0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x257, 0x9, 0x2, 0x20}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2}, &(0x7f0000bc4000-0x4)=0x64b0d8560382fed2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f000000a000-0x3a)={'system_u:object_r:dhcpd_unit_file_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x0, 0x0, 0x0}, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c1c000)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000570000-0x1000)="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", 0x1000) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x8012, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f46000-0x9)='/dev/rtc\x00', 0x424000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f000027e000-0xb0)={{0x38b, 0x100000000}, 'port0\x00', 0x2, 0x800, 0x9, 0x1, 0x9, 0x8, 0xb26, 0x0, 0x2, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$inet(r2, &(0x7f0000ca2000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000833000)=0x10) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000e9b000-0x8)={0x0, 0x0}) chdir(&(0x7f0000514000)='./file0/file0\x00') mknod$loop(&(0x7f0000616000)='./file0/file0\x00', 0x180, 0x0) umount2(&(0x7f00000e0000)='//file0/file0/file0\x00', 0x0) 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bc4000)='/dev/sequencer2\x00', 0x40600, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000a}, {0x0, 0x0}, 0x7ffe, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d6b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f000024c000-0x38)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f0000d60000-0x44)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000685000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ec0000-0xe)="6e000001ff676d7000") sendfile(r1, r1, &(0x7f00000da000)=0x0, 0xf9d1) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000f66000/0x3000)=nil, 0x3000}, 0xffff8000, 0xffff8000}) r1 = creat(&(0x7f0000174000-0x8)='./file0\x00', 0x2) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000698000-0x4)=0x422a) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000090e000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000029f000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000-0x4)=0xe8) 2018/01/28 12:03:52 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)=""/34, 0x22}], 0x1) quotactl(0x0, &(0x7f0000013000)='./file0\x00', 0x0, &(0x7f0000002000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000002000-0xbc)={0x7000000000000, 0x2, 'client1\x00', 0x4, "f0ed4922c3e17e1f", "737b50351375039e4a09dd8f887d0128d65fb2642da04c9cb22c9de0718672db", 0x100000001, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000)=0x5, 0x4) 2018/01/28 12:03:52 executing program 2: pipe(&(0x7f0000018000)={0x0, 0x0}) r1 = syz_open_pts(r0, 0x4000) r2 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_pts(0xffffffffffffff9c, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00001ae000-0x28)=[{r1, 0x2000, 0x0}, {r2, 0x4164, 0x0}, {r3, 0x4191, 0x0}, {r4, 0x2000, 0x0}, {r5, 0x4000, 0x0}], 0x5, &(0x7f000041f000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x8}, 0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r6) r7 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r7, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000-0x16)='/selinux/checkreqprot\x00', 0x18000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ed7000-0x33)="", 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) accept4$packet(r0, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) execve(&(0x7f00003e7000)='./file0\x00', &(0x7f0000ffb000)=[&(0x7f0000d9e000-0x15)='self\\,wlan1system\'!#\x00'], &(0x7f0000fb5000-0x20)=[&(0x7f0000af9000-0x13)='procem1selinux^em1\x00', &(0x7f000079e000-0xe)='wlan1vboxnet0\x00', &(0x7f0000691000)='\x00', &(0x7f00000db000-0xb)='GPLselinux\x00']) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$notify(r0, 0x402, 0x80000004) 2018/01/28 12:03:52 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) accept$netrom(r1, &(0x7f00006d6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005b3000)=0x10) r2 = syz_open_dev$binder(&(0x7f0000fb3000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000fb3000-0x30)={0xe4, 0x0, &(0x7f0000fb3000-0xf0)=[@clear_death={0x400c630f, 0x0, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000c39000-0x18)=[], &(0x7f0000fb2000)=[]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dc000-0x48)=[], &(0x7f0000fb2000)=[]}, 0x0}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000824000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}], &(0x7f0000fb3000-0x10)=[]}}], 0x0, 0x0, &(0x7f0000ee8000-0x7c)=""}) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000a91000)=""/236, &(0x7f0000123000)=0xec) listen(r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f9f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00006de000-0x4)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000808000-0x5)='reno\x00', 0x5) [ 54.851778] binder: binder_mmap: 8743 20000000-20004000 bad vm_flags failed -1 [ 54.878052] binder: binder_mmap: 8743 20000000-20004000 bad vm_flags failed -1 2018/01/28 12:03:52 executing program 5: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000f43000)=@generic="a6116240f7ac2041e7282b6fd89491ef", 0x1}) clone(0x80000000, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f000038a000+0xaeb)=0x0, &(0x7f0000000000)="") [ 54.947307] binder: 8776:8786 ioctl c0306201 20fb2fd0 returned -14 [ 54.969091] binder: 8776:8792 ioctl c0306201 20fb2fd0 returned -14 [ 54.983301] binder: release 8772:8780 transaction 60 out, still active [ 54.990014] binder: release 8772:8780 transaction 59 in, still active 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() getresuid(&(0x7f0000012000)=0x0, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000010000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x40}, 0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000014000)=""/57) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000012000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) chown(&(0x7f0000006000-0x8)='./file0\x00', r1, r4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0xc) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = memfd_create(&(0x7f000003a000)='bdevkeyring\a-GPLvboxnet0\'{wlan1&em1vmnet0\x00', 0x0) inotify_init1(0x80000) ftruncate(r0, 0x3) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00001aa000)=[{&(0x7f0000cbd000)="8c", 0x189}], 0x1, 0x4) socketpair$inet(0x2, 0x800, 0x3f, &(0x7f0000500000)={0x0, 0x0}) clone(0x0, &(0x7f0000b35000)="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", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000e5c000)="94181a9ac9f43b44ffee1db4a93a63255d55474d9665cb4fbdbb562b5b9570f41e0366df84f0d8731fe5494ae8ae6bd703f53a1c35bda62541d50e017b89d11cfd") vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ad2000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000352000)=@assoc_value={0x0, 0x100000000}, &(0x7f00009f9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000833000)=@assoc_value={r1, 0x5}, 0x8) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000eb0000)='$self\x00', 0x5) setsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000576000)="e0d401e27f95d7be161826358efcf9395a30b1df4e912e37060f1a6e0e2f75396f567645ceaa04e47e4b32469ed2d2c7e587e3d30e3cfad0dfcb957c603cde81b4283a156de193215f0a73279c0470457da5672f1c3c7c17076e6a45f006cda8f6610711692169d4c5e3", 0x6a) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f61000)='/dev/rfkill\x00', 0x10000, 0x0) r4 = dup3(0xffffffffffffffff, r3, 0x80000) connect$unix(r2, &(0x7f0000c32000)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$KDMKTONE(r0, 0x4b30, 0xa) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f00001e7000)=0x0, &(0x7f00005a8000)=0x4) 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0x1, 0xde, 0x5, 0x168e, 0x0, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r1, &(0x7f0000d24000)=""/4096, 0x1000, 0x0, &(0x7f0000d07000-0x10)=@llc={0x1a, 0x0, 0x0, 0x4, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000516000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a4000-0x4)=0x14) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x800000000000003, 0x2, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f00006c2000)=0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socket$pptp(0x18, 0x1, 0x2) sendmmsg(r0, &(0x7f00002f0000-0x3c)=[{{&(0x7f00004a6000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x0, &(0x7f0000140000)=[{&(0x7f0000fc1000)="40db6c0bb1a329605653595fddcbb87b67f25f8ee1a1dd9cdd41a505c4c9767cbc45b05d90657122cbdaff2093a9ea8374c6172bf19e09cbcac37782cbe4fd6d3e62efebba44d81c991318fd7ac00dc683a773ace1017896ca8e133047646f6a7ee63dc395e8e6a747742e7d5d6751054c61f0fd87476718946d6d235fe63a2a93ece2b7546d", 0x0}, {&(0x7f0000d7d000-0x2d)="76fd9c3983e2a919871951352ce632f0a7970b51d5407cb06f469590a3b5f0c61b6d0edf1d0ce52c00f4c48afa", 0x0}, {&(0x7f00008d4000-0x94)="a91b5b05c013064eb7a44fd1cb4a5cb8d0e56d38e777429babe612179cc4da6ba454c77b06e5e0cbfb826da39dfd4cdf7bb03a53be9365fc277ff8e6098191b0ff066fbf68c3254b5ea688686d6b9a1396e3d052ff669bbb9937b89a17ab76dfcfc87278a519ee74e195bdaee6e80d8aa0221a411a654d04e8813af6cc12eb81bbf8c6282bbb22b9b6eb5304a2e0c0de79265c97", 0x0}], 0x0, &(0x7f0000b84000)=[{0x0, 0x10b, 0x9, "c400add4516cf8262732993584cb54c0fede3cf4e376bded58e9c124f7f63112f94dd939ec5bd8b808e5869e01d62e959a7e6e2e09d86667321625b7b5c9de300b034d4e2db7a87fbb382cf5565d18ab823dd1"}, {0x0, 0x10a, 0x2, "56c9dad284471d707fcb1745a704e9f36fd18660f887cce3b6eb5d85202bd32f271062396c46d7f6a070156cfa260c1fecbe34203669770528531c9a1054a58a9599012b33c969b293ee03bd896973becbfcffcb00f30606ba7a71ba1648230e8f4fe5cd46d792f4f3bd79be783f16e414eb782401a5589d087ea992ff56bc3f4186fa0d543e6d0b36a6ebaa544e74bb049a330215c37f7e83703ece585a64ba01c9a3f89bf91cc68b680f0d87bc"}, {0x0, 0x0, 0x8, "8b16f771bcf09daf567b3529e525700107cee2965196436c35ea0f2123b10318a3fc64dda39d0553c400f1c2e8d9729b074222d5e12840dca95f2976bf31839a17dc40e7efe42aa2aadc9320ad9469e41889d3aa80229a25661047c76219eb60b1ddedef762ce12e7ce05288dbce70e1ba46e3615a2159aeb5d840987b8aa172bd299117ad774cfc4c9c9c2e7ab5c70d2df5ee6f8aa8ef72b270c199f5"}, {0x0, 0x107, 0x8, "3285cec48b100619b79855d785c5ce73e62e914776c72869f1bda40b908253291c93dd5f1ad059effd27c540a57bf6727b07f693ff1a60097cbe66f13f287d5a5354e47b6c5d584d736a07e6f1dcd9e2ef"}, {0x0, 0x0, 0x101, "a31385ec5685ff31762d5235d7375b3afcdf7f4790c0c997959a77e90df23cfe9af581d3523b325e15ca44dc68ee6ca89f449d82162cb05c48e893a449aaaab772dddaf3791f917e3f7c3bbfdf58eb84d4670e227e5f277531541e8cd05dc88f47"}, {0x0, 0x88, 0x7, "c0aff2254c0cb6a5f75cb28030530ee722593d9feb92ad4b94714711647fb770a37fd8f0a074d110d2e6a34252a9b448b1b887dcb15918a8b7aac29ec87c4b941e3d0d2e43a2187f41c93b26f5a04aec088de69b4e40340be6f9"}, {0x0, 0x12f, 0x5, "7a353b7f9c943a07c367024f195d408c4a17059c8f942b4e29722e5155f5fcb1e6ce111fe17a375e4c537a248258abf22106fdcd85f2cf761646292591da618bc4023b99eaa99a2ff78d7440d9e38edfd503d0014f92a2efb5561828e2ea4449d0480d3fcc9117e0085ce672dde66d9df8e7d02d7aff40838cc11035"}], 0x0, 0x80}, 0x3fd}], 0x44444444444450f, 0x4000) 2018/01/28 12:03:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000872000-0x14)={0x0, 0x7ff, 0x1, 0x2, 0x6, 0x9455}, &(0x7f000032e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a1f000-0x1)={r2, 0x7, 0x4, [0x7ff, 0x9, 0xf4a0, 0x8]}, &(0x7f00005fd000)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000341000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c46000-0x4)=0x8) 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005a3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004e4000)=@assoc_id=0x0, &(0x7f0000bc5000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f49000)={r1, 0x100, 0x20}, &(0x7f000098f000)=0xc) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) vmsplice(r2, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)="", 0x0}], 0x1, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f000022f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3a000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000eb000-0x28)={r1, 0x20, "7cc5747c65ce3b9f238e56df13afde7e3cf3356d9521bf43bcb509b0034d89fd"}, &(0x7f0000bfc000)=0x28) bind$netlink(r3, &(0x7f0000912000-0xc)={0x10, 0x0, 0x3, 0x2000}, 0xc) [ 54.997159] binder: undelivered TRANSACTION_COMPLETE [ 55.002475] binder: release 8772:8795 transaction 59 out, still active [ 55.009799] binder: undelivered TRANSACTION_COMPLETE [ 55.014949] binder: send failed reply for transaction 60, target dead [ 55.021556] binder: send failed reply for transaction 59, target dead [ 55.078271] audit: type=1400 audit(1517141032.330:37): avc: denied { read } for pid=8811 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00005f1000-0x1000)="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") sendfile(r1, r0, &(0x7f0000795000-0x8)=0x0, 0x80000000000002) open(&(0x7f0000893000-0x8)='./file0\x00', 0x20001, 0x10) stat(&(0x7f0000703000-0x8)='./file0\x00', &(0x7f000072d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000e47000)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000127000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cad000)='/dev/vga_arbiter\x00', 0x2100, 0x0) write$selinux_create(r1, &(0x7f0000bc5000-0x4f)=@access={'system_u:object_r:systemd_systemctl_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x32, 0x35, 0x0}, 0x4f) sendmsg(r0, &(0x7f0000ba5000)={0x0, 0x0, &(0x7f0000d8a000)=[], 0x0, 0x0, 0x0, 0x0}, 0x24040000) ioctl$sock_ifreq(r0, 0x8924, &(0x7f000077a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0x0}}}) accept4$unix(r2, 0x0, &(0x7f0000075000)=0x243, 0x80000) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000958000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0x3) r2 = syz_open_dev$loop(&(0x7f0000514000-0xb)='/dev/loop#\x00', 0x81, 0x80080) fcntl$notify(r2, 0x402, 0xcbea9cfcc9d9377b) 2018/01/28 12:03:52 executing program 2: r0 = open(&(0x7f0000113000-0x8)='./file0\x00', 0x20082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f6e000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) creat(&(0x7f0000727000)='./file0\x00', 0x102) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000088e000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000268000)=0x1008) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000064b000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mkdir(&(0x7f000064f000)='./file0\x00', 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000070b000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = memfd_create(&(0x7f000071f000)='\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b2b000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f000053f000)='./file0\x00', &(0x7f00001fb000)='./file0\x00', &(0x7f0000d5f000-0x7)='nilfs2\x00', 0x2000000, &(0x7f00009d5000)="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") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000840000-0x28)={@common='ip6tnl0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$unix(0x1, 0x20000000003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000aff000)={&(0x7f0000511000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000ec000-0x118)={0x7ff, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x860, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000252000)={0x0, 0x0, 0x0}, &(0x7f00002bb000-0x3)=0xc) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00002dc000)=0x10000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e40000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0e000-0x4)=0xe8) accept4$inet(r1, &(0x7f0000c30000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ebf000)=0x10, 