 0x10001, 0xe600000}, {0x1, 0x0, 0x6, 0x6, 0x80}]}) 2018/02/03 21:55:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000000)=""/30, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000480000)=""/30, &(0x7f0000148000)=0x1e) socketpair$inet6(0xa, 0x805, 0x6, &(0x7f0000c7b000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000a5f000)="da3146fad95cf494122ef78190fae750", 0x10) 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, 0x42424242, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f8e000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='loginuid\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f00005ed000-0xf)="19", 0x1, 0x0) 2018/02/03 21:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="24000000240025f1006beb03000000000000016700090000000700eb080d0000000d9520", 0x24) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f000089a000-0x8)=0xe00000000, 0x8) 2018/02/03 21:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000d6f000-0xb)='/dev/vcsa#\x00', 0x8, 0x4000) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000444000)=0xffffffff) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000b0f000)={[0x100000000, 0x0, 0x4, 0x4, 0x1, 0xffffffff, 0x9, 0x9, 0x20, 0xec, 0x1, 0x2, 0x5, 0x4, 0x4, 0x6], 0xf000, 0x101000}) 2018/02/03 21:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00002b4000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000024000-0x4), &(0x7f0000fad000-0x4)=0x4) 2018/02/03 21:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a9838000000095c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000014001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000043b000)="86f98d24a5d3fafd4c6711bca8229583", 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000180000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/03 21:55:13 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000015000-0x16)={0x1, 0x3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="6c6b99bbb5e1", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, 0x42424242, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, 0x42424242, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003fc000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000000) write$evdev(r0, &(0x7f0000585000-0x48)=[{{}, 0x2, 0x800}], 0x18) 2018/02/03 21:55:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000767000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000f5e000)='/dev/audio\x00', 0x83, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000f2d000)=""/74, &(0x7f0000680000)=0x4a) sendto$inet(r0, &(0x7f00009db000-0x1)='|', 0x1, 0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000078c000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x7) listen(r1, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f00000d3000)=0x7fffffff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000168000-0x4)=0x7) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00001b6000), &(0x7f00006ea000)=0x4) sendto$inet(r1, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000853000)={0x0, 0x9}, &(0x7f0000783000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b5f000-0x8)={r4, 0x6b, 0x3}, &(0x7f0000080000-0x4)=0x8) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f0000dd2000)=[]}, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000f3c000+0x853)={{0x2, 0x2, @rand_addr=0x7}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x1, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) recvfrom(r1, &(0x7f0000904000-0xbe)=""/190, 0xbe, 0x0, &(0x7f0000b06000)=@ipx={0x4, 0x0, 0x0, "8fc2d975c228"}, 0x10) 2018/02/03 21:55:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000076e000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000001, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{}, 'port1\x00\x00\x00\x00\f\x00', 0x0, 0x4000000000000000, 0x0, 0x0, 0x3def, 0x0, 0x3}) openat$rtc(0xffffffffffffff9c, &(0x7f000089a000)='/dev/rtc\x00', 0x10000, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x0, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000000000), 0x0) r1 = socket(0x10, 0x100000802, 0x2fd) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x3, 0x4) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000930000-0xc)={0x7, r0, 0x73fddfb8c8f58469}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x408, r3) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000040000-0x8)) r6 = dup(r5) ptrace$getsig(0x4202, 0x0, 0xf14, &(0x7f0000dba000)) ioctl$PIO_FONTRESET(r6, 0x4b6d, 0x0) r7 = memfd_create(&(0x7f00005c6000-0xd)='/dev/rtc\x00', 0x2) r8 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r8, 0x404c534a, &(0x7f0000031000-0x4c)={0x0, 0x1, 0x207}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40086410, &(0x7f000030e000-0x2)={0xd7, &(0x7f0000e8c000)="fab285e7be8aff2604bd34eefcbd47eb31b04e0baa1599f4aa3adff519ca5caef068fbb2ca844556d77abbddc5bd42dd05c0494e8ec3a74f28d2a3bb2901d57eef6772cf20f665c7b38bbbbab570c41c6bd0e78c8ad46698ab101acf33fb99fb7df3a8975516aafa5dc6b83aefcfffc4061d95239c42e06c2df59042f2a5b0d20a11e467ac46ccfa64faaf7f86649b08facccacbdf6f1103bd48744a8c8514a866092a4af7ea5c0fb9281d1a499ffe20f7e07f12a0a4c136bfcf3b4dafb580482a9efcb067475ba42dc0d07cb1e440fdeed6074d79db5a"}) dup2(r8, r7) write$sndseq(r7, &(0x7f0000001000-0x1b0)=[{0x5, 0x3f, 0x0, 0x0, @time={0x0, 0x989680}, {}, {0x0, 0x8}, @result={0x7ff, 0xffffffffffff7533}}, {0x9, 0x8, 0x0, 0x0, @tick, {0x7fc, 0x7f}, {0x100, 0xfff}, @queue={0x6, {0xc137, 0x10000}}}, {0x101, 0x7fff, 0x81, 0x7, @tick=0x8000, {0xffffffffffffffff, 0x5}, {0xa55, 0x4}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b000000000000000254a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec863be503713b2e338468e3036c6b79c066021605000000b537f687"}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffe, 0x81}, @connect={{0x8, 0x4}, {0x6, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @time, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f0000897000)={0x7f, 0x0, 0x0, 0x8, @tick, {0x1}, {0x0, 0x7}, @control}}}, {0x0, 0x0, 0x0, 0x7fff, @time, {}, {0x0, 0x9}, @connect={{0x103, 0x700ea533}, {0xa7}}}], 0x120) 2018/02/03 21:55:13 executing program 4: r0 = request_key(&(0x7f00004e8000-0x8)='syzkaller\x00', &(0x7f00005b4000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000053d000-0x17)='vmnet1]mime_typeGPL&lo\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000e5c000-0x44)) getgroups(0x1, &(0x7f0000bef000-0x10)=[0xffffffffffffffff]) keyctl$chown(0x4, r0, 0x0, r1) 2018/02/03 21:55:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007c3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000a59000-0x8)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00001dd000)={0x1, 0x0, [{0x40000021, 0x0, 0x9}]}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000862000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$ipx(r3, &(0x7f0000ff6000)={0x4, 0x8, 0x3, "09a443fda321", 0x7a}, 0x10) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000b63000/0x18000)=nil, &(0x7f0000001000-0x18)=[@text16={0x10, &(0x7f0000001000-0x43)="650fc728660f72e57f660f3a2231000f01dfbaf80c66b8ce0afb8f66efbafc0cecf30f01df36670f35ba4100ed66b898bd1b500f23c00f21f8663501000a000f23f8ce", 0x43}], 0x1, 0x0, &(0x7f00002e3000)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000001a000-0x8)={0x0, 0x1ff}, &(0x7f0000019000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000012000)=@assoc_value={r1, 0x8000}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x360, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f000000c000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3c0) 2018/02/03 21:55:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x0, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x3) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000334000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000377000-0x8)=0x100000) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f000073a000-0x2)='..') r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x71e}}, 0x0, 0x0, r1, 0x7) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00005ac000)=""/224, &(0x7f0000a40000)=0xe0) chdir(&(0x7f00001ec000)='..') 2018/02/03 21:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000029000-0xd)='/dev/usbmon#\x00', 0x9, 0xa801) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f000059a000-0x8c)={0x4, 0x36a, 0x8, 'queue0\x00'}) 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, 0x42424242, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb9, &(0x7f000012f000-0xb9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x16, 0x4, 0x0, 0x0, 0xab, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0xfffffffffffffffc}, {[@rr={0x7, 0x7, 0xb1c5, [@dev={0xac, 0x14, 0x0, 0x15}]}, @cipso={0x86, 0xb, 0x1000, [{0x2, 0x5, "15f7b0"}]}, @lsrr={0x83, 0x1b, 0xa53, [@rand_addr=0x100000000, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty, @multicast2=0xe0000002]}, @cipso={0x86, 0x6, 0x6, []}, @generic={0x89, 0xf, "33d63c581a9623df521afe4e1c"}, @end]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@rr={0x7, 0x1f, 0x0, [@dev={0xac, 0x14}, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @ra={0x94, 0x6}, @lsrr={0x83, 0xb, 0x0, [@empty, @multicast1=0xe0000001]}]}}, "2120840e0867f7"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000983000-0x10)="eb9418f87fa1c6dd11d96faeadab1a4e", 0x10) sysinfo(&(0x7f0000196000)=""/84) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000076a000)={0x8, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, 0x82, 0x92, 0x2, 0x6, 0x9, &(0x7f000098e000)=@generic="2c64c2add4ed3372501432eaf3b33dab", 0x7fffffff, 0x101, 0x7}) r1 = add_key$keyring(&(0x7f0000f83000)='keyring\x00', &(0x7f0000c66000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r1) 2018/02/03 21:55:13 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000003000)='/dev/snd/controlC#\x00', 0x3, 0x200000003) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000004000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/03 21:55:13 executing program 1: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000974000-0x11)='/dev/qat_adf_ctl\x00', 0x111000, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000f90000-0x28)={@generic="b1f44c79644cd45b267fbba8ffa0a615", 0x2}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fe4000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r1, &(0x7f0000010000)='./control\x00') name_to_handle_at(r1, &(0x7f000002c000-0xa)='./control\x00', &(0x7f0000fe3000-0xc)={0x8}, &(0x7f000001e000-0x4), 0x0) 2018/02/03 21:55:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000268000)='net/icmp6\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f0000000000)="1f00000056000d6dfcffff05bc0203030701ff2104173f8100000002000039", 0x1f) r2 = syz_open_procfs(0x0, &(0x7f0000726000-0xd)='net/if_inet6\x00') r3 = syz_open_procfs(0x0, &(0x7f00004de000)='net/raw\x00') ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000c73000)={0x0, r3}) sendfile(r3, r2, &(0x7f0000bc9000)=0x1, 0x400000ff) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000cb5000)={0x401, 0x1, 0x4, 0x45, 0x1, [{0xffffffffffffff9f, 0x501, 0x1, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000763000)=@assoc_value={0x0, 0x9}, &(0x7f00002fb000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000cf3000-0xa0)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x3f, 0x1, 0x9, 0x1, 0x9f}, &(0x7f0000902000-0x4)=0xa0) 2018/02/03 21:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d75000-0xc)='/dev/rfkill\x00', 0x400, 0x0) mlock2(&(0x7f00000e2000/0x3000)=nil, 0x3000, 0x1) r1 = msgget(0x1, 0x4) msgctl$IPC_RMID(r1, 0x0) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000463000)=""/206, &(0x7f000020a000)=0xce) clock_gettime(0x0, &(0x7f000029e000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00006c9000-0x10)={r2, r3/1000+30000}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, 0x42424242, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x0, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d6000-0xc)='/dev/rfkill\x00', 0x2, 0x0) writev(r0, &(0x7f0000aac000-0x10)=[{&(0x7f0000aa2000-0x7)="0bf5430f00032f", 0x7}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000949000-0x34)={{0x0, 0x2}}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e2a000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00004ba000)={0x0, []}, 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000086000)={@common='ifb0\x00', @ifru_flags=0x201}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/02/03 21:55:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x101) ioctl$TCGETA(r0, 0x5405, &(0x7f0000e13000-0x14)) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f00001c9000-0xb)='/dev/midi#\x00', 0x7f, 0x80) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) read(r1, &(0x7f00003cb000)=""/114, 0x72) recvfrom(r1, &(0x7f0000c70000-0x46)=""/70, 0x46, 0x0, &(0x7f0000719000)=@nfc={0x27}, 0xfffffffffffffe3a) sendto$inet(r1, &(0x7f000045d000), 0x0, 0x0, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) 2018/02/03 21:55:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a03000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3d, &(0x7f00000a2000)="81a50258435ee02d617ba6f55308bf2bf96adb95a2e05f910ecabf99b9a51b98a86f501bb917b20ab571abb43f507a7ca0f9bc73fb5c920b146bac75f57cd7b6970bcd70a43b457ae8f0b88e87785d67f654d26651714dc26a83ccf99a57ab84a6157f870bc0d1df5b11e7e0174e8b114f99229c10ebe1ba5134d397a094ea99364c20cf3466bfdd7d7f826ce39a85974bebaecd62a20e3c829067e1fb61ce1fb3928b080ff88169e7a1ec96b8b618f81c3477b64a774c371f591dd285eca220ee32ad3b4b093ecdd131a32a7e1cefe52c629584bb318bf894bc7d", 0xdb) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b4000-0x4), &(0x7f0000b72000)=0x4) 2018/02/03 21:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, 0x42424242, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:13 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x8, &(0x7f0000fc2000-0x7)) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000fc1000)='/dev/vcsa#\x00', 0x0, 0x40) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000099f000-0x4)=0x1ff, 0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1d0, &(0x7f0000fb8000-0x2)}) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00005e4000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00009bd000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) listen(r3, 0x0) dup2(r1, r2) connect$unix(r0, &(0x7f0000331000-0x2)=@abs={0x1}, 0x8) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x0, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00006e6000-0x9)='/dev/dsp\x00', 0x40007, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000e7e000-0x34)={{0x3, 0x3, 0x6, 0x3, 0x7}}) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007c6000-0x10)={0x0, 0x1c, &(0x7f0000f57000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00003e1000)=0x10) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f00004d4000-0x4), &(0x7f0000ed0000-0x4)=0x4) 2018/02/03 21:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000658000)='/dev/vcsa#\x00', 0x5, 0x103000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000537000-0xc)={0x5, 0x6, 0xff, 0x4, 0x856, 0x20}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000862000-0x4)) clock_gettime(0x0, &(0x7f000067a000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002ab000-0x18)={0xaa, 0x24}) write$sndseq(r1, &(0x7f0000a87000-0x30)=[{0x37f, 0x7, 0x8, 0x8, @time={r2, r3+10000000}, {0x1f4, 0x6}, {0x20, 0x4}, @note={0xb4b0, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffff, 0x6}}], 0x30) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f00002eb000-0x64)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/02/03 21:55:14 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000002b000-0x9)='/dev/sg#\x00', 0x2, 0x101000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f000002b000-0x48)={0x80001, 0x0, [0x9, 0x81, 0x1, 0x0, 0x7f, 0x80, 0x81, 0x9]}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f000002b000-0xa)='/dev/dsp#\x00', 0x2, 0x2) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f000002a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f0000016000)=[], 0x1000000000000195, &(0x7f0000011000)=[], 0x0, 0x4}, 0xc100) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, 0x0, &(0x7f000002b000), 0x800) lseek(r0, 0x0, 0x1) sendmsg(r0, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[{&(0x7f0000011000)="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", 0x585}], 0x1, &(0x7f0000028000)=[]}, 0x0) 2018/02/03 21:55:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_map={0x1}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000838000)=@file={0x0, ""/35}, &(0x7f000010a000)=0x25, 0x80000) bind$unix(r2, &(0x7f0000437000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000035e000-0x4)=0x6, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000215000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1400}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e70000-0x8c)={0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}}, &(0x7f0000c1f000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00007b1000-0x8)={r3, 0xffffffffffffffc1, 0xffffffff}, &(0x7f0000c8d000-0x4)=0x8) r4 = syz_open_dev$usbmon(&(0x7f0000886000-0xd)='/dev/usbmon#\x00', 0x2d, 0x420001) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000a04000)={{0x0, 0x7, 0x7, 0xffffffff, 0x3}, 0x7fffffff}) pread64(r1, &(0x7f0000229000-0x8b)=""/139, 0x8b, 0x0) 2018/02/03 21:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x0, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f00004c1000-0xbc)=""/188, 0xbc) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r1 = syz_open_dev$adsp(&(0x7f0000a47000)='/dev/adsp#\x00', 0xffffffffffffffff, 0x400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000efe000)={0x0, 0xfffffffffffffff7, 0x9}, &(0x7f00009d5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000047a000)=@assoc_value={r2, 0x2}, &(0x7f00003a6000)=0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) 2018/02/03 21:55:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000d86000)='/dev/admmidi#\x00', 0x7, 0x10000) getdents64(r0, &(0x7f0000015000-0xce)=""/206, 0xce) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00006db000)=0x80) r1 = add_key(&(0x7f0000c33000-0x8)='keyring\x00', &(0x7f00008e9000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000bb8000-0x7e)="59fcc3eb6c7426ebb08435bdf425c8a9eba39bee6ef2a8df41f34bc76e3393d2adff503eb8d537ae613f32f92cdfbf955f14b311d23ce0604d23b1da029bb7618530effb842801d8e6effcc776221a5689f0a05378359a55d4890fb0cf87018c3ebaf8d0dbcc21b5b30ab94beb1ad6189f7cb1a5daecd9b5adfaf8324935", 0x7e, 0xfffffffffffffffd) add_key$user(&(0x7f0000c19000)='user\x00', &(0x7f0000227000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000908000)="14071bea001c960bde651e1bd147002282283c2edc24877f084f96250db11ee9d47e5606f2ab9e3de53fbe61224963ce0b726edbb3d004b48d7f3509b51d8f478bafa49c2d9ba070e7a3bfe2a9cb0f90a9120294f0281a6166ab7e4fa50cded508fbfb31488c8f6572b6b30d3ccee9a806c8ce57400461e038", 0x79, r1) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x0, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x39011, r0, 0x0) r1 = gettid() ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000002000-0x42)=""/66) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000003000)=[{&(0x7f0000004000-0x89)=""/137, 0x89}], 0x1, &(0x7f0000004000-0x70)=[{&(0x7f000000d000)=""/29, 0x1d}], 0x1, 0x0) 2018/02/03 21:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) [ 149.360288] device eql entered promiscuous mode 2018/02/03 21:55:14 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x6, 0x400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000)=@known='system.posix_acl_access\x00', &(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0xb, 0x3) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000000)) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x1000}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000+0x531)={r1, 0x8}, 0x8) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000b0b000)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f0000db7000)={0x0, 0x0, 0x1, 0x63, r2}) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x24, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, r3}) add_key$keyring(&(0x7f0000a24000-0x8)='keyring\x00', &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) 2018/02/03 21:55:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x7d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/89, 0x59) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000030f000-0x14)={@dev}, &(0x7f00000f3000-0x4)=0x14) utime(&(0x7f0000c83000-0x8)='./file0\x00', &(0x7f0000e9f000-0x10)={0xfffffffffffff801, 0x2}) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720111622081d00000001000000000000020600f700", 0x1c) 2018/02/03 21:55:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x0, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x80002) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000b000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x3, 0x7, 0x0, 0x2, 0x7, 0x7ff, 0x1, 0x1ff, 0x1, 0x6, 0x76f, 0x400, 0x5, 0x5, 0x6]}, &(0x7f000000c000-0x4)=0x108) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000004000)=0x100000001) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000c000-0x8)={r1, 0x100}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000d000-0x10)={0x100000000, 0x208, 0xfb6c, 0x81, r1}, &(0x7f000000d000-0x4)=0x10) syz_open_dev$midi(&(0x7f000000b000)='/dev/midi#\x00', 0x797c0dd6, 0x0) 2018/02/03 21:55:14 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/03 21:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:14 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000684000)={0x10, 0x0, 0xffffffffffffffff, 0x400001}, 0xc) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) connect(r1, &(0x7f0000004000-0x10)=@ipx={0x4, 0x0, 0x0, "3d177ba842df"}, 0x10) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000635000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in=@local}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000c80000)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_getaffinity(0x0, 0x8, &(0x7f0000fdb000)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000c4c000), 0x4) 2018/02/03 21:55:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002af000-0x4), &(0x7f000091a000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f00008c9000)='/dev/midi#\x00', 0x2, 0x82) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5, 0x26e], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="e46a922f8efdf555aeadc01997a6f7bb"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) 2018/02/03 21:55:14 executing program 3: syz_open_dev$mouse(&(0x7f000065c000)='/dev/input/mouse#\x00', 0x3ff, 0x200) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:14 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000028000-0x15)='/proc/self/net/pfkey\x00', 0x40900, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r1, &(0x7f0000027000)=@objname={'system_u:object_r:lost_found_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x33, 0x36, 0x20, './file0\x00'}, 0x52) r2 = dup(r0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000008000)='./file0\x00', r2}, 0xc) [ 149.593040] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000170000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000354000)='./file0\x00', 0x0) chroot(&(0x7f0000b46000-0x8)='./file0\x00') mknod$loop(&(0x7f0000e65000-0x8)='./file0\x00', 0x22, 0x1) renameat2(r0, &(0x7f00003b6000)='./file0\x00', r0, &(0x7f0000bdd000-0x10)='./file0\x00', 0x1) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f99000-0xd)='/selinux/mls\x00', 0x0, 0x0) kexec_load(0x8, 0x4, &(0x7f0000aa6000-0x80)=[{&(0x7f0000f1c000), 0x0, 0xeb0c, 0x10000}, {&(0x7f00004c7000)="c490d1524621deb7a05a4110dd40ccf4a0655fefaeaf5dcd6766b0c7303e9ef13354db7800c571260da13385c98e3b0e43a3cefe6c9d5cbb81ac86368e788994116d22c81b2f9f9a9ee38703cd9fca603de8ffdaa48fc8dc35f1a71b93542c31876aa50993d596a5697a733648e400e8681db8d4cfe636ed469672fe56555a910ed894cb9b0cb743cb5b0c470963b0", 0x8f, 0x8b, 0x6}, {&(0x7f0000183000)="902a4453c0af5f8e08b940ea9e339e8e6621", 0x12, 0x9, 0x1}, {&(0x7f0000795000-0x8a)="2515e7a0ae60f2d3c8910fe1fd023d8e0bea2718b4412a90ace404237df7584dabab61fc316685e3215f2a2970d33980a3a67bcd0020aecba99485d6a165c39bafc4fe4093dda9bdfa78a9b335d30c7afba7a5de699caf284e1cdae8e9e7d17650f67f02dc334897b4782c24a76a12a869ea924478882f6c6f0eaac879afd5265846f2dcc1fdcac2570a", 0x8a, 0x8001, 0x10001}], 0x30000) 2018/02/03 21:55:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dbd000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_TRANSLATE(r6, 0xc018ae85, &(0x7f000048d000)={0x105001, 0x0, 0x33, 0x5, 0xb90c}) getsockname$ax25(r6, &(0x7f00009b7000-0x10), &(0x7f0000704000-0x4)=0x10) execve(&(0x7f0000c0f000)='./file0\x00', &(0x7f000022b000)=[], &(0x7f0000eac000)=[]) [ 149.677201] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/02/03 21:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000871000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x1, &(0x7f0000bc9000-0x10)={0x0, 0x0}, &(0x7f0000f84000-0x4)=0xfffffffffffffdf1) socket$bt_l2cap(0x1f, 0x5, 0x0) setitimer(0x0, &(0x7f0000388000)={{0x0, r1}}, &(0x7f00003c2000-0x20)) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000c92000)=""/8) 2018/02/03 21:55:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000e96000/0x14000)=nil, 0x14000, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000584000-0x10)={0x3, &(0x7f0000dc5000-0x18)=[{0x3ff, 0x1, 0x9102, 0x6}, {0x2c2f, 0x3, 0x401, 0x7}, {0x6126, 0x400, 0x3, 0x7}]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000cb7000-0xc)={0x1, 0xffffffffffffff9c}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000072c000-0x4)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000670000-0x4)) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00002f6000)="f01ccab9bda5a8d285cac897", &(0x7f0000013000), &(0x7f0000001000-0x4), &(0x7f000002c000-0x6b)="5fee1f7c61fb1ecb7dac6561846bee85eddd21309556b93338f9eaee024a04ecb53ecf21d29e3ffeab005cf33d610569f492f698982bd0d79cebc7c42bdaf4d35bbd283721d804db78336f58666a4c3a4dd7c51b2f913f05b989ca58c117e72ff7de82d68664c1f62b9adc") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f00005d9000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000bb9000-0x10)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f0000427000-0x10)={r2, r3+30000000}, &(0x7f0000bf7000-0x10)={0x0}) clock_gettime(0x0, &(0x7f0000e80000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f000004a000)={{r4}, {r5, r6+30000000}}, &(0x7f000021b000-0x20)) r7 = mq_open(&(0x7f000036a000-0x2)='n\x00', 0x8c2, 0x80, &(0x7f000030a000-0x40)={0x4b76d849, 0xffff, 0x1, 0xfff, 0x7ff, 0xfffffffffffffff7, 0x5}) fadvise64(r7, 0x0, 0xf1, 0x7) rt_sigtimedwait(&(0x7f0000002000-0x8), &(0x7f0000001000), &(0x7f0000002000-0x10)={0x0, 0x989680}, 0x8) 2018/02/03 21:55:14 executing program 5: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000053000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) semget$private(0x0, 0x2, 0x2) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000005a000-0x7)='(ppp1}\x00', 0x40, 0x8, &(0x7f000000f000-0x40)={0x1, 0x200, 0xfffffffffffffffb, 0x56d2, 0x0, 0xc3, 0x9, 0xffff}) vmsplice(0xffffffffffffffff, &(0x7f0000059000-0x80)=[{&(0x7f0000053000)="ed", 0x1}], 0x1, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f000005a000-0x3)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000053000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009000-0x8)) 2018/02/03 21:55:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000308000-0xc)={@empty, @multicast1, 0x0}, &(0x7f00006cd000)=0xc) r2 = syz_open_dev$vcsn(&(0x7f0000ff2000)='/dev/vcs#\x00', 0x5, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000ca8000), &(0x7f0000322000)=0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000750000-0x18)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xb2, r1}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005ed000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$bt_l2cap(r3, &(0x7f0000e1d000-0xe)={0x1f, 0x40, {0x0, 0xfff, 0xffffffffffffffff, 0x0, 0x800, 0x8}, 0x6, 0x36}, 0xe) 2018/02/03 21:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x0, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x7) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) mkdir(&(0x7f0000e0a000-0x8)='./file0\x00', 0x5) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00006e9000-0x14)={@remote, 0x0}, &(0x7f00008ba000)=0x14) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000964000)={0x478c294d, "6b6166e01dd3"}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b44000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, 0xfffffffffffffe01, 0x0, 0xfb1f, 0x400, 0x2, 0x100020, r1}) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/02/03 21:55:14 executing program 4: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002ed000-0x4)=0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f00002ed000-0xa)='net/l2cap\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/03 21:55:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000063000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000560000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006b6000)={0x0, 0x2, 0x10}, &(0x7f0000637000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00002bb000-0x51)={r2, 0x49, "bd7132e2539d3f7ea6becfc27a10920a998b31b99048ee72b42810fcca23364388c0a88aca31ffc9b321e71809d097219785b0435273982e543b41368645306314957253e2ce7aa928"}, &(0x7f000017c000-0x4)=0x51) r3 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x4, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2018/02/03 21:55:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40}, 0x2c) unshare(0x400) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009ca000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000e44000-0x4e0)=@filter={'filter\x00', 0xe, 0x4, 0x480, 0xffffffff, 0x340, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00001fb000-0xc), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0x120, 0x158, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0x3, 0x7, 0x5058, 0x1}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0xfffffffffffff001, 0x6, 0x1, [0x4, 0x6, 0x5, 0x5, 0x4, 0x6, 0x5ae4, 0x4, 0xbf, 0xfffffffffffffff9, 0x0, 0x7fff, 0x2f6, 0x6, 0x8000, 0x2], 0xe}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0x956, 0x2, 0x800}, {0xffffffffffffffe0, 0x9, 0x2}, {0x400, 0x1, 0xfffffffffffff825}, 0x1000, 0xfffffffffffffffc}}}, {{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0x0, 0xff000000, 0xffffffff], @generic="51fefcfb26ce821e9482f37d0b57c3a2", @generic="55f551102eca09af6af9e5c823bd6532", {0xff}, {0xff}, 0x2f, 0x40, 0x5, 0x4}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x7, 0x4, 0x0, [0x5, 0x3ff, 0x80, 0xffffffff80000001, 0xfffffffffffffffc, 0x5, 0x100, 0x4, 0xa2a, 0x9d5, 0xd893, 0xe2, 0x4, 0x2b2, 0x8000, 0x6], 0xa}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x800, 0x1, 0x1, [0x100, 0xfffffffffffffffc, 0x9000000000, 0xffffffff, 0x6, 0x7, 0x1, 0xdde9, 0x100000001, 0x800, 0x8, 0x9, 0xfffffffffffffffd, 0x100, 0x88, 0x5], 0x5}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x16, 0xcf, 0x2}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3, 0xfff}}}]}}, 0x4e0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f0000b97000-0x90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096}, 0x48) socket$pptp(0x18, 0x1, 0x2) 2018/02/03 21:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000934000-0x10)='/dev/input/mice\x00', 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000176000-0x22)={0xffffffffffffff73, 0x20, [0x59, 0x6c67, 0x80, 0x0, 0x100000001, 0x2f, 0x2, 0x4]}) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00008f3000-0x10)={0x7, 0x6}) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rmdir(&(0x7f000092d000)='./file0\x00') r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) connect(r1, &(0x7f0000d63000-0x1e)=@pppoe={0x18, 0x0, {0x4, @empty, @generic="cdda26fbb94ebace1f45444d7bc554af"}}, 0x1e) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000cee000-0x10)={0x2, &(0x7f0000f12000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000a63000)={r2, 0x19}) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c53000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000c4e000)={{0x8, 0x7f}, {0x4, 0x6}, 0xcf, 0x2}) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockname(r0, &(0x7f0000a73000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000316000-0x4)=0x3a) socketpair(0x9, 0x0, 0xffff, &(0x7f0000bb7000-0x8)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000001000)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000017000), &(0x7f0000017000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0x14, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) r2 = semget(0x2, 0x7, 0x80) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r2, 0x0, 0xc, &(0x7f0000018000-0xe8)=""/232) 2018/02/03 21:55:15 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x8, 0x80000000000b, &(0x7f00000e2000-0x4)="2a8e339c", 0x4) 2018/02/03 21:55:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000027a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f00004b9000)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000fd000-0x10)={r0, r0, 0x5, 0x1}, 0x10) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/02/03 21:55:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80006, 0x2, &(0x7f0000914000)={0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000401000)={0x18, 0x0, {0x0, @empty, @generic="152700a77fc811ba1d7ca4e8353fc8d1"}}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000089f000-0xc)) listen(r1, 0xfffffffffffffff9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/02/03 21:55:15 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000006000-0xd)='/dev/snd/seq\x00', 0x0, 0x4842) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x2, {}, {}, @connect}], 0x1c) timer_gettime(0x0, &(0x7f0000003000-0x20)={{}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000028000-0x50)={0x203, @time={0x77359400, r3}}) 2018/02/03 21:55:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e56000)='/dev/rtc\x00', 0x8000, 0x0) bind$ipx(r0, &(0x7f00005b5000)={0x4, 0x4, 0x89, "37636ad11c8c", 0x4}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000109000)=""/139) 2018/02/03 21:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000033a000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b21d79fffffffffffffe000225070097c11ed4c26edc42ffa8c4b9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000028a000-0x10)=[{&(0x7f0000b64000-0x431)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b9437e4d8c8144b7f11f5ecb5a72ee7b7a024f55d96c0fc907ef8e8b44998f3ce4f37f156ae0228d3a3617feecfb397318c444bdfb2c0d43afcdd5fa42ad0a6343903f908e32f930c02105c5d0ce7bd0081a2d15c822636cf416c01000100000000008258f3656a6b735d9e13fb38bd", 0xf0}], 0x1, &(0x7f00000aa000)=[]}, 0x0) readv(r1, &(0x7f0000657000-0x90)=[{&(0x7f000022e000)=""/230, 0xe6}, {&(0x7f0000093000)=""/4096, 0x1000}, {&(0x7f00001f8000-0x30)=""/48, 0x30}, {&(0x7f0000585000-0xac)=""/172, 0xac}, {&(0x7f000005d000-0xc5)=""/197, 0xc5}, {&(0x7f0000d66000-0xbc)=""/188, 0xbc}, {&(0x7f00006c8000-0xdf)=""/223, 0xdf}, {&(0x7f000097a000)}, {&(0x7f0000229000-0x1b)=""/27, 0x1b}], 0x9) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000000c000-0xc)={0x6, r0, 0x1}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000005000)=0x10) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004c, &(0x7f0000006000-0x2), 0x0) 2018/02/03 21:55:15 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000278000+0xfea), 0x0, &(0x7f0000279000-0x90)) 2018/02/03 21:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ef000-0x166)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x2, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bbe000)='/dev/vcs\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b2c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000631000-0x4)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000822000)={0x9, 0x0, 0x69, 0xda, 0x0}, &(0x7f0000175000-0x4)=0x10) r3 = memfd_create(&(0x7f0000b80000)='/dev/sequencer2\x00', 0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000ee4000-0x4)=r2, 0x4) set_mempolicy(0x2, &(0x7f0000c60000)=0x1, 0x1ff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000886000)={0x4, 0x3, 0x2, 0x6, 0x9, 0x7, 0x83, 0x9, r2}, &(0x7f000093c000-0x4)=0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000176000)=0x19cb) 2018/02/03 21:55:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000495000-0x12)='/dev/input/event#\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000763000)) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000589000)='net/nfsfs\x00') ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_dev$admmidi(&(0x7f0000571000-0xe)='/dev/admmidi#\x00', 0xde8f, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000713000)={@generic="290706323df4439993c825860cdcfc6e", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000df1000-0x10)={0x4, &(0x7f0000774000-0x10)=[{}, {}, {}, {}]}) socketpair(0x14, 0x80000, 0xae, &(0x7f00002ca000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000db4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000a07000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ae6000)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000e56000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00005de000)={{{@in=@rand_addr=0x6, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, 0x1, 0x2f, 0x2, 0x20, 0x0, 0x32, r3, r4}, {0x58e, 0x2b23, 0x80000000, 0x13c, 0x9, 0x2, 0x1, 0xe5f2}, {0xff, 0xfffffffffffffffd, 0x6, 0x7}, 0x1, 0xe, 0x1, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x3, 0x1, 0xf8, 0x3f, 0x1, 0x8}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000aa000-0xea)={0x0, 0xe2, "913307037715a121fada8e241efa4658e97ae83703a9d46a947e2ba50392f423df6bf936b513c74fa8d38024dbae3f26bb64f7c3e120ac47a9112a834fdf00edae38b99adcde36ed041da827d4560552b19b8b8b979b96f926b5d5566fd654ec107dc22be9fb013a8dda942f238f76ea6d160deb3d388b6690f167596880c1564634109843959185519dcca1f6df7391421f0d80b7f8f076d9b1f506fbcd3741a7d661a2e060242cbbca309c389d150364c858095c8c605e7d70d0396e9022ac41b1424fb14da5e3f70f6d27d87862dec67a314d59d46791c0b543198878050a989f"}, &(0x7f00000d8000-0x4)=0xea) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000075000)={r5, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xdb65}}, 0x380000000}, 0x98) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x2, &(0x7f0000203000)={0x0, 0x0}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00009d4000)=0x8000) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) clock_getres(0x0, &(0x7f0000b6d000-0x10)) 2018/02/03 21:55:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000929000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000009000)={0x1, 0x0, [{0x4b564d01, 0x0, 0xffffffffffffffff}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/03 21:55:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@generic="5f43024ed66e5a55b4d270d45e6a47fc", @ifru_addrs={0x2, 0x3, @empty}}) symlink(&(0x7f0000f31000-0x8)='./file0\x00', &(0x7f0000246000)='./file0\x00') mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) connect$inet6(r1, &(0x7f0000aca000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) clock_gettime(0x0, &(0x7f0000acd000)={0x0, 0x0}) ppoll(&(0x7f000011b000-0x8)=[{r1}], 0x1, &(0x7f0000565000)={0x0, r2+10000000}, &(0x7f0000599000), 0x8) shutdown(r1, 0x1) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ace000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x8) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000d56000)='./bus\x00', 0x20, 0x1) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f000022d000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f04000)={0x80000001, 0x1000, 0x8f, 0x6, 0x9, 0xe200000, 0x7ff}, &(0x7f0000617000)={0x4, 0x8, 0x1, 0x1, 0x3, 0x6, 0x4, 0x7ff}, &(0x7f00004d8000)={0x6, 0x3ff, 0x3, 0x400001000, 0x5, 0x7fff0000000000, 0x0, 0xf4}, &(0x7f0000d1b000-0x10)={r1, r2+10000000}, &(0x7f00008c3000-0x10)={&(0x7f0000443000)={0x4cebb672}, 0x8}) r3 = shmat(0x0, &(0x7f0000596000/0x4000)=nil, 0x4000) shmdt(r3) r4 = dup(r0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00003aa000-0x1e)={0x2, 0x1, 0x81, "f06bc3d0c001", "a8b0aa6983303e0fe2f9ecfda6c700cd"}) setgroups(0x1, &(0x7f000024b000-0x18)=[0x0]) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000c97000-0x4), &(0x7f0000860000-0x4)=0x4) r5 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) r6 = getpgrp(0xffffffffffffffff) r7 = gettid() rt_tgsigqueueinfo(r6, r7, 0x35, &(0x7f000009f000-0xc)={0x1c, 0x3b3c, 0x4}) r8 = socket$unix(0x1, 0x5, 0x0) r9 = epoll_create(0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r5, &(0x7f00003d7000-0xc)) r10 = open(&(0x7f00009b7000)='./bus\x00', 0xc08, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00008b9000-0x8)) accept$unix(r10, 0x0, &(0x7f0000431000)) r11 = socket$inet6_udp(0xa, 0x2, 0x0) r12 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r12, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r11, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendto(r12, &(0x7f0000edf000)="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", 0xfff, 0xc3fe68eda9554f8b, &(0x7f000064f000-0x10)=@ipx={0x4, 0x0, 0x800, "86462eb966dc", 0x8}, 0x10) bind$inet6(r11, &(0x7f0000e72000)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x7ff}, 0x1c) r13 = getpid() r14 = getuid() r15 = getegid() setsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000a1b000-0xc)={r13, r14, r15}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000689000-0x190)={0xfff, {{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5fa84bd6}}, 0x1, 0x2, [{{0xa, 0x1, 0xe173, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3ff}}, {{0xa, 0x1, 0x1eab, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}]}, 0x190) 2018/02/03 21:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000c95000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000feb000), 0x4) recvfrom$inet6(r1, &(0x7f000074a000)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffd72) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) sendto$inet6(r2, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000511000)={0x5, 0x10, [0x0, 0x0, 0x0, 0x0]}) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006ee000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_dev$loop(&(0x7f0000e69000-0xb)='/dev/loop#\x00', 0x9, 0x100) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f26000)={0x2, [0x8001, 0x8]}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000551000-0xc), &(0x7f0000aa6000)=0xc) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000050e000-0x10)={0x0, 0x2c, &(0x7f0000ca1000-0x2c)=[@in6={0xa, 0x0, 0xafd8, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000066b000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000090b000-0x8)={r1, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000adb000-0x4), &(0x7f0000efa000-0x4)=0x1b7) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r2, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f0000742000-0xb)='/dev/midi#\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00005db000-0x4)=@int, &(0x7f000040c000)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f43000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000845000-0x8)={r4, 0x1}) close(r2) accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) close(r2) 2018/02/03 21:55:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00006e1000)='/dev/input/mouse#\x00', 0x8001, 0x8000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000756000)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000db000-0x4)=0xe8) bind$can_raw(r0, &(0x7f0000b49000)={0x1d, r1}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00001fa000-0x18)={0x1, 0x10, [0x3, 0x1, 0x80000000000, 0xfffffffffffff017]}) r2 = syz_open_dev$sndseq(&(0x7f00001bd000)='/dev/snd/seq\x00', 0x0, 0x580) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x7a, &(0x7f00007c9000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f000095f000)=0x98) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f000096a000)={{0x3, 0x80000001}, 'port0\x00', 0x4, 0x800, 0x38ba9ec7, 0x0, 0x8, 0x2, 0x0, 0x0, 0x2, 0x9}) read(r2, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000582000)={0x2, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000f72000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000120000)={0x0, 0x0, 0x0, 'queue1\x00'}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/02/03 21:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000000)={0x3, 0x20}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6b2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000934000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ae6000), 0x0) getrandom(&(0x7f00009dd000)=""/15, 0xe, 0x3) inotify_init1(0x800) r1 = request_key(&(0x7f00006ce000)='big_key\x00', &(0x7f0000919000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00008dd000)='\x00', 0xfffffffffffffffa) r2 = request_key(&(0x7f000049e000)='cifs.spnego\x00', &(0x7f0000916000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000020d000)='/eth1:\x00', r1) r3 = add_key$user(&(0x7f0000dfa000-0x5)='user\x00', &(0x7f000033b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ba3000-0x24)="e8bd7f54d4d195709f59ff9b12f76fd0de65488b7bf3d4453af3766cb2145854487c9abe", 0x24, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f000007c000)={r1, r2, r3}, &(0x7f0000efb000-0xa1)=""/161, 0xa1, &(0x7f00002df000-0x38)={&(0x7f0000843000)={'crc32c\x00'}, &(0x7f0000d34000)="675d8aa2359294ca91fe50a72a2913b7c2cc3eaf84e503c1b93e5861943f6c6e461f923096ad1bf153f4d8791a1a27c30da0ca780bff7940d90b344e8f757006ee575878dba3f7c53f48bc9582101c1473023509892faea341cad24607df94a84d2ae90e15bbbba9d91db88be42649e95ac49ef7c17319feae2a03651a40890a2eb583783aee3c0766c8f811d2da167aa4bb3db041cbacd6c765ee3677cadf451fe0e9f1b7c534df49094223e1922c03db64b37159d7d91e454c8173502a", 0xbe}) r4 = request_key(&(0x7f0000ebd000-0x6)='logon\x00', &(0x7f0000ba2000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000007c000)='/selinux/mls\x00', 0xfffffffffffffff8) getresuid(&(0x7f0000a3f000-0x4)=0x0, &(0x7f0000b5c000), &(0x7f0000e1f000)) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000b5c000-0x4), &(0x7f000077a000-0x4)=0x4) getgroups(0x6, &(0x7f0000adb000-0x18)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007a9000)) keyctl$chown(0x4, r4, r5, r6) 2018/02/03 21:55:15 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000cc9000)='./file0\x00', 0x400, 0x40) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d79000)={0x0, 0xcd, "2efbdf2691066c04a082861f2939e66d2d8ca1627861b53050417a47fe5dd3a3724cc3e4c651cfb1db6fb7e0a60fb3524e39bcd6b2bf67f0a206b753230362402c68e858f83c7e46a5ddc096f3212667b0c764593432565a7c0fc7f9b70e448d0d247388d87361990989e90594248049c05f5472d3c3b613f57b980f63567acde3d0b5e0d87dcfd6f3e01f070a3e9581caa70bcf1a35613e9c915702d64b28cc42c25bfe88b5a309ae6f7358d4dc811bc554d78edd73adf063fdb55c1ee8d6c4e29ff8ca06a5702792afebae3c"}, &(0x7f0000f9e000)=0xd5) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000479000-0x8)={r1, 0x8}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:15 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000bdf000)="c0ce9ba44646f02c0d41bb68ddd4ce5398152cb18549ad9355", 0x19) close(r1) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)={0x0, 0x0}) close(r3) 2018/02/03 21:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a7c000-0x38)={&(0x7f00009a6000)={0x10}, 0xc, &(0x7f000076c000-0x10)={&(0x7f0000b31000-0xe8)=@getsadinfo={0x14, 0x23, 0x62f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000cb3000)='/dev/midi#\x00', 0x6, 0x28c080) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00001a7000)='./file0\x00', 0x8400, 0x120) renameat(r1, &(0x7f0000336000)='./file0\x00', r2, &(0x7f0000338000-0x8)='./file0\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e96000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f000087a000-0x50)={0x0, 0x0}}, 0x10) dup3(r0, r0, 0x80000) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001d5000)=r3, 0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00002f4000-0x8)={0x0, 0x8}) 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x48, &(0x7f0000e46000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x12, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x2]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000613000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/02/03 21:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000a55000-0x1e)=""/30, &(0x7f0000d23000)=0x1e) modify_ldt$write(0x1, &(0x7f0000364000)={0x9cef, 0x20001000, 0xffffffff, 0x3, 0xfffffffffffffffb, 0x100000000, 0x5, 0xbdc, 0x34c, 0x1}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000034000-0x11)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00009e6000-0x1e)={0x5, 0xdd75, 0x9, "f6a0d2c74915", "1e99540278405c06de7fd9d7eb8ff917"}) 2018/02/03 21:55:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0xe8c1b712cafa4035) renameat2(0xffffffffffffffff, &(0x7f000073f000)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00', 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000516000-0x2)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000ca3000-0x10)={0x1, 0x5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a65000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00008fa000)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f000016a000-0x4)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004b3000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000bc1000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000044c000)={0x0, 0x4, 0x6, 0x81}, &(0x7f0000558000-0x1)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009e9000)={0x0, 0xff8000000000, 0x8, 0x9, 0x57, 0x8000, 0xcaf, 0x0, {r5, @in={{0x2, 0x0, @rand_addr=0x1f}}, 0x100, 0xffffffff00000001, 0x7, 0x0, 0x4}}, &(0x7f0000be6000-0x4)=0xb8) r6 = gettid() ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000044e000)={&(0x7f0000279000-0x4)=[0x0], &(0x7f00006ac000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000050a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000bf6000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0xa, 0x6, 0x6}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bd2000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00008fa000-0x4)=0x0) r8 = shmat(0xffffffffffffffff, &(0x7f0000df4000/0x3000)=nil, 0x0) shmdt(r8) pipe2(&(0x7f00008e7000), 0x800) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, 0xffffffffffffffff, &(0x7f0000a93000-0xc)={r0, r1, 0x100000001}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f00009aa000-0x4)=0x7) ioctl$KVM_RUN(r4, 0xae80, 0x0) fcntl$setown(r4, 0x8, r7) 2018/02/03 21:55:15 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) gettid() ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000fe0000-0x4)=0xa1, &(0x7f0000be2000)=0x4) 2018/02/03 21:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) [ 151.077634] QAT: Invalid ioctl 2018/02/03 21:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000fd6000-0x60)=[{&(0x7f000028c000-0x46)=""/70, 0x46}], 0x1, &(0x7f00004e0000-0x30)=[{&(0x7f000080a000)=""/22, 0x16}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008e4000)='limits\x00') getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000114000), 0x4) 2018/02/03 21:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000ceb000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f00004c9000-0x10)='./control/file0\x00') clone(0x20000, &(0x7f000070d000-0x4e)="cb8bcdba50645b388d0a1f2bc191a9dbf1b219747aef8e547b6bae8671b27fe595b96aef6b355ccbc87bf37076713d5295662f03b5633ae5bd77085a43d7c63b000024d51e1b7cf58cbd02df0107", &(0x7f0000d5f000), &(0x7f000089e000), &(0x7f000095e000)) faccessat(0xffffffffffffffff, &(0x7f0000a07000)='./file1\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 151.102727] QAT: Invalid ioctl 2018/02/03 21:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000ca6000)='/dev/snd/timer\x00', 0x0, 0xd00c0) r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000c2b000)='/dev/vcsa#\x00', 0x1f, 0x2002) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00008ba000-0x4)) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f00008fe000)=""/4096, &(0x7f0000ce6000-0x4)=0x5b7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000aa5000-0x2)={0x0, 0x9}, &(0x7f0000515000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000024b000)={r2, 0x10001}, &(0x7f0000020000)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cb1000+0x82f)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe155}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}], 0x2c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000ad8000)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', r3}) sendmsg$nl_route(r0, &(0x7f00003d1000)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x34}, 0x1}, 0x0) 2018/02/03 21:55:15 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x9a92, 0x3, 0x7, 0x3ff, 0x1ff, 0x6, 0x1, {r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x9, 0x83f, 0x1, 0xfffffffffffffffb}}, &(0x7f0000b5e000-0x4)=0xb8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x1, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000966000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) getitimer(0x0, &(0x7f0000ea2000)) 2018/02/03 21:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba8000-0x1e)="6e58742f6465765f6d0d0d000000ebc6b6afa0f56332b27fffffffe6ca5c") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000830000)=[{&(0x7f0000bcd000)=""/184, 0xb8}, {&(0x7f000097d000-0x20)=""/32, 0x20}, {&(0x7f0000066000-0x95)=""/149, 0x95}, {&(0x7f00002d4000-0x9)=""/9, 0x9}, {&(0x7f0000f41000)=""/33, 0x21}, {&(0x7f000003d000)=""/224, 0xe0}, {&(0x7f0000ecd000-0x5f)=""/95, 0x5f}, {&(0x7f00000be000-0x5)=""/5, 0x5}, {&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f00002ac000)=""/81, 0x9}], 0xa, 0x0) r1 = shmget$private(0x0, 0x2000, 0x810, &(0x7f0000e0d000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) read(r0, &(0x7f0000623000-0xdf)=""/223, 0xdf) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffd38) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000043000)='/selinux/mls\x00', 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d16000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000ac3000-0x5c)={0x0, 0x0, 0x0, {0x77359400}}) r1 = socket$inet6(0xa, 0x8000f, 0x7) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000852000-0xb), &(0x7f0000b42000-0x4)=0xb) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f0000498000/0x12000)=nil) close(r0) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) fcntl$setlease(r0, 0x400, 0x1) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000080d000-0xb)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000c67000)={0x1, 0x0, [{0xc000001d, 0x1, 0x2, 0xffffffffffff0001, 0x5, 0xffffffff, 0x7}]}) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x100030, 0x10000, 0x19}, &(0x7f00008ba000)=0x18) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00007bd000)='/dev/vcs\x00', 0x200, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00006b5000)={0x3f, 0x3, 0x7, 0x1c, 0x3, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/03 21:55:16 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000002000-0x8)={&(0x7f0000001000-0x80)={0x2, 0x11, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004000)=[{{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1}}, {{&(0x7f0000004000-0x10)=@can, 0x10, &(0x7f0000004000)=[{&(0x7f0000001000-0x6e)=""/110, 0x6e}, {&(0x7f0000001000-0xc1)=""/193, 0xc1}], 0x2, &(0x7f0000005000-0xa1)=""/161, 0xa1}}], 0x2, 0x0, &(0x7f0000005000-0x10)) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000005000)='./file0\x00', 0x1, 0x400) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x88000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000f43000)={0xfffc}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000080f000), 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000061f000-0x6)={0x0, 0xfff}, &(0x7f0000701000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f25000)={r2, 0x95, "3863f7a2fd6767022ec31e2aa270d4c0851d3a19316452a50fe0dfff469237c6f0b47532537a75edc6b5ceeb29040e9aa9b17b10859c5ed7b4296e3c954bac6c2c85667d380aa0f3b9c2ff555c0f6ad1c407ebdb2e03c5d356d606ccaf886cabdc2296b6973eb54520ac10c36deb1d4d8f1f35abcd4f3f981891a9a0dbc2977ed398d8d482e695a66c2e05cf2bcb2d7208fb265085"}, &(0x7f0000e26000)=0x9d) r3 = syz_open_dev$audion(&(0x7f000072c000-0xc)='/dev/audio#\x00', 0x8000, 0x80440) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000016c000-0x28)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, [@broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @empty]}, 0x28) 2018/02/03 21:55:16 executing program 1: linkat(0xffffffffffffffff, &(0x7f00002e9000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x404) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x400, &(0x7f0000000000)="fbdbb09395ffeb8792e0505825da380405645f8e3d5a8acd7f35e362948d32159f849a631c330240eab555e23b1a093787a9c43d72716f007aa2864b1fe350637b16b51349916545ad3ef387f6eeb282db6da529bafbb36233645daadffbbb83ff2dedb35794696603a8d568fa9ddd810800848dfce238a2b8a4648690013ef132b81fe1962dccb6c7bc3f2dfaada1b38e3c595ce01d552f1ae354a934ce41889d9a0e465f0101eca61138639c2591ef2b267ad2c82f5426761ff59d34c4cf9b00f57ae28af232481046871267505421782c8e0153bfe424907da918c5f4a04c394dfd6763aae68c") r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x7fff, 0x5}) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) unlinkat(r0, &(0x7f0000c5b000-0x8)='./file0\x00', 0x200) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000006000-0x10)={0x2000000000000066, &(0x7f0000005000)=[]}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x803, 0x1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000036b000+0x892)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000596000)=@assoc_value={0x0}, &(0x7f0000b6f000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000e27000-0x90)={r3, 0x88, "fdd7621a9a8f6650863a1f24bdcf9171de868450c7bb69b9d23bfcb39b4ca8e0310018576c8a19be1a5df0375306f33d12ced1460412babd0f2f1ee8d52c93c1b03a36c85c62f498304fc451e0113377660899b81a310cfd0c9738b83466e1e8d02f1b0ddd9068065e1eb67c0c1e5e5cafbae6824e40fb0ea849e07a74770781025234084e4624c7"}, &(0x7f000098e000-0x4)=0x90) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002a0000-0x50)={@common='eql\x00', @ifru_flags=0x5100}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f0000955000)=@hdr={0x0, 0x81, 0x0, 0x8, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/03 21:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f000010a000-0x41)={0xfffffffffffffe79, 0x3, "a22b316ac7349babbf1538550d8b8ae5acd2e901fba85ce109e6c510f15ec37f55a4c1eb1e74313c2fbfdbd460b9cfbf138e92fbf8b6634f14"}, 0x400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e61000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000a4d000-0x4)=r1) 2018/02/03 21:55:16 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000a30000)='net/ipx\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x20)={@common='vcan0\x00', @ifru_flags=0x8000}) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000085f000)=0x7ff) 2018/02/03 21:55:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000873000-0x1)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000eca000-0x11)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000ba7000-0xbc)={0x80000001, 0x1, 'client1\x00', 0x4, "983732201a997728", "4c4598ac84a80ab3a143ef00c129fc35322840a2ab7a5229b2d828bccb62ccd4", 0x9, 0x8}) getrlimit(0xf, &(0x7f0000d2a000)) 2018/02/03 21:55:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x8)='ppp0/}$\x00', 0x6e39898586474428) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000f7c000-0x40)={0xff, 0x7, 0x3ff, 0xbd, "92915a8e74fd98c45f844d84879ce56235a5f4c14e9a679d51d54c392f71eb00c7e65ada38900f73e48bb8e1", 0x1}) mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000006d000-0x14)={@remote, 0x0}, &(0x7f0000590000)=0x14) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r2, &(0x7f0000ad0000-0x38)={&(0x7f0000acf000)={0x1d, r3}, 0x10, &(0x7f0000acf000)={&(0x7f00005fd000-0x80)={0x4, 0x148, 0x5, {}, {0x77359400}, {0x1, 0x8, 0x929a, 0x8001}, 0x1, @canfd={{0x1, 0x0, 0x6, 0x100}, 0xe, 0x3, 0x0, 0x0, "d10d7c80ae08a4cd77474da971c447ff1f24464374f01af67b7fc66f9dcea923d764e206be0b65d419a5013a6559a1c9cfc761fbe46a5092082ebc25107d737b"}}, 0x80}, 0x1, 0x0, 0x0, 0x11}, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000324000-0x4)=@assoc_id=0x0, &(0x7f0000ace000)=0x4) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000644000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000acf000-0x8)={r4, 0x7f}, 0x8) connect$inet6(r1, &(0x7f0000aca000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) clock_gettime(0x0, &(0x7f0000acd000)) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000145000)=[{r1, 0xa}], 0x1, &(0x7f0000ace000), &(0x7f00008d4000-0x8), 0xb7) shutdown(r1, 0x1) [ 151.691267] QAT: Invalid ioctl [ 151.702665] QAT: Invalid ioctl 2018/02/03 21:55:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000273000)='/dev/cuse\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ecf000-0x4)=0x3b4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time, {}, {}, @connect}], 0x30) 2018/02/03 21:55:16 executing program 7: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d38000)=@common='tunl0\x00', 0x10) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast2=0xe0000002, {[]}}, "c4e60974958cac44"}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='ip6gretap0\x00', @ifru_flags=0x1000}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000-0x10)='ip6gretap0\x00\x00\x00\x00\x00\x00', 0x3) setuid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20, 0x81, 0x0, 0x2b, 0x7ff}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000-0xa0)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x1, 0x3ff, 0x101, 0x2}, 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x800, 0x5, [0x8000, 0x2, 0x80000001, 0x1, 0xfffffffffffffffb]}, &(0x7f0000002000-0x4)=0x12) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r4, 0x9, 0x9}, 0x8) 2018/02/03 21:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000a7d000-0x6)={0x1, 0x8, 0x8}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000fb8000)={0x0, @empty, @empty}, &(0x7f00009d4000)=0xc) r3 = getuid() r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d87000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ae1000-0xe8)={{{@in=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x4, 0x3, 0x1, 0xa, 0x80, 0x80, 0x67, r2, r3}, {0x6, 0x3, 0x3, 0x8001, 0x2400, 0x8000, 0xbd59, 0x4}, {0x1f, 0x1ff, 0x2, 0x9}, 0x9, 0x2, 0x1, 0x1, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x1, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x4, 0x1, 0x7, 0x7f, 0xd8a0000000000000, 0x9}}, 0xe8) r6 = syz_open_dev$adsp(&(0x7f000008e000-0xb)='/dev/adsp#\x00', 0xb2, 0x8000) ioctl$KVM_SIGNAL_MSI(r6, 0x4020aea5, &(0x7f0000bc4000)={0x2000, 0x1f002, 0x101, 0x9, 0x9}) r7 = socket$inet6(0xa, 0x3, 0x8010000200000087) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f00002fb000-0xc)={@empty, @dev={0xac, 0x14, 0x0, 0xd}, r2}, 0xc) sendmsg(r7, &(0x7f0000b11000)={&(0x7f0000d34000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000be7000)=[{&(0x7f0000e3e000-0x42)="a8ea62ca", 0x4}], 0x1, &(0x7f000034d000)=[]}, 0x0) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) sendfile(r0, r0, &(0x7f000000e000-0x8), 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000000c000)={0x0, 0x81, 0x80000001, 0x0, 0x0, 0x6, 0x1000, 0x3, 0x0, 0x1, 0x100000001, 0x62}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000012000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000008000-0x8)='./file0\x00', r0, &(0x7f0000014000-0x8)='./file0\x00') r1 = socket$inet(0x10, 0x80000000000003, 0x100a) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270300000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e31000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) rmdir(&(0x7f0000f6a000-0x8)='./file0\x00') setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000052b000)=0x2, 0x0) bind(r0, &(0x7f00005b8000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x2, {0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}}}, 0x32) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000003000)='/dev/dsp#\x00', 0xe3bf, 0x400) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000001000-0x1c)={0x81, 0x8, 0x1f, 0x0, 0x1, 0xfffffffffffffff9, 0x1, 0xffffffff, 0x6, 0x6, 0x4, 0x9, 0x0, 0x0, 0x0, 0x4, 0x9, 0x8, 0x3}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001f000-0xdb)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x0, 0x6}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x114b, &(0x7f00000c7000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1115, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0xef, 0x1f, [], [@enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0xd4}, @jumbo={0xc2, 0x4, 0x100000001}, @ra={0x5, 0x2, 0x2}, @generic={0x2, 0xca, "eb6281c80688893cb964b73aa22911af65c87a2950a22065b7a51c0e63663d1ab6eaec9107230b249c7311c6c73477f503aa30fb82ce7bf83d452b1a47e0c22965ec3ebdd79a211c3f8333ddc92b7edac620c9c7212cbf75eb35d6550b036dabc33918592dd9b797e1fc317384c4e097d49acdded0f8864c8aa8d060a3d688ce688c05768c7df1aa65698f507bb320bc212abe606e384f0a8468a097736b483dde8367c868aeb02dee94b22755b0b96dda9fba86e2a25b5928bb526cc87b93d8f48e83ceba827535ed0f"}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @jumbo={0xc2, 0x4, 0x1}]}], @dccp={{0x2, 0x0, 0x4, 0x1, 0x4, 0x0, 0x0, 0xd, 0x0, "4973da", 0x400, "6e09c6"}, "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"}}}}}}, 0x0) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x7, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x96) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x44}) read(r0, &(0x7f0000104000)=""/68, 0x44) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f08000)='/dev/dsp\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x104, &(0x7f0000ce0000-0x104)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xce, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x8001]}, {0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "24490bc5247f0f581a5e426c715a3fcf0f01ab6818377c7f44374fe260db067bdd9e3556784821d1c1395d17e37da0296c6cbccb5c72a84b3d972cf8ae6b63116a850d5d22f9c14ecf61ec5dc46fc5cbc2b4953d51514af745c0126231e83587d6ef1e038a7c8fe2a3e5bc076de1167d259795c631be2977b84e69b5e97d5f8c6dab077f945c9ed9a19aa5c2b2732a0d1d0c5384f16555f1ba3d3ee3aad1f743d019c883bfd2f9c53ef4ebd4da4ac2433ce61139cff580f5514dfd3f"}}}}}}}, 0x0) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x7, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x96) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000418000)={0x2, 0x78, 0x81, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ba6000-0x8)={0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000486000)={0x2, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0xf8d3ba8a25536403, 0x1, [{{0xa, 0x2, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x101}}]}, 0x110) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/03 21:55:16 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000008000)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8e85b7c9cb392b9d, 0x7, 0x101, &(0x7f000001d000)={0x0}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f000001a000)=""/195}, 0x48) 2018/02/03 21:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4e000-0x8), 0xfffffe7e) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) close(r0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00008d6000), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f00003b4000)={&(0x7f0000bd4000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000711000-0x4), 0x4) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00005cb000)='./file0\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/03 21:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x7, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x96) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x7, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x96) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000926000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a6c000-0x4)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003bd000)={0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000c14000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r4 = socket$nl_route(0x10, 0x3, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000c64000-0xc)={r3, r4, 0x7}) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) syz_open_dev$random(&(0x7f0000a12000-0xb)='/dev/random\x00', 0x0, 0x80000) 2018/02/03 21:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000abf000)='./control\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f00003c6000)='/dev/amidi#\x00', 0x4, 0x202000) ioctl$TIOCEXCL(r0, 0x540c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) name_to_handle_at(r1, &(0x7f00005ba000)='./file0\x00', &(0x7f0000d85000)={0x84, 0x80000000081, "0477d98423f89ebb3f4037ed5c283daca487ab43946e880fda31c6d3d7b8ee4c4aef0c00071a239cae135056c9e4334f92c30a2db92683bcb2f35d0188d97782dcd12f7f6dbdaad50a461239b9fef438181802846b717c41c3c5c91288605f4778a5cdbeb00492e0851ad2c0d88641d8f48d7665f68852815a42aa02"}, &(0x7f00003d2000), 0x1000) link(&(0x7f0000f08000)='./control\x00', &(0x7f00004be000)='./file0\x00') socket$can_bcm(0x1d, 0x2, 0x2) rename(&(0x7f0000dcb000-0x10)='./control/file0\x00', &(0x7f0000b6f000-0xa)='./control\x00') 2018/02/03 21:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x0, &(0x7f00001e0000/0x800000)=nil) r0 = perf_event_open(&(0x7f00005c7000-0x78)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00001f1000)='./file0\x00', 0x40000, 0x40) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000332000)=""/8, 0x8) close(r1) r2 = syz_open_dev$amidi(&(0x7f00005af000)='/dev/amidi#\x00', 0x6, 0x40) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000298000)=""/20) 2018/02/03 21:55:16 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000002000)={0x3000, 0xd000, 0x1, 0x3, 0x8}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/02/03 21:55:16 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000ad3000-0xf8)={{0x3, 0x1, 0x7, 0x2, 0x9497}, 0x4, 0xfff, 'id0\x00', 'timer0\x00', 0x0, 0x40, 0x9, 0x174d, 0x7}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = syz_open_dev$vcsn(&(0x7f000009e000)='/dev/vcs#\x00', 0x800, 0x147300) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00007e3000-0x10)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000df4000)={0x0, 0x1, 0x1, &(0x7f00000bb000-0x8)}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2}], 0x10}, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f000013a000-0xd8)=@ioapic={0xfee500ad0b493d49, 0x0, 0x3, 0x1ff, 0x0, [{0x8, 0x9638, 0x0, [], 0x80000001}, {0x800, 0x8, 0x7fffffff, [], 0x1}, {0x80000000, 0x5, 0x5, [], 0x8}, {0x101, 0x0, 0x1, [], 0xfffffffffffffff7}, {0xffffffff, 0xa0e, 0x80, [], 0x6}, {0x7fff, 0x22fd8e76, 0x8, [], 0x8000}, {0x3, 0x1, 0x3, [], 0x3ff}, {0x3ff, 0x2, 0x800, [], 0x1800000000000000}, {0x80000000, 0xe4, 0x2000000000000, [], 0x8}, {0x1ff, 0x3278a2aa, 0xea, [], 0x1f}, {0x86, 0x1, 0xe4, [], 0x51}, {0x2, 0x4f, 0x5, [], 0xec9}, {0x3f, 0x8, 0x5, [], 0x7}, {0x4, 0x7, 0x8, [], 0x2}, {0x8, 0xffffffff, 0xfffffffffffffab3, [], 0xfffffffffffffffe}, {0x400, 0x2, 0x80, [], 0x80000001}, {0x8a, 0x2000000000000000, 0x3, [], 0x4726}, {0x1, 0x200, 0x49dc, [], 0xfffffffffffffffd}, {0x3, 0x561, 0xffffffff, [], 0x1}, {0x39, 0x0, 0x4, [], 0x30b}, {0x6, 0x4, 0x0, [], 0x1}, {0x5, 0x800}, {0x2, 0x0, 0x4, [], 0x1}, {0x8, 0xffffffffffff58dc, 0xfffffffffffffffc, [], 0x56}]}) 2018/02/03 21:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x7, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x96) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x7, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x96) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000140000)='/dev/ppp\x00', 0x0, 0x0) splice(r0, &(0x7f000097e000-0x8), r0, &(0x7f0000c56000), 0xd6, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000005b000-0xc)={0x0}, &(0x7f0000bdc000)=0xc) setpriority(0x1, r1, 0x8001) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x80047456, &(0x7f0000d1e000-0xae)=""/174) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000005f000), &(0x7f000068f000-0x4)=0x4) 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00009dc000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f16000-0x8)={0x0}, 0x1, 0x0) syz_emit_ethernet(0xd3, &(0x7f00003e2000)={@random="0b39cd191c09", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x9d, 0x17, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x1, 0x2, r0, r1, 0x9, 0x0, 0x1a, 0x41, 0xfffffffffffffc01, 0x0, 0x3, {[@md5sig={0x13, 0x12, "c6b2125efdb95c96ba2e243c8915b9a8"}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x124, 0x9}, @fastopen={0x22, 0x10, "35ee188d4001ee0104b7fb6c36d1"}, @timestamp={0x8, 0xa, 0x8}, @timestamp={0x8, 0xa, 0x0, 0x1}, @timestamp={0x8, 0xa, 0x9, 0x10001}, @fastopen={0x22, 0x5, "f1883a"}]}}, {"1308ad3a7b3c850b94e5e9b21657a00db927a7016686c37cfbdc86fc5b2833bb28497802f43a567f0a4e79f7916287fbe4e3106257"}}}}}}}, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000015000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000864000-0x4)=0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000026b000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000058f000)=@assoc_value={0x0, 0x10001}, &(0x7f0000c45000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000793000)={r4, 0x5}, &(0x7f00009ae000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00003c1000)={0x0, 0x1, 0x20}, &(0x7f0000224000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000d64000)={r5, 0x9, 0x30, 0x101, 0xf04}, &(0x7f000070b000)=0x18) 2018/02/03 21:55:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00002ea000-0x10)=@random={'security.', 'eth1GPL'}, &(0x7f0000b41000)=""/207, 0xcf) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x3a)="55a578adac49add20e006e02811b2292948ab3520a23e4e72e20387c8fbec82755ee20e81ceda0175fefe12ff184345a5e64bdc89a69fa5b32f6", 0x3a}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f00000db000-0x1)) connect$can_bcm(r0, &(0x7f0000336000)={0x1d}, 0x10) 2018/02/03 21:55:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x20) r1 = creat(&(0x7f000000b000)='./file0\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000bab000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00004f7000-0x40)={r2, 0x4, &(0x7f0000771000)=[0x80000001, 0x3b0, 0x1e0, 0x2a9], &(0x7f0000046000)=[0x5, 0x0, 0x4473172c, 0x9, 0x131], 0x4554298d3e8aaadd, 0x4, 0xc2ba, &(0x7f00004e3000)=[0xbf36, 0x6, 0x0, 0x1], &(0x7f0000dff000-0x1c)=[0x6, 0x33, 0x48d, 0x5, 0x80000000, 0x6, 0x8000]}) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) 2018/02/03 21:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) syz_open_dev$random(&(0x7f0000bb2000)='/dev/random\x00', 0x0, 0x2000) 2018/02/03 21:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = open(&(0x7f00000c5000-0x8)='./file0\x00', 0x800, 0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000532000-0xe)={0x5, [0x4114, 0x9, 0xffff, 0x46d7, 0x100]}, &(0x7f0000340000)=0xe) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003ca000)={0x8, [0x380000, 0x400, 0xfffffffffffffffc, 0x3, 0xff, 0xc90d, 0x3, 0x5]}, &(0x7f0000f18000)=0x14) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ppoll(&(0x7f0000b3e000)=[], 0x39f, &(0x7f000056c000)={0x0, 0x989680}, &(0x7f00003fc000-0x8), 0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000e56000-0xa2)=""/162) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000da7000)) connect$vsock_stream(r1, &(0x7f0000ff9000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/02/03 21:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000284000-0x4)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000e8f000-0x4)='tls\x00', 0x4) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) r2 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x8000000000141046, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x1000101002) openat$sequencer(0xffffffffffffff9c, &(0x7f00003f1000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f00005c6000-0xd)='/dev/net/tun\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000031000-0x4c)={0x0, 0x0, 0x207}) r6 = dup2(r5, r4) write$sndseq(r4, &(0x7f0000001000-0x1b0)=[{0x5, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f000026b000-0x10)={&(0x7f0000258000/0x3000)=nil, 0x3000}) write$selinux_user(r6, &(0x7f000068c000-0x2a)={'system_u:object_r:udev_exec_t:s0', 0x20, 'sysadm_u\x00'}, 0x2a) ftruncate(r2, 0x10401) sendfile(r3, r2, 0x0, 0x72439a6b) [ 152.685558] kauditd_printk_skb: 734 callbacks suppressed [ 152.685567] audit: type=1400 audit(1517694917.495:2170): avc: denied { net_admin } for pid=4221 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffffffffffffffd, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00005d1000)='/dev/usbmon#\x00', 0x7ff, 0x2000) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f000045a000-0x30)={0x5, [0x7ff, 0xffffffffffffff9d, 0x7fff, 0x7ff, 0x4]}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d9b000-0x90)={0x200, {{0x2, 0x0, @rand_addr=0x6}}}, 0x90) 2018/02/03 21:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000476000-0x8)='./file0\x00', 0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000410000)=0x600000000) r3 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000394000), &(0x7f0000e94000)=0x4) [ 152.809507] audit: type=1400 audit(1517694917.529:2171): avc: denied { net_raw } for pid=18359 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 152.834074] audit: type=1400 audit(1517694917.530:2172): avc: denied { net_raw } for pid=18361 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) [ 152.858515] audit: type=1400 audit(1517694917.540:2173): avc: denied { net_raw } for pid=18359 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 152.882934] audit: type=1400 audit(1517694917.551:2174): avc: denied { net_admin } for pid=18361 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, r0, &(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, r1) r2 = gettid() ptrace$pokeuser(0x6, r2, 0x1, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000b7b000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @empty, @loopback=0x7f000001, {[]}}, "82756dfe4ad040f0"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) [ 152.907640] audit: type=1400 audit(1517694917.567:2175): avc: denied { net_admin } for pid=18359 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 152.932237] audit: type=1400 audit(1517694917.578:2176): avc: denied { net_admin } for pid=4222 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 152.956757] audit: type=1400 audit(1517694917.579:2177): avc: denied { net_admin } for pid=4222 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 152.981269] audit: type=1400 audit(1517694917.602:2178): avc: denied { net_admin } for pid=4225 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 153.005797] audit: type=1400 audit(1517694917.608:2179): avc: denied { net_admin } for pid=4227 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d82000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/02/03 21:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4144, &(0x7f0000006000-0x1f5)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000007000)=""/95) dup2(r0, r0) 2018/02/03 21:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x84) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f84000)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dc1000-0x10)='/selinux/status\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000796000-0xf7)=""/247, 0xf7, 0x9, &(0x7f0000f37000-0x10)={0x0, 0x989680}) ppoll(&(0x7f0000f85000-0x18)=[], 0x0, &(0x7f000006e000)={0x0, 0x989680}, &(0x7f0000f85000-0x8), 0x8) 2018/02/03 21:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x208000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00002a2000), &(0x7f0000032000)=0xc) recvmsg$kcm(r0, &(0x7f0000e98000+0x1cd)={&(0x7f0000b3c000)=@un=@abs, 0x8, &(0x7f000077a000)=[{&(0x7f000090e000-0x17)=""/23, 0x17}], 0x1, &(0x7f00006a4000-0x6e)=""/110, 0x6e}, 0xca4a927851073868) 2018/02/03 21:55:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e5e000-0x8)) bind$inet6(0xffffffffffffffff, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0xffffffff, 0x41) sendmsg$can_bcm(r0, &(0x7f0000199000-0x38)={&(0x7f0000067000-0x10)={0x1d}, 0x5, &(0x7f0000f60000-0x10)={&(0x7f000059c000-0x80)={0x200000000000000, 0x0, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "ded870375cba5234a1534a6cb5be26da919cfa4d42b588caddd58f0c79ca386f996979b11ce61ed8ccbc684564993bdc5fb0d6e4bbfec43a2f8762be6ae255c4"}}, 0x80}, 0x1}, 0x0) 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000de8000/0x4000)=nil, 0x4000, 0x0) syz_open_dev$dmmidi(&(0x7f000037e000-0xd)='/dev/dmmidi#\x00', 0x8, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000186000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$ipx(r0, &(0x7f0000a43000-0x2d)="249cf627dca2dec60f4d314f25cf07abd53deb9a3ce8987209a61ebc7ae6a47864b81f20c24d2c2e5728b508ac", 0x2d, 0x4000800, &(0x7f0000ec7000)={0x4, 0xffffffffffffd1be, 0x9, "faed2cfbb2c9"}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/02/03 21:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000e09000)={0x24, 0xa, 0x4000000000000a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x2}, [@typed={0x10, 0x2000001, @u64=0x7}]}, 0x24}, 0x1}, 0x0) syz_open_dev$amidi(&(0x7f0000ebe000-0xc)='/dev/amidi#\x00', 0x7, 0x121000) 2018/02/03 21:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:17 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000811000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) timerfd_gettime(r0, &(0x7f000095b000+0x1ed)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ce2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000980000)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000806000)=@common='syzkaller1\x00') pipe(&(0x7f00006e6000)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c25000-0x4)=0x0) ptrace$setsig(0x4203, r3, 0x5, &(0x7f0000320000-0x10)={0x33, 0xffffffff7fffffff, 0x1f4ea2ad, 0x8}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000680000)={0x0, 0x687f}, &(0x7f0000d1b000-0x4)=0x8) 2018/02/03 21:55:17 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000b30000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000c28000), &(0x7f000085e000)}}, &(0x7f000029f000-0x4)) clock_gettime(0x0, &(0x7f0000a99000-0x10)={0x0}) r1 = syz_open_dev$sg(&(0x7f0000edd000-0x9)='/dev/sg#\x00', 0x2, 0x400) execveat(r1, &(0x7f0000b09000)='./file0\x00', &(0x7f000089e000)=[&(0x7f00002eb000)='/\x00'], &(0x7f0000ea0000-0x20)=[&(0x7f00004da000-0x10)='nodev[!selinux(\x00', &(0x7f0000d01000)='{[\x00', &(0x7f000007b000-0x2)='.