0x800) stat(&(0x7f0000374000)='./file0\x00', &(0x7f0000df1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(r7, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x6d, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f0000660000)={0x2, 0x0}) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) socket$inet6(0xa, 0x8000000000000802, 0x0) 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000015000)=@file={0x0, ""/108}, &(0x7f0000015000)=0x6e) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000016000-0x6f)="02cd43364b01a530804ca69e06f298a74aa825bc082c4958a014a477c3e0026b94d3ee903b46d879b9d1883efc7faf818b406935297c0367802d62447e4e5b8ead236bc0a5b164a084f60cf2a75db16d686f93f708004ad06199ca05b3d964f52dac741828137c047e01806ba80e24", 0x6f, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000016000)='./file0\x00', 0x0, 0x180) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000016000)={0x0, 0x0, 0x3ff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000000c000)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000017000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000007000-0x8)={r2, r3}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/status\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000015000)=@common='ip6gretap0\x00') r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000015000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000012000)=0x0) 2018/01/28 12:03:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000802, 0x0) sendto$inet6(r0, &(0x7f0000987000-0x2e)="", 0x0, 0x0, &(0x7f0000a43000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000073c000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x3, 0xff, 0x8, 0x9, 0x20, 0xfff}, &(0x7f00003f0000)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = syz_open_dev$sg(&(0x7f00000ec000)='/dev/sg#\x00', 0x4, 0x22002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a75000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d9c000)={0x0, 0x8}, &(0x7f0000946000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a94000)={r2, 0x4}, &(0x7f000076f000)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f000067a000)="ee19ad47cb31", 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 12:03:52 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000038d000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003c4000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0xb00, 0x0) syz_open_pts(r1, 0x200) r2 = accept4(r0, 0x0, &(0x7f0000001000)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xfffffffffffffeef) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)=""/109, 0x6d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000984000-0x60)=[{&(0x7f0000deb000-0x13)=""/19, 0x13}, {&(0x7f0000842000-0x39)=""/57, 0x39}, {&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000e66000-0x6c)=""/108, 0x6c}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000000000)=""/28, 0x1c}], 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000014b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000970000)=0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r3, 0xc0045103, &(0x7f0000e08000-0x1)=0x0) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x9, 0x0, 0x6, 0x9, 0x1, 0x4, 0x1, {0x0, @in={{0x2, 0x1, @rand_addr=0x5c88, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd60, 0x0, 0x757, 0x9, 0x3ff}}, &(0x7f0000a59000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000036f000-0x8)={r1, 0x2}, &(0x7f0000d89000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x20000000802, 0x0) write(r2, &(0x7f0000f01000-0x1f)="1f000000520007d009000000000000430a0017d200000028b4a500ffffb92b", 0x1f) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1000000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d6a000+0x4ce)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006d1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f00000b8000-0xec)=""/236, &(0x7f00008c4000-0x4)=0xec) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 12:03:52 executing program 3: socketpair(0x1b, 0xa, 0x5, &(0x7f0000cbd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f000084c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000d26000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x90)=[{&(0x7f00006de000)="6b3e1eb60a9e0e241d6df3cbeecdce66812171e12cba6d3a58d8c9286ef3bd2193a84818ea727b21876e25be4ca43cb351e317dab6d6968e9d44b1c0b02406f0d4dbe2038d09ad5bb29de1a79b979c531bcf5918f1da044a9fce109cd16b7d38ee51f7d25ca9a2ea07c79fb46057cedb4a56a63bcd43b3a26c3faae76eea8759cae8ac419fc19133187385bf73133707f6ae4254", 0x94}, {&(0x7f00009ec000)="1ee07d75c3e20296f53753eb43697026fd3d24f93d139074757b4ac1c59c1817b0e4085a2b797c31c2dc642c41fd36090a7894abe8bf429d93eed17279c76ea158b4a004012b471214b4fa73c491bd095d2ce62feecedc692ae928ce5346b846fff5048e44f78464d7b54cec28848ddc03221e092e86", 0x76}, {&(0x7f0000001000-0xdf)="163f42368ea5cbf0a5c0c3910b839fe6f400f0d4aa2ac340fb5f5a629b73ccc831cb0d72a77f0fdd695fd6d155644714b735bb36166c39555448d53296aa025cb22dde05cdf8c20127d47ca6b90702b290cfca811ad3a2c80acfea2ad914344a6a0b865e91bbc32fc7ac974b155b8f8458ab063fd6d9525154d251f2fdae0b727f8ede330904bede2706db9ba6708d665289e17f1af397ba8cb3765f03bf7b52e745e255e9b9f49aaf49d01371c243177054a37c45beb3017540901f62b70608d643a4cca1bd4d2f4890e62f426ea927bb215f7f050b66a040fafa2a302442", 0xdf}, {&(0x7f0000d91000)="5bffb1eb13585f9d1a747e2636958a3bad87c94d406902f08bae59", 0x1b}, {&(0x7f00006bb000-0xe8)="2921afd9ad582f0d37c6176adedac0afc17032f2b67c6a1d45ed93e76318b3444a41bfcabe9be6086d69df17ba426cf53d0c130860595573bc70cbabe6696a420788d4acaa52dc4071b5610cfac151fb73c0c4b0cff63afec82be92f6cfe0a235ae4fc11bcc8f17ed3212c1ebce62c0ecdb67a10d40460e82f2d36465bee3aa383889a02765bc326cedfb1997b2cea91d0eaac5976c359f76bff897e4157d3814d2a9069250aeb65b0fa91d8fb892fea1d886d54f27e241b6a18fd115b24f70fbcefa521ebfc995a080ef9a6ca6877bc40277cc1428097dcde84c3356023d3d59ee688dc6322fc90", 0xe8}, {&(0x7f0000513000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="b346bee712d6aece2f8803d87f42112c942ca6d4de561cfbe88f4faa963485772fdb16da14ef5a6f9344ece41662b8575017ac9b15b13933fc0c40ed64b7db0a4f54917da5bb", 0x46}, {&(0x7f00003d4000)="8c35e261037674aa8ae6006c05a7bbca07f2a2204bee48cb05906ef1165529e5cbf0608dcbdccdb2afc3abb8a5b4e541081c", 0x32}, {&(0x7f0000ba8000)="41569a12f0f4689f1c89b9a6e6e43c7bfbdde066010edb45a85c59992256fb4b1d8150407917b0531c362a3e501659e612f16043dfbcfffc20d114711d0b00d54a9af61a6fa74f2436681fa6a4ca3fda04885e517affde3b1482d033c4994d0f3679652a079bdfeca3b1050fdc11500aec04d219c68e3ee8f01cf2a05eed", 0x7e}], 0x9, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r2, r3]}, @rights={0x10, 0x1, 0x1, []}], 0x28, 0x20000000}, 0x45) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x418403, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000009000-0x4)=0x5, &(0x7f0000003000)=0x4) 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0xe, 0xfc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000052c000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000aee000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000314000)=[], 0x2, 0x0, &(0x7f0000e94000)="be06"}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) open(&(0x7f00006e2000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/28 12:03:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[], 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = dup3(r0, r1, 0x80000) clock_getres(0x1, &(0x7f00006d5000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00001de000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009cc000-0x10)={0x100000000, 0x4, 0x7, 0x7, 0x0}, &(0x7f00007cf000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000a5c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x5f6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dc5000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x2, 0x2, 0x2, 0x3e4cbae093e42792}, &(0x7f0000db7000)=0xa0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009f1000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x7f}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x10000, [0x9, 0x9, 0x0, 0x81, 0x4, 0x8, 0x4, 0x2]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='brb\x00', 0xfffffffffffffdaf) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000517000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000000)=0xe4d, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000077d000)={r3, 0x449, &(0x7f000018d000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffc0}, @in6={0xa, 0x0, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa6d}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000dc7000)=0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r7 = socket$inet(0x2, 0x80a, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000a16000-0xe)='/dev/keychord\x00', 0x40, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000de5000-0x8)=0x0) fstatfs(r5, &(0x7f0000f57000)=""/196) socket$netlink(0x10, 0x3, 0x0) write$selinux_context(r5, &(0x7f0000fc3000)='system_u:object_r:admin_passwd_exec_t:s0\x00', 0x29) nanosleep(&(0x7f0000ae7000)={0x0, 0x1c9c380}, &(0x7f0000d80000-0x10)={0x0, 0x0}) [ 55.222028] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008f6000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000630000-0x8)={0x2, [0x80, 0x6]}, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000084c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7003) dup3(r0, r1, 0x0) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000feb000)='/dev/random\x00', 0x0, 0xcc041) r1 = timerfd_create(0x7, 0x0) dup3(r0, r1, 0x80000) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x80000000a, &(0x7f00003c3000)=0x0, 0x4) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x9, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c70000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x20) connect$ax25(r0, &(0x7f0000f15000-0x10)={0x3, {"10bee3cd7a0ea1"}, 0x5}, 0x10) 2018/01/28 12:03:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000cd1000-0xdc)="b3a3a2359d7f60abc4bbe86478c7013c523940256b534a3304f094e0dfd21fa488ed67b80bde003ce024006940ce8a1670e1c6eedce2553cf5f8e41b0bbf771df3889dfab4eb1eebdaf75b687923c469c2e55478581d48adb3ec4f4dae5993fb80945a2176f699a15d68f9cd31026ebcbc5a5252589f2fbf11231e23075596ccc0c0fed910b45e31c6c0fc988b5b9391bcf5d08e070f76a9b7d1e86e209107ac43459b175057a220e64302939189c8e5a75a27391c512fc0e0f3358b0be6b32c841b14da8f60f3684b66a025af85652ad76c6759ee80f9a062938a27", 0xdc, 0x4000080, &(0x7f0000086000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r1, &(0x7f00003fc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000bae000-0x4)=0x1c) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006f8000)={@loopback={0x0, 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003d4000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x20) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000be1000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00002d8000)={0x0, 0x101, 0x92d2}, &(0x7f00006c0000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fea000)={r2, 0x4}, &(0x7f0000588000)=0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008a3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d5a000)={0x0, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8001, 0x3f, 0x790000000, 0x1}, &(0x7f00000e4000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00004ea000+0x525)={r4, 0x2, 0x30, 0x1000, 0x9}, &(0x7f00006a6000)=0x18) sysfs$1(0x1, &(0x7f0000ff7000-0xb)='mime_type]\x00') r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000644000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000acd000-0x8)={0x0, 0x4}, &(0x7f000042a000)=0x8) r7 = getpgid(0x0) sched_rr_get_interval(r7, &(0x7f0000b9a000-0x10)={0x0, 0x0}) userfaultfd(0x800) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000529000)={r6, 0xffffffffffffffe1, 0x7fff, 0x6, 0xfffffffffffffff8, 0x9, 0x3, 0x45, {r6, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfbf, 0x20, 0x40, 0xffffffffffffffff, 0x18000}}, &(0x7f0000a74000-0x4)=0xb8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00004cb000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfb82b9d93855e427, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5efd12842d14a77da00906ff8ee6cb31"}) sendmsg$inet_sctp(r5, &(0x7f00007e2000)={&(0x7f0000b5e000-0x1c)=@in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0x1c, &(0x7f0000d2e000-0x20)=[{&(0x7f0000947000-0x90)="3283ef5de5f12a556c1cdbe45e62943fd2543f02b0c87786c79fda482bfcbb224b4833c8c04290e5b95a88399aa7d05a30b71d8eab916668485a7cd9a060df49cbfe848e1630864e192e940e68d9426ebaf70bdd101362c7b4fa1401a68f4e025df2b64e3beb04f6d12cec2855f2fca25422901a870887d3bbdd0713ece41cc2f3ddf5a18da6c9d59bf9ff7a057a7ca3", 0x90}, {&(0x7f0000029000)="", 0x0}], 0x2, &(0x7f0000f6d000-0x120)=[@init={0x18, 0x84, 0x0, {0x800, 0x3f, 0x700d, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe00, 0x201, 0x32, 0x1, r8}}, @init={0x18, 0x84, 0x0, {0x7, 0x400, 0x6, 0x2}}, @init={0x18, 0x84, 0x0, {0x5, 0xa8, 0x1c, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x9, 0x5, r6}}, @init={0x18, 0x84, 0x0, {0x3, 0x81, 0x7, 0x5}}], 0x120, 0x4c010}, 0x4080) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000f2b000)={r6, 0x9}, &(0x7f0000358000-0x4)=0x8) [ 55.250414] audit: type=1400 audit(1517141032.500:38): avc: denied { getattr } for pid=8883 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 55.281022] binder: 8878:8881 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 55.289674] binder: 8878:8881 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 55.311234] binder: 8878:8893 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000003000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/status\x00', 0x0, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"e67d9cbc0c85f9f5db1f00e03603405e", {0x4, 0x161, 0x7, "08916836f0ba", 0xf8, 0x0}}) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") munmap(&(0x7f0000019000/0x3000)=nil, 0x3000) r1 = open(&(0x7f0000033000)='./file0/bus\x00', 0x20200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000018000)={"be559dc92ee2c9a6d0f43b504f3a1287", {0x4, 0x3de, 0x8, "3baeac129ae7", 0x2f5, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000026000-0x4)=0x8) 2018/01/28 12:03:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000198000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000034d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setns(r0, 0x4000000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f00009d1000-0x1)="") renameat2(r1, &(0x7f0000fcf000)='./bus\x00', r1, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) rt_sigaction(0x30, &(0x7f0000748000-0x20)={0x40, {0xddb6}, 0x10000000, 0x2}, &(0x7f0000647000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000605000-0x8)={0x0}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000e20000)={0x2, 0x1}, 0x8) mkdir(&(0x7f0000ffd000-0x6)='./bus\x00', 0xd5) 2018/01/28 12:03:52 executing program 1: fanotify_init(0x2, 0x400) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x720, 0x29, 0x3, "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"}], 0x720, 0x0}, 0x0) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0xffffffffffffffa8) unshare(0x400) signalfd(r1, &(0x7f0000e82000)={0x0}, 0x8) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) nanosleep(&(0x7f000083c000)={0x0, 0x0}, &(0x7f000084f000-0x10)={0x0, 0x0}) gettid() 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000e000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ppoll(&(0x7f000000c000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000000d000-0x10)={0x0, 0x0}, &(0x7f0000005000-0x8)={0x0}, 0x8) 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x0, 0x20) creat(&(0x7f0000d25000-0x8)='./file0\x00', 