\x00', &(0x7f0000976000-0x27)='vmnet0&em0vboxnet1wlan0ppp1%eth0{{self\x00'], 0x400) timer_settime(0x0, 0x0, &(0x7f0000032000-0x20)={{}, {r0, 0x1c9c380}}, &(0x7f0000cbd000+0xe6c)) 2018/02/03 21:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bb000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x14, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x401, 0x8]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:18 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f5d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000345000)=""/220) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000e98000+0x1c2)) modify_ldt$read_default(0x2, &(0x7f000017c000-0x3a)=""/58, 0x90) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x3, &(0x7f00007b8000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000434000)='GPL\x00', 0x0, 0xbc, &(0x7f000008f000-0xbc)=""/188}, 0x48) 2018/02/03 21:55:18 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e1a000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00002cc000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f00009eb000-0x4)=0xe8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000330000-0x20)={@generic="d82d7f6c12b77aa6a2cbcbf2f4c3f245", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) 2018/02/03 21:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000742000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ded000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f00002bb000+0x811)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000af5000)={0x7b}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000db3000-0x18)={0x1, 0x0, [{0x40000092}]}) 2018/02/03 21:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000027000-0x4)=@int, &(0x7f0000bfd000)=0x4) unshare(0x8000400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f36000)={r1, &(0x7f00009d4000), &(0x7f0000db4000)=""/4096}, 0x18) 2018/02/03 21:55:18 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000047a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000f72000-0x4)=0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000-0xc)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) [ 153.313246] sctp: [Deprecated]: syz-executor1 (pid 18467) Use of int in max_burst socket option. [ 153.313246] Use struct sctp_assoc_value instead 2018/02/03 21:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000363000)={0x0, 0x0}) bind$vsock_stream(r1, &(0x7f0000eed000)={0x28, 0x0, 0x0, @my=0x1}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000e34000-0x8)='./file0\x00', 0x400000, 0xa3) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000f8e000-0x8)={0x6, 0x7f}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000a2c000)={"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"}) 2018/02/03 21:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:18 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 7: unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$alg(0x26, 0x5, 0x0) fchown(r1, 0x0, 0x0) [ 153.406752] sctp: [Deprecated]: syz-executor1 (pid 18473) Use of int in max_burst socket option. [ 153.406752] Use struct sctp_assoc_value instead 2018/02/03 21:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000dd5000-0x8)={0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000058b000-0x8)='./file0\x00', 0x4) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00003c5000-0x4)=0x4) read(r0, &(0x7f00006de000)=""/50, 0x32) r2 = getgid() setgid(r2) 2018/02/03 21:55:18 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000007000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x24140) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000005000)=""/228) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000002000)={0x10000, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000007000-0x10)={0x0, 0x0, 0x20}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000)={0x0, 0xff}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000-0x6)={r2, 0x20}, &(0x7f0000007000)=0x26d) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000005000-0xd4)=""/212, &(0x7f0000007000)=0xd4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000007000)={r3, 0x4}, &(0x7f0000000000)=0x8) r4 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x9b, "a37b650cd8e4ecaea9dab7a6a809fac39a0a2596dd53b2bd038fe2821c5fdac98e7aa772c2f5a6209536099528b32611a2b33b9a0946678ff03730c08d3350bc6de358ede6c5736b242e6c1a62541dc64fef337db955bab0ee1e622580694d7147d6a3037bcb3cdba257a285fc454c459730124200420ccb4110b308a797174e02af9aa74c28ec7f549af116a667e3f7166d3d14ac183a00827b1e"}, &(0x7f0000008000-0x4)=0xa3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000007000-0xc)={r5, 0x3, 0x30}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x32, &(0x7f0000004000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xfffffffffffffeca, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2) 2018/02/03 21:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:18 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 7: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000bc000)=0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000b28000+0x988)={&(0x7f0000fb4000)=""/33, 0x21}) r2 = add_key$user(&(0x7f00004af000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000e4c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r2}, &(0x7f00000fc000)=""/1, 0x1, &(0x7f000040c000-0x2c)={&(0x7f0000180000-0xc)={'crc32c-intel\x00'}, &(0x7f0000fc4000)="05", 0x1}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000365000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) arch_prctl(0x1001, &(0x7f0000fb5000)="19fc10b89971642bf47c9639f56888059cef73cb580935b9d45d763cebc39fbf654ea9aa47939532dc7c93b1f819b9b0b30837d60e4eef5dec0535b886fd225f8a3a0ccd1e1292e2c6579016a60563c01b2755c09b5594bc6e4e2e994268151a625c179132d55448d642d9fa47371faee433a46405c6183127bad3b91c526b8928dda232736199858b22db0ddca4db034f3521f7715ec8ae31087bfc6f014223fa273f4d84e02a1d408f41c913658698800a04ead20e5b9df565ea536208e09d1879a45d24ba86fc493584189d80715129705fe1fccfc47fa53664488eba7824b16c3fc8a550b6681af061f6768892278ff52271") 2018/02/03 21:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003d2000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000a17000-0x4), 0x4) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) getrandom(&(0x7f00005d5000-0x96)=""/150, 0xffffffffffffff36, 0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000008c000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000b85000-0xc)={0x804, 0x100, 0xe63}) socketpair$inet6(0xa, 0x804, 0x4f, &(0x7f0000cf8000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000036d000-0xa)={0x0, 0x2, "6c10"}, &(0x7f0000afa000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000703000-0x8)={r3, 0x1}, &(0x7f000011f000+0xbb0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000504000-0x6)={r4, 0x6}, &(0x7f00005c1000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000565000)={r4, 0x2}, &(0x7f00003d9000-0x4)=0x8) 2018/02/03 21:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f000029b000-0x18)={0xe, 0x0, 0x1, 0xffffffffffffffff}) fchmod(r0, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000033000)='cubic\x00', 0x6) [ 153.600500] FAULT_INJECTION: forcing a failure. [ 153.600500] name failslab, interval 1, probability 0, space 0, times 0 [ 153.611902] CPU: 0 PID: 18504 Comm: syz-executor5 Not tainted 4.15.0+ #295 [ 153.618917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.628268] Call Trace: [ 153.630850] dump_stack+0x194/0x257 [ 153.634463] ? arch_local_irq_restore+0x53/0x53 [ 153.639122] ? flex_array_get+0x1ba/0x230 [ 153.643249] ? __lock_acquire+0x664/0x3e00 [ 153.647480] should_fail+0x8c0/0xa40 [ 153.651182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 153.656272] ? perf_trace_lock_acquire+0xe3/0x980 [ 153.661108] ? perf_trace_lock+0x900/0x900 [ 153.665324] ? perf_trace_lock+0x900/0x900 [ 153.669541] ? flex_array_get_ptr+0x49/0x60 [ 153.673845] ? check_noncircular+0x20/0x20 [ 153.678077] ? find_held_lock+0x35/0x1d0 [ 153.682136] ? find_held_lock+0x35/0x1d0 [ 153.686198] ? avc_compute_av+0x225/0x710 [ 153.690340] should_failslab+0xec/0x120 [ 153.694297] kmem_cache_alloc+0x47/0x760 [ 153.698338] ? lock_release+0xa40/0xa40 [ 153.702295] ? do_raw_spin_trylock+0x190/0x190 [ 153.706867] avc_alloc_node+0x27/0x4d0 [ 153.710733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 153.715739] avc_compute_av+0x22a/0x710 [ 153.719707] ? avc_alloc_node+0x4d0/0x4d0 [ 153.723838] ? find_held_lock+0x35/0x1d0 [ 153.727884] ? rcutorture_record_progress+0x10/0x10 [ 153.732900] avc_has_extended_perms+0x881/0x12c0 [ 153.737631] ? find_held_lock+0x35/0x1d0 [ 153.741694] ? avc_ss_reset+0x110/0x110 [ 153.745643] ? lock_downgrade+0x980/0x980 [ 153.749780] ? lock_release+0xa40/0xa40 [ 153.753740] ? __lock_is_held+0xb6/0x140 [ 153.757837] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 153.763704] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 153.768531] ? rcu_note_context_switch+0x710/0x710 [ 153.773463] ? _cond_resched+0x14/0x30 [ 153.777340] selinux_file_ioctl+0x3ee/0x690 [ 153.781639] ? __fget_light+0x297/0x380 [ 153.785596] ? selinux_capable+0x40/0x40 [ 153.789643] ? __sb_end_write+0xa0/0xd0 [ 153.793610] ? fput+0xd2/0x140 [ 153.796798] security_file_ioctl+0x7d/0xb0 [ 153.801010] ? security_file_ioctl+0x7d/0xb0 [ 153.805411] SyS_ioctl+0x4a/0xc0 [ 153.808768] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 153.813501] RIP: 0033:0x453299 [ 153.816671] RSP: 002b:00007fec30783c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 153.824360] RAX: ffffffffffffffda RBX: 00007fec30783aa0 RCX: 0000000000453299 [ 153.831607] RDX: 0000000020267fd8 RSI: 0020000000008946 RDI: 0000000000000013 [ 153.838855] RBP: 00007fec30783a90 R08: 0000000000000000 R09: 0000000000000000 2018/02/03 21:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) [ 153.846103] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 153.853350] R13: 00007fec30783bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/03 21:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000027d000)=0x16) bind$inet(r0, &(0x7f0000ee5000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004f5000)=@sack_info={0x0, 0x1, 0x9}, &(0x7f00008ed000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000632000)={r1, 0x3, 0x30}, &(0x7f0000a09000)=0xc) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009c8000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x54, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="aad8433c6fe0e1c18de90317ab486779"}) shutdown(r0, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cfc000-0x9)='/dev/ppp\x00', 0x305403, 0x0) bind$unix(r2, &(0x7f0000e42000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00006e1000)) pselect6(0x40, &(0x7f000012f000)={0x3, 0x7, 0x3, 0x8, 0x2, 0x0, 0x3f, 0x5}, &(0x7f000024f000-0x40)={0x0, 0xfffffffffffffc00, 0x1ff, 0x9, 0x3, 0x800, 0x6de3, 0x4}, &(0x7f0000e83000-0x40)={0xc0000000000, 0x7, 0x71, 0x7ff, 0xff, 0xffff, 0x5}, &(0x7f00008f5000-0x10)={0x77359400}, &(0x7f00006a8000-0x10)={&(0x7f0000c18000)={0x62c}, 0x8}) clock_getres(0x3, &(0x7f0000f91000-0x10)) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000b44000-0x4)=r2) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00006b9000)) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d5c000-0x4)=0x200, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f7d000)) 2018/02/03 21:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e3b000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000994000-0x4)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) syz_open_dev$dspn(&(0x7f0000ff9000)='/dev/dsp#\x00', 0x1, 0x400) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000240000)={0x2, [0x0, 0x8]}, &(0x7f00008a0000)=0x8) mmap$binder(&(0x7f0000cf7000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000057f000)='/dev/sequencer\x00', 0x200240, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000b2e000-0x4)) r2 = socket$inet6(0xa, 0x7, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r2, 0x1008004) r3 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg$alg(r1, &(0x7f0000bc7000)=[{0x0, 0x0, &(0x7f000049f000)=[{&(0x7f0000648000)="3a8377d28939d1e331712d19f6977c1f242533833e2c1e6b3ec109cf1266feb8a402374f74f8827287e9260d7cdea00b2df1f9b9c3dccf18ff5e5ecb8b93531b615e5e3d8bd66de88dcb6cf1370d05594320c7f0c0e0dfe0c470089ca3c1cbc1f36b6d429bed42ad2fbd2c2535fa9baa494e649e88d0358c9bcf9f231c55380785f1094a129ad0196d29f4a2e3d3da6398dd6e1b9ae4e105de42e564ce177c436c96dc5586928d79ee05afe58c0e1681e57f6025fffda4f3cdd6279dd8", 0xbd}, {&(0x7f00005dd000-0x1000)="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0x1000}, {&(0x7f000098b000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000917000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0xff}], 0x48}], 0x1, 0x800) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r3, &(0x7f0000f8b000-0xf), 0xff8f) 2018/02/03 21:55:18 executing program 7: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000048000)='/dev/cuse\x00', 0x2c108e8d81ea665, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000009000)={0x0, 0x1}, &(0x7f0000048000)=0x8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000048000)={r1, 0x8}, &(0x7f0000049000-0x4)=0x15e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000014000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5407, &(0x7f0000027000-0x6)) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000004a000)={@generic="eac41ff23e1415f537c0fa71ce06c46a", @ifru_map={0x4, 0x1, 0x1, 0x9, 0x5, 0x8}}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000004b000)={r2, 0x7}, 0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000004b000-0x4)=0x1) 2018/02/03 21:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000229000)={'vcan0\x00'}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000029d000+0xadc)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f000057b000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00008f2000)={@common='ip_vti0\x00', r2}) getresuid(&(0x7f0000efb000), &(0x7f0000ae9000-0x4)=0x0, &(0x7f0000d99000)) sendmsg$nl_xfrm(r1, &(0x7f0000840000)={&(0x7f0000fa3000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000f42000-0x10)={&(0x7f0000e43000-0xa4)=@delpolicy={0xa4, 0x14, 0x400, 0x5, 0x1, {{@in=@empty, @in=@multicast1=0xe0000001, 0x3, 0xd1, 0x2, 0x0, 0x2, 0x80, 0x80, 0x0, r3, r4}, 0x8, 0x1}, [@user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in6=@empty, 0x0, 0xa}}, @address_filter={0x28, 0x1a, {@in6=@empty, @in=@broadcast=0xffffffff, 0xa, 0x3, 0x801}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x40040) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r3, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e59000-0x18)=@add_del={0x2, &(0x7f00002be000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8000}) 2018/02/03 21:55:18 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000894000)='/proc/self/net/pfkey\x00', 0x40001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b31000-0x10)={0x0, 0x8000, 0x7, 0x6, 0x0}, &(0x7f0000cbc000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e72000-0xa0)={r1, @in6={{0xa, 0x1, 0x8000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x20, 0x1ff, 0x10001, 0x3, 0x1b}, &(0x7f0000cdb000)=0xffffffffffffffe8) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000b63000-0x1000)=""/4096) utimensat(r0, &(0x7f0000799000-0x8)='./file0\x00', &(0x7f0000399000-0x20)={{}, {0x77359400}}, 0x100) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:18 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000812000-0x4)=0x0) ptrace$setopts(0x4206, r0, 0x1, 0x6d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x62, 0x10001) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000b4000-0x47)=""/71) write(r0, &(0x7f0000d7f000)='O', 0x1) 2018/02/03 21:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00001b7000/0x18000)=nil, &(0x7f0000611000-0x18)=[@text32={0x20, &(0x7f0000307000)="c4e299f7cc6664f36cb93e0b0000b8489f35ecba000000000f3066b85f000f00d066ba200066ed660f38817ec6660f381db4422f2300000f01d1dff20f0f9e337d00001c", 0x44}], 0x1, 0x0, &(0x7f0000d2a000)=[], 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000f7e000)='/dev/vcs#\x00', 0xffffffff, 0x200) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00009b3000)={0x2, r3}) 2018/02/03 21:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x3c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}}}}, 0x46) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000009000-0x3b)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000356000)={0xffffffffffffffff, &(0x7f0000e10000), &(0x7f0000017000)}, 0x1c5) geteuid() 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000feb000-0x4)='tls\x00', 0x4) 2018/02/03 21:55:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000746000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0xffffffffffffffff, []}, {0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) mknod(&(0x7f0000874000-0x8)='./file0\x00', 0x0, 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006a2000)='/dev/hwrng\x00', 0x4400, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000bee000-0x4), &(0x7f0000bf3000-0x4)=0x4) 2018/02/03 21:55:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000762000)={0x0, 0x4f5a, 0x30}, &(0x7f00007bb000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009e0000-0x4)={0x1, [0x0]}, &(0x7f0000874000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00004ad000)={r0, 0xa4, 0x2}, 0x8) pipe(&(0x7f0000fc5000)={0x0, 0x0}) listen$netrom(r1, 0x7fffffff) 2018/02/03 21:55:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e69000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e0a000-0x9)='/dev/dsp\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000fdc000)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/02/03 21:55:19 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b1d000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa}) fallocate(r0, 0x2, 0x7, 0xfff) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) ppoll(&(0x7f0000ca1000)=[{r0}], 0x1, &(0x7f0000c3e000), &(0x7f0000212000), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/02/03 21:55:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000229000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000525000)={0x0, @loopback, @loopback}, &(0x7f0000980000-0x4)=0xc) recvmsg$kcm(r0, &(0x7f0000f76000-0x38)={&(0x7f0000514000)=@generic, 0x80, &(0x7f0000d16000)=[{&(0x7f00004e1000)=""/14, 0xe}, {&(0x7f000058b000)=""/127, 0x7f}, {&(0x7f00005aa000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b93000)=""/186, 0xba}, {&(0x7f000050e000-0xe8)=""/232, 0xe8}, {&(0x7f000023c000-0xb1)=""/177, 0xb1}, {&(0x7f0000270000-0xf9)=""/249, 0x1ff}, {&(0x7f00004ee000-0x8f)=""/143, 0x8f}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000a4c000)=""/14, 0xe}], 0xa, &(0x7f0000127000)=""/198, 0xc6, 0x1}, 0x2100) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000366000)=0x6, 0x4) r3 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') prctl$seccomp(0x16, 0x1, &(0x7f0000583000-0x10)={0x7, &(0x7f0000649000-0x38)=[{0x1167c332, 0x1, 0x6, 0xc84}, {0x5, 0x5, 0xc0, 0x4}, {0x7ff, 0x2, 0x1fe00000, 0x42}, {0x8, 0xff, 0x80000001, 0x1}, {0x4, 0xa12b, 0x8, 0x9}, {0x0, 0x8000, 0x2fe057e7, 0x2f0}, {0x7, 0x40, 0x34a4, 0xffffffffffffffff}]}) readv(r3, &(0x7f0000c44000-0x90)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00004d2000-0x28)=""/40, &(0x7f00003e2000)=0x28) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000e0c000)={0x2}) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f000094f000)={0x8, 0x0, 0x8, 0x475}, 0x10) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f00006b1000)=@dstopts={0x7f, 0x2, [], [@ra={0x5, 0x2, 0x10001}, @jumbo={0xc2, 0x4, 0x7fffffff}, @ra={0x5, 0x2, 0x3}, @padn={0x1, 0x2, [0x0, 0x0]}]}, 0x1a) 2018/02/03 21:55:19 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000c000)=@polexpire={0xc0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {}, {}, 0x0, 0xffffffffffffffff, 0x627e4e5766654b58}}, [@migrate={0x4, 0x11, []}]}, 0xc0}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000000f000-0x4)=@assoc_id=0x0, &(0x7f000000b000)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000f000)={r2, 0x7fffffff}, &(0x7f0000006000-0x4)=0x8) 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a6c000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000feb000-0x8)={0x1f, {0x5bed1893, 0xfffffffffffffffa, 0xf4e00000, 0x5, 0x3f, 0xffffffffffffff81}}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x11, 0x800, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fea000), &(0x7f0000d61000-0x4)=0x4) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x3c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}}}}, 0x46) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:19 executing program 3: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200000, &(0x7f0000001000-0x1e)="05bdf2f09587ed885ce0aa5fbb4cf21d1024fe030ff8b744f57132a21962", &(0x7f0000375000), &(0x7f0000285000), &(0x7f0000d80000-0x18)="0ffee6fdc8ae6e55383b03dfc6cd93f3819ca9f462a9fef0") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendmsg$alg(r1, &(0x7f000002f000)={0x0, 0x0, &(0x7f00002aa000)=[{&(0x7f000044c000)="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", 0xfc}, {&(0x7f0000762000)="cd32bb99bc7a4e1343937bf80aa37577b9050e3673154f4a4affd50b2cfbed1701780f8f26f96395b6ac437a649a3573b77c890489e95d8c7db0e7a4ced8265d30760a60466e4c873cfae2dc9bf686c486c93395b14ea8df5742670cc09bd5fd205c1285", 0x64}, {&(0x7f000007e000-0x1000)="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", 0x1000}, {&(0x7f0000cb3000-0xd0)="eaab866def22914429374eb2ed3f56c6953d7dc422c7e08fd9e79a8d87993ce8d6836cf97bd913ed0200cbd0732a1680ce92047201565243e907ccbcbe579fb5926fb8365db019eb9744f367230424641956552e206290fe2c88f997acf1b3cbb31456a5a6f32a03e19f52dd259952eb87f4494516d5f4cd4e676f4f0e750fb2262b784c326de1f36088ba58a5dabb3b39d02cd9b98d75c00a77156b0fe05a03f260b210a68d5aa64879d96d4e4b738a9afe61dc98fd78d8eb6a0a0ac8134ba1e28188657a41b97e7d42e3881668304a", 0xd0}, {&(0x7f0000068000-0x74)="cba39788983523623edb20cea9864d4efd3bbdf59ec7b3b7f2eded5f220c2d5fd47f5e56a12d69b05ba74b65b384033859895bdf134541a3bbf34c17fd64e10b7d36586bb7d306c6825c75e019609a8ed7d63311802572af6903ce6d0da4854faca177b817bdce80ded5125baee1f4a4ad63593a", 0x74}], 0x5, 0x0, 0x0, 0x4000}, 0x4040000) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000001000-0x4)) 2018/02/03 21:55:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000aeb000-0xb)='/dev/midi#\x00', 0x7, 0xc0000) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000791000)={0x5}, 0x4) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000b89000-0x8)) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x19) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000e29000)={0xffffffffffffffff}) 2018/02/03 21:55:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x3c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}}}}, 0x46) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ed1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00003e7000-0x20)={0x7, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000f1000-0x10)={r1, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000f04000-0x12)='/dev/input/event#\x00', 0x0, 0x4000000004000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000bb8000+0xee8)) 2018/02/03 21:55:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000391000-0xb)='/dev/hwrng\x00', 0x800, 0x0) execveat(r0, &(0x7f0000597000)='./file0\x00', &(0x7f000013b000-0x28)=[&(0x7f0000177000-0x4)='-+{\x00', &(0x7f0000f0a000-0x1)='\x00', &(0x7f0000279000)='ramfs\x00', &(0x7f00007de000)='ramfs\x00', &(0x7f00004df000-0x6)='ramfs\x00'], &(0x7f0000003000-0x40)=[&(0x7f000047f000)='ramfs\x00', &(0x7f0000950000)='ramfs\x00', &(0x7f00003f1000-0x4)='ramfs\x00', &(0x7f0000c9c000)='ramfs\x00', &(0x7f000060e000)='ramfs\x00', &(0x7f0000311000-0xa)='usereth1&\x00', &(0x7f00005ff000-0x1)='\x00', &(0x7f0000ab1000)='ramfs\x00'], 0x100) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000fb9000)='./file0\x00', &(0x7f0000346000-0x8)='./file0\x00', &(0x7f0000bb4000)='nfs\x00', 0x104000, &(0x7f0000cfb000)) 2018/02/03 21:55:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x3c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}}}}, 0x46) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000feb000-0xc)='/dev/audio#\x00', 0x4e5, 0xa0200) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fea000)=@int=0x3f, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d35000-0x20)={@generic="f6508597a362a7f1928e52b90a873a8b", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) 2018/02/03 21:55:19 executing program 4: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000033000-0xc)={0x2000}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f000000c000-0x8)='./file0\x00') mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000)='/dev/ptmx\x00', 0x50082, 0x0) ioctl$TIOCNXCL(r0, 0x540d) setitimer(0x0, &(0x7f0000033000-0x20)={{0x0, 0x7530}}, 0x0) 2018/02/03 21:55:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x66, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db213471830"}}}}, 0x70) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000fa0000)='/dev/vcs\x00', 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000696000)='/dev/vcsa#\x00', 0x0, 0x101040) syz_open_dev$sndpcmc(&(0x7f0000340000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2001) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000320000-0x1000)=""/4096, &(0x7f000009d000-0x4)=0x1000) 2018/02/03 21:55:19 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f0000000000)={@mcast2}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x400, 0x100) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x3781, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$TIOCCONS(r2, 0x541d) 2018/02/03 21:55:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x3c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}}}}, 0x46) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c02000-0x5)='/dev/rtc\x00', 0x2800, 0x0) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000bb2000-0x110)={{0xcdb, 0x3, 0x1000, 0x0, "71818df94c9e321bf1aba8e490135d83da7a0fdb6eb2c7434100ca9a4471087f253f6658c41e40aed04c1e4a", 0x4}, 0x0, 0x0, 0x4, r2, 0x2, 0x3ff, "b88f1bad57ae78197741c7fd7cb4dbfe67639b5508f6dd517101060cb31c4db06b365ed5903331beedc1d195a822f0e4091c46aa97bf00cb40344afe4b4437eb", &(0x7f0000178000-0x8)='ppp0&\\+\x00', 0x8, [], [0x0, 0x9, 0xff, 0xfffffffffffffffd]}) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') get_robust_list(r0, &(0x7f00009f8000-0x8)=&(0x7f000082c000-0x18), &(0x7f0000001000-0x8)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00002be000-0x8)='./file0\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00003b8000-0xe8)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000a5d000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000ff000)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f000052c000-0x10)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000053e000-0x4)=r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c46000)=0x1000, 0x4) write$selinux_create(r1, &(0x7f00006d4000-0x4b)=@objname={'system_u:object_r:tty_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x37, 0x31, 0x20, './file0\x00'}, 0x4b) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000088e000)={0x0, r3}, &(0x7f0000e99000-0x4), 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00002c7000-0x40)={0xfff, 0x5, 0x3, 0xda, &(0x7f0000bb6000)=""/218, 0xd9, &(0x7f0000cd2000)=""/217, 0xae, &(0x7f0000dab000)=""/174}) futex(&(0x7f000000d000-0x4), 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000), 0x0) 2018/02/03 21:55:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ffb000)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000738000)=0x9) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f0000232000-0xc)='/dev/audio#\x00', 0x68, 0x8000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f00004c3000-0xf8)=""/248) sendto$inet6(r1, &(0x7f00007fa000-0x1)='\'', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4), 0x89c) 2018/02/03 21:55:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2, 0x9, 0x0, 0x3ff, 0xa, 0x80, 0xa0, 0x33, r1, r2}, {0x1, 0x1000, 0x200, 0x3, 0x7ff, 0x8, 0x400, 0xce}, {0x1, 0xfffffffffffffbff, 0xffff, 0xfffffffffffffff7}, 0x20, 0xc, 0x2, 0x1, 0x3}, {{@in=@empty, 0x2, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x0, 0x3, 0x0, 0x80000001, 0x81, 0x3, 0x5}}, 0xe8) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) 2018/02/03 21:55:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000f57000)='/dev/dsp#\x00', 0x8, 0x8800) sendmsg$netrom(r0, &(0x7f000040f000)={&(0x7f000088c000-0x48)=@full={{0x3, {"de1ec88dbc1c05"}, 0x5}, [{"20f1ee42923b5f"}, {"611adddf69bda4"}, {"4cbf1cc10073c8"}, {"75aadf76fc4a89"}, {"6dedebc2b1cc21"}, {"b4fd188a2ae106"}, {"2d47081520aaff"}, {"3d749cf57274cb"}]}, 0x48, &(0x7f00002b9000)=[{&(0x7f00005f6000)="a536bc5a25dfdb0609fdd79c45adf885eb3c5618b9e58979a3941b6e0fffa99996c9e5ae3b2c82e078c5476f060b2f5bd44cc7", 0x33}, {&(0x7f0000bbe000-0x82)="ba1cc1ee07870c545148922e7235de055e5929e4b701d13edce756299282e46c157f28f9d19360a84bf4aecf4b095be395c64a08702a97b596f37f6f4b8aa11973c7f989976dcb26afe203aadf28017d668be510fe64dcdf9a89d5ef78abc1a61918d8d5bf0bdd0eec3b03ba39b57d6bda5c28bac82fc1e93009acbf840fef80de17", 0x82}, {&(0x7f0000b61000)="50f4320809219f7bcbaa25784f570609ef8644f54a6bbc672882211012f41d14266b56360160de81499f557e32c64e70490aa73b0604c238cde58cfe87534d1907b045d4667bc9463566ef6ea16b96f9fc53a5119260e2bacdd690cb1de157ede7953a46f900449a612667", 0x6b}], 0x3, &(0x7f0000e15000)=[{0xf8, 0x102, 0x0, "638e8d649ba9c77ab2cbac66f4c4ad3c739efe8d75b03c5fc98d64992109aae3f6bf4f550c578378ad48db22fb36d31470ae99a8c3909203dc0051a98c20bd5bc6e7ebe62d1c3ddbde4b1bccce1527547dc552f9c49ddcf35d9c347413076df444620dd52a30c16b6072339ad255429bbadefbd3bb4e0248efd452545a79c61d83f0dcfcf269e5f6e27da4808572070988a811dec3592a30beb54a8e3053c1762c16f389a349354a9034b4ba0faa92705537fb06027c51e360c726879b6d5d518edb2d65106a6a4d20e461b5baacef7595df5567926577c795a7269f2394d59d1ce2b818"}, {0x58, 0x115, 0x2, "1a2be02517d8a834e5c2f566837882c7c3b626a5775ba903d0a7c6d3756a4d78a08ae270cad8389f39ee7d3d02f76173a97018d5bbe79a8f1765d28a3b3566b7a3"}], 0x150, 0x8804}, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00007d9000)={@common='nr0\x00', @ifru_map={0x0, 0x400, 0xec, 0x1, 0x9, 0x3}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/sequencer2\x00', 0x52002, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001f7000-0x4), &(0x7f0000c68000)=0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000d1000)={0x3, r0}) 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x36, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000feb000-0x53)="db518cf2b188c28e7196275a365d4433e834cf049255af28dd7f291189f74bbad896301d769c4b6fc8f4171440e2852e0cc43ca5e34d9a19d47169496cd78741b8d963745f63a5ced07e391de79b8f3eefb1d5", 0x53) 2018/02/03 21:55:19 executing program 6: clone(0x0, &(0x7f0000378000-0x1), &(0x7f0000956000-0x4), &(0x7f000040b000), &(0x7f00006c2000)) mq_getsetattr(0xffffffffffffffff, &(0x7f00005fb000), &(0x7f0000706000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000617000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000db0000)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x81, 0x3eb374a, 0x100000000, 0x100000001, 0x6, 0x1, 0x4, 0x3, 0x8, 0xd1, 0x3}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r0, &(0x7f000072e000)={&(0x7f0000000000+0x6dc)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f0000000000)={0x1, 0x8, 0x696, {r2, r3/1000+30000}, {0x77359400}, {0x1, 0x3ff, 0x800, 0x4}, 0x1, @can={{0x1, 0x9, 0x40, 0x6}, 0x5, 0x2, 0x0, 0x0, "466a23dfbd7c9ed6"}}, 0x48}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x800}, &(0x7f0000289000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000483000-0x8)={r4, 0x2}, &(0x7f0000000000)=0x8) open_by_handle_at(r0, &(0x7f00009a4000+0x1ae)={0x1008, 0xffffffff80000000, "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"}, 0x800) 2018/02/03 21:55:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x3c, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}}}}, 0x46) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x66, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db213471830"}}}}, 0x70) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x66, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db213471830"}}}}, 0x70) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000134000)='/dev/ppp\x00', 0x10001, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) removexattr(&(0x7f00005a5000-0x8)='./file0\x00', &(0x7f0000cd5000)=@known='security.ima\x00') r2 = accept(r1, 0x0, &(0x7f000005d000-0x4)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ed1000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000994000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c74000)=0x0) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r4, 0x1008004) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000073000)={0x5, [0x61a, 0x3, 0x2, 0x5, 0x8]}) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) socketpair(0x19, 0xf, 0x3, &(0x7f0000b91000)={0x0, 0x0}) ioctl$TCGETA(r6, 0x5405, &(0x7f0000954000-0x14)) pipe(&(0x7f0000f2c000)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000a99000-0xe8)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000385000-0x4)=0xe8) stat(&(0x7f0000507000-0x8)='./file0\x00', &(0x7f000077b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000994000)='./file0\x00', &(0x7f00005d1000-0x8)='./file0\x00', 0x6000, r7, r8, 0x6, 0x8, 0x0) write(r5, &(0x7f0000f8b000-0xf), 0x31) r9 = syz_open_procfs(r3, &(0x7f0000db5000-0x8)='net/arp\x00') getdents(r9, &(0x7f0000008000), 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000841000)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2018/02/03 21:55:19 executing program 7: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x6, 0x401) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e85000-0xe)={0x0, 0xdc, 0x3, [0xffffffff, 0x5, 0x2]}, &(0x7f0000e84000)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000018e000-0xa0)={r1, @in6={{0xa, 0x1, 0x9e7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}}, 0x8000000000, 0x1ff, 0xe9e, 0x2, 0x20}, &(0x7f00005ca000-0x4)=0xa0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80007, 0x4, &(0x7f0000e84000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000c1a000-0x4)=0x2, 0x4) stat(&(0x7f000007c000)='./file0\x00', &(0x7f000027b000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f0000e86000-0x4)=r4) mmap(&(0x7f0000e86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e87000-0x10)={0x0, 0x0}) mmap(&(0x7f0000e86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000e86000)='./file0/file0\x00', &(0x7f0000e87000-0x20)={{r5, r6/1000+10000}, {0x0, 0x7530}}) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000e82000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r7, 0x1, 0x2c, &(0x7f0000e85000), &(0x7f0000e86000-0x4)=0x4) connect$inet6(r7, &(0x7f0000e81000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/03 21:55:19 executing program 6: r0 = syz_open_dev$audion(&(0x7f00006ac000)='/dev/audio#\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000000)={0x3, 0x68779c8a}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000)={0x2, 0x10001}, 0x2) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000003000-0x1a8)={0x5, 0xffff, 0x2, 0x80, 0x7, [{0x800, 0x3, 0x8000, 0x0, 0x0, 0x800}, {0xfffffffffffffffb, 0x5, 0x3ff, 0x0, 0x0, 0x8}, {0x7f, 0x7, 0x9, 0x0, 0x0, 0x2000}, {0x40, 0x4, 0x100, 0x0, 0x0, 0x80}, {0x3, 0x7ff, 0x400}, {0x1, 0x0, 0x8, 0x0, 0x0, 0x2000}, {0xe95, 0x5816, 0x2, 0x0, 0x0, 0x1000}]}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000a4000)='tls\x00', 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x200080}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x11b0)={0x11b0, 0x26, 0x100, 0x5, 0x3, {0x17}, [@nested={0x19c, 0x16, [@typed={0x10, 0x67, @u64=0xfffffffffffffffb}, @generic="ce8cd51a541582aa135e5816208d8078c1bbd7c55d4e844a9abee71b9ea452f53425c1880767916f69bc42f538a25c54d6d71de53b7d915b58623de5f513a570a0e1156d911b9ae3ae3449895dbf903c8b14c4ff459dc074605dc70de81a8c90e5db3fecfc672c78ef95e674e3bb20b09edafb90f144557ab72c5a4ac303cda70151adbf6c53fd49e4ae1778974bc37d28730761cd17a56223929e", @generic="bee5932cc6f8b34e6ee48de39ccddd78fd2b932fb57e182fb5a3c1b10b29ede53698e93c7845471431e5b634d8b2457ef6f26d14e15352fc3fe5cdf70a6350e9d328c7899ecff30ad0ecda6b4249fe3ee21acb2ce6c371674c3ad2a4094dac830f8abfae872e6fd005f1d1a88800ff6c386029de153585b27a4e094fa23daee26f9338dfc92e8e133c8a37b4df295edbc97d96b7d93787d040751a9357c7d9a2aae22e3346b2f8d88b73d86125edadd1374193ace6961e16fb0e5badca3e344caf670b7eb01197f77cc9471235e983ab3a66542f73ccfd4f49187d13430275ca", @typed={0xc, 0x2b, @ipv4=@rand_addr=0x1}]}, @generic="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0x11b0}, 0x1, 0x0, 0x0, 0x4}, 0x4000040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x40000000) r2 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x5, 0x201) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000293000)=[], 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = inotify_add_watch(r2, &(0x7f0000005000-0x8)='./file0\x00', 0x80000000) inotify_rm_watch(r0, r3) 2018/02/03 21:55:19 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$int_out(r0, 0x2, &(0x7f000051d000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00002e9000-0x1000)="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", 0x1000, 0xfffffffffffffffb) keyctl$update(0x2, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f4c000)='/dev/rtc\x00', 0x28101, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00001f7000)={&(0x7f000084e000/0x3000)=nil, 0x3000}) 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000feb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@generic="ea8d3e257e8ab2716b051161bc42b5ff", @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0600000004bd000000ff00010000000009690007ffff2400"}) openat$mixer(0xffffffffffffff9c, &(0x7f000005f000)='/dev/mixer\x00', 0x2000, 0x0) 2018/02/03 21:55:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x6) r1 = syz_open_dev$mice(&(0x7f0000af3000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00001c8000-0x8)={0x6, 0x7220}) r2 = accept$inet(r0, &(0x7f00006ef000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000b01000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000516000), &(0x7f0000392000-0x4)=0x18) 2018/02/03 21:55:19 executing program 5: getegid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000382000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000-0xad)="bfd03fb3958d603b557c697173eacd6b0195e99ca07777fe9dd52b47d8841b2e58688234846778cc162f35dabb8d739dea1aa192a2f50bdbb661d1798e0461569769b1ba56745848dc77492c24366329b6adef67cb6e737c6ae9564c387a81e7d022984ba830ae309ea608b0fe1a925258d4fb445f12ef8617076a1ca34a7b4c05a5cfb8d731e2a49706bf56f40f4555be8ed3b5c46bb7dc40609689ebc958bebcb56d532a13881e7e6a9bc061", 0xad) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000002000-0x98)="93e365dc6a40b99493bf6167db90b2912a2b32b1d36ec3d2525515999e74cf51752486b4e4d3f05a9761510edd0ec51797e9825c79a1dc943e82247ae15a16c6371207b111423c3abce004c67ce1aabc7396f0a85494c5af080b8a1d69b84ced462a53c92d8a69b1204c7c85524d73682a4feb91ee3a43c7c44714d786b9efb72867b37c482b6df08a00355e6fb56c05e8daa93627e7b70f", 0x98, 0x40, &(0x7f0000001000)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000a47000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/03 21:55:19 executing program 6: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f00002ec000-0x9)=@rc, &(0x7f0000dfa000-0x4)=0x9) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000684000), &(0x7f0000df8000)=0x5) 2018/02/03 21:55:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x66, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db213471830"}}}}, 0x70) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:19 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f000099b000-0xb)='/dev/vcsa#\x00', 0x2, 0x18000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009d2000)={0x0, 0x80000000000a76, 0x3, [0x0, 0x0, 0x805]}, 0xe) 2018/02/03 21:55:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x66, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db213471830"}}}}, 0x70) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:19 executing program 3: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioperm(0x7, 0xee9e, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000001000-0x8)={0x7ff}, 0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x5, 0x4) sched_setattr(r0, &(0x7f0000229000)={0x30, 0x3, 0x0, 0x0, 0x5c7c82f0, 0x7, 0x7, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:19 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x20000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000), 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000007000-0x8), 0x47) fcntl$notify(r1, 0x402, 0x4) 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) r1 = shmget$private(0x0, 0x3000, 0x1, &(0x7f00006b3000/0x3000)=nil) shmat(r1, &(0x7f0000e2e000/0x2000)=nil, 0x5000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x4, 0x5, &(0x7f0000feb000-0xa0)=[{&(0x7f0000c66000-0x1000)="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", 0x1000, 0x9, 0xffffffff}, {&(0x7f0000fea000)="a50339bc74af39a0349032bd93f680c28bdeda5676e6822acff1cad4b8d31bc1d59c934d8bcb9f767680034b5242af643b8d3519058eac857726980cd3b2c453eb5eafbd72fa3147e7b006fc8a6984e8899627b61c6442482d80d6030206b0b7e8d216686da69386fd1011e645f40808537b5128fcfad64e4efb1532cb16f046c3c3c8a383b7bb6da067", 0x8a, 0x7, 0x1093}, {&(0x7f0000feb000-0xb8)="871478d8c4cd6096cb0456014daf4fb11155920bd621c052e1e7463aefa36cdcedb04f03d4b39aa7167c77cc0081f08e62c0d220ad8b37fe0ac496dfc60bbaf99e145d968822c91d18935631308609d4cb91b9619fbfff2ff0f06fc764e0fabd4330f0bef6abf374745c59c50c4d34d95fb0b8f3c46de7288c0845c15647665f826f2ca88611ac35fd12138cf319a48b4451af7d88c12e8fc88c620e3ca2d914fcda2eb8f16612178abd0eb769059007cb1680170850275d", 0xb8, 0x1, 0x800}, {&(0x7f0000fc0000)="4fd136d08789d013d077a84354715aa732db0b32d17381e932757dcad6cc2af3ff07cc320ef19bf08397e0ab21b964fad75f306c934a24526add9d9b55be4c06cfc87f13b85a3ec526", 0x49, 0x4, 0xde66}, {&(0x7f0000feb000-0x92)="6e2686ea80230b21f18d1d0f6ae2eee6ecf10b47247d1ed58766ca2a5eeb480c6404cd5397e6401e79c67c90122d80cf622940a60c1e161f32450f41a09baef50392ed508887b0c1ad6234c5119c190d771199429039b4ea10e55442eb75fe76c9cc705d102f21fae94a92974146ae2199d8bc4e66fd72f3d22cc7ec3ea92dc2b7ee85c2638d48a9724841d654730ab0ae67", 0x92, 0x2, 0x1f}], 0x320000) 2018/02/03 21:55:19 executing program 7: r0 = inotify_init() pipe(&(0x7f00004ca000-0x8)) r1 = syz_fuseblk_mount(&(0x7f0000b4b000)='./file0\x00', &(0x7f00002a9000)='./file0\x00', 0xc001, 0x0, 0xffffffffffffffff, 0x7f, 0x8, 0x1) dup2(r0, r1) mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000abe000), &(0x7f000011e000-0x4)=0x4) 2018/02/03 21:55:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) socket$llc(0x1a, 0x3, 0x0) 2018/02/03 21:55:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f000040b000-0xc)='/dev/amidi#\x00', 0x1ff, 0x80000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000e11000)=""/189) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000cfb000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl(r1, 0x4000000002284, &(0x7f00008bf000)="5a87") readv(r1, &(0x7f0000cc1000-0x70)=[{&(0x7f0000758000)=""/19, 0x13}], 0x1) fcntl$dupfd(r1, 0x406, r1) write$evdev(r1, &(0x7f0000b5e000-0x78)=[{}, {}, {}, {{0x77359400}}], 0x60) 2018/02/03 21:55:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x7b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b"}}}}, 0x85) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000723000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000023000)={0x7fff, 0x577c, 0x9f, 0x2, 0x99, 0x4}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/03 21:55:19 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff3000-0x14)={@empty}, 0x20) 2018/02/03 21:55:19 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000202000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000fec000-0x4)=0xe8) r3 = getgid() lchown(&(0x7f0000fec000-0x8)='./file0\x00', r2, r3) fchown(r0, r2, r3) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000feb000-0x29)="180c5adf9469c288906a926f75a5c3aa95d12b9edb32d559666706203d48e32e86e5e4550188be9b29", 0x29) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x66, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db213471830"}}}}, 0x70) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000b8d000-0x6)='.dead\x00', &(0x7f0000c4d000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000372000)='md5sumcpusetproc)/:\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f00008c2000-0x8)='keyring\x00', &(0x7f0000e81000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000002a000-0xc)='/dev/autofs\x00', 0x2200, 0x0) sendmsg$nl_xfrm(r3, &(0x7f000065a000+0x928)={&(0x7f00002c1000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000f97000)={&(0x7f0000781000-0x1a)=@flushpolicy={0x20, 0x1d, 0x401, 0x4, 0x2, "", [@ipv6_hthresh={0x8, 0x4, {0x17, 0x5b}}, @ipv6_hthresh={0x8, 0x4, {0x2d, 0x4a}}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004080) close(r2) r4 = gettid() waitid(0x2, r4, &(0x7f0000c00000-0xc), 0x0, &(0x7f0000411000)) recvfrom$inet(r3, &(0x7f0000eb8000-0xe0)=""/224, 0xe0, 0x20, &(0x7f0000a50000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r5 = msgget(0x2, 0x220) msgctl$IPC_STAT(r5, 0x2, &(0x7f00008f0000-0x1000)=""/4096) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x7b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b"}}}}, 0x85) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 6: r0 = socket(0x1e, 0x2, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00001d7000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000d8b000-0x10)={&(0x7f0000905000)={0x1318, 0x2e, 0x22, 0x7, 0x0, {0x1b}, [@nested={0x2d8, 0x42, [@generic="aeef705ddaaafdad7d3b97fc1a8969883447bf76b778955433f770421ac1d9ff29693f833050660d141b58f199f31a6826dbd5a9e5cf48949f90f34b8e636968ca232b3d298aa0071aeca85aac04f72ae1762623a687fbd5f05feb012b3d59b7b22d90e5e71e5aef4b26f2cba3f2f042c25960d475992655631c70c5693268b34aa0d4c88d39301b1c2b94d7f0f28f651e7dc09ccffc8b788540c342b723e7e842087ff5887cb435bf3b01d1760c9d4c168dd858017ece", @generic="1269d1c18e319fb35054f6894eca91cf1224ee378b4115e8c523938246677a7e5304800f3626a7f61b36d79b735e53b445c4a2a39b5d8a45374e2ca200be86362abf620bd9e7f71b7f", @typed={0xe8, 0x83, @binary="dc7eef5b21e5d3779b5a869c0d8558c6a7ec9ad8b1287ac48545ffc249f470d5b618639df60de4a36dec87e298d84fcf2dfd5fff487e9d03da0a8f467d216c2352e78890afbc1b16f850365920532273037a784760e9cfe1f4bff5bca6bf1b01b9622a5402934e47561c3fd1c89fba92c4362ba15b7ace10dcbb1670cd6655e9d91866c7d2f5e10750158f629b1a3656b3919fd0266c9680424ef73d663173049d6ab6aa1e4a91d9cbc3fbccddfb1e207649808510343ef871d0bc6cc67321b582547f24708505e07d01a537f1412f395ff8aafd509148673554a22b4f2c"}, @generic="c33fc37fcc78bc4e5362beda2fa448072a8a4c72e523470787f550ca84b0a01b736636fe6645b8309c949f5e4727de81a14b798c19293082d1b875086ed6fab09f071d64ca3711cbb642527f8c4b5b5274db7bfdb25a49ff8a5b4e2f803bc0a6a6e7ced1185d9d516a32883e676535a6099677000d96c614a6ce72f11c6dacdd8bafc007d7a0477749f2ed2de8dadddbb88c939385c49eae63315a2ab938aeac2d5d077704609e58705aa66318f4b95341e389f30f1f6ba858307c0af6c63a4dde7216f64a121e7b173f5728675c", @typed={0xc, 0x53, @u32=0x5}, @typed={0x10, 0x93, @u64=0x80}]}, @typed={0x10, 0x19, @u64=0x9}, @generic="c9c51728beed6144f3aedae2ef92e4c427b60647437455f57084139dc0aba6b1e653401724cae7a115a0413f633356712f4d121a86535cce06fb2d63b182365f6ac3b6343fafacac77ea4b36c80cefe531d646fd389aa2d2842a0af797432feef7affe21b34bdefc49be119279efe2479a8d9d034e585ac52f7b9ab02bda4542b39565b75dd38432209b43dbf849e31598776460e9829c258d760c3be29dbe90f53f5682a17829318b3546c933798966ab0c2ca58615083ba9e7b6d8c8d03b46a1dbd292460e2617bcdfb150cf2d69cab4c625d3ffc52b07dd71d4e5174369161388a91f78894b87cc728dd6c07a3b64473c5b6754b4f585933536003e3375b66c84fe7015da4064549ffabaeb011ee5b368953d94556ea393ebeb40146297822fde612492d44d20b86c50f099dfcb1dfb66d8514b63c25871d20d07b284e9d8c5af7183a08c33d9d0ac321fa5e1bc955715c007c58817e10019159b63694dbda9709ac5c9b156f126e6e9e4273c8c371881fb7007d693e6833f0edc172990feba01c39c6994108b61c31af8f753b9c7e4ff0ef1d086040704d9104b4acf4493b49f94c92b209367dccfc98cc82df81104d1ba5335fbc229bce68376496e3a2f0c92dafdbde3b259a5db6ff53f2d05e1503752d29fddd53abd8a52a36d3dd9465664862daa9f0da351d05f01cef12145ce9f1b3da53c28faebfecdb790f928e891a544d26bb4524df5eddc9a1933ecc8f84f0ef1803545e8bc841b05b0b13b6cc4267e8b88a673e9bbd34313a87114f4d74cc39d28c48481dcc68d109938f1dcd60740bd36f43be11fa5abeb928fd8070f64cf6abcb3cb4372ef7dfee8d703855b6f3d7ff527cd0b8fdafb052d482e7574afb8dd391ea7c7753984aa90cdee738a5899203bee78a986c47e72106d9bbf4bcd1b4af0c66317878f26cc7b2db2238b9a334ea17c327bf14f0fd95839b5756afa9ccd63cdf31892e6c761cff81befc003f36d9f13f70ce7ce79fd652cb6d4bcaa96295618a8e2d43f8b9bcf8570b977b6eeafa62410f6d500654aed505272bebbc46faf46c59a195d0c419e8d8217842522bdb5cf6db32f31c70030195fd4f4be4acae773effb35acc6a46a557a8da3cbe15400a74c01c86ed4eb33197cf032eaf97e51b3ae515b8fb85a571188277c816b3b26744c51f4699d4e8ad59d3819326e94712c7ace1655a6ea1e0746448c0ed5e544fd171fe36da968ff06bdb6eef0add1d463ca60f67b1a1067c5ca5d53d5d34ab2873f5f33c62a1d895beae9d962aae484fe47ea7b94cc31f6fa46606fbd50bbd623a033c3b9aeccae37c30a384ba2f9d6b95e329407eb7343a5f65ee604c0667fbabf19fe7bcbee9d5c2f3471bc73fa4433f97b4bf6ab9026f52a70d58046ffbd67a40aa5ef3883ee894c54b886a8bf36aa2b14cfe64cb01a31e406115284ef9042aea26ae3e9d56f969e87e83e7857b878f82a9ab3a7116f6a496b67cebb08ad9acd95d6a5a105d26f36cbc4f69d8132d6e20a8b1a1142280c60d255b917a41e5f56ff21ba90874c795657c798be10774f6e374fc1202d47b3bd2edd5d04da49c47a6fbcf2f0bf1d0ad03f949aff561a8ae6d3a4ff72591a3b7381dc6c7c3578484d86333a8fc3827bb9a2a91672fc0f36081b26c1d6c3567a38c1f11a20e1d9bfdf668f277f5ec0cf0155c53e280d6fa267122341b796a3b1bd1e7976cb9821a3c4ed0d900c19bb711a6b0d9ee1fa842682345382255bbb8ccfb98d0addafe9bcdc8040c968bbfdc1b5763df1cb37c5207f2b99ccbcb3b1a1acd7efecd4493b68251c63dfc0a4eacfa74e01ae20e7bd845a40893144b9cd8b865f8adcac186bb084e0f913b00d3e253f0515fdf81220567ca1d56241718a4228ae81b3a644a542ccb80af165fe927a7e1e8d1929c7eae3fa705d2efc2e14ce90da7ce95674dfe5029e6917c15147a787b1ec2828ec4e39bfaf1c82975a149898740a75ef00fd668bae4279eaa673962ca66cd5eacde82699a816ec94e6d50aa33623155299715b88fc84c30f6199f3b352f460af920d548ef6bc35119d6607148e639a236d0a86c14a7fcca9b79d6067ab0f26479ffbec04bb6828a174de86cf6e40e1e99381c486b5fb7da0afb7a675a91c37ef61ad31a658140cfa5fb5432224348eada25a655442e447986aeb75abe52391e6ab02999bba244e53034ae12d8d52c214a0a27d9e59bb541fe215fdbff81cfed6f04b652bcfd6a4a3d702699515865cfcb579c46021910de630fad796e1342972dceed0569c9e57a27f30768190711109b90a9986645346036bc5b3567919f4410fecd8109c52112930bc9012ee80a830d5861bce9654be8769ca4b635d6aa8f722d6df7017c853bb13b2d369815f8479092c3f26bb62a674e0602b616acfe125c9e8e093d8bea5f15714562291b0f83af95787c44be8adf52fa83647a82863f03df7f15a654af226c4f310e244188b5bc0e7487238f5f7eb23f098287885b3ddf8ca8adfac77d241f72af06867c43d18c9218c98367f936abb2fb799e7635d9c1c44c17777849cde3b1ba894255bee29074ec687a84a30670e75654c3b2c34bc98c624b2f1dce1b0db6ee5b74d03f9adc0ad28e56c993f5fa198b8dfd3065293c2d5f8f0f9ee4dc197d1a7ae85cd0873ae4514edba7b5efc8c4ed7c4833e91f9c73e65d90f9698ffd0f64c12e055c60dacbf70b809af021e6856fb9628eb78ba512c03bda3f9963012acf3fae51011ec9c64a2977b082d524d8d31f1f69b894b64ec27b083e95fd588aff006dd53265505afeb7efcf07ff638fe9b070ebad8e589321737e0cd80080ac740ab511e1863eda4829f9cde3498995a1fb64f1a035944e780f188258adec02e93cf4b8dd74d4e54538764708733daebdd435cc773d0261daf83546b9031d1c34345fd8287caa7a3060cf6442d547b9c8354a34ba38e25f35382f0d0eba4469444d48d1c15c73e5d4cdaad6f7d906881e48ed484f35b5af15380fa78939f15e5bbdd1462b4f5ee282a3bd44186b7ac0d7d8cd217b4b37548e0cf1109cf62466d7c65174652319b44dcbe9564b67b15ceb6452fde2cb65911eb408fad53d921d1eb111d85e82e33168c254eb0e0c62be943d42e0e82eedb6dbb3e36d2abac82c40fc26208a44355fd738b04caecca9b3c056920d2953541debf87d00e1ab0b2c9118a88b6eaae6ca400ae8c9e55ead2562a9d16fa153a39cd159a68f09a474b6cc3a116d3940c86840d3b542f996a3fec90fe9f2cb3a1362fe72c450961de47300d6ff355026c27aee1fa6c0261bfd9080aec6e6072c5c198fd6c56e86bf2478c7fc76c2fa764756e668b77e8bc0f95debcbd5941fa0e92c83cf9517fb074ba59ea4c52119dbc7ce78a89ff8ee34fcecc7ea34171fed039af9fa2bf7120c1d354a1a2e8c041bb023ccf89194271ddd7acb9b8914b02ebf8c0f6cd9b761591eafa850349298bec6381f757d9cf0df472dab0bf176f18ab042c0685139c727797d298c8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@generic="d77cee5368dcd944f4ce347f55f3aec1d493216595572a5d12"]}, 0x1318}, 0x1}, 0x20008010) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ecb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000ae000), &(0x7f0000126000-0x4)=0xc) 2018/02/03 21:55:20 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000029d000)='./file0\x00', &(0x7f0000996000-0x8)='./file0\x00', &(0x7f0000fc7000-0x5)='ext3\x00', 0x802000, &(0x7f0000759000-0x6)) rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00002ac000)='oom_adj\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a06000-0x9)='/dev/rtc\x00', 0x77d1166374844ff7, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f000062b000-0x170)={0x9, 0x0, [{0x8000001d, 0x6, 0x4, 0x4, 0x9, 0xffffffff, 0x10000}, {0xd, 0x1, 0x6, 0x1, 0x6, 0x6, 0x8000}, {0xc0000001, 0x8, 0x0, 0x6, 0x8, 0x101, 0x3ff}, {0xc000000f, 0x7, 0x1, 0x4, 0x600000000, 0x0, 0xfffffffffffffffe}, {0x4, 0x7, 0x3, 0x2, 0x5, 0xfc8}, {0x0, 0x0, 0x4, 0x81, 0x7ff, 0x9, 0x1}, {0xb, 0x2, 0x4, 0x3, 0xfffffffffffffffb, 0x3f, 0xfff}, {0x4, 0x2, 0x9cc0a241484204e, 0x7f, 0xfffffffffffff2f7, 0x1, 0x1}, {0x1, 0xc4cf, 0x4, 0x1f, 0x9, 0xfffffffffffffff9}]}) r1 = syz_open_dev$mice(&(0x7f0000129000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00009ba000)={0x0, 0x401}, &(0x7f0000aa7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000047b000-0x8)={r2, 0x100000000}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x28, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x1ff, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffffffffffeee, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x7b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b"}}}}, 0x85) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x7b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b"}}}}, 0x85) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) read(r0, &(0x7f0000e02000)=""/80, 0x50) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000feb000-0x11)='/dev/vga_arbiter\x00', 0x5d4794082d41d178, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/02/03 21:55:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d3a000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000d5e000-0x8)={0x3, r2}) r3 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000145000)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d41000-0x4)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000967000)='/dev/sequencer\x00', 0x20006, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00007ab000)={0x558, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x100, 0x0, 0x5, 0x10001, 0x7, &(0x7f0000a53000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x400, 0x9a2e, 0x4}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000e61000)=""/183) 2018/02/03 21:55:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) mknod(&(0x7f000018a000)='./file0\x00', 0xc108, 0x264c) r1 = syz_open_dev$amidi(&(0x7f0000319000)='/dev/amidi#\x00', 0x7, 0x400000) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000a8d000)=0x2b) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009b000-0x8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {0xfffffffffffffffe}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000435000-0x8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) stat(&(0x7f0000a00000-0xa)='./control\x00', &(0x7f0000d56000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() fchownat(r2, &(0x7f0000886000)='./file0\x00', r5, r6, 0xc00) unlink(&(0x7f00003b3000)='./file0\x00') ptrace$pokeuser(0x6, r0, 0x40, 0x9) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') dup2(r2, r3) ptrace$pokeuser(0x6, r0, 0x5, 0x80000000) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x86, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7"}}}}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$revoke(0x3, r1) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000936000-0x82)='0', 0x1, r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000dda000)={0x3, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000ee4000)={0x1, [0x0]}, &(0x7f00007d4000-0x4)=0x6) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x7b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b"}}}}, 0x85) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00002eb000-0x20)={0x7fff, 0x5, 0x7ff, 0x5, 0x8, 0xffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00007fa000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:20 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000658000-0xb)='/dev/audio\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f000080a000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000002000-0x8)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) sendto$inet(r2, &(0x7f00003ea000)='s', 0x1, 0x20000880, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) socket$kcm(0x29, 0x2, 0x0) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000feb000-0xb)='/dev/audio\x00', 0x200000, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000feb000)={0x0, 0x3f, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000feb000)=0x0) timer_settime(r2, 0x1, &(0x7f000009f000)={{}, {0x0, 0x989680}}, &(0x7f0000ede000)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000d15000)={0x4, &(0x7f00004c3000)=[{}, {}, {}, {}]}) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000310000)={0x3, 0x0, [{}, {}, {}]}) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x7b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b"}}}}, 0x85) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0x78b000)=nil, 0x78b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000078b000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000078c000-0x4), &(0x7f000078b000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[]}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x2, 0x0) 2018/02/03 21:55:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x744, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feb000-0x7)={0x20080522}, &(0x7f0000fea000)) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000c85000-0x8)='./file0\x00', 0x402, 0x42) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000d8f000-0x4)=0x3) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00006e7000-0x30)={0x3, 0x6, 0x6c, 0x6, 0x20, 0x80000000}) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f33000-0x4), &(0x7f0000a60000-0x4)=0x4) set_thread_area(&(0x7f0000261000-0x10)={0x1, 0x100000003, 0xffffffff, 0x3, 0x3ff, 0x6, 0x81, 0x7, 0x9, 0x4}) listen(r0, 0x7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ae0000)=@sack_info={0x0, 0x7e00000, 0x2}, &(0x7f00009e8000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000023b000)={r1, @in6={{0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7fffffff}}, 0x6, 0x6, 0x2, 0x2ab8, 0x2}, &(0x7f0000548000-0x4)=0xa0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000dbd000-0xc)='/dev/ashmem\x00', 0x2, 0x0) sendto(r0, &(0x7f0000e53000), 0x0, 0x403fffe, &(0x7f0000c2a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x86, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7"}}}}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00001e7000)='/dev/admmidi#\x00', 0x3398, 0x400000) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00001e8000-0x120)={0x535, 0x6, 0x6, 0x4, [], [], [], 0x9, 0x8001, 0xfff, 0x3, "09c54def0bb0b24c84a058de43cfa966"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) mmap(&(0x7f00001e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00001e9000-0xa5)="2d66c63287feb68156f7a8dc41f5dd6c5ea2ed06bb047ce967c2d0af41a88677c49ac757d70333cb57e18eaf236f7311c7cc26ee1271d746ddd5e5b42c4aa922a662439cfe888492eeef832f8fcfe846a9c6b8b8d695e4c73c05fb90925e981ed31c602acb1723d3b20aa2eabcbe9540bd38a379e3e75d12c86169aa363187bde890e01b479cf75c3fa1988ba339f2ad445078a2c3c30c5f013b2a23b2fb46c3ef3b118564", 0xa5, 0x4000, &(0x7f00001e8000)=@nfc={0x27, 0x4, 0x91c8, 0x3}, 0x10) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:20 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) eventfd(0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000002a000-0xa)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000000b000)={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, {0xa, 0x3, 0xf4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc4}, 0x200, [0x9, 0x3, 0x3, 0x400, 0x9, 0x1ff, 0xc5e8, 0x2]}, 0x5c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000002a000-0xa)='/dev/cuse\x00', 0x200, 0x0) mq_notify(r2, &(0x7f0000028000)={0x0, 0x0, 0x0, @thr={&(0x7f0000026000)="3cdfef1b48c99bf4c770b3596ea9743974f741861092dec3b8c3f23bda99ef", &(0x7f0000001000-0xb)}}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000006000-0x4), &(0x7f000002b000-0x4)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000002a000)={{0x5, 0x3}, 'port1\x00', 0xc3, 0x0, 0x4, 0x5, 0xefe, 0x6, 0x9, 0x0, 0x6, 0x20}) r3 = fanotify_init(0x0, 0x0) write(r3, &(0x7f000001a000)="771dea54461eeb959ffc066e30ed9deda067ae3922c90335e863a3dc58cef79541f72a3f4917e21d3f949167ee19ce1faa2a24e0ab4697554d3b4b98a01219fe6b5543e132d41444b1c5a36c2f0ae3ad7c0d45de65dcf5cbdc27c57bfced97e59a3598d8d1db8eda09a81b46349f9d1a617cf8e1b992142113a4f69d59acf001e1e782a71c2a3d9c1dbb1d94ff1c3e0e98a9ac1d679db4a5270093a766e538c330aebe1fc8add7b48aacac9d1f579cb862be6748c43e7d66f76cc9b59e85c7b9ac2d813dd961ae13d70774b8aa7dba3344894396ccdbc74d6e61a18c2255dbf1e230d926183165e3960b93b54b", 0xed) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000009000)=0x3, &(0x7f000001e000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000012000-0x38)={&(0x7f000002a000-0xc)={0x10, 0x0, 0x0, 0x3}, 0xfffffffffffffd1b, &(0x7f0000016000-0x10)={&(0x7f0000026000)={0xff69, 0x2c, 0xaff, 0xffffffffffffffff, 0x3, {0x6}, []}, 0x14}, 0x1}, 0x800) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000017d000)='/dev/sequencer\x00', 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000287000-0x9)={0x1f, {0x4, 0x9, 0x3, 0x4, 0xfffffffffffffff9, 0x8000}, 0x3}, 0x9) 2018/02/03 21:55:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000e0b000-0x30)={0x19, 0x2, 0x0, @fuse_notify_retrieve_out}, 0xffffffffffffffad) r1 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ae9000)={{{@in6=@ipv4={[], [], @empty}, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000038000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002a9000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b73000)={r1, r2, r3}, 0xc) socket$inet(0x2, 0x4, 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f000075d000)={0x3, 0x3ff}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000493000)={0x3, 0x3, 0x8000, 0x9, 0x6, 0xfffffffffffffff7}) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000000d000-0x14)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000b000-0x38)={&(0x7f0000009000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000003000-0x1000)="2e2fcac0330848", 0x7}], 0x1, &(0x7f0000000000)=[]}, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x86, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7"}}}}, 0x90) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e2a000-0x9)='/dev/sg#\x00', 0x7f, 0x2100) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f000011f000-0x40)={0x80000000, 0x6, 0x0, 0x8, "bb0db16ef68ee852bae36195832a4424bfd800e613bd4c3d27096a90d81a08eace9a8ab76a582d9841c636cb", 0x800}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000001000-0x20)={@generic="fefa075f3cb6404af917e3ae984398a0", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000003c000)={0x4, 0x8, 0xb, 0x3, 0x401, 0x0, 0x20, 0x5, 0x0}, &(0x7f0000f41000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000072b000-0x8)=@assoc_value={r1, 0x5}, 0x8) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000f4d000/0x2000)=nil, 0x2000}) r2 = syz_open_dev$sndpcmp(&(0x7f00000f4000-0x12)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101000) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000-0xc)=@sack_info={0x0, 0x3f, 0x4}, &(0x7f0000c55000-0x4)=0xc) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000883000-0x4)=0xffffffffffff8000, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c65000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000fe6000-0x70)={r3, 0xfffffffffffffe2f, "960fceecbe2bfe12cf543377f044f0ca393730802aea43febfd356e87a38809a0687055467c6d8bc80001b658a725d00e78b47bcb94e1850269b2ac0607bc1e3dd18e2c8e9c9877ee7606c081fd62ce9a4f6239d45af63069f2645befca7b9938165aa3b5ef1123d"}, &(0x7f00008d1000)=0x70) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f1e000)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0xad, 0x40, 0x9, 0xbe, 0x7fff, 0x3f, 0x2, 0x2, 0x0, 0x5, 0x7, 0x9, 0xd7, 0xffffffffffffff81, 0x9]}, &(0x7f00005fe000)=0x108) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x500) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000ee6000-0xa3)=""/163) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000feb000)='/dev/cuse\x00', 0x400, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000fec000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000688000)={0x0, 0x4}, &(0x7f0000feb000+0xec1)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00008d9000)={r3, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xfffffffffffffff8}}, 0x3}, &(0x7f0000e88000-0x4)=0x98) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000fee000)=@nat={'nat\x00', 0x1b, 0x4, 0x3a8, 0x1c8, 0x98, 0xffffffff, 0x1c8, 0x1c8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f00002eb000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x100000001, 0x1, 0x1, 0x1}}]}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv4=@rand_addr=0xff, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @port=0x0, @icmp_id=0x1}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0xb, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv6=@empty, @gre_key=0x800, @icmp_id=0x1}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0xff000000, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x32, 0x1, 0x2}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@generic="350a5d12ee2431ac47b47dab33888b26", @syzn={0x73, 0x79, 0x7a, 0x0}, 0x1f, 0x3, 0x40e8, 0x20000000009, 0x7, 0xb6, 0xffff, 0xffff}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x8, 0x800, 0x1}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x9, 0x5}}}]}}, 0x408) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fec000)={0x80000000, 0x7fff, 0x200, 0x0, 0x5, 0x0, 0x1, 0x1f, r4}, 0x20) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000c59000-0x4)=r2) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x9}) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003e0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006d8000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000750000-0x4)=0xe8) stat(&(0x7f0000d83000)='./file0\x00', &(0x7f0000f70000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000eea000)=""/134) socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$nl_xfrm(r0, &(0x7f0000aec000)={&(0x7f0000d44000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000e79000)={&(0x7f00002a8000)=@newspdinfo={0xffffffffffffffa5, 0x24, 0x400, 0x5, 0x2, 0x64f8, [@srcaddr={0x14, 0xd, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x0, 0xaa}}, @tmpl={0x204, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x7c}, 0xa, @in=@empty, 0x6, 0x1, 0x1, 0x38, 0x7, 0x8, 0x7}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, 0x3, 0x0, 0x8, 0x96, 0xc1bb, 0x9}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x2b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0xffffffffffffffff, 0x1, 0x1, 0x8001, 0x5, 0x5, 0x6}, {{@in=@empty, 0x2, 0x6c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4b}, 0x1, 0x4, 0x1, 0x5, 0x9, 0xfffffffffffffffb, 0x8}, {{@in=@multicast2=0xe0000002, 0x2, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x4, 0x0, 0x3, 0x7ff, 0x6, 0x0, 0x1000}, {{@in=@multicast1=0xe0000001, 0x1, 0x3f}, 0x2, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x1, 0x3, 0x3f, 0x7fffffff, 0x0, 0x7}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3, 0x3, 0x200, 0x1ff, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x35}, 0x2, @in6=@empty, 0x4, 0x0, 0x3, 0x8, 0x7, 0x3ff}]}, @policy={0xb0, 0x7, {{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x8, 0x1, 0x1ff, 0x2, 0x80, 0x80, 0x0, 0x0, r1}, {0x101, 0x6, 0xffff, 0xfff, 0x9, 0x6, 0x2, 0x6}, {0x1, 0x100000001, 0x8000, 0x1000000000040f}, 0x10000, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x1}}, @sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x80000001, 0x3, 0xffffffffffff0000, 0xa, 0x80, 0x80, 0x0, 0x0, r2}, {@in=@multicast2=0xe0000002, 0x2, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x4, 0x9, 0x9, 0x3, 0x5, 0x8, 0x5}, {0x9, 0x9, 0x9, 0x3}, {0x7f, 0xffffffff, 0x7}, 0x7, 0x6, 0xa, 0x4, 0x3}}, @replay_val={0x10, 0xa, {0x3, 0x6, 0x80000000}}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x800}, 0x40000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000079d000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000206000-0x4)=0xfff, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000566000-0x4)=0x20) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00006c4000)=""/208) fstat(r0, &(0x7f0000c32000-0x44)) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ea1000-0x4)=0x2) 2018/02/03 21:55:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000324000)='/dev/vcs#\x00', 0x3, 0xe000) syz_open_pts(r0, 0x101200) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000cfd000-0x12)='/dev/snd/pcmC#D#p\x00', 0x200, 0x400000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00003f8000-0x4)=0xf46) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) membarrier(0x8, 0x0) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x86, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7"}}}}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 7: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000104, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r1, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) socket$nfc_raw(0x27, 0x1, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x8091}, {}], 0x2, &(0x7f0000034000)={0x77359400}) semop(r0, &(0x7f0000fbc000)=[{0x0, 0x1a6ed26f, 0x1800}], 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000027d000-0x8)={0x0, 0xffffffff}, &(0x7f000045f000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f18000-0xa0)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x2488, 0x1, 0x3, 0x1, 0x6}, 0xa0) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001f6000)) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000144000)) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f000008d000)={0x11, 0x4, 0x10000}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000b1000-0x8)=0x3) r1 = syz_open_dev$adsp(&(0x7f0000e73000)='/dev/adsp#\x00', 0x4, 0x800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000afd000)=""/223, &(0x7f00000cf000-0x4)=0xdf) clock_gettime(0x10006, &(0x7f000009a000)={0x0, 0x0}) recvmmsg(r1, &(0x7f00009e8000)=[{{&(0x7f000054d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000562000)=[{&(0x7f0000879000)=""/171, 0xab}, {&(0x7f0000a5b000)=""/150, 0x96}, {&(0x7f0000602000-0x99)=""/153, 0x99}, {&(0x7f00001dd000)=""/23, 0x17}, {&(0x7f0000d89000)=""/215, 0xd7}, {&(0x7f0000f5c000-0x24)=""/36, 0x24}, {&(0x7f00001d5000)=""/105, 0x69}, {&(0x7f0000e53000)=""/116, 0x74}, {&(0x7f0000c81000)=""/149, 0x95}], 0x9, &(0x7f0000bfe000-0x43)=""/67, 0x43, 0x2}, 0xfff}, {{&(0x7f000087c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000ff3000-0x20)=[{&(0x7f0000a6b000-0x1000)=""/4096, 0x1000}, {&(0x7f00004d5000-0x1000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x9536}, 0x3}, {{&(0x7f0000c27000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, 0x1e, &(0x7f000099c000-0x70)=[{&(0x7f000088f000)=""/94, 0x5e}, {&(0x7f00007b2000-0xae)=""/174, 0xae}, {&(0x7f000068c000-0xb6)=""/182, 0xb6}, {&(0x7f0000ef9000)=""/164, 0xa4}, {&(0x7f000042d000-0x8d)=""/141, 0x8d}, {&(0x7f00009cd000-0x14)=""/20, 0x14}, {&(0x7f0000728000-0x1000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0xfffffffffffffff7}}, {{&(0x7f0000c9f000-0x8)=@un=@abs, 0x8, &(0x7f0000450000-0x10)=[{&(0x7f0000c03000-0x8b)=""/139, 0x8b}], 0x1, &(0x7f0000ac7000)=""/4096, 0x1000, 0xffffffff}, 0x9}, {{0x0, 0x0, &(0x7f0000a2b000)=[{&(0x7f0000a0c000-0xa9)=""/169, 0xa9}, {&(0x7f0000e04000)=""/188, 0xbc}, {&(0x7f00002dc000-0x7c)=""/124, 0x7c}, {&(0x7f0000281000)=""/180, 0xb4}, {&(0x7f0000738000)=""/174, 0xae}], 0x5, &(0x7f00006ba000)=""/232, 0xe8, 0x20}, 0x4}, {{&(0x7f00003f5000)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, 0x1e, &(0x7f00008c7000-0x30)=[{&(0x7f0000c92000-0xfb)=""/251, 0xfb}, {&(0x7f0000277000)=""/31, 0x1f}, {&(0x7f0000ef2000-0x45)=""/69, 0x45}], 0x3, &(0x7f00002ef000)=""/4096, 0x1000, 0x77ecfb03}, 0xb95f}], 0x6, 0x12000, &(0x7f0000663000-0x10)={r2, r3+10000000}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000090d000)={r4, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00006aa000-0x80)) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000cfd000-0x12)='/dev/snd/pcmC#D#p\x00', 0x200, 0x400000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00003f8000-0x4)=0xf46) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) membarrier(0x8, 0x0) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b"}}}}, 0x95) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x86, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7"}}}}, 0x90) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) vmsplice(r2, &(0x7f0000c57000)=[{&(0x7f0000071000-0x5c)}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d1d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000783000-0x4)={0x5}, 0x4) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000393000)={0x1b7, 0x0, [{0x0, 0x2, 0x0, 0x0, @irqchip}]}) accept4$llc(r3, 0x0, &(0x7f0000dfe000), 0x0) write$fuse(r2, &(0x7f0000044000)={0x20, 0x0, 0x0, @fuse_ioctl_out}, 0x20) dup2(r0, r1) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fea000)={0xffffffffffffff9c}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000c49000)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000fea000)='/dev/input/mice\x00', 0x0, 0xd0000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f04000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000aae000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000a17000-0x4)=0x3) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r1 = memfd_create(&(0x7f00007f5000)='}selinuxwlan1wlan1\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000e5000-0x4c8)={{0x7, 0x2, 0x0, 0x8, "9222802bed48c18268b319317672c50e661255c03ddced6221566b0101afe78c836958bc928a8128a736d747", 0x7fff}, 0x13, [0x8, 0x0, 0x5, 0x5, 0x4, 0x9, 0x6, 0x100, 0xb3, 0x7, 0x3, 0xfffffffffffff800, 0x5, 0x8, 0x9, 0x5, 0x725f, 0xff, 0xfffffffffffffff7, 0x100000001, 0x9, 0x8000, 0xfffffffffffff5ee, 0x10000, 0x7, 0x6, 0x9, 0x5, 0x5, 0x1, 0xffffffffffffa33b, 0x9, 0x6, 0xa43, 0x7a, 0x100, 0x1000, 0x678ccb8e, 0x33, 0x1, 0x1, 0x5, 0x28, 0x0, 0x1, 0x4, 0x7fffffff, 0x7, 0x3, 0x8000, 0x6, 0x3, 0x3, 0x8001, 0x1, 0x0, 0x186, 0x9, 0xeea, 0x24a0, 0x6, 0x5, 0x64f4, 0x9, 0x5, 0x1000000000000000, 0x0, 0x32, 0x2, 0x6, 0x1, 0x4ff8, 0x2, 0x80000000, 0x80000001, 0xff, 0x5, 0x5, 0x1, 0x6, 0x8, 0x7, 0x6, 0xc720, 0xd937, 0x4, 0x0, 0x2000000000000000, 0x800, 0x4, 0x20, 0x7fffffff, 0x1, 0x1000, 0xffffffffffff0001, 0xac8, 0x24c0, 0x81, 0x1, 0x7, 0x8, 0x9f1a, 0x101, 0x7fff, 0xc20, 0x80000000, 0x81, 0x0, 0x66f0, 0x3, 0x6, 0x1ff, 0x3, 0x7c, 0xd89, 0xee8a, 0x3, 0xffffffff, 0xae, 0x7fff, 0x6a7, 0x9, 0x800, 0x7fffffff, 0x2, 0x6, 0x7fffffff, 0x2], {0x0, 0x989680}}) getsockname$packet(r1, &(0x7f00001b5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000035000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00001e4000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, r2}) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) r1 = syz_open_dev$midi(&(0x7f0000856000-0xb)='/dev/midi#\x00', 0x68cd, 0x800) fstatfs(r1, &(0x7f0000b10000-0xaf)=""/175) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b95000)) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fea000)={0xffffffffffffff9c}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000c49000)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000fea000)='/dev/input/mice\x00', 0x0, 