0x11) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ee0000-0x4)={0x7fff}, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e6e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000242000-0x4)=0x14) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x0, &(0x7f0000d1d000-0x1)="") 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0x11, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000de1000)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004dc000-0x8)={0x8, 0x1}, 0x8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000843000-0x1c)=@in6={0x2, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x200000000000}, 0x2d9, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x4000}, 0x0) r2 = geteuid() quotactl(0x4, &(0x7f0000a24000-0x8)='./file0\x00', r2, &(0x7f0000299000-0x91)="90624f4b956e1d4038ffdf4729697bebcfd8f5e0921a5e7c145e1c7cca6fc5a2ead40e82b7c0b2ddc8492da93ed1f5528d9ede6990f4b5bde158b2273813cf008f8bbc463ae71b163d2b9faec6d9b31bb51f8e5f5d8ef01137c533f5950eb91fa03d6588b7636fe11d14ce704824783708be29d1f64091354941f7f5230552ff0be4994aeaa04712dad15237e6fcfbed89") bind$nfc_llcp(r1, &(0x7f000050a000)={0x27, 0xf10, 0xffff, 0x7, 0x8, 0x3, "0c801780c7c3b925f833b72a8aa287e169867f2a450a42fb33965c39313ecbf991a14cc44f164cfd8f59f99b295ba2a0da190a858abefc85ebbcfb5fa4b766", 0xfc48}, 0x60) [ 55.360017] binder: 8878:8911 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 55.369419] binder: 8878:8893 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 55.369425] binder: 8878:8909 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000123000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x11, 0x0, 0x0, &(0x7f000029d000)={0x0, 0x0}) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b8c000-0x4)=0x1c, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000176000-0x4)=0x3, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r1, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000aa000)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r3, 0x0, 0x0) 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xd2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c21000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b75000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0xfffffffffffffffa, 0x2, 0x100, 0x401, 0x200000, r1}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ddf000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000b4f000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000007000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0x8) ptrace$setregset(0x4205, r3, 0x4, &(0x7f0000006000)={&(0x7f0000006000)="", 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000005000-0x10)=@common='ifb0\x00') 2018/01/28 12:03:52 executing program 3: membarrier(0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r1 = dup2(r0, r0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000fde000)=0xffff, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/28 12:03:52 executing program 6: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002d0000)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0}, [@offload={0x0, 0x1c, {0x0, 0x0}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) pipe2(&(0x7f0000377000-0x8)={0x0, 0x0}, 0x4800) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e98000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@sco={0x1f, {0x4, 0x4, 0x5498bc47, 0x200, 0x7, 0x0}}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x8001, @loopback={0x0, 0x1}, 0xfff}, 0x1c) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000b5e000)=[{&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000000)=""/177, 0xb1}, {&(0x7f0000001000-0x1b)=""/27, 0x1b}, {&(0x7f00003a7000-0xb3)=""/179, 0xb3}, {&(0x7f0000425000)=""/163, 0xa3}], 0x5, &(0x7f0000001000-0x90)=[{&(0x7f00000f2000-0xe9)=""/233, 0xe9}, {&(0x7f0000afb000)=""/33, 0x21}, {&(0x7f0000fa5000-0x26)=""/38, 0x26}, {&(0x7f0000c46000-0x65)=""/101, 0x65}, {&(0x7f0000001000-0x29)=""/41, 0x29}], 0x5, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000f3d000-0xe)='/dev/keychord\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d3f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 55.424114] syz-executor1 (8923) used greatest stack depth: 23696 bytes left [ 55.446597] binder: 8920:8937 transaction failed 29189/-22, size 0-0 line 3004 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001a000)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000)=0x8) getsockname$ax25(r0, &(0x7f000001b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000001b000-0x4)=0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000005000/0x1000)=nil, 0x1000}, 0x3, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000001c000-0x18)={0x5, 0x6, 0x6, 0x1, 0x2, 0x1000000000009}) 2018/01/28 12:03:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ebd000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00000cf000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000002000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000)=0x10000006, 0x4) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000515000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000b5000)='trusted:system\x00', r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000064000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="2d050714a8e7e3ab4422b186c339cb7e"}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000309000-0x4)=0x1e) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000016000)="74d33c776444162f12b2e1fd0c6083242530bc04056f02bbf393779c20cbefd169fe221a0aee6a0de917295948c07a5fcb5464b37d0e0d27b8d698491414ad5103b506fd846d8d48665f47d8de816fd0067d6aee010eb060ddb6f259cf3d95a6ac21b24a15bc46cc75606d25897d8c464abdd5ea7679b243f5ff3f6a586d976f1192fbb34a73e57a83f013f820e3fefcbb870dd7595a881a4f83de879ea92cd51585bd3581aeae467ac421f4b650af0955148e03a3376cde0e8f8917e96de80a64618c1c6accd00b34", 0xc9) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f000033b000)={0x20}, 0x0, 0x8) r0 = socket$netlink(0x10, 0x3, 0x4000000000000006) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eb5000-0x10)={&(0x7f0000d3b000)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000916000)='trusted\x00', &(0x7f000010a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00004ad000/0x800000)=nil) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000011e000-0x4)=0x52, 0x4) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ax25(r0, &(0x7f0000510000)={0x0, {""/7}, 0x0}, &(0x7f000002d000-0x4)=0xffffffffffffffac, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f00003a9000-0x4)=0x100000000, 0x4) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) [ 55.479385] binder: undelivered TRANSACTION_ERROR: 29189 [ 55.481310] binder: 8920:8937 transaction failed 29189/-22, size 0-0 line 3004 [ 55.509678] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e60000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000bc6000)=0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004f7000-0x10)={0x1, &(0x7f0000146000-0x8)=[{0x6, 0x0, 0x2000000, 0x40000100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067b000-0x4)=0x3, 0x4) sendmmsg(r0, &(0x7f0000e0f000)=[], 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00006ce000)='/dev/ppp\x00', 0xa000, 0x0) 2018/01/28 12:03:52 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000948000)='/dev/usbmon#\x00', 0x1, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f000001c000-0xc)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f00003eb000-0x10)={&(0x7f0000001000-0x2c)=@dellink={0x2c, 0x11, 0x20c, 0x4, 0x3, {0x0, 0x0, 0x0, r1, 0x80, 0x2000}, [@IFLA_PHYS_PORT_ID={0xc, 0x22, "53449f686d2c74d6"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40044}, 0x40000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x3fffe, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x44, 0xffffffffffffffff) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9, 0x8010, r0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000005000)={0x44, 0x0, &(0x7f0000019000-0x90)=[@transaction={0x40406300, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000)=[], &(0x7f0000003000)=[0x30, 0x68]}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000013000-0x68)=[@flat={0x77682a85, 0x10b, r2, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @ptr={0x70742a85, 0x1, &(0x7f000000f000)=0x0, 0x0, 0x4, 0x25}], &(0x7f0000013000)=[0x20, 0x30, 0x30, 0x48]}, 0x0}}], 0xfffffffffffffd1c, 0x0, &(0x7f000001b000)='s'}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000019000-0x4)=0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0xffffff96, 0x0, &(0x7f0000009000-0xc9)=""}) [ 55.528718] syz-executor6 (8951) used greatest stack depth: 23616 bytes left 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000b74000-0xd)='/dev/usbmon#\x00', 0x3, 0x1) ioctl(r0, 0xfa, &(0x7f0000e62000)="8058732648b8a8e2257483fc30e032e9c412605e41f9c6a289d1adda25ec9d02e93b3e4d5faf6caef795724c47a148dedc0df382d6db2c18f5c6d0838b81ce2af4336e53902c4f68d47866d5fb9ec2e42510d5da91e312dedc87f8a4a6") r1 = syz_open_dev$usbmon(&(0x7f00006bc000)='/dev/usbmon#\x00', 0xffff, 0x181000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffd, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000bb8000)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000607000-0x10)={0x0, 0x10, &(0x7f000032a000-0x10)=[@in={0x2, 0x1, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000332000-0x4)=0x10) fadvise64(r0, 0x0, 0x7, 0x3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d43000-0xa)={r3, 0x5, 0x1, [0x5]}, &(0x7f00003c8000)=0xa) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x240, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x6bec7826951d8ab, &(0x7f0000001000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000000002287, &(0x7f00007c3000)='<') r2 = fcntl$getown(r1, 0x9) fcntl$setown(r0, 0x8, r2) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f6000-0x4)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x20000400) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000096d000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffff}, &(0x7f000029b000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000082f000)={0x7f, 0x204, 0x2, 0xff, r1}, 0x10) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") fsetxattr(r0, &(0x7f0000de2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00005a6000)='mime_typenodev.)\x00', 0x11, 0x0) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000937000)={0x0, 0x0, 0x2, @thr={&(0x7f0000937000)="750a252525a8", &(0x7f00002bf000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000081000-0x4)=0x3) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000653000)={0x0, 0x6, 0x5, 0x7f, 0x8, 0x1, 0xffffffffffff0001, 0x2, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff2e5, 0x7, 0x5c, 0x0, 0x5}}, &(0x7f000034a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000710000)=@assoc_value={r1, 0x4}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eef000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000303000)={0x6, 0x2, 0xffffffffffffff81, 0x1}) [ 55.573272] binder: 8979:8980 Acquire 1 refcount change on invalid ref 0 ret -22 [ 55.592862] binder: 8979:8980 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 55.650835] binder: 8979:8998 Acquire 1 refcount change on invalid ref 0 ret -22 [ 55.659791] binder: 8979:8998 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/28 12:03:52 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000e2d000-0x8)='./file0\x00', 0x100000084000, 0x1000000040) syncfs(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000035b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") pread64(r2, &(0x7f0000ef2000)=""/224, 0xe0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e70000)={0x0, 0xfe, "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"}, &(0x7f00004f7000)=0x106) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00003fb000-0xc)={0x80, 0x1, 0x2, 0xfffffffffffffff7, 0x314}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000ea000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/28 12:03:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00009c9000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004e2000-0x8)='./file0\x00', &(0x7f0000e36000-0x8)='./file0\x00', &(0x7f0000f12000-0x8)='cgroup\x00=', 0x0, 0x0) 2018/01/28 12:03:52 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000021000)="6383c2604f4c2dd343a5242c1dbbf0cecdb39648bbd5b10c41d4b2562aa339ea1fd452f21e530e6f77bb7f797e7b714331b5c92a77eb2f5f166f2c8a9f8d7a514694cf3b1e", 0x45, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000047d000-0x93)="1b917c5468783012783843e38b11097a010aeafe244e88d133f9499538f06b551938fd7f6a01c8fb013edf003ed11df2e88984d5bfb026b9892ac8360dd3e3d5b7e0abdb3136769b187a0bca87d30b18a006fdea3746089bee0590560b211b1ea43f57535c2ecc52576dcff860b09edca37a67cc56c8a3395749898b87985729d286763a226c49dde09c59a48ca7e7c2ea1848", 0x93, 0x0, &(0x7f000054a000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/28 12:03:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000301000)='./file0/file0\x00', &(0x7f0000597000)='./file0\x00', &(0x7f0000ba3000-0x19)="63736e0900000000000000000080000001d1c78f0bff8d5ea8", 0x1001, &(0x7f0000285000)="0d2e127fb20892d656c151d6cb4021d427983a0b56d386240320b26acda8d2d62e1b9abfbfb8b6e0cf3abf6b28b18b0539bfa7dd109fc3b97f4c7fd196eb5445b53ad4a851d4a644949eca2963a30ccb59d2b9674243b25bc24640de9ea6d194c6c66384eb6784caa2b46feae38d4c40928a20a9a267da1299cf2844614714c1e173f700d037cc2989fe7b3e9d807240afd93d43a474d86843f3484c9f53d72dbf799878e514a34e7c678c037160a1995bec32a489b3567825c3ee59dc4d1725f7ad6d76e5b87f93de611f2455fe") unlinkat(r0, &(0x7f000082e000)='./file0\x00', 0x200) open(&(0x7f0000ca6000-0xe)='./file0/file0\x00', 0x0, 0x0) 2018/01/28 12:03:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d9a000-0x8)={0x0, 0x0, 0x0, 0x5}) fcntl$getflags(r0, 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000027d000)=0x8, 0x4) 2018/01/28 12:03:52 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)=')md5sum\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000fc9000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001000)={0x28bc, 0x9, 0x9, 0x8000, 0x14, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r3, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000-0x1000)="", 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000001000)=0xc) 2018/01/28 12:03:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00000e2000)="1f0000000002019200ffffff13f400000000733762000500067f0000f3190e", 0x7e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bec000)={0x1, 0x0, 0x6, 0x20, 0x100}, 0x14) 2018/01/28 12:03:52 executing program 5: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) pselect6(0x40, &(0x7f0000073000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f69000-0x10)={0x0, 0x0}, &(0x7f0000f68000)={&(0x7f0000f68000)={0xffffffffffffffe1}, 0x8}) 2018/01/28 12:03:53 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f000000e000)=""}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000017000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x14, 0x0, &(0x7f0000016000)=[@acquire_done={0x40106309, r2, 0x1}], 0x0, 0x0, &(0x7f0000001000)=""}) 2018/01/28 12:03:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6ee, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00009e4000-0x77)={0x0, 0x6f, "8482bb41851ae9a5af14f9be581e876cb16a82768fea3bd0c7fbb9b235975d24898998d39cdc2bdba7a899af3cb80600dc72e535be0088c1d2f475d5b6ed98362d53701a11ba8bab8e2a3793251d2758542341bd6924a4f72b66054c74ac714a425a56d38844c1ce98a2e6bc50ca61"}, &(0x7f0000001000-0x4)=0x77) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000008d000)={r1, 0x9, 0x20}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000831000)='/dev/ashmem\x00', 0x0, 0x0) r3 = dup(r2) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00001f6000)="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") ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) 2018/01/28 12:03:53 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b6b000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000000)={'system_u:object_r:tpm_device_t:s0', 0x20, 'system_u:object_r:insmod_exec_t:s0', 0x20, 0x33, 0x36, 0x20, '/sbin/dhclient\x00'}, 0x57) r1 = socket$inet6(0xa, 0x2, 0x2) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000cbe000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/28 12:03:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f00001c7000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00001ed000-0x10)={r2, r3/1000+10000}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000e3f000-0x6a)=""/106, &(0x7f00004e6000)=0x6a) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00002e5000-0x4)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ae5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b42000)=0x4, 0x4) pwrite64(r0, &(0x7f0000cf4000)="", 0x0, 0x43) sendfile(r0, r1, &(0x7f0000521000)=0x0, 0x1000011d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00007b3000)={0x0, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000831000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008b9000-0xa0)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7fffffff, 0x1, 0x6, 0x3}, &(0x7f0000e2c000-0x4)=0xa0) openat$hwrng(0xffffffffffffff9c, &(0x7f00009d9000)='/dev/hwrng\x00', 0x101000, 0x0) 2018/01/28 12:03:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@pppoe={0x18, 0x0, {0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="33bf2ba2a584381eec9ed819726992b2"}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000cbb000-0x10)=@common='rose0\x00', 0x10) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000062c000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) openat(r2, &(0x7f0000643000)='./file0\x00', 0x204200, 0xda) [ 55.748683] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 55.779561] binder: 9025:9027 BC_ACQUIRE_DONE u0000000000000000 node 66 cookie mismatch 0000000000000001 != 0000000000000000 [ 55.799936] binder: BINDER_SET_CONTEXT_MGR already set [ 55.805910] binder: 9025:9035 ioctl 40046207 0 returned -16 2018/01/28 12:03:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006cf000)='/selinux/enforce\x00', 0x20002, 0x0) connect$unix(r0, &(0x7f0000421000)=@file={0x0, './file0\x00'}, 0xa) mkdir(&(0x7f0000587000-0x8)='./file0\x00', 0x0) socketpair(0x19, 0xa, 0x200, &(0x7f00000bc000-0x8)={0x0, 0x0}) r3 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00002f9000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000cbf000)={0x0, 0x1, 0x5, [0x0, 0x20, 0x4e86, 0x9, 0x6]}, &(0x7f0000906000)=0x12) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e75000-0xc)={r4, 0xfffffffffffffffc, 0x2, [0x10001, 0x2]}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00008ce000)={r4, @in6={{0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000753000-0x4)=0x8c) renameat(r3, &(0x7f0000216000)='./file0\x00', r3, &(0x7f0000bd0000)='./file0/file0\x00') mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f0000ff4000-0xe)='./file0/file0\x00', 0x200) readlinkat(r0, &(0x7f0000bc4000)='./file0/file0\x00', &(0x7f0000f83000)=""/110, 0x6e) unlinkat(r3, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000d57000-0x5)='./file0\x00', &(0x7f0000de3000-0x8)='.', &(0x7f00005e9000)='cifs\x00', 0x6000, &(0x7f0000ad5000)="") ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000461000-0x4)=0x954) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000044f000)=0x0) fcntl$setown(r1, 0x8, r5) 2018/01/28 12:03:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x301080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x1, 0x6, 0x6, 0x9, 0x3, 0xfffffffffffffffa, 0x7, {0x0, @in6={{0xa, 0x1, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x1, 0xd, 0x7f, 0xffffffffffffffb1}}, &(0x7f0000435000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0xff, 0x30, 0x35, 0x1}, &(0x7f000095b000)=0x18) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000746000-0xf)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000082a000-0x8)={0x2, [0x2, 0x8]}, 0x8) r3 = socket$key(0xf, 0x3, 0x2) r4 = accept4(r3, &(0x7f000095f000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00009c1000+0xde6)=0x1e, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000cdd000-0x88)={0x3, {{0xa, 0x0, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffffff5e, 0x8000, 0x1ff, 0xffffffffffffffff, r1}, 0x10) sendmsg$nfc_llcp(r2, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x60)={0x27, 0x7ff, 0x4, 0x7, 0x9, 0x8b4, "896c1e0320017b9b9c1363ec874e364cfff6fe77b18fca892ea06f7dcf0e3c74b92c67c682c8d6588beb3204c6da741156803104c11b22f0bf3d14a4d49601", 0x20}, 0x60, &(0x7f0000003000-0x40)=[{&(0x7f0000002000-0x98)="61e927ca8518b643017da48d90e1721e69b4fa5b807dc5d69c794dee593b1d00615937008949257d7798f5b83e7c12a00ca28625400747cd8eb390074c8247b8d6404a7370f8cfbbca732fe0755a1bd7cb77f5fae87d551e89418d6071334846224090054713eca08f36da7e14c390b040ccbad262dc9bf3436e2fca52afb2452713a744ca6c001f45b96e719660302012f6cba726cfa1e6", 0x98}, {&(0x7f0000002000)="780038f7b7f8af8da121de5366ec98b210236b6da4403adedb186701542559f9d43e65028e748bbd81f95678a92a79f19ab2ce1eaa7d347d05dfe98a721236ae348b5e73383568b692d42f91fbe4f40a6442fe6a9d949c15", 0x58}, {&(0x7f0000003000-0xe5)="7b706735d1830c2321fbe589552bd4e32fa24b7bef3babdf2f26e411aa3214cc7f115b0ae96b76b88f7e5a93d22d8eb7452d4b60084fb6b843352c970c292f75e4bdcaec1b9bc1622526c154f533262ab15ed242fd748ed6643d3d3bb8aa52d97355a8044ef313954d76d98e790ec99872ea54c3897f346200d5f592330935d5723c310520ddfeac473c2bd02d1aea98aea8ca260fa6241f28be6156323f2143aab09fd1e4e4fe29318b01e353da331456766caa1403d3bab1e4df081c99ac75f598558dd20e60565d64a551125a7682f5639f1b9e93e1a5881e7e033b74adeb13406e5395", 0xe5}, {&(0x7f0000000000)="374958c15a93b9c0da806e13baeb8aefcc187b27be7c765ea6c1d1375823f0fcba7584bbcf91b0709674769c7b383acb8452a8584bd65eca3f5ededbc2fa157c25da0f22e4a4960840fb79673b84f5043787fa98b0578e9db836930d15912d548cacc811ea4a98d57d0801c06f58641911a0c33af2070a71fc36db5f5db6a0ea55f37eba28f66603361a22b7a70df1cef39f6515871687cb2671c4ebd86b63891f1a10aaa12a8eb0b844a52d7f85d18744739ebccd7a9ffb2b12dee6e76f9298b73111", 0xc3}], 0x4, &(0x7f0000003000-0x18)={0x18, 0x112, 0x3, "dc1c"}, 0x18, 0x40000}, 0x8000) 2018/01/28 12:03:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000002c000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000a59000)=0x0) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r1, &(0x7f0000c17000-0x38)=[{&(0x7f00005ad000-0xa9)=""/169, 0xa9}, {&(0x7f0000491000-0xb8)=""/184, 0xb8}, {&(0x7f0000451000-0x81)=""/129, 0x81}, {&(0x7f0000ede000-0x6a)=""/106, 0x6a}, {&(0x7f0000845000)=""/96, 0x60}], 0x5) readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000c64000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000e80000/0x3000)=nil) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/28 12:03:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002b3000)={0x0, 0x0}, &(0x7f0000e44000-0x10)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003af000)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000009a000-0x8)={0xfffffffffffffff9, 0x2, 0x520, 0x5, 0x8}) r1 = socket(0x2, 0x80001, 0x0) listen$netrom(r1, 0x0) syz_open_dev$random(&(0x7f0000bdf000-0xc)='/dev/random\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) openat$selinux_user(0xffffffffffffff9c, &(0x7f00006d1000)='/selinux/user\x00', 0x2, 0x0) 2018/01/28 12:03:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002d6000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000bf2000)=""/93) r1 = syz_open_dev$sndseq(&(0x7f0000e72000)='/dev/snd/seq\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000641000-0x38)={&(0x7f000011b000)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f0000948000)={&(0x7f000076e000)={0x1dc, 0x13, 0x4, 0x300, 0x2, 0x3, {0x1, 0x0, 0x4}, [@generic="c81fbb32fa0b51f9c79712bf1423d106b93fb2e10bdacc4eb8c33c7c6f9bd8cb15d5824ce51b6ec0362c3cce29ec16c2ec5c79ceb59dc3beff5450e1ac88bbae3dcc9b70d0b27a0dd6b89c79b72cddcef3d52dfb1cda717a27870f3fbd6526b1d5a71eb688d2d30a33237d5385c5a4934a343f9dbd9e8806d4dae082f48ec9aaed91804ea7fadf40878b94c78e671082f95dd588feb31f2fb61a906bb2ece09ecf85235b970fcfd2aa8aa84d83e37f0a8eee299abb98960f07055ed3c55f0fea5fe6a610f699c5d1dcd6813874e5e420cad0ea4fdfc24fadd388e24787317c52c3e5bff5a56f501a3a0acc1bea1192a10d83f01ce3d92b3c8675d634", @typed={0xc, 0x75, @ipv4=@rand_addr=0x2}, @generic="babbb96d5e60ecd73501008e0a8b5211cb2a54ab3814dccb4f5f48ce37484fe7b67249879a401d113ca25edbdc49ee36f6e88b3ef928f06140ae1b1a52560e5c452035f3641b48da86d6b37a5f9add05b4c2b30deafbe5107bc29e6f66047fa9c32b4fd99c838e25f7c86806d59a5fc05b26b49a543a5bbe35db393a4dda9e264b53066889b0aaead2eb364a5346cdbe28c8e33b3c3e3524986ccd9db0eb339f15dc4380e803728b7b7c9d3b5a1f7dc7c28cc770d5fb4101d1c2bcd2e257ebcf"]}, 0x1dc}, 0x1, 0x0, 0x0, 0x1}, 0xc800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000169000)={0x8001, 0x1, {0xffffffffffffffff, 0x3, 0x7, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00007d0000)={0x40, 0x9, 0x8, {0x0, 0x1c9c380}, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x200010003ff, 0x8001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x100000000}, &(0x7f00003c3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e1d000)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000952000)='/dev/sg#\x00', 0x1000, 0x40) sendmsg$nl_generic(r2, &(0x7f0000c19000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f71000-0x10)={&(0x7f00009b3000-0x1ec)={0x18, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x21, 0x0, 0x0}, [@nested={0x2a3, 0x72, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f72000-0xc)={r1, 0x6, 0x10}, 0xc) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f72000)='/dev/sequencer2\x00', 0x200000, 0x0) 2018/01/28 12:03:53 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000009000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000008000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000003, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000000a000)=@random={'btrfs.', 'selinuxtrusted/(]@)procmime_type\x00'}, &(0x7f000000b000-0x1c)='\aprocppp1cpuset]wlan1system\x00', 0x1c, 0x1) 2018/01/28 12:03:53 executing program 0: mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') llistxattr(&(0x7f0000da2000)='./bus\x00', &(0x7f0000438000)=""/184, 0xb8) fstat(0xffffffffffffff9c, &(0x7f0000433000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() chown(&(0x7f0000199000-0x6)='./bus\x00', r0, r1) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000925000-0x24)={0x7f, 0x44242a09, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005c3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00007db000)={0x0, 0x7}, &(0x7f0000587000-0x4)=0x8) accept(0xffffffffffffffff, &(0x7f0000674000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000f8000)=0xe) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000732000-0x28)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f00009fa000)='./bus\x00', 0x2) 2018/01/28 12:03:53 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000001f000+0x279)=[{{&(0x7f0000007000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000020000-0x40)=[{&(0x7f0000010000-0x81)=""/129, 0x81}, {&(0x7f0000020000-0xdf)=""/223, 0xdf}, {&(0x7f000001f000)=""/142, 0x8e}, {&(0x7f0000020000-0xc0)=""/192, 0xc0}], 0x4, &(0x7f000001f000)=""/51, 0x33, 0x1}, 0x4}, {{&(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000020000-0x10)=[{&(0x7f0000015000)=""/222, 0xde}], 0x1, &(0x7f000001d000)=""/70, 0x46, 0x4}, 0x401}, {{0x0, 0x0, &(0x7f000001f000)=[{&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000020000-0x85)=""/133, 0x85}, {&(0x7f000001f000+0xbb1)=""/221, 0xdd}, {&(0x7f000001f000)=""/145, 0x91}], 0x4, &(0x7f000001f000)=""/133, 0x85, 0xffffffffffffffe1}, 0x3}, {{&(0x7f0000020000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000001f000)=[{&(0x7f0000018000)=""/112, 0x70}, {&(0x7f0000016000)=""/31, 0x1f}, {&(0x7f000000f000-0x93)=""/147, 0x93}, {&(0x7f000001f000)=""/179, 0xb3}, {&(0x7f0000015000)=""/217, 0xd9}], 0x5, &(0x7f000001f000)=""/51, 0x33, 0x8}, 0xe623}, {{&(0x7f0000020000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000001f000)=[{&(0x7f0000010000)=""/217, 0xd9}, {&(0x7f0000020000-0x4c)=""/76, 0x4c}, {&(0x7f0000008000)=""/110, 0x6e}, {&(0x7f000001f000)=""/226, 0xe2}, {&(0x7f0000020000-0xfd)=""/253, 0xfd}, {&(0x7f000001f000)=""/191, 0xbf}, {&(0x7f000001f000)=""/172, 0xac}], 0x7, &(0x7f000001f000)=""/177, 0xb1, 0x9a9}, 0x5}, {{0x0, 0x0, &(0x7f000001f000)=[{&(0x7f000001f000)=""/103, 0x67}, {&(0x7f0000015000-0x31)=""/49, 0x31}, {&(0x7f0000020000-0xa2)=""/162, 0xa2}, {&(0x7f0000020000-0x1000)=""/4096, 0x1000}, {&(0x7f0000020000-0x3d)=""/61, 0x3d}], 0x5, 0x0, 0x0, 0x7}, 0x7}, {{&(0x7f0000020000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000013000)=[{&(0x7f0000003000)=""/215, 0xd7}], 0x1, &(0x7f0000020000-0xb5)=""/181, 0xb5, 0x1ff}, 0x1f}, {{&(0x7f0000003000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f000000b000-0x70)=[{&(0x7f0000004000-0xf2)=""/242, 0xf2}, {&(0x7f000001f000)=""/166, 0xa6}, {&(0x7f0000020000-0x68)=""/104, 0x68}, {&(0x7f000000c000-0x97)=""/151, 0x97}, {&(0x7f000001c000)=""/86, 0x56}, {&(0x7f0000019000-0xdc)=""/220, 0xdc}, {&(0x7f0000003000)=""/215, 0xd7}], 0x7, &(0x7f0000003000)=""/94, 0x5e, 0x4}, 0x7}, {{&(0x7f0000003000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f000001f000)=""/209, 0xd1}], 0x1, &(0x7f000001f000)=""/219, 0xdb, 0x200}, 0x4}], 0x9, 0x20, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000012000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000008000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, r2}) r3 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffa, 0x200400) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000000)=[0x0, 0x3]) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f000001f000)='./file0\x00', 0x2) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000006000-0x1000)=""/4096) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001f000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000-0x4)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001f000)=0x14) fstat(r3, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000020000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000001f000)={&(0x7f0000008000)=@acquire={0x164, 0x17, 0x200, 0x0, 0x3, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xa32, 0x2, 0xfffffffffffffc01, 0xa, 0x80, 0xa0, 0x3c, r5, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0x7fffffff, 0x3, 0x6, 0xa, 0x80, 0x80, 0x2f, r6, r7}, {0x1, 0x3, 0xfffffffffffffffb, 0x5, 0xca06, 0x8001, 0x5, 0xfffffffffffff800}, {0x1, 0x4, 0x2, 0x5}, 0x3, 0x7, 0x2, 0x0, 0x1, 0x1}, 0x4, 0x200, 0x3ff, 0x6}, [@mark={0xc, 0x15, {0x0, 0x2}}, @srcaddr={0x14, 0xd, @in=@empty=0x0}, @output_mark={0x8, 0x1d, 0x3}, @srcaddr={0x14, 0xd, @in=@rand_addr=0x177}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)=""/0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f000001f000)=[], &(0x7f0000004000)=[]) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) close(r0) 2018/01/28 12:03:53 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ffe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ff0000-0x10)=[{0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 12:03:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@generic="00cc1cfe24c0573157820b6572509f61", @ifru_flags=0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000edb000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a18000)='/dev/rfkill\x00', 0xfffffffffffffffb) 2018/01/28 