0xd0000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f04000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000aae000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x86, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7"}}}}, 0x90) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b"}}}}, 0x95) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:20 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000feb000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000060f000)={0x0, 0x3ff8, 0x5, [0x100000001, 0x80000000, 0x6, 0x9, 0x4]}, &(0x7f0000fea000)=0x12) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000047b000)={r2, 0x7c88, 0x3, [0x181, 0x1, 0x6]}, &(0x7f0000feb000-0x4)=0xe) 2018/02/03 21:55:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x401, &(0x7f0000001000-0x8)={0x0}) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000517000)={[{0x9, 0x7ff, 0x20, 0x1, 0x8, 0x2, 0x2, 0x8, 0x0, 0x5, 0x10001, 0xd517, 0xb42d}, {0x5, 0x0, 0x7, 0x5, 0x55c8, 0x8, 0x8, 0x4, 0x9365, 0x8000, 0xffffffffffffffe1, 0x7, 0xfffffffffffffad9}, {0x8, 0x1000, 0x810, 0x0, 0x4, 0x1ff, 0x1, 0x80000000, 0x1, 0x9, 0x8, 0x1f, 0xbb0}], 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000005000-0x110)={{0x1, 0x0, 0x0, 0x0, "93e9ea615ac34e7cbf044b192a7dbd9d3fb90044ed21556b44c977119139a0784a9148b3a6af65082a7dedd3"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d738d54bf2007db37380b5afbb162ad65110f1a19ac268393b9d3f8cc115724c909fa3400ac817d86c36100961614c49a1b94fb8de50870b6e91abcb6e27765e", &(0x7f0000002000-0x13)='/dev/snd/controlC#\x00', 0x13}) 2018/02/03 21:55:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2ac, &(0x7f000058a000-0x2ac)={@random="cdc62a083bff", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x276, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x1d, 0x0, 0x6, 0x4, 0x0, 0x6, 0x0}, @dstopts={0x2b, 0xe, [], [@enc_lim={0x4, 0x1, 0x1b8}, @calipso={0x7, 0x18, {0x3ff, 0x4, 0x3, 0xfffffffffffffffe, [0x8001, 0x0]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x8000, 0x2f, "abe43b45e2021278a73cca378833a3fa7752238f162f82994ce13399dbea360867d19e91d5e31be1ab3984528c4591"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x200}, @calipso={0x7, 0x10, {0x80000000, 0x2, 0x8, 0x4, [0x0]}}]}, @fragment={0x2e, 0x0, 0x5fe, 0x5, 0x0, 0x7fffffff, 0x1}, @dstopts={0x5e, 0x39, [], [@calipso={0x7, 0x38, {0x2a6c, 0xc, 0x0, 0x80000000, [0x80, 0x0, 0x3ff, 0xffff, 0x101, 0x3ff]}}, @calipso={0x7, 0x18, {0x9, 0x4, 0x80000000, 0x4, [0x7ff, 0x251]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @calipso={0x7, 0x28, {0x9, 0x8, 0x0, 0xc3b, [0x9, 0x6, 0x4, 0xb26]}}, @generic={0x1000000000000, 0x97, "99dfd155890ce3512f00c6daa457d4f2bf80bd424657c25b2829591e4c6b281190bbaab97a3d7f57361b333f51985570fbb71dee334f873a8ee38116a33469e577405005590ec7ee7316375db03d72fbf932f6d1f86868e5cf20730a6fce4aa253c2945a9e1eb68df5a05c30fde681e769971910c08d3b69f191a51a6ed052fd0b2c02d841e24037601303ad339e493cd721a9bca22c86"}, @enc_lim={0x4, 0x1, 0xfffffffffffffffa}, @generic={0x3, 0x70, "9133885e61e797d08fc8872c189897468633e884882e92c6ace7a37a588a3170d3d4bf4db6eba2ae09e979636c134fe630c9ff8b4440be5c83ffb8a84c4f6d1ac7ec7b2cfa408be31dd8b966bef8615c2a3395681fe088d51cd419e1d4c7779a2c16df8f3899f006b9ef5e5a97a6717b"}, @calipso={0x7, 0x18, {0x32c, 0x4, 0x9, 0x400, [0x0, 0x6]}}, @ra={0x5, 0x2, 0x6beb}]}, @fragment={0xff, 0x0, 0x8, 0xfffffffffffffbff, 0x0, 0x800, 0x0}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d1e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/03 21:55:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000a17000-0x4)=0x3) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r1 = memfd_create(&(0x7f00007f5000)='}selinuxwlan1wlan1\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000e5000-0x4c8)={{0x7, 0x2, 0x0, 0x8, "9222802bed48c18268b319317672c50e661255c03ddced6221566b0101afe78c836958bc928a8128a736d747", 0x7fff}, 0x13, [0x8, 0x0, 0x5, 0x5, 0x4, 0x9, 0x6, 0x100, 0xb3, 0x7, 0x3, 0xfffffffffffff800, 0x5, 0x8, 0x9, 0x5, 0x725f, 0xff, 0xfffffffffffffff7, 0x100000001, 0x9, 0x8000, 0xfffffffffffff5ee, 0x10000, 0x7, 0x6, 0x9, 0x5, 0x5, 0x1, 0xffffffffffffa33b, 0x9, 0x6, 0xa43, 0x7a, 0x100, 0x1000, 0x678ccb8e, 0x33, 0x1, 0x1, 0x5, 0x28, 0x0, 0x1, 0x4, 0x7fffffff, 0x7, 0x3, 0x8000, 0x6, 0x3, 0x3, 0x8001, 0x1, 0x0, 0x186, 0x9, 0xeea, 0x24a0, 0x6, 0x5, 0x64f4, 0x9, 0x5, 0x1000000000000000, 0x0, 0x32, 0x2, 0x6, 0x1, 0x4ff8, 0x2, 0x80000000, 0x80000001, 0xff, 0x5, 0x5, 0x1, 0x6, 0x8, 0x7, 0x6, 0xc720, 0xd937, 0x4, 0x0, 0x2000000000000000, 0x800, 0x4, 0x20, 0x7fffffff, 0x1, 0x1000, 0xffffffffffff0001, 0xac8, 0x24c0, 0x81, 0x1, 0x7, 0x8, 0x9f1a, 0x101, 0x7fff, 0xc20, 0x80000000, 0x81, 0x0, 0x66f0, 0x3, 0x6, 0x1ff, 0x3, 0x7c, 0xd89, 0xee8a, 0x3, 0xffffffff, 0xae, 0x7fff, 0x6a7, 0x9, 0x800, 0x7fffffff, 0x2, 0x6, 0x7fffffff, 0x2], {0x0, 0x989680}}) getsockname$packet(r1, &(0x7f00001b5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000035000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00001e4000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, r2}) 2018/02/03 21:55:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b"}}}}, 0x95) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r1 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000ae6000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000b62000-0x38)={&(0x7f0000331000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000e0e000-0x10)={&(0x7f0000001000-0xec)={0xec, 0x13, 0x7, 0x2, 0x2, 0x0, {0x0, 0x0, 0x5}, [@typed={0xc, 0x4b, @uid=r1}, @typed={0x18, 0x2f, @ipv6=@empty}, @typed={0xc, 0x57, @uid=r2}, @nested={0xa8, 0x40, [@generic="8d194454a446ce76b09a9f99be35bc646c9c037cb47b4e16", @generic="224fea1f37d7e63e199032d582b9b049d62b6ef99dc9ba9e33fedf7a27b756f9efc4c05a449706a1c1", @generic="09ab8e02b97351eb78cf67e94e3c6fcefd167caca39f394539798aab6024aafb1208edc645ed2566d88920e25c658df542e7d5afe5dab221dc658e62", @typed={0x10, 0x46, @u64=0x7}, @typed={0x8, 0x93}, @typed={0xc, 0x41, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000002000-0x3a)=@access={'system_u:object_r:udev_tbl_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x35, 0x33}, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000002000)='./file0\x00', 0x4, 0xa9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000002000-0x10)={0x38ed5e96, 0x8, [0x0, 0x7]}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000+0xf61)='/proc/self/net/pfkey\x00', 0x167100, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x138}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000)={r4, 0x5, 0xffffffff}, &(0x7f0000004000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000000)={{0x40, 0x9}, {0x10001, 0x889}, 0x7fff, 0x3, 0x2}) shmget(0x3, 0x800000, 0x0, &(0x7f00005e9000/0x800000)=nil) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000005000-0x1)='\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000005000)=0x10000, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000005000-0xb0)={{0x4, 0x1}, 'port0\x00', 0x10, 0x10002, 0x9, 0x100000001, 0x40, 0x200, 0xfffffffffffffff8, 0x0, 0x0, 0xfb7}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000006000)={0x2, 0xffffffffffffff81, 0x2, 0xff, 0x9, 0x0, 0x6, 0x1000, 0x80, 0x3170}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000005000)={0x1000, 0x7, 0x3, 0x2bf, 0xeb, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000002000-0x10)={0xa, &(0x7f0000007000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000004000)={r5, 0x1, &(0x7f0000007000)=[0x0], &(0x7f0000001000)=[], 0x21, 0x0, 0x564, &(0x7f0000007000)=[], &(0x7f0000007000)=[0x7, 0xffff, 0x3, 0x80000000, 0x8, 0x1, 0x0]}) 2018/02/03 21:55:21 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f0000000000), 0xf0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00002fe000-0xa)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x7fffffff, 0x202, 0x6, 0xc6, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xffff, 0x4c}, 0x8) setsockopt(r0, 0x7378, 0xffffffffffffffb9, &(0x7f0000566000-0xa2)="81173f435b562d65399025f560e87521aeaee93f93df3f6e350a724543b92605652d31da5ede1d8c176beabb106fa3175437706b84597691b329afbed1d3484e2f5f9868c2de33f9af0d86226a9a31a3dd7e37cd05f7a7b0195568ec9c9dc33c0051b898aaef49e95f7c071c217256b20ee291ea05e8675533635fed8447d0295f0720a1fd646336c2ec89be17a73256769256c73174e0add5e7df1950859cb7c875", 0xa2) getegid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0}) r3 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x25, 0x400000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000002000-0x1)={0x9}, 0x1) fstat(r2, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x100, &(0x7f0000003000-0x22)=""/34) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000002000)={0xfffffffffffffffd, 0x200, 0x5, 0xdd, 0x2, 0x1ff, 0x1, 0xca, 0xffffffff, 0x2, 0x8c, 0x9}) 2018/02/03 21:55:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b"}}}}, 0x95) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b"}}}}, 0x95) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000024b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000cb6000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000687000)={0x2, 0x1, 0xfffffffffffffc00, 0x3f, r2}) io_setup(0x40, &(0x7f000038d000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x22000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000305000-0x40)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000b2a000-0xf8)="b36bd28390217936a5ee0001657a904a26024ea547f1a5f0c14cbe15d2c1ac19b658ff7a52adbac0907b9710bedfbfe1a2256e08e794c77c36bcef671fbe469ebc1f39b3d89237e8d84a0209907283c2b0c88d64b5bd83245b9944ae5785318d5072662fb95ca4f6364bdefca53113525c0105df57cbdb9875c6fd707aa7bd9440578fa09e121e4ff335231ea6a37d6cc24d085874dd2d97a35d8659cac32c0f447523aae3a731b9ba563064b3f40729e4953570c3ffb219bd7e17096f2ea9ef22d4702c0b0ad88c494f3d94754edadcc14d5cf321d28df14686455e1620ad17a131e291aee6a19633ea25fdc329d5e5a32ae53a4e1119e3", 0xf8, 0xefd, 0x0, 0x1, r4}, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000001000-0x10)={0x78, &(0x7f0000002000-0x78)=""/120}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000002000)={0x8, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000002000-0x20)={0xd09, r5, 0x10000, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200200, &(0x7f0000005000-0xce)="ca0c3ba4635a2aa3a982482e3368f64e4d86c45dbe1b77a72f4fe22cbda4290d24e36f8079bbd3879823698d83c0ab743d2022f17da0fc899ff7bd98706f9f52fb3e750b413202667437dfc7eef8f8ccf291a0815d225dbf9b202676083a9721b7e82785521305599072ed2db1a4c33c16fb2c8effb2d97d40ae7dcb47f5447871cee68aa14e8d85dffe28f1647947b1602ae988c7bc53090ad2a7ac0c4c755a1b0d657880916d034c7cbbfbc2ffbdc218423466c117ce6c7cf2ce85702dc8a193d4a1a7c8743f73d40a19aff449", &(0x7f0000004000), &(0x7f0000000000), &(0x7f0000003000)="07a1d854010e054f8b03731c9505fe5bfb1fc6152f94da3207e558147cfeafcf0cfe75605c81c660840931d604ca") ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000001000)=r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0x15, &(0x7f0000006000-0x4), &(0x7f0000003000+0xd21)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000006000)=0x8000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000008000-0x8)={r0, r4}) inotify_init1(0x80800) r6 = semget(0x2, 0x0, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r6, &(0x7f0000009000-0xc)=[{0x4, 0x3, 0x800}, {0x0, 0x81, 0x800}], 0x2, &(0x7f0000003000)={0x77359400}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000009000)=@can, &(0x7f000000a000-0x4)=0x10) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$addseals(r0, 0x409, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000307000)='/dev/audio#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000013a000)={0x0, 0x1, 0x20}, &(0x7f0000890000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00002e0000)={r1, 0x0, 0x4b, "514e4eb105f1fd44f6f7948cfc56430eeda17c5d5ec7b3b09c35ceefcbfa8a0f55b2b99f8c99978dd9ccf29794378bf06a8c50592c8b46f68a1d4a0d506ab1ce13ee16ec702d6f010f922c"}, 0x53) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x6, 0x20, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bda000-0x4)) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x80000000) openat(r0, &(0x7f0000022000-0x8)='./file0\x00', 0x80002, 0x3) 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8e, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3"}}}}, 0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8b, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b"}}}}, 0x95) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x7, 0x3ff, &(0x7f0000feb000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000027f000-0x14)={0x8, 0x80000001, 0xffff, 0x1000000000000, 0x7f}, 0x14) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:21 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x56, &(0x7f0000001000-0x5e)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "6e24cc323fd9ded6a2a102431af6702cffa9e9c2b56d126135c2f76b9a7e7d7eb93e1118f3dbfc3f22b618d05db8b8d2b4f1271511e20e5d6c7805efeb94fb44"}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) r1 = socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=""/145, 0x91}, 0x0) bind$packet(r1, &(0x7f0000005000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003000)=0x0) mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$audion(&(0x7f0000004000)='/dev/audio#\x00', 0x7, 0x400) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x1ff) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000008000-0x28)={&(0x7f0000002000/0x4000)=nil, 0x3, 0x7, 0x0, &(0x7f0000004000/0x3000)=nil, 0x6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r3, &(0x7f0000007000-0x8)=&(0x7f0000007000-0x18), &(0x7f0000006000-0x8)=0x18) bind$packet(r0, &(0x7f0000002000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff}}}}, &(0x7f0000004000-0xc)={0x0, 0x1, [0x0]}) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000ba6000-0x98)=""/152) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) 2018/02/03 21:55:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e74000)='net/ip6_mr_vif\x00') ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00004a6000)={0x3, 0x1f, 0x6e33}) sendfile(r0, r0, &(0x7f0000064000-0x8), 0x7ffd) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f000057d000)="3cf2a0ec48ec1f54438328f66d664cb443ce16c4304f2cf5c0957bf71add3d4c9d0fd754889116c3a36f47e98cd0f5172acca200b7dbb9d75b792f451874f45607d929c786911edfe98e87977f7f71952d2046b858103d8e24aed79e664f005348cdd769e87137f776eedf0d1500d254fb89ac8e88b8") 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000547000-0x18)={0x9, 0x9, 0x7ff}) 2018/02/03 21:55:21 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x801, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000093f000)={@rand_addr, @dev, 0x0}, &(0x7f0000079000)=0xc) getresuid(&(0x7f0000e9d000-0x4), &(0x7f0000d80000), &(0x7f0000d03000)=0x0) r3 = getegid() fchown(r0, r2, r3) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00003ac000)=""/187, &(0x7f0000d4d000)=0xbb) syz_open_dev$amidi(&(0x7f0000af2000-0xc)='/dev/amidi#\x00', 0x5, 0x10000) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000625000)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffffffffffffffe, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r0, r1, &(0x7f000051d000), 0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000feb000-0x4)={r0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000feb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000fec000-0x8)=&(0x7f0000407000)) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000feb000-0x4)=0x1a73, 0x4) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8e, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3"}}}}, 0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x98) ioctl$KDDELIO(r2, 0x4b35, 0xce0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) close(r0) 2018/02/03 21:55:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8e, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3"}}}}, 0x98) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000936000-0x8)='./file0\x00', 0x800, 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000527000-0x8)={0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000012e000-0x3)=0x0) lstat(&(0x7f00007bd000)='./file0\x00', &(0x7f0000f39000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004e3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000037c000-0x4)=0xc) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000844000)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000c45000)=0xe8) fstat(r0, &(0x7f00004ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000068a000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000acd000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b87000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002ac000)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006b2000)=0x0) getresuid(&(0x7f0000a98000), &(0x7f0000533000)=0x0, &(0x7f0000564000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005f0000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023a000-0x4)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000b8000-0x4)=0x0) stat(&(0x7f0000ccf000)='./file0\x00', &(0x7f0000390000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000065a000)='./file0\x00', &(0x7f0000ce9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = fcntl$getown(r0, 0x9) lstat(&(0x7f00000b6000-0x8)='./file0\x00', &(0x7f0000066000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000092b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() lstat(&(0x7f0000dc6000)='./file0\x00', &(0x7f0000690000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005ef000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e76000-0x4)=0xc) r23 = gettid() stat(&(0x7f000033e000-0x8)='./file0\x00', &(0x7f0000438000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d6c000)={0x0, 0x0, 0x0}, &(0x7f0000958000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000e5a000)={0x0, 0x0}) fstat(r0, &(0x7f0000a5c000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f06000)={0x0, 0x0, 0x0}, &(0x7f00007c5000)=0xc) sendmmsg$unix(r0, &(0x7f000039c000-0x118)=[{&(0x7f0000cac000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000daa000-0x60)=[{&(0x7f0000dfa000-0x60)="39f45b652bf4d4930728900595fff64d2a9030f23c511147a42b32d6382e64b7965d1f8ae48e5e5c0b8ddb1f79d8daa8fd234ad315f7f975709c815f1b64a48801d2d68c140fce241ce4f6f5f4e50959445eeac12f7b25ecb240365016cd2375", 0x60}, {&(0x7f00005d5000-0x81)="6b73d0fc8971c804690ce1c5c7386cb4427e0cd5197cfda827ed085113141d7debc3aeb6c2069b1d14c8deb1448489ac6c533db6a9d31e6b4bc618ef6cf6c426910aa8964a012051d71125c41d6baa67c10a1135ddc9f098cbb6fe6e18823bcb959b4aa516de05f47c9160a382670fcc844aeb95e18d9f149ec1ded7a76f4cd593", 0x81}, {&(0x7f0000564000-0x4b)="06ec275d6c0aca526fcb4b8cbd6c1ae85d6056e07a19783ca3c0e4af965e6dede2b1f10960e46a3ae1c79ad3fd819760fadcc1e1d8b52d141febaa9ddea363c20cddf2ba3f6c28541f35c7", 0x4b}, {&(0x7f0000261000-0xea)="bbb3d25404e2abd3a42a7260370cfd628dd7562b94d9cf03fc88e4cf7ceabf3f3658a7f664dbbf73721d803e3c8d9324bbc4f24ee18f372b1da041bfc784fcd8591bc5815161d0fa8d0f70a46a5108ed12b33d627d9f5a1308080dbc072db76a3002dfcb2172f48abcfe80a352138a800de85ed36a621df73931101aa6a61dddc4821171b5a5b3e8e8b306b5791f31e440c09fdef62e4e1ef276417b27521e065b92a9ce4ea09bc9183339cf54f341bfbc127013af7b6b235e90f04107a5386c55f176481be951ca43def8d5f3113f1c5551cff93612df860c32a1dca400f220605bdf020f0f08f218b1", 0xea}, {&(0x7f0000582000)="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", 0xfb}, {&(0x7f0000191000)="b1c0ff626a1fdb8c3c0346e4d5fdd4b5bd8f978df39a9d328fbc7872b5d61e7a0833c982efa4d0cc8b5aa30bb687663966d07345929e15310a9e19b7c2be9db324cb27b01ccba1963f6a01310c350cc6776f389d05fdc0197b58f4ec16d68198ea96928e3a2de6535d9c5828ce96", 0x6e}], 0x6, &(0x7f00007cc000-0xe0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xe0, 0x4008800}, {&(0x7f0000e3e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000009d000)=[{&(0x7f0000f41000)="2cb06191c87ad826c8a902435566d21c807680aac2f1ff7f6aef93fb2613d525992a57caa9367c5eca5be0be7b0093468be4b0c99d7a26e7daee93229a21027560d92ff30e3044fbf016977792b64e60d9774554eba6d8dae96be00bff5223b0d6e55b", 0x63}, {&(0x7f0000169000)="ee62da69988c935b162f50fc3c04be2a9934dc2624cac2047071186855c3790b808b4549e2254f0e0549aa59750f36a44265ca0aaebaab5ceb03eaba40a710fdc0ee21132eacbd544369bf5ace7ac700760e4a1d461a36e547793c633568ad2391bd0d6639569bb1fabd8e26865bc5d8ed4d1debe72103d6d9b674e23d55221ebf8abfe6aa87c007f80edd08ef7f97e10bec85fbffabcb9530c89904faee3bb35a7730029c9d7d51a296b1939efd869f9d37e2a0485227eb98d96b6cc19973986a0081213654fa298235827f983f6195e81e0623b17b3b913b6d4294c79f62696ca82eaf1059b6", 0xe7}, {&(0x7f00004e4000)="e27f6b8c155c825d1cde7cad98d025c2987234754cd2b82dc18e6324d982af50f934868f899c8974a313a77a60edc9446d76689837a8e06a7971f176465fce4d9a8ff01a412e91aaaa29875815a242e74fa202a319260d374ad625878b2a24b89ba1adcc9050dc8b4d945bf71c1f734d519f42b2cbe940003311a906d1aa4d3c6d0e19fe24ec4c5b69403e8e71718f2afe9d1855a01bf063", 0x98}, {&(0x7f0000ae8000-0x99)="58b4f3fb2b98968a3e06a552ebf6d5b17c3e7425e522536c41b62f5371d0edf9db4257bcafcd38c25e4567c2c15b3799e5471084c22e4425fb2b6906ed9c21e70760ea706650cb8ecdbc641171c1ae637f6e7bb140e57ca79d8c14d815a1651188a47232c8d40d72bd27008acbbde25f880e9612bba53336179fd7c3effbfc24187be7b398f29f64dfcedf4197b3fc4e304c5987759250eb6a", 0x99}, {&(0x7f00003d6000)="5f10b667be945e4386cbcb7a8b7ce652507652dd7ede8be130d8a62461f88a61d05bf62e8d287dec0ef9310d896e86fc6de604", 0x33}, {&(0x7f00008be000-0x9b)="2e6bb97417e1f072266c1baf510fc9dce6a70f64cbf5161a78e913a2ffe71a998a6a352e80b84f44d81bca043935415bba6a269f1ea1a3c9038313f59b0b285885ab513451103f3a3e71d60ceeece69961b75efd4989571867353f77bf69d25ef5cfc57fbe5d7256f4270bce6c499b1c9142e7128a09c376d75bea9e40938510564eb366ecd278b9bd41885efa4922f0692d988cc0a3aad12eaa8d", 0x9b}], 0x6, &(0x7f00001a5000-0xf8)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xf8}, {&(0x7f00004a4000)=@file={0x1, './file1\x00'}, 0xa, &(0x7f0000400000-0x10)=[{&(0x7f00003f9000)="b472ac86d968f74b422a2fbffdece4c783510a6c859e3c3882a6dc5968095dce8b4fe5c9d82a0f4e5cf40651e3a72a35fbb5ae441d9c8e32205cebfd9191a3ad70024a4d2da53d8eca0b8184f93fb745c022a070c3dd7f3e9681bed5c60cc29b3679f5a2d0f3bf2a5c4a1377f4ea25b6a14c62257e65b218fb0667222217d91e4514d646db2f708813b605a792258b96deb521ef011da1b8dc8afab2fedaca3aaddcd127936101a98da6688b4ee9e290cb76be7298cda27d93bd5593e2f3bb611657", 0xc2}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f00006f5000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a1f000)=[{&(0x7f000058f000)="76d8e169e1bfdd4991422527e755b3d52bdffc409515f8fa32d51fe4052561d54f80ba202ec876621037750c855992058387250d0712d6577193a073f3618070ab", 0x41}, {&(0x7f0000f51000-0xff)="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", 0xff}, {&(0x7f00006f1000-0x94)="fc3c0f7660c8b3f87328df03ac30c61809632249cf9708a62b26361d901733c9acda11f33f5bf31eed77985a34b4d43add399ffd222d99047d6cae4b996e9b1d17d7de388309c6cbdb17b7305bfb14884718f268020274d1f60b6f6d6b9e92b3372fa702e4141a8d1ae2a21cec446447d6a1ef3c9c86589d70a1b587f731a2e900997f1fca5c4e4c7c395ebf53fb0d98ca831f3a", 0x94}], 0x3, &(0x7f0000b72000-0x70)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x70}, {&(0x7f0000cc9000+0x90d)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007ec000)=[{&(0x7f0000647000-0x8d)="0921964faf555372000f4632c631ab50ed39aa1cda32052894ee55eeff5e17f874ae93483c401f304f663617ced13ce742bf16144cb6eefb6a6b2ae1bf36cca581a952a70c8f4206bd2c0e0e1079584ee36a180790dba93fbb9ba9f5e2ee77142c80fea6dfd8edf0585c90c462f3cf3848fba63873b6eeaac087701b451c320de311db0197498e9d49ab522f85", 0x8d}, {&(0x7f00006a6000-0x53)="9f805b8aed4e3c07ed088ca9c846f734b7d46db2bb8d3db40e3627f82069a4fa7b36d879be484d1efddb10dcc1627e8f5564ba43bde6219e4474a020d4ef5a999ca3591348d9bd3bc7465286b0234971d5dfa3", 0x53}, {&(0x7f0000346000-0x1000)="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", 0x1000}, {&(0x7f0000c11000-0x3e)="0020bcc02381e5b6c6f9d20dfb176a3e085004f88b21fac89aa137803dbfcd1f62df9063c289a22aa1bc1a85bf93b92f1e053a5d877b47c0dceb38c04bd9", 0x3e}, {&(0x7f00007ee000-0xb3)="82c1060d20c7e9196655d07cc4ae49b5d993469aafd63d56cf4460c1f32fca6287129e13616a9a6e1737ba67d4d2d1a9aa2a2a29238ea82197246bdb5c3d96edcd90fd3e7ddcef6b990855139b08c315fef76b957a9ad418da3359d142f5d80f192fff6cae83b51867648d8f3495320aed08649f2df8b5458f7be674eff745e4e58ad36db1bd76d1f03775894141e54cef2dd9dd128bbeca2245479dfc4a10ecdeb390e9feaf8c2eb6a41493c63b59bbea73a0", 0xb3}, {&(0x7f000070e000-0x4b)="7d6cc419810dfe700388e294bea13ea89a8f80ef530f0ab31bf60c3a8f006b809850629d70e0941637f34cd3619ccbbe16b134ac18df18acf0d62fed84fff7fa45116f63791fbc1ab31891", 0x4b}, {&(0x7f000036b000)="4c1032b3bc52fad6630f6c08f23149cdb0ea7cb267dcef74a1", 0x19}], 0x7, 0x0, 0x0, 0x20040000}], 0x5, 0x8041) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000026a000)={r1, 0x20}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009a3000)=0x4, 0x4) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x4, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) rmdir(&(0x7f0000aa3000-0x8)='./file0\x00') stat(&(0x7f000022e000-0x8)='./file0\x00', &(0x7f0000994000-0x44)) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000f6000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000363000-0x4)=@int, &(0x7f000050a000-0x4)=0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba0000)='ns/mnt\x00') ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000d99000)={{0x7000, 0x4, 0xb, 0x6, 0xffffffff, 0xba, 0x80000001, 0x4c06, 0xffffffffaa528076, 0x3, 0x9, 0x100}, {0x2002, 0x6000, 0x4, 0x1, 0x9, 0xa, 0x2, 0x8001, 0x80000000, 0x7, 0x7, 0xffff}, {0x13002, 0x6000, 0xf, 0x529, 0x3, 0x4, 0xfffffffffffffeff, 0x8, 0x7, 0x9, 0x5, 0x5}, {0x1000, 0xf000, 0xb, 0x800, 0x7f, 0x1800000000000, 0x2, 0x4e9, 0x9, 0x3, 0x7ff, 0x8}, {0x10000, 0x2000, 0xc, 0x8ea, 0x5, 0x0, 0x1, 0x10001, 0x7fffffff, 0x5, 0x7fffffff, 0x5}, {0x17005, 0x100000, 0x0, 0x2, 0x0, 0x7, 0x81, 0x864, 0x40, 0x1, 0x6, 0x8}, {0x6000, 0x2000, 0x4, 0x8, 0x0, 0xc2, 0x2, 0x101, 0x7dcd0000000000, 0x2, 0x415, 0x8e}, {0x10000, 0x0, 0x0, 0xfffffffffffffffb, 0xfffffffffffffbff, 0x401, 0x951, 0x3, 0x4, 0x7, 0x33, 0x2}, {0x10000, 0x4000}, {0x5000, 0x1d000}, 0x0, 0x0, 0x6000, 0x10100, 0xd, 0x4000, 0x100000, [0x3ce3, 0x7, 0x5, 0x6]}) r1 = gettid() fcntl$setown(r0, 0x8, r1) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000079f000)=""/190) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00007b8000)=""/198) syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8e, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3"}}}}, 0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000, &(0x7f0000273000), &(0x7f0000830000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x3a)="975c860d8e06524bc7eb605ce2fa20e63b712fbb0e256b1c990a7d49ff295ba95fd4a2fe595bbbbdd1a997410834d522b825bbf4d7e2d7c1653a526153b6ed59c0a2cf89f6d030c4798d5c7e6ddf3e5b5833861e12744b5e260c1e1089900c4980c5d84501626275d5242a") utime(&(0x7f00004f0000)='./file0\x00', &(0x7f0000cdb000)) 2018/02/03 21:55:21 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000bd000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000f44000-0x99)=""/153) r1 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) r2 = epoll_create(0x2) syz_open_dev$admmidi(&(0x7f000013c000-0xe)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00008ed000-0x20)={0x9, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002b6000)={0x8, r3, 0x10001, 0x80000001}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00003d7000-0xc)) open(&(0x7f00009b7000)='./bus\x00', 0x24867c8490945916, 0x0) 2018/02/03 21:55:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8e, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3"}}}}, 0x98) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000ae1000-0xa)='/dev/dsp#\x00', 0xfffffffffffffeff, 0x10000) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ae0000)={0x2, &(0x7f00004d7000-0x10)=[{}, {0x0}]}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000ae0000)={r1, 0x4}) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454dd, &(0x7f0000001000-0x4)) 2018/02/03 21:55:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004b8000-0x10)='/selinux/policy\x00', 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000733000)=""/58, 0x3a) inotify_add_watch(r0, &(0x7f00000ea000)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000537000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00007ae000-0x110)={{0x0, 0x5, 0x4, 0xdc, "7736093d1c3aace8645311a4c00342598f6dc6c28e57b5bec35f6533c8836f6484b07e0c6c662764befeb1c9", 0x6}, 0x0, 0x0, 0x1f, r2, 0x1, 0x3, "3212992aea49b1dde15268a75f8cc2929fc9002d28196b0866d0b1be3e653900716113725a088a511184e8fc0550d07d86d7c75bf66b17842b880f500ff5f531", &(0x7f0000368000-0x8)='\'^}ppp1\x00', 0x8, [], [0x2, 0x1ff, 0x8, 0xfffffffffffeffff]}) getsockopt$inet6_mreq(r0, 0x29, 0x21, &(0x7f0000833000-0x14)={@remote={0x0, 0x0, [], 0x0}}, &(0x7f0000cca000-0x4)=0x14) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xcb, &(0x7f00006d8000-0x47)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "17"}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000a22000-0x4)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00004d5000-0x44)={{0x2, 0x0, @multicast1=0xe0000001}, {0x306, @random="8d051fba72e8"}, 0x20, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, @common='ipddp0\x00'}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000081c000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000feb000-0x4), &(0x7f0000e0a000-0x4)=0x4) 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8f, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9"}}}}, 0x99) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e0000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0xfeaf, 0x10f, 0x1}], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000515000-0xc)={0x40000000}) 2018/02/03 21:55:21 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000992000)='/dev/sg#\x00', 0x4, 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000004c000-0x14)={0x6, 0x2412, 0x80000000, 0x0, 0x7}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000290000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00008e6000)={0xfffffffffffffffa, 0x4, 0x1, 0x6, 0x1, [{0x101, 0x5, 0x401, 0x0, 0x0, 0x100}]}) ioctl(r2, 0x4000000000001274, &(0x7f00004c9000-0x95)="7ca17117e63c7b6ff6000000072f6f1b7708000000846bb46c2f45c2d580865378ae07f122e0f9e0968f548b37b9c63cf805883d55cea05d74f010009e47eeee9c4b83ac622031eed88ac86d1aa84959ac8f4fb7037a411f2551265dfd4efbae045a1513fe01e891141e1d7474f5f335fe82f53281258dc86b7ad5d2a62255bf6be466876b5be5d317c6b5d534e0e82957f331e907") 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a00fa00800000040000bce5000000000000010000000009690007ffff2400"}) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000007000)="706f7369785f61636c5f6163636573735d2e027573657224657468312d7d00", 0x1f, [], [0x4, 0x401]}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = syz_open_dev$adsp(&(0x7f0000007000-0xb)='/dev/adsp#\x00', 0x6, 0x20000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000d000)={0x0, 0x20}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000b000-0xa0)={r2, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x3, 0x3, 0x3745, 0x3, 0x14}, 0xa0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000d000-0x4)=0x0) lstat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000000f000-0x28)={0x5, 0x7, r3, 0x0, r4, 0x100, 0x10000, 0x1}) openat(r0, &(0x7f0000009000)='./file0\x00', 0x4000, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000010000-0x4)=0x1000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000e000)={r2, @in={{0x2, 0x3, @empty}}, 0xffff, 0x3}, 0x98) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/rfkill\x00', 0x40, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f000000a000)={0x62, 0x4, 0x1, r0}) sendmsg$nl_netfilter(r0, &(0x7f000000f000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000003000)={&(0x7f0000009000-0x14)={0x14, 0x4, 0x5, 0x220, 0x4, 0x3, {0x2}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/02/03 21:55:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8e, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3"}}}}, 0x98) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8f, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9"}}}}, 0x99) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0xc8891d7d48e71039) socketpair$inet(0x2, 0xa, 0x7ff, &(0x7f00001e6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000938000)={0x0, @in={{0x2, 0x0, @rand_addr=0x800}}, 0x0, 0x4, 0x5, 0x0, 0x9}, &(0x7f00000b6000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a08000)={r1, 0xf4}, &(0x7f00001a4000-0x4)=0x6) perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x400000000000487, &(0x7f0000dd0000-0x18)=""/24, &(0x7f00003f8000)=0xff17) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00005a6000-0x8)='./file0\x00', 0x206180, 0x86) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000d9e000-0x38)={&(0x7f0000fec000-0x48)=@full={{0x3, {"9f2eef791662c9"}, 0x20}, [{"f6040917eb03ca"}, {"e4df27d936caaa"}, {"63223893222a93"}, {"4294b68801bcf0"}, {"f20a4e3a4af4d7"}, {"53697d0d5d27d7"}, {"15830232beb0d7"}, {"1ef3ecfc5088dd"}]}, 0x48, &(0x7f0000feb000)=[{&(0x7f0000877000)="abf2e0e18c4dfed5797ae39a5eabcba028006bc3a159658ad63b7818e607ffdda715c20fe20bf4ae4dc588347f8dba2f4bef026e138a5d9e6b569e83e60e3cc6de8fbc17020c83cf3a79333503d1c87f0239a8859645d1c97b81b33c39a02457c81e6eae0ed346fd5a8f04b64ef41524f7d0b11e8e8e549f30b46a95add7a6cdcf2bf9a7d6164fd74ea6aa3f1d067b5d52062787d9bc97e153425dc7c43fe720b1a0c9afe4e602419a7925ecfb14e6829e01b51e3e67b58698", 0xb9}, {&(0x7f0000fec000-0xf7)="ab99062d8f2cd1a82ede981b9e5a20125fd4a86f31b17796a0d50f1fc3f24ab2590347ef85df7e9c32c8d7d999d176033fc35bb07bf7dcf30588bb77b22ef28e6549942ad38dd3aed3d17e7e7d4055556f8cb961c8a1db427ed05640f8403c3e360db4884b37aacd4888232d66eb192990fa2af710105786f53981771272970490b2e3483d7f43223eeaa48b11106c9277f0fa8e5a72e5560d11c2304f8c18e12dfbf33edaf87fd74965b99b2017a42a4911c5b04b5d47a14c6bcd427f882d52e2b2fcf22f6841d4d27a5361cca6a74c80adf4a55af4a3b6b1021b517d414c11b5ccfc02e358fad5a5868b5b6e5cafe9a5c3f3661b12d6", 0xf7}, {&(0x7f0000fec000-0x1)="1b", 0x1}, {&(0x7f0000feb000)="85da2a766206be7b61f2e755e55163f6539a34e07d98a7d18f4de9a01ccc45b74ec6f8e4ab309e261b5cfdef83ca935aa91d11e6f72acd4e6dff8b3900667c56252410e76dc5ec9d98aca7bc25f7987d3497f434736c93b2f857b548eb0036b8efdb9a5cc305d572f382838df6c540f2fe42ef5f29b51c82d21805b06e6b7df978385438e7c84e0f4e0579443048dc369c1b67316b4072c7c8bd622298cb4c22e2da70e6bfe42b878ca5cbad37e48255fb5f027c52e5621fa131b3061fa308f02787c02d683c4f99305576ff16e8822ea2fe6142f29e723dd1", 0xd9}, {&(0x7f0000feb000)="e3125e3cb1bc5c002786ec7c4e8780131590b805a488799ecb9f20083f97a8fdd4416de2611529e61dbc441d60b76a4628b289aa36f8b805b6a6ef2fcc87952c8b1e32214d420bf7cc6ff5783a8d07a6972997be764dd2a04312f1687923c12f6aea45fa73cdf6ccf96b68c793ec874ee6e91b57db434f4f234b852327fdafb4d0919eabc4c4c5dca24b2bce96b2d65a4ad5de27208d11f363dbe592b674cd3f4fc887e184216efc5c7df35c6cea7bb4ad2ed8aaf4", 0xb5}, {&(0x7f000035e000)="50098600336cd3969170616fa93be03f11f14646feb77707570584ab7b4b293db482c884e507ec6df136dd4796ac499b6d854d071dcd2fb09e32e7389718b35e75d11142c80e03a69b6676df7da564318917c9e20250462cd40ced9723a2b20e39481dcbda9f62401183f7e09d0750e73058bc28573bd246e6061e2dbf5dcb328889869de8e5bc28dbae7cd99e3a8dd730f950fc732ee2ad3813d77c41e5c2a9cf8a47f67cda185c63259aa1ce47a845c99e4cd6d6d3abd42edeac1686a3b5b687c769e3e4ff16e0c06ef58251a5560d9fad770b7de20017c6e538e0a4425e8373db79b837cea2a00224a41f04", 0xed}, {&(0x7f0000a7d000)="428fa6f798d3a972a5f26a1899caabebf3e8a5eae2310354fcbbdc9df6188ae8b62ebd58646b14c50855a31ca773f10a49fb8ee9b8adc046e11e073e51ffb0a7044b12dbcd2c5ff078cda6c062661e3f9e52b88b38adaa166b3c707fe0026dc4d68b87f856dfdd3782de11e9e5d7f851d42b049a1b924eb6e75e7de286de96c5eee8791284e5960de3f95cf0ecb207d18a702f77dfda370d8ede5b27991accb9dffd9cfece3f567dadde1c90d8001501eb34b02811f50b75c594d8410d48954bd9ce7790f0a81569ca221b6c124766d1dde37fd3a7ec421140c1406cc172faa527214d2b27c96a6ba4ee3b575bfcfdcf79fea1a96d1f", 0xf6}, {&(0x7f00009b6000-0xec)="9c0ecd79ec1507bfde66cb38c09af1f2a57b5483f26f6551d5628318a4e572e937120532727edf70f3d1cb4c5b2f400b2bc0429eae10b3dd7128f50abf8acd1b80bef29ec0a1fcd1e9348d8be7676e30faa22ce4425e7919512b96b44174993ba21cdf597aab88ce6c396685540b9a6c9c6c310bf4c509f75b8fe8503ea62b19f128f7c93e98d3e37ba27397d36162a9a7203b605e4ad4f0667f761b735479a5a68b593854d8a73d5f277d0d1f4525f70e860febddfca70ba0a569a5cd5d2b8481c26117dee3ed85f654e502f90ce8378b504691b217b46edad1012c0c49682a6c5443a022fa351f511a8df3", 0xec}], 0x8, &(0x7f0000fec000-0xf8)=[{0xf8, 0x118, 0x4, "444328c92e8bf64dcbec2d8356a63322647360ae46de58c1e292e1d73ac9f1d26269389aea45f3d0c94538fcaa9061c5ba6c169eed99cc9b5663de87d3923942de81e561395fef15b98d95de88efda43a02f0f790432ce1878d8ca748936b12f076ba6728c2c2226d20470b125d5085a34deb1d56cc7cb4c635173b09d3cbb8210e73862b4f719c22282615cc7a3ae58944a47c1651a01133a27bd9c2962b979f269a0fba6d0e365a95cb0bd93df669441fa39070ca999d6a79033750cd194785bb6a5d710f3d3c26983a0628083a027ac6f156a58bab3ec0ae787a189a39ce9578acbbe6ae60b"}], 0xf8, 0x10}, 0x1) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(r1, &(0x7f0000b35000)='./file0\x00', 0xfffffffffffffffc) inotify_rm_watch(r1, r2) 2018/02/03 21:55:21 executing program 3: socket$nfc_llcp(0x27, 0x0, 0x1) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000073c000-0x4), 0x4) 2018/02/03 21:55:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) userfaultfd(0x807) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004f0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000b13000)={&(0x7f00000e3000)=[0x80000001, 0x8, 0x1, 0xffffffff, 0x0, 0x5, 0x401, 0x5, 0xffff, 0x20], 0xa, 0x3, 0x401, 0x1, 0x7, 0x80000001, {0x1, 0xcc6, 0x734, 0xfff, 0x3, 0x10001, 0x100000000, 0xffffffffffffff3d, 0x1, 0x6, 0x3260, 0x77a7, 0x9, 0x7fffffff, "f66e3a1f9bf3b2c348c10a4be14bc720c1f6c2a444a977091f0db296f1481e93"}}) sync() 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8f, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9"}}}}, 0x99) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000d22000/0x1000)=nil, 0x1000) r0 = syz_open_dev$admmidi(&(0x7f000087e000-0xe)='/dev/admmidi#\x00', 0x80000001, 0x80) accept4$packet(r0, &(0x7f000028a000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000436000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b82000+0x432)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) r2 = dup(r0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000ef8000-0x4c8)={{0x6, 0x2, 0xe3d, 0x985a, "29cc7e052dfe94bf3eebcdbeb46146d1ac4d7883ddb00686fb850c3d3eb120078cd002c0428cb1b125a4d9dc"}, 0x2, [0x5, 0x80, 0x1, 0x2, 0x8000, 0xffffffffffffffe1, 0x3, 0x3, 0x3, 0x100, 0x9, 0x4, 0x4, 0x2, 0x200, 0xad, 0x9, 0x10001, 0x9, 0x1, 0x7, 0x3, 0x4, 0xfffffffffffffff8, 0x81, 0x8, 0x9, 0x7, 0x402, 0x0, 0x200, 0x0, 0x7fff, 0x7, 0xa21, 0x3, 0x4, 0x0, 0x9, 0x3, 0x9, 0x6, 0x8001, 0x1, 0x3ff, 0x0, 0x2, 0x80, 0x8e86, 0x0, 0x8, 0xfffffffffffff29b, 0x0, 0x1, 0x90, 0x7, 0x7, 0x1, 0x1, 0x400, 0x5, 0x9, 0x6, 0xfffffffffffffc01, 0x5, 0x74, 0x140, 0xffffffffa4dfce39, 0x2, 0x3, 0x101, 0xc22, 0x100000001, 0xc92, 0x8, 0x3, 0xe14, 0x9, 0x9, 0xffffffffffffffe1, 0x5, 0xfffffffffffffffb, 0xfffffffffffffff9, 0xe278, 0xe8, 0x2, 0x0, 0x80000000, 0xff, 0x80, 0x3, 0xfffffffffffff733, 0x2, 0x2a, 0x5e, 0xac, 0x101, 0xffffffffffff0000, 0x3, 0x3, 0x0, 0x11f, 0x1000, 0xa07c, 0x101, 0x5, 0x8001, 0x2, 0xaca2, 0x0, 0x1000, 0x3, 0x3, 0x4, 0x6, 0x9, 0x10000, 0x1, 0x9, 0x53ae, 0x3, 0x1, 0x200, 0x2, 0x9f6, 0x6, 0x3, 0x7f]}) remap_file_pages(&(0x7f0000e3e000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/02/03 21:55:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000c95000)=""/229, &(0x7f0000160000)=0xe5) clock_getres(0x7, &(0x7f00007e8000)) 2018/02/03 21:55:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8f, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9"}}}}, 0x99) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:21 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000feb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000465000-0x68)) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000feb000)='./file0\x00', 