12:03:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000366000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="1a2b135d0466a8a83c63c9621adbaced820772455c12f5aae3a5ad02c387f4856a456f223cf1ef1407f069819cdb33eaca68f36442f194c44130f8e38a78bb697538c42f94b08d50c8b4f33b0770b30bf808d3a099232fae2fe5ac1600cae5e2b7180ca129fb3db8572cadcb5f087eb18ed078517073aa5297c84a140912065c7d4e3e72d210ceed8624dce51828651fc600618ef2f4f6a9a76f25b534d8c058c54286aa77704f2bfbfb8ca9a6695cb9ef7e0e12549c3f3c222aabd5b8cbee05ff888b5d3744c8ba064962760ab62e09ebf2e9397cec8d80050ce720e5a7306198", 0xe1) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x3000, 0x2, &(0x7f0000d02000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a94000)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000003000-0x20)={0x92c5, 0x0, 0x10003, 0xf4}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000a94000-0x10)={r3, 0x5800000000000000}) pipe2(&(0x7f0000a93000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000002000)={&(0x7f0000a93000/0x1000)=nil, 0x2, 0x5, 0x3, &(0x7f0000d03000/0x1000)=nil, 0x1ff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000003000-0x8)=&(0x7f0000003000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000a95000-0x8)=0x18) r5 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x110) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r5, &(0x7f0000000000)={&(0x7f0000a96000-0x10)=@ax25={0x3, {"728b57f1d5a3fc"}, 0x734e}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)="74fadd6314941a682768ca23a74b7556cc07f44d2a4009dd36a24cfe76995b8415774dcdcf850c8725e38a3597c853cccd3b006249714a4557b2a801e7fc59b83b5d508192d2ab96dab25e94d8e23c891c0cb15ee3c29baeebfdb12f39b1a641f1463d2e59868150c55ab3f90738779ddc159636233ce141f720e70a479e1d12099cc1282f3434ca08769663987a66a63f252c8efdccbbc07de283c81001ab0e6e9c9f7f95280025ff8193c17ad0d107b90d68bc2a593fe39356d7c36cf1419aa21233405f38a261276d11c4e7", 0xcd}, {&(0x7f0000a93000)="21d95b0e2d7c1642b6b6627216cde4d3eed0fcba10228b3727e010aa6eaa842247c23db2475e4615d2a48c849ad601a983b534a75a4bfc632ef46c6e313f9d9f34ce7c8182a05cd9cd9e18cae0387bfe65c5aa0278aba0897913376115362fc223dc9457d7975291d9c4a561ab26573276e43dc513d3652004a02a095941b5cb3107332740d56f1ece38c8d94804787b0b21b84e4d4437891fe77b972d15e833850a7e5f51690cc880c32831cc670c4e6a665feb1777e9b1aa2ce0121b3eb635394bf00ddc4b3595ee594d7ba51c90a27dde84bbaa971bc9fb94119888531b8219ef3648df", 0xe5}, {&(0x7f0000a96000)="1010b943a41888fbeee0063f580bf9769dc3ce7f348e98bcdab085edd639e8c5d7076d0c13cd354cd5579ad6237f9f70a6e180292280132bf32665e5da56252cdf9836cbe2c8ea02c98615bd69fd43dc907e6ed353ee3603ba418e7a31a393908c0507213cc7c8d04d01429064ff5402f56b967baac3943d924e68ac017ab72768909c4f17db4b2a7595edf1ab3c04641c96364e22acbb9dd3fa4edbac0dacc5ebf53627b5b0a9941bc842a9fcd8e8f2df144e9ed18070594bf9582a7adad61e5e14f2b12a5f8053da046bd98ff053b55bf1859834484ecdb0d0355dcf9b", 0xde}, {&(0x7f0000d05000-0x4e)="d37a1486bbdec3b97225e8f3833230b82f389d53dbc247565883187a2acdc23fca4562c04748bcca2f0164eafee64888571fbaafbe1f2ac1483679f303be3be1e088d14fc0eb0fe550f64dcf4b5e526d134b39fac44aa1135b5305026780a78d8f98bf2093c01b268ae45c", 0x6b}, {&(0x7f0000002000-0xef)="30a62d22c6f851c0d4064881c0087565217763f2e3f0a19eb55777eda264065da023de7a7e59d31bb6b6740c397a4f999390f7a270f3e3285ac7d2d73b21715f9d89dcbcf434077ee190e9b76d38f8a562f0442d454b3eda0119331d35d3c7ea7e25169e689e82ca7601bdbf4dca9c36451b5bc4a4f8b4f3ee0d7f734b22744e3c15abb29cbe6a68b5f8170617dccbab2c8c93c3a49a7ed33b84b56d1e219fab1bbae21e992990f420bc5c7a3431aa44be0c2a0f8b8ee2a300f6c2fad827fecb6d3fa69a26d6f881281330b2b094a58a200ea937a2aaf9e0a5d416d97a9816c21d40cec75a1ae6e5a61dc7036efdb6", 0xef}, 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"}, {0x108, 0x0, 0x5, "30b989bc283156eae965e8a6e75c3dc63e2e6da3cdbd7c93f669311276028e7fcb6d4c6d29cf1293dc4c5a2b72e4260220fd056e0b1fd798cf0511b14bdda5cb98f3b0a55083777bba721837a1e2fde3e64c10c5904daf02e788b56b317bfba190e6d6c9a6b93921333d9c3f2ae937e51cf569b0a1af0c95c8a9653fc096b783338560c7e6c8ebdd92a4aba89bb1f3a9f76a6d7d69d9239d479d5e8a160e2d3c8f91fec9eeaf7d6ad318e75381fa99890a562c926e6c1f883e79d2ae24d29ad5a3e6cf342b0250ffdd23d0380b998edb5eb3bc0d1ef99b2ae9aa8cccedaf10ede3135348688f36e09c0bcbb646c43e6d89b6d874f858"}, {0x48, 0x109, 0x8, "62a4ec977bc340d6f54d7d0dc4e351d14a7b993027438ea79580c15bb07d9197f220544b6293edcd0abf28b6489580541168a5997460d8"}, {0x78, 0x1, 0x2, "b5824b03497faf4467a197f36771150783ee18b2afddb0f889fc460ed435953c01ecae927249176f479bb9b0fe06e02cfbdf2ac3ba77b1e41f4efa63c01c87abb962999a31d23a21d5c71d58c3066798b03647607123c4335971337abb40c38bc8284dd208"}], 0x2498, 0x800}, 0x2) 2018/01/28 12:03:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) recvfrom$unix(r0, &(0x7f00001ff000)=""/4096, 0x1000, 0x0, &(0x7f000065b000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000e46000)={&(0x7f0000664000-0x4)=[0x0], &(0x7f0000152000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000085a000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000741000)=[0x0], 0x1, 0xa, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x31) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/01/28 12:03:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000383000)="", 0x0) [ 55.885670] nla_parse: 1 callbacks suppressed [ 55.885675] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 55.917169] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/28 12:03:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x3, 0x8, &(0x7f00001c9000)={0x0, 0x0}) r1 = mq_open(&(0x7f00004d2000-0x7)='proc!$\x00', 0x0, 0x0, &(0x7f000074c000-0x40)={0x100000001, 0x0, 0x3ff, 0x0, 0x1, 0x40, 0x3, 0x3}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000aa0000)={0x20000000, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00009d5000)={0x0, 0x1c9c380}, &(0x7f0000029000)={0x0, 0x0}) 2018/01/28 12:03:53 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d48000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000c3000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000)={{0x1, 0x3, 0x10001, 0x2, 0x4}, 0x8001, 0x9, 'id0\x00', 'timer0\x00', 0x0, 0x6, 0x100000000, 0x8, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$intptr(0x1a, 0x0) 2018/01/28 12:03:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmmsg(r0, &(0x7f00002a9000-0xb4)=[{{0x0, 0x0, &(0x7f0000132000-0x10)=[{&(0x7f0000a59000)=""/158, 0x9e}], 0x1, 0x0, 0x0, 0x87}, 0x4}, {{0x0, 0x0, &(0x7f0000db3000-0x20)=[{&(0x7f0000079000-0xab)=""/171, 0xab}, {&(0x7f0000700000-0x14)=""/20, 0x14}], 0x2, 0x0, 0x0, 0x5}, 0xf2e3}, {{&(0x7f0000a94000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d6e000)=[{&(0x7f00003fb000)=""/109, 0x6d}, {&(0x7f0000621000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b44000-0x25)=""/37, 0x25}, {&(0x7f000016c000)=""/105, 0x69}, {&(0x7f0000011000)=""/76, 0x4c}, {&(0x7f00003f4000-0xe3)=""/227, 0xe3}, {&(0x7f000067c000-0x74)=""/116, 0x74}, {&(0x7f0000f06000)=""/231, 0xe7}], 0x8, &(0x7f0000437000-0x84)=""/132, 0x84, 0x948e}, 0x8}], 0x3, 0x100, &(0x7f0000561000)={0x77359400, 0x0}) recvmsg(r0, &(0x7f000051c000)={0x0, 0x0, &(0x7f0000873000-0x60)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00004ed000-0x38)={&(0x7f0000c91000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000089a000)=[{&(0x7f00007d9000-0x40)=""/64, 0x40}, {&(0x7f00002bd000-0x25)=""/37, 0x25}, {&(0x7f0000055000)=""/254, 0xfe}, {&(0x7f00001ae000)=""/123, 0x7b}], 0x4, &(0x7f0000deb000-0x61)=""/97, 0x61, 0x1ff}, 0x40000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cc9000)={0x1, [0x0]}, &(0x7f0000f7e000)=0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000024000-0x24)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSBRK(r0, 0x5409, 0x4) 2018/01/28 12:03:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000a4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$unix(r0, &(0x7f000086a000)=@file={0x1, './file0\x00'}, 0xa) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006a7000-0xf)='/dev/sequencer\x00', 0x20080, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000027000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004f000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00005d5000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, r2}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000006280ff4000000fd17e9ffff06000400", 0x39}], 0x1) sendfile(r0, r0, &(0x7f0000b64000)=0x0, 0x1) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000560000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f000040a000)='scalable\x00', 0x9) 2018/01/28 12:03:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f7d000)={@common='vcan0\x00', 0xff}) 2018/01/28 12:03:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0/bus\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) 2018/01/28 12:03:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) socketpair(0x6, 0x80000, 0x6, &(0x7f0000a7c000)={0x0, 0x0}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000bf6000-0x8)=[0x5, 0x76c]) unshare(0x20000) r2 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") exit(0x0) getdents(r2, &(0x7f00002a5000-0x8a)=""/138, 0x8a) 2018/01/28 12:03:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000214000-0xd)='/selinux/mls\x00', 0x0, 0x0) recvfrom$inet(r1, &(0x7f00006d8000)=""/49, 0x31, 0x0, &(0x7f0000b73000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$join(0x1, &(0x7f0000480000)={0x73, 0x79, 0x7a, 0x2, 0x0}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f000026c000-0x4)=0x63, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003d1000)='/selinux/enforce\x00', 0x701603, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000bdf000)={0x0, 0x0}, &(0x7f00005a7000)={0x0, 0x0}) sysinfo(&(0x7f0000b8c000)=""/19) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f00006e4000-0x4)=0x0, &(0x7f0000b3f000)=0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000713000-0x4)=0x0, 0x4) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) fstat(r0, &(0x7f00009f0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000cc1000)=0x6, 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000093d000-0x4)=0x0) sched_rr_get_interval(r3, &(0x7f0000b63000)={0x0, 0x0}) link(&(0x7f0000d82000)="e91f7189591e9233614b", &(0x7f00001f6000)="e91f7189591e9233614b") write$selinux_context(r1, &(0x7f00006cb000-0x25)='system_u:object_r:dhcpd_var_run_t:s0\x00', 0x25) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a55000-0x8c)={0x0, @in6={{0xa, 0x3, 0x6b, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002fa000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009c4000-0xa0)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x8001, 0x9, 0x0}, &(0x7f0000fa3000-0x4)=0xa0) dup3(r1, r1, 0x80000) 2018/01/28 12:03:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000845000-0x8)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0x7ff) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) pwritev(r1, &(0x7f0000abc000-0x50)=[{&(0x7f0000597000)="d9", 0x1}], 0x1, 0x0) sync_file_range(r1, 0x0, 0x0, 0x3) pipe2(&(0x7f00004fe000)={0x0, 0x0}, 0x4800) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000047000)=0x0, &(0x7f00004ab000+0x665)=0x4) epoll_create(0x401) 2018/01/28 12:03:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f00005f0000)=""/30, &(0x7f0000787000)=0x1e) fcntl$getown(r0, 0x9) 2018/01/28 12:03:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000426000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000bc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00009c5000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}) open(&(0x7f000030a000-0x8)='./file0\x00', 0xa0002, 0x4) 2018/01/28 12:03:53 executing program 3: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/28 12:03:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0x7, 0x0}, {0x296, 0x2}, 0x3, 0x2, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000012000-0xd)='/dev/snd/seq\x00', 0x0, 0x801) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000000d000-0xbc)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept(r0, 0x0, &(0x7f0000994000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c48000-0x4)='bbr\x00', 0xffffffaf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000e93000)=[{&(0x7f0000e22000+0xdbf)="4846062ec1ef078174f82080cc7bb130d110fd14795ddf518ed593665633f9d16d2a7c61f9347b09d843e09f2d166a93fdd44db78cf70101e5e466f876e7c847b8aface9", 0x44}, {&(0x7f00006c3000)="", 0x0}], 0x2) sendto$inet(r0, &(0x7f0000189000)="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", 0x457, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x7fff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f000041e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00005bb000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000a9000)={&(0x7f0000001000-0x50)=@newneigh={0x50, 0x1c, 0x4, 0x1, 0x3, {0x7, 0x0, 0x0, r1, 0x1, 0x8, 0xb}, [@NDA_IFINDEX={0x8, 0x8, r2}, @NDA_SRC_VNI={0x8, 0xb, 0x0}, @NDA_LLADDR={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @NDA_VLAN={0x8, 0x5, 0x3}, @NDA_VLAN={0x8, 0x5, 0x0}, @NDA_VLAN={0x8, 0x5, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x10, &(0x7f000094a000)={0x0, {0x0}, 0x0, 0x0}, 0x0, 0x8, &(0x7f00004d7000)={0x0}) 2018/01/28 12:03:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x800, 0x9, &(0x7f00007cd000)={0x0, 0x0}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000fc1000)=0xfffffffffffffff7) r2 = socket(0x9, 0x806, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000084f000-0x1a8)={0xffffffffffffffff, 0xfffffffffdffa000, 0x5, 0x3, 0x4924924924924f9, [{0xf97d, 0x9, 0x1163f187, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x17a, 0x1, 0x80000000010001, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x70000, 0x7ff, 0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, {0xf49a, 0x5, 0x5, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}, {0x6, 0x60a4, 0x7, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x2, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x7, 0x80000000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000063e000)=0x2, 0x4) ioctl(r2, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000062e000-0x8)={0x0, 0x0, 0x0}, &(0x7f000038d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000471000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, &(0x7f0000d1a000-0x4)=0x98) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000bd5000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl(r2, 0x8936, &(0x7f0000000000)="") 2018/01/28 12:03:53 executing program 1: munmap(&(0x7f0000d25000/0x1000)=nil, 0x1000) r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f000079d000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x100, 0xa9b8, 0x3, 0x5, 0x7f, 0x5, 0xfff, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x9, 0x2, 0x5}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0xf6}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8802}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@multicast1=0xe0000001, @empty=0x0, 0x0, 0xa, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, @empty=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x38) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x0, 0x309330c5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x9, 0x3, 0xf455, 0x1f, 0x918e, 0xc2, 0x5, 0x1, 0x6, 0x8001, 0x9, 0x4, 0x8, 0x6]}, &(0x7f0000000000)=0x108) listen(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x5, 0xfffffffffffffc00}, &(0x7f0000001000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) 2018/01/28 12:03:53 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f87000)='net/rt6_stats\x00') mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f87000)=0x414, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000d87000)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00003ae000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x8)={@multicast1=0x0, @empty=0x0}, &(0x7f0000d33000-0x4)=0x150) r1 = dup(r0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/28 12:03:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x400000000000, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) lstat(&(0x7f0000fd4000-0x8)='./file0\x00', &(0x7f0000635000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000db4000-0x10)={0x0, 0x38, &(0x7f000039e000-0x38)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed64}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000f6d000)=0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00005a8000-0x18)=@generic={0x0, 0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000681000)={0x0, 0x0}) sendto$inet6(0xffffffffffffffff, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/28 12:03:53 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000002e000-0x10)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x2000000000000002) 2018/01/28 12:03:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000-0x60)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x400000000000, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) lstat(&(0x7f0000fd4000-0x8)='./file0\x00', &(0x7f0000635000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000db4000-0x10)={0x0, 0x38, &(0x7f000039e000-0x38)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed64}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000f6d000)=0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00005a8000-0x18)=@generic={0x0, 0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000681000)={0x0, 0x0}) sendto$inet6(0xffffffffffffffff, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x5) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000e3a000)={&(0x7f0000a94000-0x8)=[0x20, 0x81], 0x2, 0x8001, 0xffff, 0x0, 0x6, 0x5, {0xf7, 0x0, 0x17, 0x0, 0x100000000, 0x0, 0x4, 0x4, 0xffffffff, 0xcb30000000000000, 0x0, 0x7fff, 0x7, 0x8001, "e24bbf95db6a0afd715a9e428d15d94f3f65fbfcabbfbeb0ea83648fbb0d335e"}}) r2 = openat(r0, &(0x7f0000f1a000-0x8)='./file0\x00', 0x14000, 0x101) symlink(&(0x7f00002a7000)='./file0\x00', &(0x7f0000fa9000)='./file0\x00') rename(&(0x7f00007c7000-0x8)='./file0\x00', &(0x7f0000b56000)='./file0\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00003d0000-0x20)={@generic="e4a8b0218ecf292ab18c58e4579549d2", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername(r0, &(0x7f000042d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad9000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006ac000)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb1000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00005f2000)={r3, 0x9, 0x30, 0x0, 0x1f}, &(0x7f0000c9f000-0x4)=0x18) epoll_pwait(r2, &(0x7f0000393000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xee2, &(0x7f00002f4000-0x8)={0xad2}, 0x8) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000218000)=""/238, &(0x7f0000857000)=0xee) write$evdev(r0, &(0x7f00007f9000-0x18)=[{{0x0, 0x2710}, 0x3, 0x0, 0x81}], 0x18) 2018/01/28 12:03:54 executing program 2: modify_ldt$write2(0x11, &(0x7f0000e2c000)={0x0, 0x20000800, 0x0, 0x1000, 0x6e25, 0xffffffff, 0x9, 0x9, 0x5, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00002c8000-0x8)='./file0\x00', 0x0, 0x38) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000908000)=0x0) write$selinux_access(r0, &(0x7f0000f43000-0x44)={'system_u:object_r:pam_var_run_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x35, 0x34, 0x0}, 0x25b) openat$selinux_access(0xffffffffffffff9c, &(0x7f000041d000)='/selinux/access\x00', 0x2, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000827000-0x14)={0xffff, 0x4, 0x80000000, 0x9, 0x6, 0xfffffffffffffff7, 0x84a, 0x2a4b, 0x8, 0x3}) r1 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000)=0x0, 0xffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000a7000-0xa)={0x0, 0xffffffff, 0x7, 0x5}, &(0x7f00000ce000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000091d000-0x106)={r2, 0xfe, "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"}, &(0x7f0000da5000-0x4)=0x106) 2018/01/28 12:03:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000886000-0x8)='./file0\x00', &(0x7f0000735000)=[], &(0x7f0000ac0000-0x30)=[]) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) execveat(0xffffffffffffffff, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f00003fc000-0x18)=[], 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000284000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000254000-0x8)=[0x5, 0x5]) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000492000)='./file0\x00', 0x100, 0x90) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000d6000+0x971)=""/4096) fcntl$setsig(r0, 0xa, 0x11) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000088a000)=""/232) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bd5000)=0x2000000007) r2 = open(&(0x7f0000f9a000)='./file0\x00', 0x12000, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000245000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a2b000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca6000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000a59000)={0x857a, 0x6964, r3, 0x7, r4, 0x6, 0x9, 0x1ff}) 2018/01/28 12:03:54 executing program 1: munmap(&(0x7f0000d25000/0x1000)=nil, 0x1000) r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f000079d000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x100, 0xa9b8, 0x3, 0x5, 0x7f, 0x5, 0xfff, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x9, 0x2, 0x5}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0xf6}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8802}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@multicast1=0xe0000001, @empty=0x0, 0x0, 0xa, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, @empty=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x38) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x0, 0x309330c5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x9, 0x3, 0xf455, 0x1f, 0x918e, 0xc2, 0x5, 0x1, 0x6, 0x8001, 0x9, 0x4, 0x8, 0x6]}, &(0x7f0000000000)=0x108) listen(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x5, 0xfffffffffffffc00}, &(0x7f0000001000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) 2018/01/28 12:03:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) dup2(r1, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe1000-0xc)={0x0, 0x0}) write(r0, &(0x7f0000417000)="", 0x0) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x1c, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$packet(0x11, 0x2, 0x300) 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400300, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xc110) pread64(r1, &(0x7f0000211000)=""/197, 0xc5, 0x0) sendto$inet(r0, &(0x7f0000fb7000-0x87)="c21d653bc3d35c5e7d4a5b6bfc09bf3cd70bd0712e3ce93d2f8bb85c66619e944fc0f4bebd339f7499ccf1f0d5a81988e3235d3502c35229035b3d29dde7461056c936775d9c0e98ece2fc5ad13a4f1e0d90fccf58d09cd6760910f37c69b4a942c190a99bc82f2b29aa8d727a294c08dff57768fe7cbbba7096e8f8d6b82334df66f5e660b24f", 0x87, 0x4040000, &(0x7f000056b000-0x10)={0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000b75000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cef000-0x14)={0x0, 0x1, 0x3, 0x3de1d3f6, 0x80000001, 0x4}, &(0x7f00001f4000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00009c2000-0x8)={r3, 0xad65}, &(0x7f000025a000-0x4)=0x8) epoll_wait(r0, &(0x7f0000486000)=[], 0x0, 0x8000) fcntl$getownex(r2, 0x10, &(0x7f0000042000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000d04000)={0xfffffffffffffffc, 0x6, 0x4007fffffff, 0x1, r4}) userfaultfd(0x800) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0xffffffffffffff86}) 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000002a000-0x10)='/dev/input/mice\x00', 0x0, 0x202240) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000029000)=0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000028000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x335, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000005e000)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x637}, @in6={0xa, 0x0, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0x38) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000db7000)={0x0, 0x4, "b6703263"}, &(0x7f0000447000)=0xc) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000008f000)=0x0, &(0x7f0000f06000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000049c000-0x8)={r3, 0x0, ""}, &(0x7f0000b49000)=0x8) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000014, &(0x7f0000b20000)=0x100000001, 0x331) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x4010, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000ef3000-0x1)='Q', 0x1, 0x48045, &(0x7f000051a000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005c6000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x81, 0x7fff, 0x100000000, 0x6069, 0xfffffffffffffffa, 0x6, {0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x1, 0xaad, 0x4}}, &(0x7f0000349000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0xbc, &(0x7f0000001000-0xbc)=[@in6={0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x666, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffff9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000e7000-0x4)=0x10) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80001, 0x0) r1 = add_key(&(0x7f00005f8000-0x4)='.dead\x00', &(0x7f0000301000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fd0000-0x14)="6c5446f25e0cf5f5a862b49d516cbd2686c4dce0", 0x14, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000bd5000)='.dead\x00', &(0x7f00003dc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000869000)='%\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f000045a000-0x52)="75d882aadfa60e4269f0d435a42fde66546820d68b58f1b70715f2140a6a52898186a1c38e9f2db5b9afd96d645e8ac5f1d868ecf8edf1d07663204ea31688656e6d5867389b7f626b66c1f12076227943f3", 0x52, r2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000913000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003c6000-0x4)=0x6, 0x4) [ 56.835998] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 56.872640] PF_BRIDGE: RTM_NEWNEIGH with invalid address 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000759000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000012000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000510000-0x8)={0x0, 0x101}, &(0x7f0000e36000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000da6000-0x1a)={r2, 0x8, 0x9, [0xa2b0, 0x0, 0xfffffffffffffffc, 0x2, 0x10000, 0x3, 0x1, 0x9, 0x3c]}, 0x1a) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) fcntl$setsig(r0, 0xa, 0x25) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r3) inotify_init1(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000080f000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bfd000-0x4)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00009a1000-0x38)={&(0x7f0000226000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000ba5000)={&(0x7f0000974000-0x374)={0x374, 0x5, 0x7, 0xe, 0x6, 0x0, {0xf, 0x0, 0x3}, [@nested={0x140, 0x9, [@generic="812bb9c870d6a7f0649d7d70dab74bced60bd70f1a20c544e23eb6f66eb0994271206d4a7f68188a1c2709792286de720a03b78482dcea1d56dbe6c5053f2bec9eb49b2f5fb804edf9565c388b7222319acf0131311c6cb200f27f3565926ffa0d692e5a824a39aa9a9dce275e2df369c179b0a851519a28ed82a6139f028586885e28dac00152050295435aa2fc255661", @typed={0xc, 0xfcb6, @u32=0x40000000000000}, @generic="bd63624e1a1773105983bbbf61db6ce3073c9941cdb194767f970de228b07f3c8f0c5e47dc97cb7947e308cd738446ad90558fe020358d8613476934422e6af42320f2f1f510479201c42dd8a887f7652ece6412bda4bda37d7d614c07f2107008a9be16b93cd50a2cf68215816e6bbb03d0bf7fb67d40fbe25a9508efaffa9f0ecb296a4f45cef5ab2d3edce97106b3baa3436f49075632d96674c27b30"]}, @generic="972074f64fcb9d5b36e95f0adcf07347e0dbe6cb64eec969f53d2de4867ec1173f3dce21557ef820080d1599ca0540dfc770265d0dd88417f59b080a6b6762089ffc7d4171ecce685c30063a2b49c1238e4fce", @nested={0x1bc, 0x53, [@typed={0x18, 0x37, @ipv6=@loopback={0x0, 0x1}}, @generic="3e2b28cfc64692e789920dc4d69f61adadc220989f2645a1ad8b17ce7e4860f975c2401230d102e601c1a5566f9ac51569b2c8b8abe258e6a9515357d34eed3ead7906e54c9516899003237d26fba8412030e98014e3829640806c3aecee12c10dfdb7d700f62f176ba953817af1b3406300689d5f72050c43eafcf26ef8f93c4fdc300d52ed0f8560d6a38e291357f53a2ff541eaa7bfc41f442ea7f9160a4344625c65fcbb5c663ce5184c2dbfc0a1444c9a87dd7bb7a8bf15b7e7beda7f0f8eadd87be4dbf52f5a5ab05d", @generic="e710ab24341f13ed8c1e51d174dde190b46f344c76efd071a68df53db01870d1a5d35655866272b7bce455281ed0cd4318e2c8936eab17ab3e9f72466b89df6ad806e8c5c59eeea5bfdbf25386757ef0b247d5afa23fb3c54727341376f75808624c7bc4d5558a73fe0b57238a3e91e77252951614ed01f08be51d0bb056a16a65c787c19b0cbf34d4ecf3513e94990c01c4dcef4b5b80c689d2d9c139eb816592581ae0df887f33be23c9f02f18456afa246ccddc22a5209561d3cb1d27fb7f0d83b910723bbde133a552c7999e71a658ba6707"]}, @nested={0x10, 0x6, [@typed={0xc, 0x8f, @uid=r4}]}]}, 0x374}, 0x1, 0x0, 0x0, 0x1}, 0x40010) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000097c000-0x9)='/dev/ppp\x00', 0x80600, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000ee8000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000ff8000-0x25)=""/37, &(0x7f00002d5000-0x4)=0x25) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00002ab000-0x18)={0x800, 0x1, 0x8, 0x1, 0x7ff, 0x0}) writev(0xffffffffffffffff, &(0x7f00008d3000-0x70)=[{&(0x7f00006c8000-0x90)='h', 0x1}], 0x1) 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000569000-0x18)=@add_del={0x2, &(0x7f0000ce3000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) r0 = syz_open_dev$tun(&(0x7f00001a7000)='/dev/net/tun\x00', 0x0, 0x8000000000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000520000-0xc)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f000018d000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bdd000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xe3d3, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r1, r0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000195000)=""/86, 0x56) socket$inet6(0xa, 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000385000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00006fe000)='maps\x00') open(&(0x7f00005ba000-0x8)='./file0\x00', 0x40, 0x8) sendfile(r0, r2, &(0x7f00006df000-0x8)=0x0, 0x800) getuid() r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000133000-0xd)='net/sockstat\x00') socket$unix(0x1, 0x1, 0x0) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000726000)='posix_acl_access\x00', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) fsync(r0) sendfile(r0, r0, &(0x7f0000aef000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ftruncate(r0, 0xa0eb) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000e98000-0xc)={@loopback=0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000ddc000-0x4)=0xc) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00009e9000-0x4)=r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d0a000)={0x0, 0x0, 0x0}, &(0x7f0000df1000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000778000)=0xc) fchown(r0, r2, r3) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cf7000)='/selinux/user\x00', 0x2, 0x0) rmdir(&(0x7f0000001000)='./file0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000a9000-0x8)={0x0, 0x0}) 2018/01/28 12:03:54 executing program 7: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000dd6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000dd7000-0x28)={0x5, 0xc0, 0x2, 0x200, 0x5}) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) write$selinux_load(r0, &(0x7f0000008000)={0xf97cff8c, 0xfffffffffffffe5d, 'SE Linux', ""}, 0xfffffce5) fcntl$addseals(r0, 0x409, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000006000)=@generic={0x4, 0x4, 0x101}) 