0xe000, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000b87000-0x5), &(0x7f0000405000)=0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x3c)="0208128061a147c1b754c384960a81562e87c661", 0x14) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) syz_open_dev$mouse(&(0x7f0000001000)='/dev/input/mouse#\x00', 0x3, 0x2000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/03 21:55:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8f, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9"}}}}, 0x99) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:22 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/sequencer2\x00', 0xc0000, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f50000)=""/230, &(0x7f0000f50000)=0xe6) r1 = syz_open_dev$evdev(&(0x7f0000d1e000+0xbcc)='/dev/input/event#\x00', 0xffffffffffffffff, 0xfffffffffffffffe) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000003000-0x4)) 2018/02/03 21:55:22 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fea000)='/dev/hwrng\x00', 0x2200, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fea000)={@generic="e76524455e75fd6cdc92269f13c75212", @ifru_addrs=@in={0x2, 0x3, @empty}}) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ax25={0x3, {"f38a51d1623825"}, 0xff}}) 2018/02/03 21:55:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000e53000-0x4)) r1 = fcntl$getown(r0, 0x9) r2 = getuid() sendmsg$netlink(r0, &(0x7f0000299000)={&(0x7f0000446000)=@kern={0x10, 0x0, 0x0, 0x10084}, 0xc, &(0x7f0000532000-0x1b)=[{&(0x7f0000f54000)={0xa4, 0x30, 0x300, 0x4, 0x0, "", [@typed={0x10, 0x1a, @u64=0x80}, @generic="f7a4d413e820bb4475aaf169878ccc53a020bf9d5067dd2fb3b44d8dd128cff6219fe24d1860fd6a50ca6956cc256482b19f7f18f7588cf9cf489a27edbd29c85a18af0988b65d32a51cc0fbc057ced1d4ab5e28944fe286947635692282f17e770dd963fa096962c6e9a6d41c665090d1d2102459d61e5887", @typed={0x8, 0x7}]}, 0xa4}, {&(0x7f0000282000)={0x608, 0x1f, 0x301, 0x6, 0x0, "", [@nested={0x260, 0x11, [@generic="2b62d531b75f45b63bdeb3f72d7b5e71a2257f0008f91cbb04879ea7e751f7bce7ed0c89cac1b3491ce5b4373c447ef0f61287f601ff2c32997d712bc37366b5fb39abca3fc1a5e7622c5ba11440e75d105e2f9bacc39d6b00d80695e600b91e0500b98c3cbe1ad41b055e304576631d32c36d064acb422d3799031f0455c17a7070a1fea2d20879685cd2dbddb2f046b20a9618aef90861074b4a627b59d28114e7f10d62a70f132996e3a8c3d8", @generic="b3566d46d8d803f7504a830e28ba405634b3f05885ae503677b87bcc8dd1158e3052db95a5e877baf2c1ee1b64553d9368f1c639203ad54e39ddd16edd33a5351c29feb1252ac2eb90de4f59fd25a10b2f6ee82b227df46aebd8e5569f9f847e63fdd885820c2f2d3a9e62f18cbb7f13f067e22def8e1316e64cde9b8bcc5f4884fd672851f14f3b700a529773d7f0e2eb4cef508870616a6a783a527a8d8c001c5ef1fff5039c559c4cf795c704301e1baa11e774e35e61c37cfb3f5e09c92cdd78aad45a525949856a9f01c705c783dd97750ac628bd5331da87728268851590e94fc4004e7c7b53dede0636f80c", @typed={0xa4, 0x7a, @binary="aaac3b10c264ca445c4b878c203ab7bbacf97989645d48d7cd64a45797700a215e9097700ae8017d29ad7e4657179bc9e4eece80defabc3261cb4cfa6b92400713bde23663b18ced27de649ea9528ddaf79491d8db38eafa727df994bf3b3d77ed4c0727a0a6a3514ea46f73e2f9b14950a808e7444ca4ada1e95cbfff0dae874b63dad89bcedf4c58572436d2017136034e4eeed83e363dee"}, @typed={0x18, 0x6c, @ipv6=@loopback={0x0, 0x1}}, @generic='B|']}, @nested={0x140, 0x55, [@generic="d54d165045ac3e7a09947a73f438a6569ee9180a032fe8e5ff6b644d361bf1b73866426b87a46e3efdbda7e37fb8fcd90bd3f3d236f8c13ac45d9efad83863bfc05b29116ae8b0a9d7f5f31fed94096aaee35b09e8b3f6c2f342ed9242c8d71dc94ea1885e31678deb51802d1fc92b3cf76ba8141afa9b3e5ab77460e2d8000811098bd485a315db1933f44dba2ba0d916f6a9b53bc3d29844cd0d99da93d2c928701334fc3a08fa81511565993c83442e497fc2d2757549de434a65322da33cdb90fe28009edbe62c5dc53f1a6637393920e2499519a34f80ed2913dc88f742ca6107ff862ea65e13a3704e69a884", @typed={0xc, 0x10, @pid=r1}, @typed={0xc, 0x95, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @typed={0x8, 0x25}, @typed={0x20, 0x62, @str='usermime_typeGPLsystem\'\x00'}, @typed={0xc, 0x38, @fd=r0}]}, @typed={0x10, 0x15, @u64=0x6}, @nested={0x240, 0x67, [@generic="231eb32415c0cbcfed4715b93fef814c9c0bf5b5957322fbdab77aedf78a524833e64c09d46d756e3cd84ecd18e229f6c868ee91f161cd8c22021f69baf7392b46c6aae7885c42f1ab25007e9fd666b84615a3942df3b5708084c72835390dc15e12c6e8a277204c2677cc0cb9e864a9f6ca9dae24dc0d28d57fe432fdc827aa2de9e71533f5524414e2130fe2c0f53cd1bebf5af4574f2fdeeacc4fb0a07d67e2fb815fa401d061d96144e6490e7d3b6da7e11ed2968042c92f", @generic="b40495ae0bf5eb68915b7481b934d987c8f3d16a084ce7659dcc705fbc4e18d0a314093f67843bb3ebdd7dd0dac996d46dca6d8db7f5e1b0283ca1cec5c0381a1a62394141550ecd3502a1ca538247e171417ff3ca74510e2dcacfffd62c1524a43cb7678dc32d", @typed={0xc, 0x79, @fd=r0}, @typed={0xc, 0x40, @u32}, @typed={0xc, 0x24, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="5fad1627bf4f3159cbe3662ba5a1e8f3c08d68a9811e326ce2ce7b14a2e711b279b5672c8b8a4fbd534a8b3b47c2b527c42d484681f7d2afb7b0b093cceb5bfe65f216e1d6cdc2fd0cddab8e07e77a57ddef5acfd0a388e7cb088b4c69e6e54ea1c60617a4663fafa923c3a3d74eaa222a9374af6910e3bcaed1bf81e1a41611fd2cf31ffce5442f0b4adbf18d2509b4c7b0dbd059614b16496d9d539e061b61bc40f27eb2c3d39c12a347452df6e79b9c228e69260be4e810a44dfc128b33c3f35f206446e85d42bca0cd6015a4cd9bb4677870f3406232d2253562e645a45ef32b94554dcb0277cdaa6d3c817f283fc7feb929429a"]}, @typed={0x8, 0x40}]}, 0x608}, {&(0x7f0000612000)={0x20c0, 0x1b, 0x100, 0x2, 0x1, "", [@generic="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@generic='F', @typed={0x10, 0x1f, @u64=0x7}, @generic="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@typed={0xc, 0x49, @uid=r2}, @generic="e54c66bb55256a6b351f4a7bf90be03c21a559aea0045a6a0de05d7d0be02408f91493dacb0b10ed06105c", @generic="1b292ff4b831cb682fcddb1e834350f0b55e1342e93a09f0599ea19542b4c6b7b148bed927ca503edd842538d59e2f5fdc70d95d205724f96db0870680bd1656e27cd41e5963930daf5bbe08a45d4feb544b9e06ca7728b66a105717929ba533b6896592daa1bec6"]}, 0x20c0}], 0x3, 0x0, 0x0, 0x4010}, 0xc0) 2018/02/03 21:55:22 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3) getegid() setsockopt$IP6T_SO_SET_REPLACE(r0, 0x3a, 0x40, &(0x7f000039d000-0x480)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x308, 0xd0, 0x1e8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000039c000+0x3aa), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @dev={0xfe, 0x80}, [], [], @generic="fc9f16c7a47cd8f93ab9eaa2d50ee1b0", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/03 21:55:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002da000-0x48)={0xf, 0xb, &(0x7f00007fb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, [@jmp={0x5, 0x0, 0x8, 0x4, 0xb, 0x0, 0x1}, @map={0x18, 0xa, 0x1, 0x0, 0x1}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x101}], {0x95}}, &(0x7f0000f38000-0xa)='syzkaller\x00', 0xfffffffeffffffff, 0x99, &(0x7f0000f5b000)=""/153, 0x41100, 0x1}, 0x48) writev(r0, &(0x7f0000dec000)=[{&(0x7f00005bb000)="582352fdc178be09577bc680499463024929a04a04c856755063839c2c30d0ad0874f2531658cb8f751de3d01461a89e6ad59a2a1d98f5c72de4ca33559d8a57282c6aeafa987cf065fff0de653c5937277f7a2ca686adb0bd162310f157a6216cb500b6d0cb4e0b4ab5ed06ec45c43e875258393c6bbda7504072eb021057039514b21904135649a3f176f67bc8afb2209e01308972955a7e77778d1b2243709c9649efa9dafdffb57bfd05ab265d35b04ff5d45388746ad148442f67af16ccd5d038e5e65234d4409e383acd", 0xcd}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') preadv(r1, &(0x7f000056c000-0x10)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x0, 0x40000000000000) getsockname$unix(r0, &(0x7f0000168000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000b28000-0x4)=0x1002) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f000016b000-0x48)={0x4, 0x0, [{0xbef, 0x0, 0x9}, {0x2b5, 0x0, 0xffffffffffff0001}, {0x389, 0x0, 0x39bf}, {0xc934f0f68f650eac, 0x0, 0x6}]}) 2018/02/03 21:55:22 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000fea000)='/dev/amidi#\x00', 0x2552, 0x204000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c55000)={0x0, 0x80000001, 0xf95, 0x900000000000}, &(0x7f0000fea000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001b1000-0x8c)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) ioctl$sock_ifreq(r0, 0x20000000008947, &(0x7f0000ce7000)={@generic="28e0eec806b4888d41e7fd33f4d3ad5b", @ifru_map={0x7fff, 0x5, 0x0, 0x8001, 0x100, 0x6}}) 2018/02/03 21:55:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000404, 0x4) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000c66000-0x6)='sched\x00') ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000375000-0x4)) fcntl$lock(r0, 0x6, &(0x7f00006ca000-0x20)={0x3, 0x0, 0x8, 0xff, r1}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000998000-0xb)='/dev/mixer\x00', 0x10001, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000052c000-0x4)=0x7, 0x4) 2018/02/03 21:55:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x8f, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9"}}}}, 0x99) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) shutdown(r0, 0x0) bind$alg(r0, &(0x7f00007e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e9b000-0x1)='\b', 0x1) 2018/02/03 21:55:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b1000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00003ae000)='(mime_type\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000906000)={0xc, 0x0, &(0x7f0000e55000-0xc)=[@enter_looper={0x630c}, @increfs={0x40046304, 0x1}], 0xdf, 0x0, &(0x7f0000839000-0xdf)="680f519afaf420fc90f7b68828bf0845560bea13b87a675baca74dbe38c9dfae36cc17b4417fcfb577fea1e7434d0496e0db7fa16536ee2ce8a46561d92fe59b2bcb35cb7be88aa69e1479330fed6802f26c952427f07adde81b2b76cd597d1c73db9936ac3044d4fd025976baa3f2452402ed3c4cc9cc6252c4ef935a20cffa302a4be671a7f678a5b4b512da5b4c6cce7d2130deba6970f4325328d7d2764136bb156c5d59de9834279564d0594aab4a171f84b810b4aca591ed872ea6cc6dfc122ecf7739626597e289ea62bef8e9ec956f055ecc926cd41842ae39cd33"}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) dup2(r1, r2) 2018/02/03 21:55:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000be3000-0x9)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00009ac000), &(0x7f00006d1000-0x4)=0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x107, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b7b000-0x8)='gid_map\x00') ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00002f7000)=""/76) sendfile(r1, r1, &(0x7f0000b58000), 0xfffd) 2018/02/03 21:55:22 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ea2000-0xa)='/dev/cuse\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7a, 0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000feb000-0x8)='./file0\x00', 0x2100, 0x28) recvfrom$inet6(r2, &(0x7f0000d92000)=""/12, 0xc, 0x20, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009a1000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000feb000)=0x6, 0x1) 2018/02/03 21:55:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:22 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) listxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000004000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000826000)='/dev/ashmem\x00', 0x505000, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 21:55:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:22 executing program 4: mmap(&(0x7f0000000000/0x21d000)=nil, 0x21d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000021d000)='./file0\x00', 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000012d000-0x34)={{0x1, 0x2, 0xc, 0x3, 0xffffffff00000000}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000160000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41", 0x5) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f00001a9000-0x49)="914b59bd5d09e7142cb817781a773c2a", 0x2}], 0x1, &(0x7f0000217000-0x78)=[]}, 0x0) recvmsg(r2, &(0x7f0000215000-0x38)={&(0x7f0000101000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000215000-0x83)=""/131, 0x83}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 2018/02/03 21:55:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xaab7, 0x100) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000035b000), &(0x7f000037a000-0x4)=0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000feb000-0x8)='./file0\x00', 0x10, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000feb000)={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x772}, 0x3}, 0x1c) mkdirat(r0, &(0x7f0000fea000)='./file0\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006f000-0xc)='/dev/rfkill\x00', 0x14000, 0x0) r2 = gettid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f00002a4000)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000077000-0xc)={r1, r1, 0x4}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000e8b000)=r2) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f000009c000)=0xff) r4 = epoll_create(0x800010003) accept$llc(r1, &(0x7f0000b7a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b57000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006ab000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000211000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000555000-0xc)={r5, 0x3f, 0x2, [0xb67, 0x7fffffff]}, &(0x7f00007a2000)=0xc) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000ea4000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000b4e000-0xc)={0xfffffffefffffffc}) 2018/02/03 21:55:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00008a7000)=@req3={0x10001, 0x6, 0x1}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000911000)={0x2, {{0xa, 0x3, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}}}, 0x108) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x27f, &(0x7f00006eb000-0x1398)=[]}, 0x0) 2018/02/03 21:55:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bac000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000fee000-0x10)={0x64, 0x3, 0x1}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000fb0000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r5, 0x2, &(0x7f00003ba000-0xba)=""/186) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) r7 = dup3(r6, r4, 0x0) sendmmsg$alg(r3, &(0x7f0000913000-0x70)=[{0x0, 0x0, &(0x7f0000630000)=[{&(0x7f0000b1e000)="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0x1000}], 0x3, &(0x7f00007f6000)=[@assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x30, 0x117, 0x2, 0x19, "b900501accce028dc90b36834d54b5a9fa3bce7af59e937702"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x60, 0x4}, {0x0, 0x0, &(0x7f0000966000)=[{&(0x7f0000cf5000+0xa74)="961655a016004c75c1b303864a27d817fbeabed0fb2cee8aebfff976ee0571619073d433cdb928419d16ed7983b7bc3c20223e154ccfb6b2f01b74383cdf4a13f2778884335d876f22bfa5c8b568266b1ebe07701ce9ff8811400521a14369426c13214beb0439725fa24b4f9b7fed0a86e5ef191bd8992f2252f3793c044731e8cd5ac586ead940d8f881c96384c434eecbe9781e", 0x95}, {&(0x7f00002b0000-0x53)="fe9cf2fffb089d3c84f62d154f9f6212aca4d569df0a9b6205c019f4e94521dd68d8a63c2aec7a869b732978431ff3b899a2f2c682d06a74b99476b34d451d564d191e1d1c6d12acae02fcf0b8be16f6e3f91c", 0x53}, {&(0x7f00000f3000-0x8f)="d25f1eda5448c5387e6c079e4479a79255f65f1c1e3a29751586f955023bf43febf5ecd0639da7052bc04cf899f88f7b00f53b5597bfe528f48dbe99eb57a77785fb023609af27fc4aa3bb3d3884412808419a1df651d1ce9d2a786fdc9a22479f0574e3160d68a6c8e64adbd8e13a0bd97fd3fb60a72f7a7da9de9b83db31642e829a36ed3a8a1d6ee4aa29f7d2d9", 0x8f}, {&(0x7f0000b63000-0x70)="afd1077497baa947813df685d0fd2d447f766299831a3f600fb28bbbfa8c87dc29c073f470af3735c313ee9e2dba81c742cac28f24c38908e90f9b8fa9f88a6c12e98f77b4a4f3cf57583b8fd684c454622a10429e760fa48d588ffaa7a4e997711777cc3899a2723c6706c850fccf95", 0x70}, {&(0x7f00005d1000)="bdc1969f570413fe009064c4a6370df7b12ba6", 0x13}, {&(0x7f0000111000)="2300b03a83db4c54cf3fe6228927ffb3834068dbd4b9b46f573c53e8ea7d19ae3ca6b28bb32b8256cacf6fa5fb2d2ff53d0483a4c58fc1a65c4f0758aa2ca447e710cc48e4633440ce10f39a6fbc61b97769613541bdc4d008acd40d2996c47ecc714eada1db0d1cb2cf509559a5cb9988af71f246598e06e83e44a18fd90feac8ffad8f1c1a670f422e7bdec565a7", 0x8f}, {&(0x7f0000421000-0xe8)="9ccdb74121af7df9b214cc3b91a97e6c29b66084d08321c84d61fecf05d163c2b8cc150ab3a324c2a8cab2fceb03a81731c06082feb85642327c67cf058db8e7ef4431695f87c38d0354f8fb18ccea70b369cb33a23fafc05e33dda09b32a859d30a5d831e59249c6070f8fc43226ecc9d4d7437e32bb14104ae63b1ae17b849dd75a1ce2439b4a0b700db4df9a096b6f5f2d6d1dc6ae902ebe76ed26d539d9685d0ab0a716f60ff775b4c094a86cabc22319660ebd5f699aea08cc1662239425e6b5c89430a04328664a9311c151066600109bd6a003c500e1ed21a168b5777a22e99a6080a77c7", 0xe8}, {&(0x7f0000359000)="d66d3cea14cc3f6d806caad1732ce11ad17c2c4793d7ebdc50c27ecbda8aa6b05e9fb18217931a03ea89d331e8c79b39d8f8e9d294fb07ab", 0x38}], 0x8, &(0x7f0000b72000+0x2b0)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0xa0, 0x117, 0x2, 0x85, "7c4be1781f796c9bd5af8cc97a09ca80f64dc70279941385041a80725e70ca6f3a4e48fee180d7418c5e642418036966539e5f8bee5e67defd6be9f8cee78c0868c02b09688268560cfd4452f267073b84edd1db3228051141c98b7becb073b192439b5ea4c5e46ab70e832d8c794319d2efca3ce33d681a81d28a29e468cc080eb7038a5a"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffc}, @iv={0x60, 0x117, 0x2, 0x48, "8c92667b841c30afc2165dbd1daac02cc92a2d8e5a86182c7285f1e520157061fabde926ce28cd0ec1c8170ba22484637577b072f54a4ae50626dc9cfcfe90701b46c62a994f185b"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffff001}, @assoc={0x18, 0x117, 0x4, 0x10001}, @iv={0x20, 0x117, 0x2, 0x7, "e59f5d7652203f"}], 0x180, 0x80}], 0x2, 0x4000000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000b35000)={0x0, 0x5, 0x10}, &(0x7f00004b9000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000003c000-0xc)=@sack_info={r8, 0x1ff, 0xfff}, 0xc) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f0000d05000-0x10)={0x4b, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$VHOST_RESET_OWNER(r7, 0xaf02, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/02/03 21:55:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2)) mkdir(&(0x7f0000186000-0x8)='./file0\x00', 0x8) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) r0 = semget$private(0x0, 0x4, 0xca) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000022000)=""/168) umount2(&(0x7f0000d56000-0xe)='./file0/file0\x00', 0x0) open$dir(&(0x7f0000a98000-0xe)='./file0/file0\x00', 0x228000, 0x0) 2018/02/03 21:55:22 executing program 1 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) [ 157.669983] FAULT_INJECTION: forcing a failure. [ 157.669983] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 157.681929] CPU: 1 PID: 19194 Comm: syz-executor1 Not tainted 4.15.0+ #295 [ 157.688946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.698317] Call Trace: [ 157.700928] dump_stack+0x194/0x257 [ 157.704571] ? arch_local_irq_restore+0x53/0x53 [ 157.709300] should_fail+0x8c0/0xa40 [ 157.713033] ? __lock_acquire+0x664/0x3e00 [ 157.717288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.722421] ? print_irqtrace_events+0x270/0x270 [ 157.727210] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.732416] ? __lock_acquire+0x664/0x3e00 [ 157.736662] ? lock_pin_lock+0x360/0x360 [ 157.740734] ? print_irqtrace_events+0x270/0x270 [ 157.745511] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.750705] ? check_noncircular+0x20/0x20 [ 157.754950] ? lock_acquire+0x1d5/0x580 [ 157.758918] ? lock_acquire+0x1d5/0x580 [ 157.762898] __alloc_pages_nodemask+0x338/0xd80 [ 157.767562] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 157.772571] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.777752] ? lock_page_memcg+0x2bd/0x3b0 [ 157.781964] ? print_irqtrace_events+0x270/0x270 [ 157.786710] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 157.792751] ? check_noncircular+0x20/0x20 [ 157.796973] ? __unlock_page_memcg+0x72/0x100 [ 157.801457] ? lock_pin_lock+0x360/0x360 [ 157.805514] alloc_pages_current+0xb6/0x1e0 [ 157.809827] skb_page_frag_refill+0x358/0x5f0 [ 157.814311] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 157.819233] ? lock_release+0xa40/0xa40 [ 157.823195] ? __lock_is_held+0xb6/0x140 [ 157.827271] tun_build_skb.isra.50+0x2f0/0x1810 [ 157.831942] ? tun_flow_update+0xf70/0xf70 [ 157.836169] ? print_irqtrace_events+0x270/0x270 [ 157.840908] ? filemap_map_pages+0x919/0x15d0 [ 157.845386] ? lock_downgrade+0x980/0x980 [ 157.849515] ? unlock_page+0x19f/0x270 [ 157.853386] ? print_irqtrace_events+0x270/0x270 [ 157.858127] ? __lock_is_held+0xb6/0x140 [ 157.862179] ? print_irqtrace_events+0x270/0x270 [ 157.866933] ? __lock_acquire+0x664/0x3e00 [ 157.871155] ? print_irqtrace_events+0x270/0x270 [ 157.875902] ? __lock_acquire+0x664/0x3e00 [ 157.880156] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.885323] ? __lock_acquire+0x664/0x3e00 [ 157.889541] ? __lock_acquire+0x664/0x3e00 [ 157.893785] tun_get_user+0x17d0/0x3940 [ 157.897742] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.902917] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.908124] ? tun_build_skb.isra.50+0x1810/0x1810 [ 157.913032] ? check_noncircular+0x20/0x20 [ 157.917265] ? print_irqtrace_events+0x270/0x270 [ 157.921999] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.927183] ? check_noncircular+0x20/0x20 [ 157.931416] ? find_held_lock+0x35/0x1d0 [ 157.935473] ? tun_get+0x1ab/0x2e0 [ 157.938998] ? lock_downgrade+0x980/0x980 [ 157.943139] ? lock_release+0xa40/0xa40 [ 157.947101] ? __lock_is_held+0xb6/0x140 [ 157.951170] ? tun_get+0x1d4/0x2e0 [ 157.954695] ? tun_do_read+0x26c0/0x26c0 [ 157.958736] ? __check_object_size+0x25d/0x4f0 [ 157.963302] ? rcu_note_context_switch+0x710/0x710 [ 157.968228] tun_chr_write_iter+0xb9/0x160 [ 157.972451] do_iter_readv_writev+0x55c/0x830 [ 157.976938] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 157.981689] ? rw_verify_area+0xe5/0x2b0 [ 157.985740] do_iter_write+0x154/0x540 [ 157.989610] ? dup_iter+0x260/0x260 [ 157.993240] vfs_writev+0x18a/0x340 [ 157.996848] ? __fget_light+0x297/0x380 [ 158.000807] ? vfs_iter_write+0xb0/0xb0 [ 158.004766] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 158.009590] ? vfs_write+0x374/0x510 [ 158.013319] ? __fdget_pos+0x130/0x190 [ 158.017192] ? __fdget_raw+0x20/0x20 [ 158.020906] do_writev+0xfc/0x2a0 [ 158.024336] ? do_writev+0xfc/0x2a0 [ 158.027951] ? vfs_writev+0x340/0x340 [ 158.031729] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 158.036555] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.041562] SyS_writev+0x27/0x30 [ 158.045000] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 158.049739] RIP: 0033:0x453171 [ 158.052909] RSP: 002b:00007f7ed700cb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 158.060596] RAX: ffffffffffffffda RBX: 00007f7ed700caa0 RCX: 0000000000453171 2018/02/03 21:55:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ba9000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f000099b000)=0xe8) r4 = geteuid() setreuid(r3, r4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000abf000-0x14)={0x0, 0x8, 0x66, 0x275, 0x2, 0x2}, &(0x7f00003b5000)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001c6000-0x12)={r5, 0x1, 0x5, [0x9, 0x7, 0x10000, 0x1, 0x2]}, 0x12) [ 158.067842] RDX: 0000000000000001 RSI: 00007f7ed700cbd0 RDI: 0000000000000012 [ 158.075089] RBP: 00007f7ed700ca90 R08: 0000000000000000 R09: 0000000000000000 [ 158.082335] R10: 0000000000000046 R11: 0000000000000293 R12: 00000000004b8096 [ 158.089582] R13: 00007f7ed700cbc8 R14: 00000000004b8096 R15: 0000000000000000 [ 158.099987] kauditd_printk_skb: 678 callbacks suppressed [ 158.099993] audit: type=1400 audit(1517694922.494:2858): avc: denied { sys_admin } for pid=19191 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.130218] audit: type=1400 audit(1517694922.494:2859): avc: denied { net_admin } for pid=19190 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.154812] audit: type=1400 audit(1517694922.494:2860): avc: denied { sys_admin } for pid=19191 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.179443] audit: type=1400 audit(1517694922.494:2861): avc: denied { net_raw } for pid=19195 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:23 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000001000-0x8)=@abs, 0x8, &(0x7f0000009000-0x60)=[{&(0x7f0000000000)="d8fceff4cd682c2272f2f2f5868447f4f2f478df562f8aff1af501bd5cb5b22288bb7ca3ae6520d6", 0x28}], 0x1, &(0x7f0000008000)=[]}], 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f000000a000-0xd)='/dev/net/tun\x00', 0x0, 0x10002) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000006000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000000a000)=0x26) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000008000)={0x401, 0x8, 0x4}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000009000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000006000-0x4)=r4) mq_unlink(&(0x7f0000004000)='security-security&&md5sumsecurity\x00') [ 158.203865] audit: type=1400 audit(1517694922.494:2862): avc: denied { net_admin } for pid=19195 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.228462] audit: type=1400 audit(1517694922.917:2863): avc: denied { net_admin } for pid=4225 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.252981] audit: type=1400 audit(1517694922.993:2864): avc: denied { sys_admin } for pid=19191 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.277593] audit: type=1400 audit(1517694923.028:2865): avc: denied { ipc_owner } for pid=19191 comm="syz-executor4" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) r1 = getpgrp(0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000025000)=0x0, &(0x7f0000026000-0x4), &(0x7f0000000000)) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001e000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x5, &(0x7f0000024000-0x8)=0xaab, &(0x7f0000026000+0xfdc)=0x1) sendmsg$nl_route(r0, &(0x7f0000024000-0x38)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000024000-0x18)=@ipv4_newaddr={0x14, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000428000)={0x0}, &(0x7f0000fea000)=0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x7, &(0x7f0000fec000-0x10)={&(0x7f0000feb000)="0a0eb70e7735304f065da13aca3405453e836eb442d6ef818ccc2f2463d01e0eb15fdf9bd346a99d99fb199abeb2508ccd7b722226ccb0c593ea5e16d68833a013625335cff92669eaaea6155d4a628c1bbc80bd1d", 0x55}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000feb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000620000-0x2c)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffff000}], 0x2c) ioprio_set$pid(0x1, r1, 0x9) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000fec000)={0x3b, 0x3f, 0x8001, 0x1000, 0x4b, 0x7, 0x6, 0x1, 0x7fff, 0x52de}) 2018/02/03 21:55:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) [ 158.302187] audit: type=1400 audit(1517694923.030:2866): avc: denied { sys_admin } for pid=19191 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 158.326813] audit: type=1400 audit(1517694923.043:2867): avc: denied { net_admin } for pid=4223 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 21:55:23 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000bf4000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000fd0000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fd1000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000952000)=0x108) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xfff, &(0x7f0000fd1000)=0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000002000-0x8)=0x208008001) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x3, &(0x7f0000d34000-0x18)=[&(0x7f0000aa2000)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f0000be7000-0x7d)="370adfdc584d0fda0892b342dda26ab34dd7b016a92a04119eb6a9fc8210e92d88ae0e306f297eacec81194c3c3a3dbcbdd612ca27523b5ba09a9025d3b321deba63f66e57a9ff522712ae1c2eb3577b52060e845c7963623a8647ee112d095d3d2052f464e49248d175df71e7c4519e3c1a6b739c66cb987bed5a9189", 0x7d, 0x404, 0x0, 0x0, r1}, &(0x7f0000fd2000-0x40)={0x0, 0x0, 0x0, 0x1, 0x9, r1, &(0x7f0000fd2000-0x5b)="5a58c76f5e78602e8cbaf1ec0c2565730506105bf3bb4690fb1f41e6ef34cbb0d28e128eae13b2a926b0195923b1051981c6816150b46278deba0df4869d787142b18ae3595a61d23919683cf4daaa8090e41f306922c23bd718e7", 0x5b, 0x5b8, 0x0, 0x1, r1}, &(0x7f0000387000-0x40)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000fd1000)="5a38b239dcd7e11dab0dba5c4f3281083cd503a0f8a8b05c08dce27af99b979d921bd4b0e1724fe99d2a600a53442a2263fa44adec56fbda3ae02d8e54386502e05ee7edab5f2ba8c790821b4d51f29f141e097a2b6eb7ce2c62ac0983b0cc875453a36eea51c998b190d37f4b004c6fb45a93bcd3549445297972b55391b48f8e27cc2d55514bbefcd5846c768c65d5f7ee295b765dfd6806a156ad1eb616b022f9c29f", 0xa4, 0x2, 0x0, 0x0, r1}]) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000fd1000-0x10)={&(0x7f0000fd1000/0x2000)=nil, 0x2000}) 2018/02/03 21:55:23 executing program 3: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000c000-0xa)='/dev/cuse\x00', 0x40201, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000000a000)={0x8, 0x3f, 0xd09, 0x6, 0x0, 0x6, 0xff, 0x8, 0x4, 0x9, 0xcb, 0x4}) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000025d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:23 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1), 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000002000-0x4), 0x4) 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000423000)='/dev/hwrng\x00', 0x200201, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000ae4000-0x4), &(0x7f000015c000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000126000-0x12)='/dev/input/mouse#\x00', 0x1, 0x440) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000487000-0x4), &(0x7f0000087000-0x4)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000052b000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000ae5000)=0x8) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ae5000)={r3, 0x16, "d6eca83bef8d8db5ea39b81f3a49738ca7e9f8955f47"}, &(0x7f0000394000)=0x1e) prctl$setname(0xf, &(0x7f0000ae4000+0xea2)='(\x00') sendto$inet6(r1, &(0x7f0000ae4000-0x47)="f6", 0x1, 0x0, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0xfffffffffffffffc}, 0x1c) 2018/02/03 21:55:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00005f3000)='/dev/cuse\x00', 0x189240, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000065000-0x8)={r1, 0x4}) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f00006eb000)="3184ab71fb65030ed1c81da5db0ed440", 0x10) r2 = openat(r1, &(0x7f0000930000)='./file0\x00', 0x40001, 0x0) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000722000-0x90)={0x7, {{0x2, 0x3, @broadcast=0xffffffff}}}, 0x90) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009c0000)={@common='ipddp0\x00', 0x0}) bind$packet(r0, &(0x7f0000173000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/03 21:55:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000903000-0x9)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000aac000-0x1e)='$-keyring*ppp0selinux}eth0GPL\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000883000-0x4)=0x0, &(0x7f0000000000), &(0x7f0000726000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000acd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000), 0x4) 2018/02/03 21:55:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e45000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000260000-0x10)={0x8000, 0x8000, 0x0, 0x200, 0x0}, &(0x7f0000329000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ec5000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100, 0x80, 0x7, 0x1, 0x4}, &(0x7f0000d24000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000003f000-0x8)={r1, 0x7}, 0x8) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bda000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000feb000-0x3c)=""/60) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006b3000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x401) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f9000)='^pkeyringvmnet1*systemvboxnet0{\x00', 0x2) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000f79000-0x8)={@loopback, @dev}, &(0x7f0000b0a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x800000000003, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffff3e, 0xe2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000218000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}}, 0x0, 0x80000001}, &(0x7f0000f58000)=0x98) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d03000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = add_key$user(&(0x7f0000c94000-0x5)='user\x00', &(0x7f0000c1b000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000043e000-0xd4)="7f26c579bdb8c420e88fee09576f959d9f1bba15b67b2c28cdcc19287866d0ff2afbcf90199124b7277158772206452c86f18ee6e4c02ac998ba9307d9deb2b9d3d9b27ca96f43a8c00472207489f720e4316d0e023ceffad168530c0b5b801cabe80db35cc601b5ad71d639e263265e0a09205fd479f573db8e7cdc21618b1b447c1cd03bd088275df0d4694aff5ff6424c8c5b98cbdd4de30cdaee8c02bbff0287a1837f1ea010fb43683f33652fd72b3a3f1e47184d4138fb2ae2c5b8a47cc4ea0fceb94af6ff4895d999effb33ed51e5cd43", 0xd4, 0xfffffffffffffffc) r4 = syz_open_dev$audion(&(0x7f0000fff000-0xc)='/dev/audio#\x00', 0x7, 0x30840) accept$llc(r4, &(0x7f0000590000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000405000-0x4)=0x10) keyctl$negate(0xd, r3, 0x10001, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000059f000-0x8c)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) 2018/02/03 21:55:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:23 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000892000), &(0x7f0000034000)=0x4) r1 = syz_open_dev$midi(&(0x7f0000b7a000)='/dev/midi#\x00', 0x3, 0x10000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000025e000-0x20)={0x3, 0x7, 0x1, 0x3, 0x8, 0x3}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000fd3000), &(0x7f0000686000-0x4)=0x8) 2018/02/03 21:55:23 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0x6)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000014000-0x6a)={0x0, 0x62, "4569dcaf3d47406d8c1c0caf15c034e1e7a0f10b21a363e7dd8ad5fdd4de0f4720b9ce1ebe3a4b0f36ab738b072c5f7f6d9449f837587213876dc9f1725c33f0d469eba8fd9f4b06754704759e5362bdc88c3cdcd1f0219a14f3d90360a4cb93b6e6"}, &(0x7f0000014000-0x4)=0x6a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000014000-0x8)={r2, 0x2}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @common="6970365f050000000000000000000007", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fe1822dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x0, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/03 21:55:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009a7000)='./file0\x00', 0x20) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00007b6000-0x28)={0x5, 0x3ff, 0xfffffffeffffffff, 0x3, 0x4}) r1 = syz_open_dev$dmmidi(&(0x7f0000d5c000-0xd)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r1, &(0x7f0000227000), 0x7) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000130000)={0x6, r1, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004c9000)='/dev/sequencer2\x00', 0x4002, 0x0) read(r1, &(0x7f00005e1000)=""/119, 0x25) r2 = getpgrp(0x0) sched_setparam(r2, &(0x7f00008b5000-0x4)=0x802) 2018/02/03 21:55:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0xa0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x1f, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000407000)='./file0\x00', &(0x7f000037e000)=@known='security.ima\x00') r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) fcntl$notify(r1, 0x402, 0x0) getresuid(&(0x7f00006f5000-0x4)=0x0, &(0x7f00001d1000), &(0x7f0000910000)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) stat(&(0x7f0000ba5000)='./file0\x00', &(0x7f0000f46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000b8f000-0x10)={0x3, 0x8000}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000034b000-0x4)=0x0) kcmp(0x0, r4, 0x7, r1, r0) 2018/02/03 21:55:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$audion(&(0x7f0000530000)='/dev/audio#\x00', 0xffffffff, 0x80881) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004c1000)={0x3ed, 0xfffffffffffffff9, 0x4, 0x1}, 0x8) connect$inet(r0, &(0x7f000052a000-0x10)={0x2, 0x3, @empty}, 0x10) r1 = getpgrp(0x0) timer_create(0x5, &(0x7f00008af000)={0x0, 0x1f, 0x0, @tid=r1}, &(0x7f0000d4a000)) signalfd(r0, &(0x7f0000838000), 0x8) syz_extract_tcp_res$synack(&(0x7f00001e1000), 0x1, 0x0) [ 158.660561] QAT: Invalid ioctl [ 158.720798] QAT: Invalid ioctl 2018/02/03 21:55:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100030100ff3ffe58", 0x1f}], 0x1) pipe(&(0x7f0000b97000-0x8)={0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a47000), &(0x7f0000a8c000)=0x14) 2018/02/03 21:55:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a38000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00004d3000)=""/79, 0x4f, 0x0, &(0x7f0000af6000)=@abs={0x0, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f00008da000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = dup(r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000b49000)={{0x1eb, 0x6, 0x9df, 0x216, 0x1}, 0x1, 0x5, 0x6}) connect$unix(r1, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x475, &(0x7f0000c5e000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000596000)={0x1, 0x900000000000000}) inotify_init1(0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000db8000)="7662010400007431656d307b2f00") socketpair$ax25(0x3, 0x7, 0xff, &(0x7f0000e2b000-0x8)) 2018/02/03 21:55:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003fe000+0xdcf)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x8007ff) r3 = syz_open_dev$adsp(&(0x7f00002cc000-0xb)='/dev/adsp#\x00', 0x1, 0x40) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000485000)=""/205) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) dup2(r2, r0) 2018/02/03 21:55:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = dup(0xffffffffffffffff) getpeername$ax25(r0, &(0x7f00007a5000-0x10), &(0x7f00000ab000-0x4)=0xd0) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xb4f}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000453000-0x9)='/dev/rtc\x00', 0x741600, 0x0) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f000009f000), &(0x7f00003d8000)=0x4) 2018/02/03 21:55:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:23 executing program 1: modify_ldt$read(0x0, &(0x7f0000bfc000-0x86)=""/134, 0x86) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f74000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d89000)={{{@in=@remote, @in=@broadcast}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f00007ab000)=0xe8) fcntl$setlease(r0, 0x400, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000acf000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f000095b000)={0x80000001, 0x0, []}) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002f0000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000b3c000)={0x5, 0x4, [{0x25}, {0x6, 0x0, 0x3}, {0x3, 0x0, 0x5}, {0x7, 0x0, 0x3}, {0x100, 0x0, 0x7}]}) connect$l2tp(r0, &(0x7f00009c3000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0x400}, 0x3, 0x2, 0x4, 0x1}}, 0x2e) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000029c000-0x4)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00007ea000-0xc)={&(0x7f000038a000-0x8)='./file0\x00', r0}, 0xc) 2018/02/03 21:55:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000746000)='/dev/sequencer2\x00', 0x30400, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f10000)) accept(r0, 0x0, &(0x7f0000fcd000-0x4)) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000fcc000), &(0x7f0000462000-0x4)=0x4) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f00007c9000)=0x1000, 0x4) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x130}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)) chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pipe2(&(0x7f0000137000-0x8), 0x80800) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 21:55:23 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000016000/0x2000)=nil) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000009000-0xa)='/dev/cuse\x00', 0x400080, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000001a000)=0x3, &(0x7f0000003000-0x4)=0x4) clock_gettime(0x0, &(0x7f000001a000-0x10)) 2018/02/03 21:55:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002f8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = creat(&(0x7f0000005000)='./file0\x00', 0x8) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00002b7000)={0x10000, &(0x7f000040b000-0x8), 0x0, r2, 0xaf5dab1b72eda5ca}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000b86000-0x38)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x0, 0xffff}}]}) 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002250700", 0x24) r2 = open(&(0x7f0000ac4000)='./file0\x00', 0x20002, 0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f000074d000)='\x00') sendmsg$alg(r1, &(0x7f000064d000-0x38)={0x0, 0x0, &(0x7f0000832000-0x20)=[], 0x0, &(0x7f0000e19000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x9a9}], 0x1, &(0x7f0000b08000)}, 0x0) recvfrom$unix(r2, &(0x7f00004e4000)=""/184, 0xb8, 0x10001, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000b35000-0xfb)=""/251, 0xfb, 0x2000, 0x0, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00003b7000-0x8)={0x20, 0x1, 0x5, 0x9, 0xffffffffffffffc0}) 2018/02/03 21:55:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:23 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fea000+0xff3)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000feb000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @empty, 0x1}}, 0xfffffffffffffff9, 0x5, 0x7, 0x3, 0x4}, &(0x7f0000fea000)=0xa0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000feb000)=[{0x8}, {0x6, 0x1ff}], 0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000feb000-0x14)={r2, 0x1, 0x8400, 0x8000, 0xe0c4, 0xf34}, 0x14) 2018/02/03 21:55:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10ad, &(0x7f0000726000-0x10b9)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1077, 0x80000000002a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x6, 0x0, 0x1, [], {0x1, 0x6, "c16a8d", 0x8, 0x5, 0x3, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [@dstopts={0x3a, 0x202, [], [@enc_lim={0x4, 0x1, 0xff}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x9}, @generic={0x3, 0x1000, "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"}]}, @routing={0xaf, 0x4, 0x1, 0x3f, 0x0, [@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}]}], "8f4697"}}}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008ad000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00005a4000)) 2018/02/03 21:55:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000915000-0x10)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') removexattr(&(0x7f00008a7000)='./file0/control\x00', &(0x7f00007a5000)=@random={'system.', 'T\x00'}) r0 = memfd_create(&(0x7f0000be6000)='.