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000de2000)='keyring\x00', &(0x7f0000068000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000647000-0xa)='id_legacy\x00', &(0x7f0000506000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d3f000)="f382be96ac0e1ff677f42ad8c27ddc4167c007d88be013fe5f90a42e84874c18b0944d0307a8e2deba0ea616cee723b154e7e42771be7c81fe019f4c", 0x3c, r0) keyctl$get_security(0x11, r0, &(0x7f0000d59000)=""/158, 0x9e) 2018/01/28 12:03:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x2a)=@file={0x0, ""/40}, &(0x7f0000002000-0x4)=0x2a, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000001000-0x58)={0x7fffffff, 0x200, 0x8, 0x7, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) wait4(0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x81000000, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_settime(0x8005, &(0x7f0000c37000)={r2, 0x0}) 2018/01/28 12:03:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000945000-0x8)='./file0\x00', 0x30200, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000485000)={0x0, 0xfff}, &(0x7f000047f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af0000-0x8c)={r1, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000084c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 12:03:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x400000000000, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) lstat(&(0x7f0000fd4000-0x8)='./file0\x00', &(0x7f0000635000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000db4000-0x10)={0x0, 0x38, &(0x7f000039e000-0x38)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed64}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f0000f6d000)=0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00005a8000-0x18)=@generic={0x0, 0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000681000)={0x0, 0x0}) sendto$inet6(0xffffffffffffffff, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x9, 0x35, 0x0, 0x8, 0x2, 0x100, 0x7, {0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf6, 0x1, 0x0, 0x80, 0x7fff}}, &(0x7f0000000000+0xea)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x7, 0x0}, 0xc) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f000050b000)={0x57, 0x5, 0x8, {0x3, 0xb0}, {0xff, 0x8000}, @period={0x5d, 0x2, 0xfffffffffffff4b5, 0x4, 0x8, {0x3, 0x0, 0x9, 0x7fffffff}, 0x6, [0x683b, 0x0, 0x66, 0x68, 0xfffffffffffffc01, 0x5]}}) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) socket$netlink(0x10, 0x3, 0xa) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b2d000)='/selinux/mls\x00', 0x0, 0x0) 2018/01/28 12:03:54 executing program 4: getrandom(&(0x7f0000bf7000)=""/0, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x480, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a5a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, 0x0}, &(0x7f000000c000)=0x0, 0x0) r0 = socket$inet(0x2, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xa7, "bd66f9b727ddf647b9c4e5748f71a0227314eaa840824c7bda54992c10b18b653480c82060c9dd5ad4aced2479bf7a8ccae6b52a9e6b143a2c878a9f5d0852477236c9d0ed9447b3c789a3e81c814a784d6d00bd43db5e78c885787dae5a8825970f627c76c33c432dec0064c18efb557aa5757003655f3a263e993109b53a64dbda9e12ef14fa009baf099073b565eae6ec5e09ba31857758cc7749f283049fa4aa56fa97f4c0"}, &(0x7f0000000000)=0xaf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x40) modify_ldt$write2(0x11, &(0x7f0000cbc000-0x10)={0x810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000edb000-0x9)="747275737465641e00", &(0x7f0000077000-0x1)='\x00'], 0x1000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a23000)=0x140c800, 0x4) 2018/01/28 12:03:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000cfd000-0x4)=0xffffffffffff0000, 0x4) close(r0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00001d5000)=""/171, &(0x7f000024e000)=0xab) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000623000-0x4)=0x3bcf7839, 0x4) 2018/01/28 12:03:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x80001, 0x0) syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) clock_gettime(0x0, &(0x7f00001a1000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00004f0000-0x10)={r0, r1+10000000}, &(0x7f00004fc000-0x10)={0x0, 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x400000000000007, 0x0, &(0x7f00009ef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000011c000-0x38)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x5}, 0x2001) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000106000-0x4)=0x0) syz_open_dev$random(&(0x7f0000480000-0xc)='/dev/random\x00', 0x0, 0x10202500) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f09000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000cf6000+0xd16)='net/bnep\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000382000)=""/158, &(0x7f00008d5000-0x4)=0xa0699cf98f73eb07) ioctl$TIOCEXCL(r1, 0x540c) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000c2000-0x14)={0x1, 0x5, 0x30, 0xfff, 0x4, 0x0, 0x80000000, 0x7fffffff, 0x72, 0x0}) pread64(r1, &(0x7f00007d4000)=""/4, 0x4, 0x0) [ 57.143565] audit: type=1400 audit(1517141034.390:39): avc: denied { create } for pid=9262 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dcc000)={0x50000004, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003ab000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003ce000)=0x0) r3 = getpgrp(r2) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = syz_open_dev$usbmon(&(0x7f000058f000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000c19000)="2b0074501b193c7c9d21fcb1c32fc24742a650cc2b6a7a65554249af24745bee7201a1c39243333b2f5c19f6be3df572917ada1a99cfc4e1fcfdf1d1ca2eba25339704a6c5c699859e0b6ea5a4150cd46032e4323bf962e6d2fd6d5b9ea069ccaa4b0dbcc952af9000c0a37f1806c9a9dde5bc21cb30ac9e2013bc0c365772c56ca50fe3cec22a") setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b4c000-0x88)={0x0, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$SO_COOKIE(r8, 0x1, 0x39, &(0x7f000047a000+0xeb7)=0x0, &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r5, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0xfffffffffffffd35) getsockopt$netlink(r7, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0xffffffea) r9 = syz_open_procfs(r3, &(0x7f0000b1c000)='net/stat\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000095c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r9, 0xc0086421, &(0x7f0000966000)={r10, 0x1}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000ad3000)={0x0, 0x7}, &(0x7f0000fc3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000f71000-0x18)={r11, 0x80, 0x0, 0x8, 0x8a1}, &(0x7f0000425000)=0x18) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0xc08c5332, &(0x7f0000a38000)={0x0, 0x0, 0x7fffffff, 'queue1\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r6) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f00005df000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fed000)=0xe8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028f000-0x4)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) r12 = socket$netlink(0x10, 0x3, 0x9) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f000082f000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006cf000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00005b7000+0x2eb)={@loopback={0x0, 0x1}, 0x4, r13}) writev(r12, &(0x7f0000131000-0x10)=[{&(0x7f00008a1000-0x3a)="3900000013000904690000008000fffd1800004001000000450096f0002200140d001a000400020004000a00000000000000010c0000abe40054", 0x3a}], 0x1) getsockopt$sock_buf(r1, 0x1, 0x1e, &(0x7f000077d000)=""/3, &(0x7f000032f000-0x4)=0x3) 2018/01/28 12:03:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000a3000)='hybla\x00', 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f9d000-0x10)={0x0, &(0x7f0000818000)=[]}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfb, 0x200007fb, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x457, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c0a000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a9000)=0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x43, 0x3, 0x0, []}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000c66000)=0x8, &(0x7f0000984000-0x4)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c3f000)=0x0) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a35000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00005e3000-0x4)=0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000204000)=""/4096, &(0x7f000096a000)=0x1000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ed7000-0x33)="", 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') sendfile(r0, r1, &(0x7f0000493000)=0x1, 0xff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000665000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000771000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d97000-0x8)={r2, 0x8}, &(0x7f0000dd9000)=0x8) [ 57.237359] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pig=9294 comm=+ [ 57.295570] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pig=9294 comm=+ 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000392000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000334000-0x1c)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x2, []}, 0xffffff40) r1 = socket(0x7, 0x800, 0x9) accept$inet6(r1, &(0x7f000051a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c31000)=0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = accept4$inet(r0, 0x0, &(0x7f0000a85000)=0x368, 0x800) preadv(r3, &(0x7f0000b8a000)=[{&(0x7f00005ae000-0xbd)=""/189, 0xbd}, {&(0x7f00009a4000-0x4a)=""/74, 0x4a}, {&(0x7f0000009000)=""/100, 0x64}, {&(0x7f00009e9000)=""/5, 0x5}, {&(0x7f00004cc000-0xef)=""/239, 0xef}, {&(0x7f00002ed000-0x1000)=""/4096, 0x1000}, {&(0x7f00003bb000-0x70)=""/112, 0x70}, {&(0x7f0000c52000-0x18)=""/24, 0x18}], 0x8, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000722000)=0x4, 0x4) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002ce000+0x906)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000763000-0x1000)=""/4096, &(0x7f0000f1d000-0x4)=0x1000) 2018/01/28 12:03:54 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/enforce\x00', 0x40, 0x0) sendto$unix(r0, &(0x7f0000005000-0xf9)="fd706a7ca70e777949cf58e77db3797c212c83696752fcf407ad15b16707866303be3771a09b72c9477e3e241f784ae5dd7fe64d47c5c41f0ae6cb0f5db52e89b833b5b714a3deb2074d0d4eb68da14ca51b149c9aab4a36ebdc1d32ea44db61b1515cc0d5b10d48044700eb71938fc27a5827a8f4549635c89da52a75b4818eb895985d15c3cc17625af921d726f175a170ea71871bc7d80b32a7bd959f79c2330bf27557119d5c03b1030a53de170ff72c9606242aaf678c77357b07540aba72f34bef80d13ac3459c6cdb5bd56b28d00139b7daf892e74e405aaf3b47dadd8996f076fcbca754e5dd3aaa06a127c157c69c5a1e9293a5ce", 0xf9, 0x805, &(0x7f0000004000)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000004000)={0x2, 0x6, 0x0, 0x0, 0x2b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x17, 0xff, 0x20, 0x0, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x6, 0xffffffffffffffff, 0x29, 0x3, 0x40000000}, @sadb_ident={0x2, 0xb, 0x7fff, 0x0, 0x2e}, @sadb_ident={0x2, 0xb, 0xbbe, 0x0, 0xfffffffffffff4fc}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x0, 0x10, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x800, 0x0, 0x0, 0x6, 0x0}, @sadb_spirange={0x2, 0x10, 0x1, 0x0, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x14, 0x4}, @sadb_key={0x12, 0x9, 0x438, 0x0, "9b6cdb40349964972db924de96f91575385ef65bf83e5eaa368b3889186e269440910e8f8cfe8b9f35608c97c86515fd4b41e99b9e06fedd497e483d8c2b0e64fc21f573544ca5c068ac4987a43129d8f113bfccfad90e98a9e12d776a5cbb17d7bb2d69c7219f88419547452cce828e859b73c6b8d14521152c1b8c459bd3c319f79377880d42"}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x20100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000)=[&(0x7f0000006000-0x4)='cgroup]-\\{selinux\x00', &(0x7f0000005000-0x1a)='nodevvmnet1-\'+$system)$lo\x00', &(0x7f0000005000)='$!\x00', &(0x7f0000004000-0x1)='\x00', &(0x7f0000000000)='$\x00', &(0x7f0000005000)='#\x00', &(0x7f0000006000-0xf)='vboxnet0[ppp1&\x00', &(0x7f0000005000+0x67b)='^^\x00'], &(0x7f0000005000)=[&(0x7f0000003000)="c1747275737465646d643573756d73797374656d2d00", &(0x7f0000004000-0x9)='cgroup-,\x00', &(0x7f0000003000)='vboxnet1', &(0x7f0000005000)="76626f786e6574302b8173656c696e7578776c616e31776c616e3173656375726974795e5d2c2a2500", &(0x7f0000001000)='vboxnet0security&!cpusetvmnet0*\x00', &(0x7f0000006000-0x2)='^\x00', &(0x7f0000004000-0x14)='vboxnet0bdevproclo]\x00', &(0x7f0000004000)="e824766d6e65743100", &(0x7f0000005000)='&wlan1!\x00'], 0x1d00) 2018/01/28 12:03:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0xcec0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x5, 0x7, 0xffff, &(0x7f000029c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008a6000)={0x0, 0x400000000000000, 0x1, [0x8]}, &(0x7f0000fc6000)=0xa) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00001cc000-0x10)={r3, 0x7, 0x4, 0x4}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b71000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f04000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f19000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006cc000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000dec000)={r5, 0xa6, 0xbd, 0x2}, &(0x7f0000a02000)=0x10) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = getgid() getgroups(0x9, &(0x7f00003ea000)=[r1, r1, r1, r1, r1, r1, r1, r1, r1]) r2 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x7, 0x80040) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00006bf000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) sendmmsg$inet_sctp(r0, &(0x7f0000a45000)=[{&(0x7f0000551000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000ab3000)=[], 0x0, &(0x7f0000388000-0x150)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000646000)='/selinux/user\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002c4000-0x90)={0x6, 0x4af, 0x7, 0xb7, 0x2, [{0x400, 0x7f, 0xd81b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x3, 0x618cc01f, 0x0, 0x0, 0x28c, 0x0, 0x0, 0x0}]}) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00007d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00001d4000)={0x9a0, 0x0, 0x200, 0x3, 0x5}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000e1000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, r2}, 0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x7, 0x0, 0x43, 0x3, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") 2018/01/28 12:03:54 executing program 1: prctl$intptr(0x26, 0x1) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000fa7000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") socket$nl_route(0x10, 0x3, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fe7000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000bd8000)={0xfffffffffffffffd}, 0xfffffffffffffe74) 2018/01/28 12:03:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2276, 0xfffffffffffffff7) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00002de000-0x4)=0x0, &(0x7f00002cc000)=0x4) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000338000-0x18)=@add_del={0x2, &(0x7f000039c000-0x10)=@generic="c2d077d783219136edce2f43b8904bdc", 0x6}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) close(r0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007dd000)='/dev/sequencer2\x00', 0x10000, 0x0) accept$ax25(r1, &(0x7f00000dd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008a2000+0xddc)=0x101) arch_prctl(0x0, &(0x7f0000643000-0x95)="24e7577f740a5eadb272ac67a92fe797796e0185888d33feb54a6b357164b0acc8bed79875a8d1de16d4435d746ab4a3c967a3ddf712cb6738ab6d3d4c33c8419418bfd1da2ce2735f4b48c14dabfcc30947d87f48098da9bb3b6960aabd2cb497afedd15f7bf68f0d7a04e208be72b5d77eeb235a8ce8ab8dc7f7a124d7000c49385423e4f8312ea22eed72ab7f82824c0986041b") mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008a2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netlink(r2, &(0x7f0000269000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) ioctl$TIOCCONS(r2, 