$!\x00', 0x3) sendmsg$rds(r0, &(0x7f0000b42000)={0x0, 0x0, &(0x7f0000ba7000-0x90)=[{&(0x7f0000d61000-0xf5)=""/245, 0xf5}, {&(0x7f0000d4a000-0x55)=""/85, 0x55}, {&(0x7f0000cd8000-0x5c)=""/92, 0x5c}, {&(0x7f000008c000-0xa2)=""/162, 0x213}, {&(0x7f000037d000-0x8f)=""/143, 0x8f}, {&(0x7f000018c000-0x1000)=""/4096, 0x1000}, {&(0x7f00007c2000-0xa6)=""/166, 0xa6}, {&(0x7f0000f5a000)=""/87, 0x57}, {&(0x7f0000f60000)=""/167, 0xa7}], 0x9, &(0x7f00007e7000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x94}, &(0x7f00004db000-0x8)=0x80000000, &(0x7f0000f0f000-0x8), 0x200, 0x7, 0x4, 0x4, 0x20, 0x8}}], 0x58, 0x40}, 0x40000) acct(0x0) umount2(&(0x7f00002c8000)='./file0/control/file0\x00', 0x0) 2018/02/03 21:55:23 executing program 5: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f0000d87000-0x50)={@generic="a61d9624214b90f3df70b598a3adda56", @ifru_flags=0x8300}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000006c000)='/dev/qat_adf_ctl\x00', 0x80100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a48000-0x20)={0x6, 0x100000001, 0x1, 0x6e3f3224, 0x7, 0x9, 0x80000000, 0x100000001, 0x0}, &(0x7f0000761000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000075f000-0x10)={0x9, 0x8, 0xfffffffffffffcba, 0x1, r2}, &(0x7f0000eb4000)=0x10) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000acd000)={0x3f, 0x1, 0xffffffffffffffc0, 0x94d1, 0x0, 0x9}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000757000)=""/24, &(0x7f0000c79000-0x4)=0x18) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000483000)={0xa8, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) 2018/02/03 21:55:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ba2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00005f2000-0x8)=0x4000) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002f5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000c6d000)=0x9) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00008e4000-0x10)={r1, r3, 0x7, 0x3}, 0x10) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a9a000)) 2018/02/03 21:55:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000cf5000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000044b000)={@common='lo\x00', 0x0}) r3 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r3, 0x0) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) r4 = getuid() r5 = getgid() fchownat(r1, &(0x7f0000448000-0x8)='./file0\x00', r4, r5, 0x1400) [ 159.202750] QAT: Invalid ioctl 2018/02/03 21:55:24 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f000079f000)='/dev/adsp#\x00', 0xfffffffffffffffa, 0x80100) ioctl$KDSKBLED(r0, 0x4b65, 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000feb000-0x14)={0x0, 0x1, 0x2, 0x8, 0xf89, 0x1}, &(0x7f0000215000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000850000-0xc)={r2, 0x89, 0x10}, &(0x7f00000cc000)=0xc) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000824000)=0x6) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0x1, 0x8000e, 0x3, &(0x7f0000fea000)) [ 159.227750] QAT: Invalid ioctl 2018/02/03 21:55:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d38000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000ca3000-0x18)={0x7f, 0xfffffffffffffffa, 0x1}) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000000000)={0xf8, 0x2, 0x5, 0x8, 0xfffffffffffffffe, 0x33, 0x3, 0x1, 0x1, 0x744, 0x1bf4400, 0x4, 0x101, 0x7f, 0x80, 0x400, 0x100000001, 0x10000, 0x800, 0x3, 0x64, 0x7, 0x8, 0xdb07, 0x200, 0x4}) r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0x5) r2 = accept(r0, 0x0, &(0x7f000060c000)) sendmsg$inet_sctp(r2, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000301000)=[]}, 0x0) sendmsg$can_raw(r2, &(0x7f0000c0b000)={&(0x7f00003a2000-0x10)={0x1d}, 0x10, &(0x7f00006ad000)={&(0x7f0000a11000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "05b501f91086b46585e05b2c38cfec71035f466722a92376457f93e952335305541a99ce87815f0b15ef4025228e71398c85cd947dce099d87b8d7b9b485c2e5"}, 0x48}, 0x1}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xfc, &(0x7f0000fbc000-0x78)="2782dfeeb92ac48cf1d6f1495ff29a9058a8d97e2b67c3e2bb3e907613f0c82aa9c00ebd5a7d5b9b7570d3d5a433b6566b5004c6d2a662217f005f43726dd41bf1dab0c64f3e3e86d91a9d3ffc3a2e21b1913553c783e91aa8e918488a7792768f33f4e13067ab9a251370829f589cea51d9d374bb344549", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f000043b000)=@routing={0x6c, 0x10, 0x1, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x14}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @loopback={0x0, 0x1}]}, 0x88) [ 159.309956] QAT: Invalid ioctl 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_rr_get_interval(r0, &(0x7f00004d3000)) getgroups(0x1c1, &(0x7f0000762000)=[]) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000487000)={0x9, 0x0, 0x3}) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) finit_module(0xffffffffffffffff, &(0x7f0000295000)='wlan1:\x00', 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000014000-0x10)={0x0, 0x2710}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000f99000-0xb)='/dev/audio\x00', 0x200, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000979000)={[0x9, 0x7, 0x200, 0x6167, 0xfd9, 0xe09, 0x6, 0x8, 0x1, 0x4, 0xff, 0x9, 0x1, 0x100000001, 0x8, 0x7], 0x1f000, 0x4}) r2 = accept(r0, &(0x7f0000022000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000317000)=0x14) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00002d3000)={0x6, "eb033d06b48a"}) 2018/02/03 21:55:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000029f000)='/dev/input/mouse#\x00', 0x4, 0x80) r1 = syz_open_dev$sndseq(&(0x7f0000c49000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000ebd000)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000c0000)={r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000270000-0xb0)={{}, 'port0\x00'}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a42000)='/selinux/checkreqprot\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000306000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/03 21:55:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:24 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f8c000)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000001000-0x29)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000feb000-0x5), &(0x7f0000fea000)=0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000feb000-0x4)) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@generic="16a4ab3e337dd9bc5879598ce37a3979", @ifru_mtu=0x30}) 2018/02/03 21:55:24 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004d5000)={0xe, 0x9, &(0x7f0000ff1000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4bc}, [@map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffffff}, @generic={0x3, 0x6, 0x80000001, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x401}], {0x95}}, &(0x7f0000ff2000-0x4)='GPL\x00', 0x7fff, 0x8e, &(0x7f00002d5000-0x8e)=""/142, 0x40f00, 0x1}, 0x48) fcntl$setsig(r0, 0xa, 0x17) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000334000)='/dev/sg#\x00', 0x100, 0x600) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000994000-0x10)={0x11, 0x9, &(0x7f00004ed000-0x9)="52724f7067ab074500"}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000168000-0xe)={0x5, [0x33a0, 0x3f, 0x249, 0x94aa, 0x0]}, 0xe) 2018/02/03 21:55:24 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000fec000-0xc)={0x2, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f00005d3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x4, @empty, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000011000-0x4), &(0x7f0000fec000)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000227000)=r3) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000fec000-0x18)={0x0, 0x3001, 0x8, 0x5, 0x400}) stat(&(0x7f0000feb000-0x8)='./file0\x00', &(0x7f0000242000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000feb000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000014b000-0x20)={0x4, 0x8b61346, 0x4, 0xf8, 0x401, 0x8001, 0x4, 0xc73, 0x0}, &(0x7f0000bf8000)=0x20) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000fec000-0x10)={r6, 0x8, "14d8c5d7a3c5bc7d"}, &(0x7f0000fec000-0x4)=0x10) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000fee000-0x8)='./file0\x00') ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000fec000)={0x2, 0x7, 0x9, 0x0, 0x1ff, 0x0, 0x401, 0x1f, 0x3e1, 0x0, 0x8, 0x9, 0x0, 0x3, 0x3, 0x8, 0x8, 0x1, 0x80}) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:24 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/dsp\x00', 0x208400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000009000-0x10)={0x3, {"35546a8ad436eb"}, 0x400000000000}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000007000)=[&(0x7f0000004000)=',}&!system\\\x00', &(0x7f0000006000-0x1)='\x00', &(0x7f0000007000-0xa)='keyring@,\x00', &(0x7f0000007000)='em0\x00', &(0x7f0000005000)='^\x00', &(0x7f0000009000-0x3)='($\x00', &(0x7f0000009000)='systemeth0ppp0cpusetppp0wlan1eth0keyring\x00']) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f000000a000)=""/181, 0xb5, 0x2) 2018/02/03 21:55:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x72, 0x60001) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00001dc000-0x4), &(0x7f0000c7c000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001000)={{0x1f, 0x3, 0x9, 0x6, 0x4, 0x7}, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r1, 0xc0184900, &(0x7f000089a000-0x75)) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000305000-0x10)='/selinux/status\x00', 0x0, 0x0) syz_open_pts(r0, 0x40) 2018/02/03 21:55:24 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f80000-0x9)='/dev/vcs\x00', 0x100, 0x0) ioctl$KDENABIO(r2, 0x4b36) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000ffd000)='/dev/audio\x00', 0x4, 0x0) pwritev(r0, &(0x7f0000189000-0x30)=[{&(0x7f000069a000)="16e655c74245da8d092ef46d2a064054030a0cf34032816945d22b3f6fead0a6948162ce6634e26191304f1448d7d9ef9c8375e4c1bc7e5660396e74b6c67e2698a81912b887e03f12ddeb97b7e57467ae8e3cc3d0a616ed108ed1650f59b396084c1fb823dfd853ea77c0a8eb542f31867c5cfac281f263bd853aa5dcc433fd496d490167fa3007bf441f43884ac33f3733f71bb179437d06e491b2fe5eb2fbb6eeb61b94838f9481083ab51d84a277b96a531385aec4daf9fbe66abc", 0x20}, {&(0x7f0000a99000)="56ab68e56bd0122f53a0d227389571264d7765c8d497c5a0ad9af63ff2ef1fbdb616857e79fbe87366fc991866a8eada71b0a4320f7cadd7769cca8134bb87a1e2be4488ed5e8c7f345b20dbc813ee50b63fb4770da0ecb9fe0ee4da699c3d2f0f81070b4fb97585d666495f6d2de99990c98eae9f7c3997dfb3af58e5c7d60fa7da3907e5ebf6b912da21a899a621086db66971cdd717e9a2a0bb4a7a9687ed9fb8360bd5ccfe59da75e6a88d47d311d687837a2aed2439c1ba7d1fb064c847bb8ffb771b4f5d0464607f7c1793e3393c2231a3a7907a5229163fbbdd2094f5d858fe41fa7a31895928e6f59334439e", 0xf0}, {&(0x7f0000e75000-0x98)="2d46ccd8870ab1c9c11049a5e4a27362079a77969a2601a6b3e0b1e421aef82b02216ba313744c592bda95a9b60480b3225c2dd99e1ba45dfd09696c20839b75897588fcb7919a1c534ee1652161b62221457f6ddfc6c763ab2cca7bdc50ad4331e6cea18f8ee9b5725aa1ad0007497a723051a077f38548f1d7263e512d1a059c28d4ccf6f20aac2dda6e14f0d05ca5120123de6a1f73aa", 0x98}], 0x1000000000000012, 0x5b) sendto$inet6(r0, &(0x7f0000710000-0x45)="105eade0260108247514a52a8a07800e2b699ef185121d5eec8ce5e4135ae9288605c59edaa1a9c378da7dc8d8e43fe90b49147d5d94b5561c56c38dba9123b1fac0c2f5f5", 0xfffffffffffffe14, 0x4004040, &(0x7f0000abc000)={0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0xfffffffeffffffff}, 0x1c) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000184000)={{0xa, 0x3, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}, 0x200, [0xd3c, 0x0, 0xffffffffffff8000, 0x8844, 0x9, 0x3, 0x7fff, 0x100]}, 0x5c) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000e55000)={0x6, r0}) lstat(&(0x7f00008fe000-0x8)='./file0\x00', &(0x7f0000c9e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000a58000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fchown(r0, r1, r2) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x301}) 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000002a000)=[], 0x0, 0x0, &(0x7f0000005000)}) r0 = socket$nfc_raw(0x27, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000b21000)={@common='bcsh0\x00', @ifru_flags=0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000389000)='/dev/loop-control\x00', 0x40002, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003b4000-0xe)='/selinux/user\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d0d000)={0x5, 0x5, 0x5, 0x5, 0x1ec30e63383db73f, 0x0, 0x3}, 0x2c) accept$llc(r2, &(0x7f0000dd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000061a000)=0x10) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) syz_open_dev$loop(&(0x7f00007d3000)='/dev/loop#\x00', 0x0, 0x0) r3 = syz_open_dev$admmidi(&(0x7f000032e000+0xe52)='/dev/admmidi#\x00', 0xffff, 0x105400) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000174000-0x30)={0x8, 0xff, 0x9c1, 0x200, 0x7, 0x68}) bpf$MAP_CREATE(0x0, &(0x7f0000163000)={0x2000000, 0x0, 0x0, 0x0, 0x1, r3}, 0x1f) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000011e000-0x4)=0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000dff000)=r4) msgget$private(0x0, 0x10) 2018/02/03 21:55:24 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c40000)='/dev/vga_arbiter\x00', 0x40080, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00009ad000), &(0x7f0000975000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) r2 = syz_open_procfs(0x0, &(0x7f0000ec8000-0x1)='mounts\x00') mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000feb000-0x1000)=""/4096) 2018/02/03 21:55:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:24 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/dsp\x00', 0x208400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000009000-0x10)={0x3, {"35546a8ad436eb"}, 0x400000000000}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000007000)=[&(0x7f0000004000)=',}&!system\\\x00', &(0x7f0000006000-0x1)='\x00', &(0x7f0000007000-0xa)='keyring@,\x00', &(0x7f0000007000)='em0\x00', &(0x7f0000005000)='^\x00', &(0x7f0000009000-0x3)='($\x00', &(0x7f0000009000)='systemeth0ppp0cpusetppp0wlan1eth0keyring\x00']) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f000000a000)=""/181, 0xb5, 0x2) 2018/02/03 21:55:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x8000, 0x581041) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c3c000)={0x9, [0x80, 0x1, 0x645b, 0x1, 0x7f, 0x3, 0x4, 0x7, 0x4]}, &(0x7f0000460000)=0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000853000-0x1)='/', 0xffffffffffffffff, &(0x7f00000f9000)='/', 0x0) 2018/02/03 21:55:24 executing program 1: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000058a000-0x11)='/dev/qat_adf_ctl\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/03 21:55:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000657000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000eb8000-0x12)='/dev/snd/pcmC#D#p\x00', 0x401, 0x4000) r1 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) signalfd(r1, &(0x7f000019d000)={0x6}, 0x8) 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000a25000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = getuid() getresgid(&(0x7f00008e5000-0x1), &(0x7f0000142000)=0x0, &(0x7f000039b000-0x4)) fchown(r0, r1, r2) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x301}) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() getpgrp(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000883000-0xb)='/dev/mixer\x00', 0x400000, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000fca000-0x2)=0x3, 0x2) syz_emit_ethernet(0x1d0, &(0x7f00009ce000-0x247)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x19a, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0xff, 0x0, 0x10001, 0x2, 0x0, 0x8000, 0x1}, @fragment={0x33, 0x0, 0x6, 0x7ff, 0x0, 0xffffffffffffffe1, 0x0}, @dstopts={0xff, 0x23, [], [@generic={0x400, 0xa5, "b059718e2c468c1d5a2d26bc9102727f69cbbe29d348ff50f409afc820e75bd55debcda2e927a1788ce848d80ebcb932ad2efeaf540d04e60242a23ce63009353922cd1515e35f5328e408405e01fea73a4083da3cd5b550a7924f226c9f5d493e9cdf72e61b69265c1411a1d3cb8f0cb8cf36b70916842a217e3f44f673f73d38e928a23a55cb4ca426fa2338eadd704194d988830265508d800877075dae58f9efb97269"}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @pad1={0x0, 0x1}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xffffffffec0f890d}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @generic={0xfff, 0x35, "8f20446db92525a87738f8d90721be2b217324f1fb5d51388104c9073e123010192c0c69cf372e5de30227d1bfa893f9bf951f7f47"}, @ra={0x5, 0x2}]}, @hopopts={0x3f, 0x8, [], [@ra={0x5, 0x2, 0x7fffffff}, @enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x8, {0x8, 0x0, 0xffffffff, 0x8, []}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x18, {0x7ff, 0x4, 0x5, 0x8, [0x7, 0x0]}}]}, @dstopts={0xc, 0x0, [], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0xbdf]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfffdfffffffffffa, 0x5]}, {0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00008d6000)={0x3, 0x95}) 2018/02/03 21:55:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000901000-0xa)='/dev/dsp#\x00', 0x5, 0x100) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000be7000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000323000), &(0x7f00006bc000-0x4)=0x4) 2018/02/03 21:55:24 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x100000003e, 0x0, 0x0) 2018/02/03 21:55:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006f1000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000e87000)=""/132, &(0x7f000010c000)=0x84) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000040000)={0x0, 0x0}) prlimit64(r2, 0x6, 0x0, &(0x7f00008ef000+0xbec)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000623000-0x4)=0x4) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00003a2000)) 2018/02/03 21:55:24 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000835000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00007ba000-0x8)={0x0, 0x1000}, &(0x7f00009d5000-0x4)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fea000)=r1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000feb000)) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000fed000-0xa7)={r2, r2, 0x8000, 0x0, &(0x7f0000ded000-0xab)="eee43a7036cd5119dca4ac31a873ce9f05a494651df09fab0f301681f38a61636ab5b7cf7af7c943553c65ca14de4a03bbec84d70c685f106f218f8535d058009df666effdbbbcf44eca15cb63648adb9f91ea6fbd26f5269d821c41d9ef55e1a948d0d177e6739848c033b0d994a81d65f7130910a108ed7b7f01cd7c10088243a5981cdba63056080ac3c817c6f19836169b6bc6e1c6d08ca68a1709b29b7eff29119d184d98644c9743", 0x7782, 0xffffffffffffffff, 0x7f, 0x7, 0x8000, 0x9, 0x7, "1f1cdc17ac8fb508524bf2081fe14cbfc3eed2cbe1c73b88a37882566e5af93971cdc3e3b10b4092dc84b920d7f4a3b9bc436b9edee563e482c06252d38586625f77cfcc97bc5634e05488bcbfa2fa14be27f08e983a3cf083ddd97b9f6bda714065f4c2809aa61c78425d8b7b22d240c138b4cbc788611e49a5a0afef21eb"}) ioctl$sock_ifreq(r2, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x301}) 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x8001) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000040d000-0x50)={0x141, @time={0x77359400}, 0x6, {0x20, 0xda8}, 0x100000000000, 0x0, 0x20}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x8000, 0x100000000, 0x5413, 0x3ff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x1c, "52d7dfe354bbdf2cbe629e2d3bca6002c16d352a4c507524bdae3575"}, &(0x7f0000002000-0x4)=0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x81}, 0x8) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x7, 0x5]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002000-0x3e)={@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @common='lo\x00'}}, {&(0x7f0000001000)=""/73, 0x49}, &(0x7f0000003000-0x1), 0x10}, 0x3e) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r1, 0xcc}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r1, 0x6}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x4e}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x101240, 0x0) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000001000)=0x10000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000-0x4)=0x9, 0x4) sync_file_range(r2, 0x40, 0x3e2, 0x3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000004000-0x1)={0x3}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000004000)={0x0, @local, @multicast1}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x1, 0x2d, 0xffff}, 0x10) connect(r0, &(0x7f0000003000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x3, 0x3, 0x3, {0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x32) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000005000-0x4)=0x200, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0}, &(0x7f0000005000)=0xc) waitid(0x0, r4, &(0x7f0000001000), 0x8, 0x0) 2018/02/03 21:55:24 executing program 3: clone(0x0, &(0x7f0000b50000-0xc2), &(0x7f0000450000), &(0x7f0000142000), &(0x7f0000186000-0x65)) fanotify_init(0x2, 0x80002) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000040000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000eb5000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x200, 0x8000) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000471000)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0x1f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000d64000)={0x2, [0x0, 0x0]}, &(0x7f00003fb000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00008cc000-0x1008)={r1, 0x8, 0x1000, "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"}, 0x1008) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x213, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a4a000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000825000)=0x10, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/03 21:55:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x81, 0x4000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d2b000-0x90)={0x81, 0x10001, 0x0, 0x3, 0x2, [{0x10000, 0x12, 0x200, 0x0, 0x0, 0x4}, {0xffff, 0x80000001, 0xf, 0x0, 0x0, 0x20c}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f00002c6000)=""/4096, &(0x7f0000000000)=0x1000) 2018/02/03 21:55:24 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000feb000-0x10)=@buf={0x43, &(0x7f0000feb000-0x43)="11b8357a7560e884f3d4adf75a4c89304acfa54992b6097d6f496e780d5b29466a24a25bba3f90436d445f659b36f4d0ff6a7ce6dba98ce50ccaf18c9038d5cb1b8d51"}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b70000)={@common='bcsh0\x00', 0x1000}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000097a000)=@ax25, &(0x7f0000fea000)=0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000feb000-0x10), &(0x7f0000feb000-0x4)=0x10) 2018/02/03 21:55:24 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000835000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00007ba000-0x8)={0x0, 0x1000}, &(0x7f00009d5000-0x4)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fea000)=r1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000feb000)) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000fed000-0xa7)={r2, r2, 0x8000, 0x0, &(0x7f0000ded000-0xab)="eee43a7036cd5119dca4ac31a873ce9f05a494651df09fab0f301681f38a61636ab5b7cf7af7c943553c65ca14de4a03bbec84d70c685f106f218f8535d058009df666effdbbbcf44eca15cb63648adb9f91ea6fbd26f5269d821c41d9ef55e1a948d0d177e6739848c033b0d994a81d65f7130910a108ed7b7f01cd7c10088243a5981cdba63056080ac3c817c6f19836169b6bc6e1c6d08ca68a1709b29b7eff29119d184d98644c9743", 0x7782, 0xffffffffffffffff, 0x7f, 0x7, 0x8000, 0x9, 0x7, "1f1cdc17ac8fb508524bf2081fe14cbfc3eed2cbe1c73b88a37882566e5af93971cdc3e3b10b4092dc84b920d7f4a3b9bc436b9edee563e482c06252d38586625f77cfcc97bc5634e05488bcbfa2fa14be27f08e983a3cf083ddd97b9f6bda714065f4c2809aa61c78425d8b7b22d240c138b4cbc788611e49a5a0afef21eb"}) ioctl$sock_ifreq(r2, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:24 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00009b0000-0x10)=@ipx, &(0x7f0000f89000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000f88000)) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b7a000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000538000-0x90)=[{&(0x7f0000f81000-0xe2)=""/226, 0xe2}, {&(0x7f0000f83000-0x33)=""/51, 0x33}, {&(0x7f0000f87000)}, {&(0x7f0000f88000-0xa0)=""/160, 0xffffff63}, {&(0x7f0000f85000-0x18)=""/24, 0x18}, {&(0x7f0000d0f000-0xee)=""/238, 0xee}, {&(0x7f0000f86000)=""/39}, {&(0x7f00007cb000+0x5be)=""/163, 0x3ed}, {&(0x7f0000eaa000)=""/109, 0x6d}], 0x9, &(0x7f0000f77000-0xe3)=""/227, 0xe3}, 0x0) 2018/02/03 21:55:24 executing program 1: inotify_init() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) [ 160.090256] device syz0 left promiscuous mode 2018/02/03 21:55:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000237000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000a01000-0x30)={@ax25={0x3, {"608720fc767fd0"}, 0x8}, {&(0x7f00003ae000)=""/233, 0xe9}, &(0x7f0000766000-0x1), 0x2}, 0x30) 2018/02/03 21:55:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000814000)='/dev/sequencer2\x00', 0x208000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000bda000-0x6)=""/6, &(0x7f0000445000-0x4)=0x6) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000478000)=0x8000000000a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000fc7000-0x90)={[], 0x0, 0x300}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x1, 0x8c62}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x6, 0x0, [], 0xffffffffffffffff}]}) 2018/02/03 21:55:24 executing program 2 (fault-call:9 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x1, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000f85000)={&(0x7f00002cd000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0xf, &(0x7f0000df1000/0x6000)=nil) 2018/02/03 21:55:25 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000f2d000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f000045a000)={&(0x7f0000000000)={0x13b8, 0x8, 0x3, 0x0, 0x1, 0x0, {0xc, 0x0, 0x6}, [@typed={0x18, 0x96, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @typed={0x50, 0x3c, @binary="fa30f0703c11ea7e12d28639fa2541f17e6846a97791ecab8efdfc5efe4a5af2f4c189b2d348c740007f366a014c11ff12ca665a93a1a20f6edaeea22bb36cc1861f68b46506d7de"}, @generic="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@typed={0xc, 0x37, @fd=r1}, @nested={0x284, 0x2a, [@typed={0xcc, 0x1b, @binary="3aff27527f617aaf4d57431c45415f8873d8f752d9b0b41578ba37dc34af1b70cd7c0621976794fb17333168235484bbdfad5c5ebfac4cac7d80a9be5f6d1cd6bac3f21d05d80fb6ec1eae8d35b3a93ab558dee9006e3fa642e21a6ec29489991274ef25e64cf12d314215d8cfe3ca05ebe4d117ac0b9041df4bb6adf7ccf708d1a44481e6dd5875a917256fad2d27e4dbd02e7524f6b7790193ec95d53e1a52cf1bb0533bc922c54cf622ec40208a5ce790d3e42e10372170e8ff10466d6f9cf26bfb23"}, @generic="b8e88c9f1606715ea59ec714004b15ab542fdf3cb26ff0b7b117f34219343505c65c0174977ae64cae854aab3bd13caaa1bf5cfcbebb1a2a3cf186777dcb594c0a97b520e5c50fb9ba66d4460c834305dec92027ad789358f873e794699fc1667e06b761dc4de35ed94c244a2639251d8a2bcbadf32ce3fbed20cfaa636d7fa3fca89a5aad7759f951a1af048cc6", @generic="668bec68a861e009d52ed1861261b3c745b56d63fb72a474", @typed={0x8, 0x5d}, @typed={0x18, 0x2d, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="f0940e6a95dbdf5136ca074830975fdac63c8fb5d5454534ffeb467adba14aead003d53acbbd98d48594361cd14154b2ef6b3135f48978d0e414417560006241c7929c", @generic="8a56a882b07f035d7e3a8c79cf67165c68f246adf7d7b4684b33c0445602f1c6a4a614a081686619ea54eaeb8c4eafcf8c47c68386147d28a7a3e0dbcf467342de1af3d51ddbc024e3af9497db654954e7f7e9463489a9a0943218797cf15258eff8eb8f42e3b16d23246e5aa8b16f4e8b0083dbf6f7d273328182b54f927043627e5651d87b1052c33e1e3350c80283ee41553c6faaa831a907e953e1cd81aa36c6762c827c91a113"]}, @nested={0xac, 0x25, [@generic="a606", @generic="81f1561fc8ffa2f4e219d2d67e5b64ece21aaa5701879bb3ef0722e9", @generic="4b09157b946e9fd6b385da42cd61e99d36d484e377c460b10a8901b6d64cf4a0251eb8db50034da1940811c360f82257cc59499837e06ed586e2cb519ad6eeb08ba51f684afedc3b531f6b4740e46c89a76685906007562d8fc76b6096a354a73974b0d27c5f", @typed={0x18, 0x5f, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0xc, 0x8a, @fd=r2}]}]}, 0x13b8}, 0x1, 0x0, 0x0, 0x40}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c22000)={0x0, 0xbb, "3464bbc963cbb568455a8b67703c2edf95896f31b957a1cc751cbdf6f7a74a95d813abb9bc8bf95ae01f2bddce7903cb32ee71080ac7110530e455127db3bf8839a3ce2353e14ff6dfbc2e0cfad710a889594915a615218b062476b1a0edf3f880275d6380ecd1e1f141898b147799032ae4059e0ad93110d8bf7632043df18826af7c79b17371427f58249db95b286ce563bb8eb486db2773c350e5554fc9c95fc4e41ec738370ee93b59145c1ad99fbd3fdac2a6edd5e870efce"}, &(0x7f0000a21000-0x4)=0xc3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000df4000)={r4, @in6={{0xa, 0x1, 0xfb, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff9}}}, &(0x7f00001aa000-0x4)=0x8c) capget(&(0x7f000091e000)={0x20080522, r3}, &(0x7f0000001000)) r5 = getuid() r6 = getegid() accept4$packet(r0, &(0x7f0000493000+0x476)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000080a000-0x4)=0x14, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000080d000-0xc)={@rand_addr=0x7, @loopback=0x7f000001, r7}, 0xc) sendmsg$unix(r0, &(0x7f000094e000-0x38)={&(0x7f00008dd000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a48000-0x20)=[{&(0x7f00006cf000)="8a36a24238f2b58e8e5cbd733cc7103b9dae89ee07f861d6617df8850796d585c7f31f1e5c975720c502005c3b7537206c9d447ce4e459de8571f12f963b586d", 0x40}, {&(0x7f00007f6000)="53f97c73176f1225ca2b6d2298dfc26d302cd2bde533bb5a5b8e4e41a2076eaed51e7ec72c12ebaa65f4b237674d20f73bc4e40fda48b0f6acf5a61bf5fcd69d4314f1d79b90247b324be30ee95ee5606577e89abdee5803ccbc4d27bcacd399ca6e4e8b51e1ae1d1f43226f530bb2c21b86b77477695bca2cc4ef01145ba27d67e5a95929e0e10771e9abaec4d8aaaccc8687055da8dcbf3674f44456ef835b641b700123bb2599764ccd87b14043f0d9d9864b51913a325e85af2da29440b0f7d065803e5c5f435424798851", 0xcd}], 0x2, &(0x7f000050d000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}], 0x20, 0x800}, 0x20000000) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000b95000-0x118)={0x1f, {{0x2, 0x2, @rand_addr=0x7403}}, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x118) 2018/02/03 21:55:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/03 21:55:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x163, &(0x7f00003ea000)={@random="d7ec470c4d0e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x12d, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x22, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x0, 0xf2, "6f4f3e7157f85eca58dd82ad24f4b9ff748c44642a737ad46d4aa753e8866d6d0c44c090e060893fd87bcc70eb1bef5a916c1555a1877fa76e37b4a9738f01910e1d9ba85cc8a5b1e49b6a673b14af3b9c5d2012604513b6215123f7abb1b88c3b0763f33b5418d147ce7615b422a79433bd19422edf2f4f6d8e0f69580c7f68b41f4e9c14343d89eb90ba0a5d4ca45d02736dfb8e8fefc67cc8ac47be6ec1bf5a10fc592e00db23dc65d5a7f8c827a56f9cf8e78ea847d0c3906b362a5178b187e31d7955a76ff0f93c54d9045d23b472a59744db66670ef7700cbfc0691f5d60d46fc4268a81dce8a21dee45758830b22c"}]}], @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000ad2000)='/dev/adsp#\x00', 0x9, 0x2000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00003ed000-0x5c)={{0xa, 0x1, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, {0xa, 0x1, 0x7, @empty, 0x805}, 0x80, [0xfffffffffffffff9, 0x3f, 0x6, 0x7, 0xffffffffffffffc1, 0x2, 0x101, 0x4]}, 0x5c) 2018/02/03 21:55:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d6000-0xf)='/dev/sequencer\x00', 0x802, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x2) [ 160.297190] FAULT_INJECTION: forcing a failure. [ 160.297190] name failslab, interval 1, probability 0, space 0, times 0 [ 160.308524] CPU: 0 PID: 19546 Comm: syz-executor2 Not tainted 4.15.0+ #295 [ 160.315543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.324889] Call Trace: [ 160.327468] dump_stack+0x194/0x257 [ 160.331100] ? arch_local_irq_restore+0x53/0x53 [ 160.335760] ? perf_tp_event+0xae0/0xae0 [ 160.339802] ? flex_array_get+0x1ba/0x230 [ 160.343967] should_fail+0x8c0/0xa40 [ 160.347681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.352777] ? perf_trace_lock_acquire+0x532/0x980 [ 160.357719] ? perf_trace_lock+0x900/0x900 [ 160.361945] ? perf_trace_lock+0x900/0x900 [ 160.366169] ? flex_array_get_ptr+0x49/0x60 [ 160.370485] ? check_noncircular+0x20/0x20 [ 160.374736] ? find_held_lock+0x35/0x1d0 [ 160.378812] ? find_held_lock+0x35/0x1d0 [ 160.382887] ? avc_compute_av+0x225/0x710 [ 160.387050] should_failslab+0xec/0x120 [ 160.391019] kmem_cache_alloc+0x47/0x760 [ 160.395069] ? lock_release+0xa40/0xa40 [ 160.399045] ? do_raw_spin_trylock+0x190/0x190 [ 160.403634] avc_alloc_node+0x27/0x4d0 [ 160.407505] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.412529] avc_compute_av+0x22a/0x710 [ 160.416514] ? avc_alloc_node+0x4d0/0x4d0 [ 160.420658] ? find_held_lock+0x35/0x1d0 [ 160.424711] ? rcutorture_record_progress+0x10/0x10 [ 160.429746] avc_has_extended_perms+0x881/0x12c0 [ 160.434486] ? find_held_lock+0x35/0x1d0 [ 160.438571] ? avc_ss_reset+0x110/0x110 [ 160.442526] ? lock_downgrade+0x980/0x980 [ 160.446673] ? lock_release+0xa40/0xa40 [ 160.450646] ? __lock_is_held+0xb6/0x140 [ 160.454786] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 160.460657] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 160.465495] ? rcu_note_context_switch+0x710/0x710 [ 160.470447] ? _cond_resched+0x14/0x30 [ 160.474336] selinux_file_ioctl+0x3ee/0x690 [ 160.478643] ? __fget_light+0x297/0x380 [ 160.482616] ? selinux_capable+0x40/0x40 [ 160.486679] ? __sb_end_write+0xa0/0xd0 [ 160.490657] ? fput+0xd2/0x140 [ 160.493859] security_file_ioctl+0x7d/0xb0 [ 160.498080] ? security_file_ioctl+0x7d/0xb0 [ 160.502499] SyS_ioctl+0x4a/0xc0 [ 160.505869] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 160.510606] RIP: 0033:0x453299 [ 160.513779] RSP: 002b:00007f768ac59c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 160.521474] RAX: ffffffffffffffda RBX: 00007f768ac59aa0 RCX: 0000000000453299 [ 160.528729] RDX: 00000000206f2000 RSI: 0000000000008914 RDI: 0000000000000014 [ 160.535981] RBP: 00007f768ac59a90 R08: 0000000000000000 R09: 0000000000000000 [ 160.543235] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 160.550489] R13: 00007f768ac59bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/03 21:55:25 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00008eb000), &(0x7f0000165000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:25 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0xcda7, @empty, 0x8}}, 0x1, 0xfff, 0x8000, 0x1000, 0x18}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={r1, 0x8, 0x401, 0x8, 0x1, 0x3}, &(0x7f0000001000)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x61, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x30d) 2018/02/03 21:55:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00001ed000)='/dev/admmidi#\x00', 0x5, 0x200082) dup(r0) 2018/02/03 21:55:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000f85000)=0x1, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003c8000)) recvmmsg(r0, &(0x7f0000f84000)=[{{&(0x7f0000f85000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000219000)=[{&(0x7f0000021000)=""/81, 0x51}], 0x1, &(0x7f0000f84000)=""/167, 0xa7}}], 0x1, 0xfffffffffffffffc, &(0x7f0000f85000-0x10)={0x0, 0x989680}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000054f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) 2018/02/03 21:55:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/03 21:55:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000a75000-0x8)='./file0\x00', 0x49a801, 0xc0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000662000-0x7)=':eth0*\x00', 0x5) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000dbd000-0x30)={0x7d, 0x9}) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000460000)={{0x5, 0x4, 0x8001, 0x4, "e0a5583681622f38216711a5e99e1ab7be10cfa8f9ac797b33b784e44154c798a0f7f6cfa926679821f3f8a5", 0x1}, 0x5, [0x6, 0x81, 0x9, 0x0, 0x6, 0x95, 0xffffffff7fffffff, 0x100000001, 0x10000000000, 0x6, 0x7fffffff, 0xde, 0x6, 0x5, 0x5, 0x2, 0x7, 0xfffffffffffffff8, 0x8000, 0x9, 0x1, 0x400, 0x7f, 0x5, 0xd29, 0xe09, 0x4, 0x4, 0x7f, 0xa3, 0x200, 0x5, 0x0, 0x3, 0x8, 0x1, 0x5, 0x8, 0x6, 0x1, 0x3, 0xfffffffffffffff8, 0x4, 0x5, 0x2, 0xffffffffffffffff, 0xd03, 0x3, 0xc9, 0x3d63, 0x0, 0x2, 0xf895, 0x759, 0x8, 0x4, 0x5f99, 0x3, 0x5, 0x5, 0x2, 0x1f, 0x9, 0x400, 0x4, 0x8000, 0x1, 0x9, 0x9, 0x8, 0x61956068, 0x6, 0x2, 0x2, 0x3e, 0x10001, 0x6, 0xffffffff, 0x1, 0x6, 0x800, 0x1000000000000, 0x6, 0x5, 0x6, 0xfffffffffffffffd, 0xffffffffffffffff, 0x4, 0xb9, 0xfffffffffffffff8, 0x715d, 0x9, 0x10000, 0x3f, 0xab2, 0xfffffffffffffffd, 0x800, 0x2, 0x200, 0x0, 0x7, 0xfa, 0x9, 0xb531, 0x9, 0x4, 0x3, 0x6, 0x8000, 0x4, 0x9, 0xec5e, 0x8001, 0x9, 0x2400, 0x8, 0xc6, 0x5, 0x4de, 0x3, 0xfffffffffffffffb, 0x1000, 0x101, 0x7, 0x2, 0x6, 0xffffffffffffff7f], {0x77359400}}) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000171000-0x18)={0x0, 0xd30, 0x0, 0x0, 0x20}, &(0x7f0000334000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000981000-0x8)={r2, 0xdbad}, &(0x7f0000d4f000-0x4)=0x8) 2018/02/03 21:55:25 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x10000, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000005000-0x24)) pwrite64(r0, &(0x7f00000e0000-0x48)="a260a948918227cade575011a2f9cd5d311f5f0ac8e82a89ddc1d53bb9c6c3a0a2e3c4771aa87c9baf1bf30c55f247e13fb38d0d6f1745bd9e7a044fa15dca1a059b1b468d976eb0", 0x48, 0x0) 2018/02/03 21:55:25 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00004eb000+0x2e0)={0x4, &(0x7f0000001000-0x20)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000276000-0x8)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000e26000-0xb)='/dev/mixer\x00', 0x0, 0x0) 2018/02/03 21:55:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001000-0x1e)={0x1af, 0x1f, 0xf31, "65b549c251ca", "becb728d2c55a7cd7ec855f20c05afa7"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x3, 0x8, []}, @ssrr={0x89, 0x3, 0xee1, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f00003dc000-0x18)={0x0, 0x0, []}) 2018/02/03 21:55:25 executing program 0 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:25 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000fea000)=""/112, 0x70, 0x0) 2018/02/03 21:55:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000637000-0x18)={0x0, 0x2, 0x30, 0x400}, &(0x7f000019d000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f73000-0x8)={r3, 0x2, 0x7}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000d24000-0xb)='/dev/audio\x00', 0xc001, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000e51000-0x48)={{0xffffffffffffffff, 0x1, 0x9, 0x3, 0x1}, 0xfffffffffffffbaa, 0x2}) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r4, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r5, r6, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @random="3de8476f5f82"}, 0xfffffffffffffe5e) [ 160.820378] FAULT_INJECTION: forcing a failure. [ 160.820378] name failslab, interval 1, probability 0, space 0, times 0 [ 160.831717] CPU: 1 PID: 19594 Comm: syz-executor0 Not tainted 4.15.0+ #295 [ 160.838733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.848087] Call Trace: [ 160.850678] dump_stack+0x194/0x257 [ 160.854309] ? arch_local_irq_restore+0x53/0x53 [ 160.858971] ? flex_array_get+0x1ba/0x230 [ 160.863095] ? __lock_acquire+0x664/0x3e00 [ 160.867361] should_fail+0x8c0/0xa40 [ 160.871060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.876143] ? perf_trace_lock_acquire+0xe3/0x980 [ 160.880969] ? perf_trace_lock+0x900/0x900 [ 160.885182] ? perf_trace_lock+0x900/0x900 [ 160.889395] ? flex_array_get_ptr+0x49/0x60 [ 160.893696] ? check_noncircular+0x20/0x20 [ 160.897917] ? find_held_lock+0x35/0x1d0 [ 160.901970] ? find_held_lock+0x35/0x1d0 [ 160.906029] ? avc_compute_av+0x225/0x710 [ 160.910165] should_failslab+0xec/0x120 [ 160.914119] kmem_cache_alloc+0x47/0x760 [ 160.918160] ? lock_release+0xa40/0xa40 [ 160.922115] ? do_raw_spin_trylock+0x190/0x190 [ 160.926681] avc_alloc_node+0x27/0x4d0 [ 160.930545] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.935548] avc_compute_av+0x22a/0x710 [ 160.939510] ? avc_alloc_node+0x4d0/0x4d0 [ 160.943640] ? find_held_lock+0x35/0x1d0 [ 160.947679] ? rcutorture_record_progress+0x10/0x10 [ 160.952686] avc_has_extended_perms+0x881/0x12c0 [ 160.957419] ? find_held_lock+0x35/0x1d0 [ 160.961471] ? avc_ss_reset+0x110/0x110 [ 160.965421] ? lock_downgrade+0x980/0x980 [ 160.969548] ? lock_release+0xa40/0xa40 [ 160.973516] ? __lock_is_held+0xb6/0x140 [ 160.977592] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 160.983457] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 160.988277] ? rcu_note_context_switch+0x710/0x710 [ 160.993202] ? _cond_resched+0x14/0x30 [ 160.997076] selinux_file_ioctl+0x3ee/0x690 [ 161.001377] ? __fget_light+0x297/0x380 [ 161.005333] ? selinux_capable+0x40/0x40 [ 161.009376] ? __sb_end_write+0xa0/0xd0 [ 161.013334] ? fput+0xd2/0x140 [ 161.016514] security_file_ioctl+0x7d/0xb0 [ 161.020724] ? security_file_ioctl+0x7d/0xb0 [ 161.025115] SyS_ioctl+0x4a/0xc0 [ 161.028466] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 161.033197] RIP: 0033:0x453299 [ 161.036361] RSP: 002b:00007fb63f622c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 161.044045] RAX: ffffffffffffffda RBX: 00007fb63f622aa0 RCX: 0000000000453299 [ 161.051294] RDX: 000000002062ffe0 RSI: 0000000000008914 RDI: 0000000000000013 [ 161.058541] RBP: 00007fb63f622a90 R08: 0000000000000000 R09: 0000000000000000 [ 161.065786] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 161.073033] R13: 00007fb63f622bc8 R14: 00000000004b8096 R15: 0000000000000000 [ 161.118795] device syz0 entered promiscuous mode 2018/02/03 21:55:26 executing program 3: iopl(0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000475000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x8, &(0x7f000032d000-0x10)) 2018/02/03 21:55:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000048d000-0x7)='/dev/vcs#\x00', 0x3, 0xa3ffb8f843d16912) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00006b1000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000010f000)={0x0, @in={{0x2, 0x3, @rand_addr=0x4}}}, &(0x7f0000db9000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b8c000)={r3, 0x1f, 0x20, 0x1000, 0x81}, &(0x7f0000a1a000-0x4)=0x18) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00003c6000)={r2, 0x2}) bind$alg(r0, &(0x7f0000ffe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r4 = syz_open_dev$usbmon(&(0x7f00002d8000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x5, 0xcc, &(0x7f00005ef000-0x8)) dup2(r4, r1) 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fff000-0x8)={0x0}, 0x4000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d09000-0x20)={@generic="20579c8c811fa521f3754be2b493ea29", @ifru_flags=0x8000}) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) bind$bt_l2cap(r0, &(0x7f000069a000-0x5)={0x1f, 0x6, {0x7f, 0x8d, 0x0, 0x48000000000, 0x9, 0xffffffff}, 0xff, 0x5}, 0xe) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ef000-0xc)={0x0, 0x0}, &(0x7f0000abd000)=0xc) ioprio_set$uid(0x3, r1, 0xc9) 2018/02/03 21:55:26 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e4000-0x4)=0x2, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ffe000)={0x1}, 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002cb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00002fa000)='/dev/audio\x00', 0x800, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) recvmsg$netrom(r2, &(0x7f00005bd000-0x38)={&(0x7f00006e4000-0x10)=@ax25={0x3, {"711cf68d53acf3"}, 0xffffffffffffff00}, 0x10, &(0x7f0000d8e000-0x30)=[{&(0x7f00006bf000-0x91)="88363aabd5b5f6e1e9e378b9e07c3a576dab5af3fdef18a6d75e9ef269a9e3eb4a1e29c9247cf95457850e81aa354258ab017f2b982131eac04ce7a86fd84bd14b0ee18f8d04349152a4338d20cf7653c5ad9b8d739510b33e6845cffce9720595a2fa12b0aa207743c5715641529316fb43694e65e8d79776b0fea1e6ec9ed26ce868ee4224a56cc9b5f4870407a5793c", 0x91}, {&(0x7f00003b6000)="25fa54d056a16d67a8e1a3e3e7cd67de95c97efab9b4a15a342a958f991a44dc15e3ee3889532cd1d6d7647b2fc93a1ab0a8563672fd", 0x36}, {&(0x7f0000113000)="ce923cc93ec2d68be3e90d42dc46b94a60fc93d4addc83675237f2f49031555e7b0d20be9439", 0x26}], 0x3, &(0x7f0000971000-0xb0)=[{0xb0, 0x117, 0xff, "f82bb18cdb9f16edaa72eec95d6479b674f158c8606a33f558a89b1d52fc0c6a951368f9a95d5ef0b9b5ea7104a403c5121fab8d866ad9b36abce9ca8ddd52475f287bcef2b21c335ec50ed4606cec869134663e56697dd8a3d0734d38ec32ba0168bad036faaba916e237cbb792bbfdb7cf7799fad0e98343c3b7346b139a60687861366ddc9b4b8e69e6aadba773cfcca1f2bc1efe4746c3d557c67f"}], 0xb0}, 0x100) 2018/02/03 21:55:26 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000feb000-0xc)={{0x200, 0x7, 0x101, 0x4, 0x4, 0x3}, 0x36c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) syz_open_dev$sndmidi(&(0x7f0000a99000)='/dev/snd/midiC#D#\x00', 0xf7f0, 0x20000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x100002, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/03 21:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000e62000-0x76)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x8f, 0x2, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x7}, @pad1={0x0, 0x1}]}, @fragment={0x0, 0x0, 0x81, 0x9, 0x0, 0x5, 0x0}, @fragment={0x16, 0x0, 0xb5, 0x6, 0x0, 0x1f, 0x2}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000437000+0xca)='/dev/sg#\x00', 0x81, 0x42002) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$sock_ifreq(0xffffffffffffffff, 0x20000000008946, &(0x7f0000268000-0x28)={@common='irlan0\x00', @ifru_data=&(0x7f0000eaa000)="0a0016007feafa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000233000-0x8)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000fea000)={0x5, 0x2, {0x3, 0x3, 0x3f, 0x3, 0x9}}) 2018/02/03 21:55:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x1b59, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000933000)=""/218, &(0x7f0000b92000)=0xda) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ea1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000081a000)=@ethtool_pauseparam={0x12, 0x8, 0x10000, 0x3}}) 2018/02/03 21:55:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) read(r3, &(0x7f0000ec3000-0x91)=""/145, 0x91) syncfs(r0) epoll_create(0x1) 2018/02/03 21:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x4, 0x80006, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) mq_unlink(&(0x7f0000b35000-0xd)='vboxnet0{{*(\x00') bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000b7d000)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)) epoll_create1(0x80000) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000046000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) 2018/02/03 21:55:26 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) r2 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x7) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000041e000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000003000)={0x800}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fc4000-0x73)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000003000-0x80)=[{&(0x7f0000003000-0x39)=""/57, 0x39}, {&(0x7f0000002000-0xc4)=""/196, 0xc4}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0x47)=""/71, 0x47}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/136, 0x88}, {&(0x7f0000002000-0xee)=""/238, 0xee}, {&(0x7f0000002000)=""/188, 0xbc}], 0x8) write(r3, &(0x7f0000001000-0x94)="b1ab70f94c2ad427e89279b0e3971b36e05a07017fdf194d72b0833eda3bc80275bd0e27ec5e067916a8a3245e6025e1f31a80dd6737c00fe0f18246cd9b3f662e1f72dca72a3afdb7ad07cc3435ed31fcd68cab7653dde7abbf58a29cb3de48fcfbd8ea14459ebe2c4f8064e2786a61573b145a4b2db7f40f1dec6c4dd5aa46ff43bd51171f4f43c00aa71728c9259d5953d36e", 0x94) setpriority(0x1, r0, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b5d000-0x9)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000)=0xe4f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in6=@ipv4={[], [], @remote}}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000763000-0x4)=0xe8) 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000)='./file0\x00', 0x20) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xe99a, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00009d1000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000a4e000)={0x0}, 0x3, 0xfffffffffffffff8) syz_emit_ethernet(0xdc, &(0x7f0000c1b000-0x254)={@random="060057080afa", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xa6, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x7f, 0x0, [], [@generic={0xd5c, 0x0, "9dd2a1d4efc224077424bbf6b8c70fa31cba8ea38d2cc04ca4678af77649302d52faf6d7b7095c9f9211538b4eaa8eb98fdb0c51781a974c6cc238d5cbc20ce06ffe55"}, @generic={0xd4, 0x0, "a32df27a61c8930f97baf9bd09bb7ae71c01caf24657394a4f5f0e6f59a5c2a6d678181b5ae885ffb9394925e9416e3472af4ed088448547956dfd2234d61e987f3f92dd9396a6a28fd66284d394c4f9cd760500d4dc211a358c24bd831996d48beb3e78f52c9d1bcc2ff9d58b7aebd09d5b9fb04cdab4"}, @calipso={0x7, 0x0, {0x0, 0x0, 0x4, 0x6, [0x8, 0x1009, 0x1, 0x9, 0x10001, 0x100]}}, @enc_lim={0x4, 0x1, 0x34d6}, @calipso={0x7, 0x0, {0x9, 0x0, 0x7, 0x9, [0x6, 0x8, 0x3, 0x7, 0x6]}}, @calipso={0x7, 0x0, {0x0, 0x0, 0x1, 0x2b6bd219, [0x1ff, 0x200, 0x0, 0xd8a8, 0xe3, 0x9]}}, @enc_lim={0x4, 0x1, 0xfff}]}], @tcp={{0x3, 0x0, r0, r1, 0x80, 0x0, 0x15, 0x50, 0x2, 0x0, 0x4, {[@mss={0x2, 0x4}, @timestamp={0x8, 0xa, 0x5, 0x401}, @nop={0x1}, @generic={0x3, 0x11, "21ea96b415b46aff9418dc1b880362"}, @mss={0x2, 0x4, 0x3}, @nop={0x1}, @generic={0x22, 0x4, "12e5fca8"}, @generic={0x2f, 0xe, "dc399217609a71ea1e4bc4ee"}, @mss={0x2, 0x4, 0xffffffff}]}}, {"f60b71a3f117751172e4c3137a7fea51afb44e300b5d19060dfa0fa03f897652b8853374d5ceef52b162de6280bad463669bdbc1976e30a27bdbb87c190b9c9dae4d562f3b741cfd203f4c801be2a9c3e19f"}}}}}}}, 0x0) r2 = dup(0xffffffffffffffff) accept4$ipx(r2, &(0x7f00001db000), &(0x7f0000462000)=0x10, 0x80800) 2018/02/03 21:55:26 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000fea000)=0x7, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000fea000)='\x00', 0x0) bind$bt_sco(r2, &(0x7f000019c000)={0x1f, {0x9, 0x278, 0x0, 0x1ba, 0xff, 0x10cb}}, 0x8) 2018/02/03 21:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$can_raw(r0, &(0x7f00009ad000-0x10)={0x1d, r1}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r2, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r3, r4, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) r2 = syz_open_dev$dspn(&(0x7f0000cad000)='/dev/dsp#\x00', 0x9b, 0x80002) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000d80000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001f3000)={0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r5 = getgid() r6 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000687000-0xc)={0x0, 0x0}, &(0x7f000084f000-0x4)=0xc) getresgid(&(0x7f0000b48000-0x4), &(0x7f0000d6b000-0x4)=0x0, &(0x7f000050c000-0x4)) r9 = getpgid(0x0) lstat(&(0x7f0000e16000-0x8)='./file0\x00', &(0x7f0000674000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() r12 = syz_open_dev$sndseq(&(0x7f0000516000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005b9000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000039c000-0xe8)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00005e4000)=0xe8) lstat(&(0x7f0000c69000-0x8)='./file0\x00', &(0x7f000048e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000505000-0xc)={0x0}, &(0x7f0000103000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005d5000)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000025000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e19000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067d000)=0xc) r19 = gettid() r20 = getuid() lstat(&(0x7f000091d000-0x8)='./file0\x00', &(0x7f0000043000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a15000-0xe8)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000bdf000-0x4)=0xe8) getgroups(0x7, &(0x7f0000594000-0x1c)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r25 = getpgrp(0x0) lstat(&(0x7f0000415000)='./file0\x00', &(0x7f0000f0e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000362000)={0x0, 0x0, 0x0}, &(0x7f00008f3000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004f8000-0xc)={0x0}, &(0x7f0000659000-0x4)=0xc) r29 = getuid() fstat(r0, &(0x7f0000add000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ebb000-0x4)=0x0) stat(&(0x7f00000fb000)='./file0\x00', &(0x7f0000e7a000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000382000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004a4000)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00006b2000-0x4)=0xe8) r35 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005a8000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000041d000-0xe8)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000f7b000)=0xe8) r38 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000666000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006e0000-0xe8)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000f57000-0x4)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a2f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000059c000-0xe8)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00001c6000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003f9000)={0x0, 0x0, 0x0}, &(0x7f000059e000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004f7000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001cf000-0xe8)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000098a000-0x4)=0xfffffffffffffedd) fstat(r1, &(0x7f00009af000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000008a000-0x1c0)=[{&(0x7f00007ce000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00002db000-0x30)=[{&(0x7f00002a3000-0x67)="2bcccb36c8c25809a48cb6c858b0c628c2e9497b8dc8e7b6cdeef2ae8861feeb8205c45a08af5c4a4560d72ef6428a213e9bf001c84052b982e12d2b48a051fd2d84f39365325077c43ba711c4e1aba4a2234083e1cb30b9b939846844c1692a9249bedf8e37d3", 0x67}, {&(0x7f0000e2b000-0x1f)="efc22c4b08c1b4a1842fc0ba8bf876dd58bdca5a814d2a3627a60b884373ee", 0x1f}, {&(0x7f000061f000-0x14)="e934b9cd1da4d701e2d50e611ff85b76ea0df2a9", 0x14}], 0x3, &(0x7f0000dba000-0xd0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r12, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0xd0, 0x4}, {&(0x7f0000b11000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000067d000)=[{&(0x7f0000fc0000)="ce43f0ab8800bb7dcd73a9614f2e6a3c1e7bdb91a81ce9f7627b8485f1a8c7b3e53c366968d83cbf891218e8004f4d7fbf85ab5d2f7d8164c072380913d431cf7b5a3c017235c6ad4ddc9e3285318c4bac12b2d33429fbe531d141bcc377c9088227b3a8ed292197baaad431940453139ddb4c95dd289ced3c73b20034f0523a05a4f0b7", 0x84}], 0x1, &(0x7f00004ad000-0x110)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x110}, {&(0x7f000024f000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00004b3000)=[{&(0x7f0000d55000-0xe)="835306777784adf04a843849aa26", 0xe}], 0x1, &(0x7f00004fa000)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0xd0, 0x4000000}, {&(0x7f0000dc1000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000562000-0x40)=[{&(0x7f0000361000)="8340f0df9c76425846fabfd8be155ba1dd3ffa57d1be21f4aa662d", 0x1b}, {&(0x7f00009c6000)="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", 0x1000}, {&(0x7f00002c1000-0xe9)="1fa4442ad356e3975e3bc4563a9d9ccae9b9faee35329f74369d6de07ff70f553ae85fa91ccbb717419ba4b363eb8afc81ab07c0bc7706ad96dded302574d497e5cc346f2947917cd72c1d91f77eddc4072eafff7c21c957f352fb9294b7083a730d60693e0fd61042c54b07c647b21168483dc9a4ac702b0631781fad4e59f2b90c49317cd1ecaba52d3ac9b27688396270caab3eadf16244ecd0afd39193bd1902cf52d15a8bbd9b85661850e35cab9de9cf8d91390c9d8c72c27d2e293a6d8bbc560d2e8ec258bd06b88346d4189f991d4dcf82685b6ad887a80a9c42b84a6a77d4ba6ff3ab9829", 0xe9}, {&(0x7f0000803000)="30bf0fd16a1c3ecf3f4d8a53749f7aa7ce1d78aa9402ca77719f71c1c94a00372032b5dc3f4d1924f687691381a11c59d24c24c41a", 0x35}, {&(0x7f00008b4000-0xfb)="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", 0xfb}], 0x6, &(0x7f0000497000-0x108)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, 0xffffffffffffffff}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0x108}], 0x8, 0x40040) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) readv(r1, &(0x7f0000a53000)=[{&(0x7f00000c5000)=""/4096, 0x64}], 0x1) 2018/02/03 21:55:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000002000-0xd)='/dev/dmmidi#\x00', 0x200, 0x22ef6b06614533b2) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00008a2000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000001000-0x50)={@generic="29742ffe019d70f57d94f5618da5c6c0", @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000003000-0x400)) 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003eb000-0x11)='/selinux/enforce\x00', 0x400, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c37000-0x10)={r0, 0x50, &(0x7f0000a17000)}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00006c5000-0xa)='/dev/vcs#\x00', 0x1, 0x802) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000640000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x8, 0x7, 0x40, &(0x7f000045c000/0x1000)=nil}) 2018/02/03 21:55:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000819000-0x2ad), &(0x7f0000a17000-0x4), &(0x7f0000d77000), &(0x7f00000d5000)) execve(&(0x7f00003c9000)='./file0\x00', &(0x7f0000eeb000)=[], &(0x7f00006fd000-0x10)=[]) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/enforce\x00', 0x208200, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000919000)={r0, r1, 0x7, 0x2}, 0x10) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00003e3000)=""/38) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000252000)) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00001f9000-0xe2)=""/226) r2 = syz_open_dev$sndpcmc(&(0x7f0000395000-0x12)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x4200) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000aee000)={&(0x7f0000bac000)=[0xc76f, 0x50, 0xb6, 0x2], 0x4, 0x3c, 0x1f, 0x7, 0x29f4, 0x4, {0x5, 0x1, 0x9, 0x3, 0xc17, 0x101, 0x4, 0xffffffffffffcd78, 0x2c, 0x8, 0x6, 0x8000, 0x3, 0x100000000, "c96b3f98ccebd38d2dbb975b87518f1200c86c8db528c1b1f80a34cf69d31920"}}) 2018/02/03 21:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ae0000-0x8)={0x0, 0x0}, 0x4000) bind$unix(r0, &(0x7f00004ee000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = socket$inet(0x2, 0xa, 0x0) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7f}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r4, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r5, r6, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) socket$inet_icmp_raw(0x2, 0x3, 0x1) mkdir(&(0x7f0000241000-0x8)='./file0\x00', 0x102) bind$packet(r2, &(0x7f00008b7000-0x14)={0x11, 0x2, r3, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) getpeername$unix(r2, &(0x7f00007e5000)=@abs, &(0x7f0000df9000)=0x8) 2018/02/03 21:55:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) fstat(r0, &(0x7f000035b000-0x44)) 2018/02/03 21:55:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000cee000)=0x4, 0x4) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/02/03 21:55:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000013a000-0x90)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x36d) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/02/03 21:55:26 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f000076b000-0x1)='\x00', 0x2) ioctl$TCGETA(r1, 0x5405, &(0x7f0000b58000-0x14)) ioctl$sock_ifreq(r0, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00008df000-0x60)={0x0, 0x11, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x10001, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000002000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x0, &(0x7f00007bf000), &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000a79000)='(vmnet0vboxnet0wlan0\x00', 0x1) r3 = getuid() ioprio_get$uid(0x3, r3) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000aa000-0xfb)="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") syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:26 executing program 4: openat$ion(0xffffffffffffff9c, &(0x7f0000801000-0x9)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000b0a000)='/dev/binder#\x00', 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000262000-0x18)={0x6, &(0x7f0000fbd000-0x4b)=""/75, &(0x7f00009c9000-0x90)=[{0x0, 0x20, 0x1, &(0x7f0000279000-0x20)=""/32}, {0x3, 0x39, 0x0, &(0x7f0000c40000-0x26)=""/57}, {0x3, 0x0, 0x200, &(0x7f00007d8000)}, {0x2, 0x7a, 0x40, &(0x7f0000b44000)=""/122}, {0x7, 0xc3, 0x49, &(0x7f0000a66000)=""/195}, {0xfffffffffffffe01, 0xfc, 0x3, &(0x7f0000ccd000)=""/252}]}) ioctl$TIOCCONS(r2, 0x541d) r3 = msgget(0x0, 0x1) msgsnd(r3, &(0x7f0000de6000-0x20)={0x1, "e5d7a4a976454f7c02f0dd08ea0c9da198fad74bd72619db"}, 0x20, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r4 = dup2(r0, r1) write$tun(0xffffffffffffffff, &(0x7f0000577000)=@pi={0x0, 0x0, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{0x0, 0x0, 0x396, 0x6}, 0x0, 0x0, 0x0, 0x0, "feb442a1f43ead325d71fed774c8f6028c2a6b79a4e418aa3c5f391769659fef9f596cdade428c389e511eaad39d2ee4334dee9516a31d00510baaf06efc0980"}}}}}, 0x5a) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000f84000)={{0xfffffffffffeffff, 0x7, 0xff, 0x90, "6fc72f57dec2d970ee391d7fa0437f0f76784b43b28add6f5b0b09c456c29301765dd285030b973fbdb7dec4", 0xee9}, 0x8, [0x2b, 0x100, 0x3, 0x4, 0x80000001, 0x2, 0x4, 0x0, 0x3, 0x96f9, 0xff, 0x0, 0x7, 0x8, 0x100000001, 0x7, 0x10000, 0x0, 0x0, 0xc000000, 0x80, 0x2, 0x1ff, 0x100, 0x0, 0x4, 0x8, 0x5, 0x5dbc6b81, 0x2, 0x2, 0x88, 0x8, 0x1, 0x3, 0x2, 0x5, 0x1, 0x2, 0x10000, 0x1, 0x2, 0x20, 0x9, 0x6, 0x531, 0x9, 0x100, 0x3, 0x3, 0x8000, 0x7, 0xdf9, 0xcb2, 0x80000001, 0x0, 0x6, 0x4, 0x6, 0xfffffffffffffffe, 0x8, 0x74405182, 0x1f, 0xffffffffffff9606, 0x2, 0x0, 0x4000000000, 0xfffffffffffffffb, 0x1, 0x3, 0x0, 0xace, 0x27, 0xfffffffffffff801, 0x4, 0x8, 0x1, 0x401, 0x6ebb, 0xd6f, 0x1, 0xfffffffffffffffc, 0x80, 0x180000000000, 0x2, 0x8, 0x8, 0x7, 0x5, 0x7ff, 0x8, 0x964, 0x1, 0x7, 0x4, 0x0, 0x1000, 0x2, 0x3f, 0x5, 0x7, 0xfffffffffffffeff, 0x7fff, 0x2, 0x5, 0x1, 0x9, 0x3ff, 0x0, 0x50000000, 0x200000000000000, 0x7fff, 0x5, 0xfffffffffffffc2e, 0x1, 0xff, 0x9, 0x7, 0x9, 0x6, 0x79a4, 0x1000, 0x6, 0x2571, 0x5, 0x7, 0x0, 0x81]}) r5 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000)=[], 0x48, 0x0, &(0x7f000044c000-0x83)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000548000)={0x0}, &(0x7f0000194000)=0xc) fcntl$lock(r5, 0x7, &(0x7f0000fda000)={0x2, 0x2, 0x1, 0x0, r7}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r5, 0x5407, &(0x7f00004aa000-0x14)={0x7, 0x8, 0x3f, 0x6, 0x5, 0x800, 0x2, 0x1, 0x0, 0xfff}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a95000-0x30)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r6, 0x1}], 0x0, 0x0, &(0x7f00002e4000-0x70)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000436000-0x30)={0x20, 0x0, &(0x7f0000136000)=[@dead_binder_done={0x40086310, 0x3}, @increfs_done={0x40106308, r6}], 0x0, 0x0, &(0x7f0000888000-0xb)}) sendmsg$rds(r4, &(0x7f000039b000)={&(0x7f00000cf000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f00002a7000-0x20)=[{&(0x7f00004ef000-0x1000)=""/4096, 0x1000}, {&(0x7f00007da000)=""/4096, 0x1000}], 0x2, &(0x7f0000297000)=[], 0x0, 0x40000}, 0x4044010) 2018/02/03 21:55:26 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = memfd_create(&(0x7f0000002000)='&[vboxnet1.wlan1posix_acl_access\'\x00', 0x2) fcntl$addseals(r0, 0x409, 0x4) ftruncate(0xffffffffffffffff, 0x6) pwrite64(r0, &(0x7f0000003000-0x3d)="bbc728d5b65db7aaf96504439da029d59d162f4d1b3c1d4dbd22e4dc0fc9218d206fdf2e88bb651ca40283fd63a73ee529b2391887792704fb0ca73e25", 0x3d, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/03 21:55:26 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f000078c000-0x9)='/dev/kvm\x00', 0xa001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e06000-0xd)='/dev/snd/seq\x00', 0x0, 0x900) r1 = syz_open_dev$sndpcmp(&(0x7f0000ea0000-0x12)='/dev/snd/pcmC#D#p\x00', 0x512, 0x4480) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000080d000-0xc)=@sack_info={0x0, 0x2, 0x5}, &(0x7f0000852000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000056e000-0x14)={r2, 0xff, 0x12a, 0xcbe, 0x1, 0x51}, &(0x7f0000153000)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x2}}) r3 = syz_open_dev$sg(&(0x7f00001b0000)='/dev/sg#\x00', 0x4, 0x100) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000730000-0x10)=@generic="e96d8d9e7e91c62ed640f522481d8233") r4 = openat$vcs(0xffffffffffffff9c, &(0x7f000096f000)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x2000000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000600000-0x11)='/selinux/enforce\x00', 0x0, 0x0) 2018/02/03 21:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000802000)='./file0\x00', &(0x7f00004c3000)=@known='security.evm\x00', &(0x7f0000026000-0x1)='\x00', 0x1, 0x3) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000), 0x6c, 0x538eebb0) write$tun(r1, &(0x7f00006f0000-0x18c)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv6={0x6, 0x6, "981118", 0x15a, 0x3b, 0x101, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[@dstopts={0x73, 0x0, [], [@enc_lim={0x4, 0x1, 0x7}]}, @hopopts={0xc, 0xf, [], [@enc_lim={0x4, 0x1, 0x7}, @ra={0x5, 0x2, 0x539}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @jumbo={0xc2, 0x4, 0xbca4}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x14}}, @calipso={0x7, 0x30, {0x5, 0xa, 0x5, 0x2, [0x1000, 0x1, 0x4, 0x9, 0x6]}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @fragment={0x0, 0x0, 0x7fff, 0x8001, 0x0, 0x4, 0x3}, @routing={0xff, 0xe, 0x2, 0xfffffffffffffff9, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}]}, @dstopts={0xbf, 0x3, [], [@enc_lim={0x4, 0x1, 0x80000001}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x8}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x93}]}], @dccp={{0x3, 0x1, 0x4, 0x1, 0x7fff, 0x0, 0x0, 0xf, 0xfff, "174cca", 0x6, "735fa7"}, "54467bfe23eb2ecc8432a08a5d8afd3cd5b1fb5f00988c"}}}}, 0x18c) connect$inet(r0, &(0x7f000085c000)={0x2, 0x3, @rand_addr}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r3, &(0x7f0000dad000-0x14)={0x11, 0x1c, r2, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 21:55:26 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000597000)='/dev/vcs#\x00', 0xf400000000000000, 0x50100) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003a7000)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000feb000-0x4)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/03 21:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x5) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000b83000-0x1)=0x3) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r3, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r4, r5, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f0000c98000)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0xfffffffffffffe3e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/03 21:55:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xffffffffffffffff) r2 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x40) fcntl$setlease(r2, 0x400, 0x0) bind$ipx(r2, &(0x7f00004d1000-0x10)={0x4, 0x7fff, 0x6, "d73fe34905e9", 0x3}, 0x10) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file0\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) sendfile(r1, r2, 0x0, 0x2) select(0x40, &(0x7f0000fe0000), &(0x7f0000fe0000), &(0x7f0000fe0000-0x40), &(0x7f0000fe0000-0x8)={0x77359400}) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/02/03 21:55:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000a6c000-0x8)='./file0\x00', 0x4) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = add_key$keyring(&(0x7f00000a0000-0x8)='keyring\x00', &(0x7f00005cd000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x800) socket$inet(0x2, 0x0, 0x4) remap_file_pages(&(0x7f0000d60000/0x2000)=nil, 0x2000, 0x2000000, 0x101, 0x48000) chdir(&(0x7f00001b9000)='./file0\x00') 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bb5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000053c000-0x1)) 2018/02/03 21:55:26 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000feb000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fea000), &(0x7f0000b55000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000008946, &(0x7f0000268000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/02/03 21:55:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c5c000-0x10)="c756b6c5820fae95298992eaff010003", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ade41519c81811e8f497ffa098948e5a71933eefebf2c1beb2855a139e33bd2a1bd5c4baacdc5035991d25f9eadc7e135799fde71f99cc31ec9347ac70e6cbb3de", 0xc0}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/191, 0xbf}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ebf000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000c54000)=""/199, &(0x7f000001e000-0x4)=0xc7) [ 161.926545] binder: send failed reply for transaction 39 to 19703:19705 [ 161.939891] binder: 19703:19705 ioctl 5407 204a9fec returned -22 [ 161.950221] binder: 19703:19705 BC_INCREFS_DONE u00000000204edf8a no match 2018/02/03 21:55:26 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a83000-0x9)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000c00000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="499ae2a88eb21bbabccd5f4ec0307e29a936d58781cae3b75bdcfcce51d2d50ae796cf3de53178f07ce45961b8288bf351c9df7f2ae46b98ba88b4d4fc609fdf170669f90e212bdddf1eea6ea586fa9ddc397e5e2c4b8a3b99969b93e2cbf1196e89d6b5c67628def3e3dd0d868f606c57fba139edeeb45694b2477c0d8f9a72565048a445d5751fdbc6f57fc060e0e098a8056f8c35be2eb38a228b17fde01e57d1fce4fda3f2f62a56045651ae496f8562c9690863202621e95f35468e", 0xbe, 0x90, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000003000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000625000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000993000-0x9)='loginuid\x00') writev(r2, &(0x7f0000ba9000-0x10)=[{&(0x7f00007bf000-0xf7)='+', 0x1}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000c50000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/03 21:55:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x25e)={@random="cd390b081bf2", @empty, [], {@ipv6={0x86dd, {0x3, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/03 21:55:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000007a000)='/dev/cuse\x00', 0x143001, 0x0) pread64(r1, &(0x7f0000bb4000-0xc)=""/12, 0xc, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f0c000-0x8)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) write$tun(r4, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r5, r6, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @empty}, 0x14) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000dda000-0x2)=0xddd, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) [ 161.972366] binder: 19703:19723 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 161.979851] binder: 19703:19723 BC_INCREFS_DONE u00000000204edf8a no match 2018/02/03 21:55:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000f10000-0x70)={[{0x9, 0x4, 0x100000001, 0x5, 0x7fff, 0xd373, 0x5, 0x9, 0x6, 0x80000001, 0x7, 0x100, 0x8001}, {0x2, 0x200, 0x7d, 0x6, 0x7, 0x8e, 0x53, 0x3, 0x7, 0x2, 0x3, 0x5, 0x1}, {0x9, 0x3, 0x7ff, 0x7fff, 0x0, 0xa1, 0x7f, 0x8, 0x2, 0xffffffff, 0x100000000, 0x7fffffff, 0x2}], 0xbb3}) r1 = syz_open_dev$audion(&(0x7f0000493000-0xc)='/dev/audio#\x00', 0x1ff, 0x1) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f000023f000)={0x5, 0x0, [{0x6, 0xff, 0x3, 0x8, 0x2, 0x8, 0x100000001}, {0x0, 0x5, 0x1, 0x3, 0xfffffffeffffffff, 0xc603, 0x3}, {0x80000001, 0x20, 0x2, 0xffff, 0x6, 0x3, 0x1}, {0xc0000001, 0x200, 0x2, 0x5, 0xffff, 0xfc0, 0xc9}, {0xd, 0x2, 0x5, 0xa44, 0x7, 0x80, 0xfff}]}) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000bf000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)='/dev/audio\x00', 0x10100, 0x0) syz_extract_tcp_res$synack(&(0x7f0000489000)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000454000)={0x0}, 0x6c, 0x538eebb0) write$tun(r5, &(0x7f0000d2c000-0x9a)=@hdr={0xb38a19680c3a603a, 0x1, 0x0, 0x1, 0x7, 0x1f, @ipv4={{0x7, 0x4, 0x65, 0x5a0, 0x90, 0x2, 0xce39, 0x101, 0x3f, 0x0, @loopback=0x7f000001, @empty, {[@ra={0x94, 0x6, 0x3ff}, @noop={0x1}]}}, @tcp={{0x2, 0x0, r6, r7, 0x6, 0x0, 0x8, 0x10, 0x6dd3, 0x0, 0x0, {[@window={0x3, 0x3, 0x5c}, @nop={0x1}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x5}, @nop={0x1}, @nop={0x1}]}}, {"10a786b56a9dde88a5f50ab570e5a1b868c449a9666d1d31b533dd224146301789e57c875db2134718309f334103b61c03eb9ba743e264b8fada2fb9627f9b18b77f4c053cd7948d72d7463bc6607b2b4ee3e9d7"}}}}, 0x9a) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r2, &(0x7f00008b7000-0x14)={0x11, 0x2, r3, 0x1, 0x0, 0x6, @empty}, 0x14) [ 162.049367] binder: send failed reply for transaction 43 to 19703:19705 [ 162.056283] ------------[ cut here ]------------ [ 162.061097] Unexpected reply error: 29189 [ 162.065399] WARNING: CPU: 1 PID: 1724 at drivers/android/binder.c:1995 binder_send_failed_reply+0x13b/0x390 [ 162.075272] Kernel panic - not syncing: panic_on_warn set ... [ 162.075272] [ 162.082629] CPU: 1 PID: 1724 Comm: kworker/1:2 Not tainted 4.15.0+ #295 [ 162.089383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.098745] Workqueue: events binder_deferred_func [ 162.103670] Call Trace: [ 162.106246] dump_stack+0x194/0x257 [ 162.109861] ? arch_local_irq_restore+0x53/0x53 [ 162.114519] ? vsnprintf+0x1ed/0x1900 [ 162.118311] panic+0x1e4/0x41c [ 162.121483] ? refcount_error_report+0x214/0x214 [ 162.126215] ? show_regs_print_info+0x18/0x18 [ 162.130707] ? __warn+0x1c1/0x200 [ 162.134152] ? binder_send_failed_reply+0x13b/0x390 [ 162.139148] __warn+0x1dc/0x200 [ 162.142407] ? binder_send_failed_reply+0x13b/0x390 [ 162.147409] report_bug+0x211/0x2d0 [ 162.151037] fixup_bug.part.11+0x37/0x80 [ 162.155081] do_error_trap+0x2d7/0x3e0 [ 162.158953] ? vprintk_default+0x28/0x30 [ 162.162998] ? math_error+0x400/0x400 [ 162.166785] ? printk+0xaa/0xca [ 162.170052] ? show_regs_print_info+0x18/0x18 [ 162.174545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.179380] do_invalid_op+0x1b/0x20 [ 162.183072] invalid_op+0x22/0x40 [ 162.186502] RIP: 0010:binder_send_failed_reply+0x13b/0x390 [ 162.192101] RSP: 0018:ffff8801d290f128 EFLAGS: 00010286 [ 162.197448] RAX: dffffc0000000008 RBX: ffff8801ccdde300 RCX: ffffffff815a57ae [ 162.204704] RDX: 0000000000000000 RSI: 1ffff1003a521dd5 RDI: 1ffff1003a521daa [ 162.211957] RBP: ffff8801d290f150 R08: 1ffff1003a521d6c R09: 0000000000000000 [ 162.219219] R10: ffff8801d290efa0 R11: 0000000000000000 R12: ffff8801b8f10a40 [ 162.226477] R13: 0000000000007205 R14: 0000000000007205 R15: 0000000000004cf7 [ 162.233752] ? vprintk_func+0x5e/0xc0 [ 162.237547] ? binder_send_failed_reply+0x13b/0x390 [ 162.242551] binder_cleanup_transaction+0xd2/0x140 [ 162.247465] binder_release_work+0x340/0x490 [ 162.251853] ? lock_downgrade+0x980/0x980 [ 162.255988] ? kzalloc.constprop.50+0x20/0x20 [ 162.260475] ? do_raw_spin_trylock+0x190/0x190 [ 162.265044] ? binder_free_ref+0x78/0x90 [ 162.269086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.274093] ? _raw_spin_unlock+0x22/0x30 [ 162.278228] binder_deferred_func+0xe42/0x1340 [ 162.282822] ? binder_cleanup_ref_olocked+0xab0/0xab0 [ 162.287995] ? debug_object_deactivate+0x364/0x560 [ 162.292910] ? lock_downgrade+0x980/0x980 [ 162.297049] ? lock_release+0xa40/0xa40 [ 162.301012] ? find_held_lock+0x35/0x1d0 [ 162.305071] ? check_noncircular+0x20/0x20 [ 162.309286] ? lock_acquire+0x1d5/0x580 [ 162.313236] ? lock_acquire+0x1d5/0x580 [ 162.317192] ? process_one_work+0xb01/0x1af0 [ 162.321605] ? __lock_is_held+0xb6/0x140 [ 162.325674] process_one_work+0xbbf/0x1af0 [ 162.329886] ? trace_hardirqs_on+0xd/0x10 [ 162.334047] ? pwq_dec_nr_in_flight+0x450/0x450 [ 162.338715] ? __schedule+0x8f3/0x2060 [ 162.342578] ? update_curr+0x47b/0xa60 [ 162.346465] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 162.351637] ? __lock_is_held+0xb6/0x140 [ 162.355678] ? check_noncircular+0x20/0x20 [ 162.359943] ? lock_acquire+0x1d5/0x580 [ 162.363897] ? lock_acquire+0x1d5/0x580 [ 162.367939] ? worker_thread+0x4a3/0x1990 [ 162.372068] ? lock_downgrade+0x980/0x980 [ 162.376204] ? lock_release+0xa40/0xa40 [ 162.380162] ? retint_kernel+0x10/0x10 [ 162.384036] ? do_raw_spin_trylock+0x190/0x190 [ 162.388628] worker_thread+0x223/0x1990 [ 162.392628] ? process_one_work+0x1af0/0x1af0 [ 162.397108] ? _raw_spin_unlock_irq+0x27/0x70 [ 162.401586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.406583] ? trace_hardirqs_on+0xd/0x10 [ 162.410712] ? mmdrop+0x18/0x30 [ 162.413970] ? finish_task_switch+0x1f6/0x740 [ 162.418456] ? copy_overflow+0x20/0x20 [ 162.422368] ? __schedule+0x8f3/0x2060 [ 162.426255] ? lock_downgrade+0x980/0x980 [ 162.430387] ? check_noncircular+0x20/0x20 [ 162.434617] ? find_held_lock+0x35/0x1d0 [ 162.438675] ? find_held_lock+0x35/0x1d0 [ 162.442731] ? complete+0x62/0x80 [ 162.446186] ? __schedule+0x2060/0x2060 [ 162.450137] ? do_wait_intr_irq+0x3e0/0x3e0 [ 162.454437] ? __lockdep_init_map+0xe4/0x650 [ 162.458825] ? do_raw_spin_trylock+0x190/0x190 [ 162.463385] ? lockdep_init_map+0x9/0x10 [ 162.467424] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 162.472511] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.477508] ? trace_hardirqs_on+0xd/0x10 [ 162.481634] ? __kthread_parkme+0x175/0x240 [ 162.485944] kthread+0x33c/0x400 [ 162.489292] ? process_one_work+0x1af0/0x1af0 [ 162.493782] ? kthread_stop+0x7a0/0x7a0 [ 162.497741] ret_from_fork+0x3a/0x50 [ 162.502189] Dumping ftrace buffer: [ 162.505907] (ftrace buffer empty) [ 162.509597] Kernel Offset: disabled [ 162.513205] Rebooting in 86400 seconds..