0x541d) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008a3000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000070000-0x4)=0x0, &(0x7f0000068000)=0x4) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00008a3000)=""/106) 2018/01/28 12:03:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000473000)=0x8, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) 2018/01/28 12:03:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006d1000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00000ba000-0x8)='./file0\x00') chdir(&(0x7f0000202000+0x92c)='..') mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000318000-0x2)='..', &(0x7f0000647000-0x6)='ocfs2\x00', 0x84000, &(0x7f00000e4000-0x1)="") 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) r1 = getpgrp(0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f000040d000)=0x0) listen(r0, 0x7) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000248000)=r1) write(r0, &(0x7f0000193000-0x24)="240000001300070dfeff0400000009230120000c0d000300010000000000000000b81617", 0x24) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0x392000)=nil, 0x392000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000275000-0x8)={0x0, 0x0}) mmap(&(0x7f0000392000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000393000-0x1000)=""/4096) r2 = socket$inet(0x2, 0x40000080001, 0x0) bind$inet(r2, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r0, r0) mmap(&(0x7f0000393000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000394000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000bb000-0x8)={r4, 0x0}) connect$inet(r2, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ac9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt(r0, 0x3f, 0xfffffffffffffffa, &(0x7f000028f000)="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", 0x1000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000055c000-0x14)={0x1, 0x402, 0x2, 0x0, 0x0}) [ 57.430832] audit: type=1400 audit(1517141034.680:40): avc: denied { listen } for pid=9352 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/28 12:03:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x8000f, 0x2) r0 = syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4080) close(r0) 2018/01/28 12:03:54 executing program 1: clock_getres(0xdffffffffffffff1, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x5, 0x58c2, "2aa7901c5631", 0x3ff, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000002000-0x8)={r1, 0x0}) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000a7d000)=""/144, &(0x7f0000008000-0x3)=0x28) fanotify_init(0xa, 0xc00) 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) connect$unix(r0, &(0x7f0000a18000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) alarm(0x0) [ 57.459493] audit: type=1400 audit(1517141034.710:41): avc: denied { ioctl } for pid=9352 comm="syz-executor5" path="socket:[18081]" dev="sockfs" ino=18081 ioctlcmd=0x8901 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x2, 0x0) sendmsg(r0, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000190000)=[], 0x0, &(0x7f00007fb000)=[{0x18, 0x29, 0x5, "8d"}], 0x18, 0x0}, 0x0) 2018/01/28 12:03:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) fgetxattr(r0, &(0x7f0000ad4000)=@known="7472755000df062e73797a0025322c6fcf859347719b6f511336ff58672da1f0dd3c1f70e5ce196a3697ef7eca650e8ff4036379e0142aab723023c5f622c283aa4b17d8bf2dbe5e8d06560c994433e6e4f960e9", &(0x7f00009c8000-0xa0)=""/160, 0x83) accept4$llc(r0, &(0x7f0000eab000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007c2000)=0x10, 0x80000) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00004ea000-0x30)=[{&(0x7f0000f0f000)=""/1, 0x1}], 0x1) 2018/01/28 12:03:54 executing program 3: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000032000)='/dev/pktcdvd/control\x00', 0x90000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f000002e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x1, &(0x7f0000006000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000012000-0x5c)={{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x40}, {0xa, 0x0, 0x88, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10001}, 0x27}, 0x7, [0x9, 0xfff, 0x1, 0x3, 0x3, 0x2, 0x3, 0x7]}, 0x5c) 2018/01/28 12:03:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) r1 = syz_open_dev$sg(&(0x7f0000720000-0x9)='/dev/sg#\x00', 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r2 = syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000059e000-0x12)='/dev/loop-control\x00', 0x0, 0x0) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f000070b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000879000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e24000)={0x0, 0x99, "051c1f1a8dd840fc97f3b0059796a71eb7b3197ec98bd78b113a74f6763f1b7e3410d4caebb92fce051ec39dbbd56ff3a3d42ced42f531670bdcfee84e96b784407abf7c841e6f8ce9cd7f85b05e0d06bbbc35d0efe511f1f849bdda4601503fdd9acf708dd77071a0aa29e408c3470e2a5c5d4fa62a85ee2ba1d1dcf48c2047654784e55ba812b9041b9c9a2ce1e7b539ec0cd9eacd698b0e"}, &(0x7f0000acf000)=0xa1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000899000-0x51)={0x0, 0x3a, "2703fb6ddc819847258425353fc662616841b1ffc44b47d23e2eae2e6b772758b6f833856310ef4103220465c2bad9951e095d958a14d6f7509e"}, &(0x7f00001af000)=0x42) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x5, 0x0, 0x0, 0x279, 0x5, 0x9, 0x0, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x0, 0x4, 0x8, 0x3}}, &(0x7f000087c000)=0xb8) 2018/01/28 12:03:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000003000)={{0xdf, 0x8000}, {0x6, 0xffff}, 0x93, 0x1, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0xfff, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) fstat(r1, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000ff0000-0xc)={0x4, [0x3, 0x9cf7, 0x1, 0x1]}, &(0x7f0000d5b000)=0xc) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000fe000-0x9)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000028b000)=@int=0x0, &(0x7f0000310000)=0x4) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000f14000-0x10)={&(0x7f0000613000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a24000-0x11)='net/softnet_stat\x00') readv(r0, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) r1 = add_key(&(0x7f0000418000-0xb)='id_legacy\x00S', &(0x7f0000a88000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b1c000)="6d0d4c0fb78da134cc232cb319553167ee86f9edac302d559e7dcfc5ff27b7262dd2fffbbaf21d5497570c72ac4cab1eaf0e1d18d940a62edfe445ba8fb58b0a60d7", 0x42, 0xfffffffffffffffa) userfaultfd(0x80800) getsockopt(r0, 0x1, 0x3, &(0x7f0000d2b000)=""/33, &(0x7f000004f000)=0x21) keyctl$update(0x2, r1, &(0x7f000093a000)="a754c3f03498d3bb83fe44e998d6d6b98decf81c6bc4d6efd0b3831489fbadbe909ba7142da1e960dcc1826ed530bd6dcf908172e671ac44461feafc684c9f99621fbab57a2c6e98d718cb17ccc6ae090b8cc4d6c0d2534dc64734acc10bb0a76137fbdd56394c7aa8b998861c8d74063741843e982492", 0x77) 2018/01/28 12:03:54 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x44800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) userfaultfd(0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000dfa000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000608000-0x4)=0xe8) r3 = memfd_create(&(0x7f0000258000-0x7)='md5sum\x00', 0x1) sendto$packet(r3, &(0x7f0000f23000)="", 0x0, 0x4000, &(0x7f00005f2000-0x14)={0x11, 0xf8, r2, 0x1, 0xffffffffffffff7a, 0x6, @random="2cbc5dabac18", [0x0, 0x0]}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/01/28 12:03:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\tv\t', 0x1001, &(0x7f0000845000)="") open$dir(&(0x7f00008b2000-0x8)='./file0\x00', 0x40, 0x104) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000f30000)='./file0\x00', &(0x7f0000f78000)='./file0\x00', &(0x7f0000a5a000-0x5)='ext2\x00', 0x1000, &(0x7f00008cb000-0x6f)="") 2018/01/28 12:03:54 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000cf1000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9c, 0x40) timerfd_gettime(r0, &(0x7f000053c000)={{0x0, 0x0}, {0x0, 0x0}}) mremap(&(0x7f000003c000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f000053b000/0x2000)=nil) 2018/01/28 12:03:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000574000-0x50)={{0x0, 0x100}, {0x2, 0x6}, 0xb, 0x2, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000499000)={0x7, &(0x7f0000a49000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00008dd000-0x40)={r2, 0x2, &(0x7f0000647000)=[0x7, 0x5], &(0x7f000013f000-0x10)=[0x9, 0x7fffffff, 0x8, 0x7], 0x10, 0x1, 0xf971c1d, &(0x7f00002ff000)=[0xfffffffffffffffc], &(0x7f00005d1000)=[0x3f, 0x4, 0x200, 0x6, 0x6], 0x0}) sendfile(r0, r1, &(0x7f0000514000)=0x0, 0x18001) 2018/01/28 12:03:54 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005f8000-0x15)='/dev/pktcdvd/control\x00', 0x404000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3c8}, 0x4) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000063000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000063000-0x4)=0xe8) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000035000)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000063000-0x10)={&(0x7f0000063000-0x200)=@expire={0x200, 0x18, 0x0, 0x2, 0x1, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x4, 0x1, 0xffffffff, 0xa, 0x0, 0xa0, 0x3f, 0x0, r2}, {@in=@empty=0x0, 0x2, 0x6c}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, {0x3, 0x408, 0x8, 0x2, 0x5, 0x3, 0x7fffffff, 0x2}, {0x2e68, 0x6, 0x100000001, 0x6}, {0x511, 0x0, 0x5}, 0x7, 0x0, 0xa, 0x0, 0x2, 0x8}, 0x94}, [@proto={0x8, 0x19, 0x6c}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}, @replay_thresh={0x8, 0xb, 0x10001}, @replay_thresh={0x8, 0xb, 0xe5}, @etimer_thresh={0x8, 0xc, 0x5}, @sec_ctx={0xa8, 0x8, {0xa3, 0x8, 0x1, 0x6, 0x9b, "3eb4eaa0a066aee3a744c73cb87d7dd97a6512a1a3bde450623df9ec97f0f6b75e7830ba727ea56a5fc5516c1b070c6d9a7229e532c0c516d1f1a096b7b7b11502afbc00897c1de68a47b6e4a5ad0d22311c4ff938cba780ad03a749bbf4dae7f0c14ec3c18a6d242a560349e4cbd041ccc613da878874ae763935b2726b69a3d6726ebec913f5baca86e2ef2e436c01a686956d27383ee7159637"}}, @replay_esn_val={0x30, 0x17, {0x5, 0x4, 0x6, 0x1, 0x2, 0x8, [0x5, 0x8, 0x1, 0x1, 0xd2]}}]}, 0x200}, 0x1, 0x0, 0x0, 0x4000}, 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000062000-0xc)='/dev/ashmem\x00', 0x0, 0x0) [ 57.581978] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.588880] CPU: 1 PID: 9394 Comm: syz-executor7 Not tainted 4.9.78-g68d447c #23 [ 57.596433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.605798] ffff8801cbe9f6f0 ffffffff81d943a9 ffff8801cbe9f9d0 0000000000000000 [ 57.613863] ffff8801d1ea8e90 ffff8801cbe9f8c0 ffff8801d1ea8d80 ffff8801cbe9f8e8 [ 57.621911] ffffffff81661d4a 0000000000001225 ffff8801cd60b940 ffff8801cd60b8a0 [ 57.629932] Call Trace: [ 57.632498] [] dump_stack+0xc1/0x128 [ 57.637839] [] handle_userfault+0xa3a/0x1310 [ 57.643877] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.650862] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 57.657264] [] ? handle_mm_fault+0x117b/0x2530 [ 57.663476] [] ? handle_mm_fault+0x1fc3/0x2530 [ 57.669680] [] handle_mm_fault+0x1fd1/0x2530 [ 57.675709] [] ? __pmd_alloc+0x410/0x410 [ 57.681390] [] ? __lock_is_held+0xa1/0xf0 [ 57.687161] [] __do_page_fault+0x5c2/0xd40 [ 57.693017] [] ? mm_fault_error+0x2c0/0x2c0 [ 57.698961] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.705604] [] do_page_fault+0x27/0x30 [ 57.711115] [] page_fault+0x28/0x30 [ 57.716375] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 57.723188] [] ? memdup_user_nul+0x72/0x130 [ 57.729140] [] sel_write_avc_cache_threshold+0xd9/0x1e0 [ 57.736124] [] ? sel_read_policycap+0x140/0x140 [ 57.742413] [] ? sel_read_policycap+0x140/0x140 [ 57.748701] [] __vfs_write+0x103/0x680 [ 57.754211] [] ? do_iter_readv_writev+0x400/0x400 [ 57.760675] [] ? __lock_is_held+0xa1/0xf0 [ 57.766454] [] ? __lock_is_held+0xa1/0xf0 [ 57.772225] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 57.779043] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 57.785592] [] ? __sb_start_write+0x14a/0x310 [ 57.791709] [] vfs_write+0x189/0x530 [ 57.797044] [] SyS_write+0xd9/0x1b0 [ 57.802291] [] ? SyS_read+0x1b0/0x1b0 [ 57.807713] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 57.814538] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.821088] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f000022d000)=[{0x0, 0x0}], 0x1, 0x20, &(0x7f0000c91000-0x8)={0xb3}, 0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = socket(0x11, 0x4, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001d2000)=0x4, 0x4) inotify_init1(0x0) 2018/01/28 12:03:55 executing program 3: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x0, 0x4) 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f000052d000)=0x1) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000f15000)=0x100000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x1, 0x7fffffff, 0x0, 0x0}}) pipe(&(0x7f0000dab000)={0x0, 0x0}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000e76000-0x5e)=""/94) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ddf000)={0x0, 0x0, 0x0}, &(0x7f0000f50000)=0xc) r2 = getegid() r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/rfkill\x00', 0x212100, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000480000)={0x2000000000000000, 0x9, 0x1}) fchownat(r0, &(0x7f0000fe3000)='./file0\x00', r1, r2, 0x1000) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = memfd_create(&(0x7f0000c0e000-0x12)='procsecurity/eth0\x00', 0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000036000)=0x0) prctl$intptr(0x1c, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000000d000)=0x400000) r5 = memfd_create(&(0x7f0000fba000)='\x00', 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000d56000)=0xff, 0x4) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000a8e000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe7000-0x88)=""/136, 0x88}], 0x1) 2018/01/28 12:03:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x1f, {{0xa, 0x3, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt(r0, 0x10e, 0x5, &(0x7f00004ed000-0x3)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') signalfd(r0, &(0x7f0000000000)={0x7}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) listen(r0, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000002000)={0x5c, 0x0, {0x3, 0x1, 0x9e71, 0x0, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x204001, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x32, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000-0xca)=""/202, 0xca) 2018/01/28 12:03:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') userfaultfd(0x80800) linkat(r0, &(0x7f0000f4e000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b5d000-0x8)='./file0\x00', 0x0) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() socketpair(0x5, 0x80803, 0x7, &(0x7f0000593000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d11000-0x10)={0x0, 0x94, &(0x7f0000ddd000-0x94)=[@in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff28}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x97f}]}, &(0x7f0000810000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a72000)={r2, 0x9}, &(0x7f0000977000)=0x8) mkdir(&(0x7f0000e25000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f0000c6d000-0x8)='./file0\x00', 0x2) inotify_add_watch(r0, &(0x7f0000d9e000)='./file0\x00', 0x40) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f000002a000-0xa)='./control\x00', 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000629000)="2a04c9b468c900993e24406d7bca0499175e02b7418b382dada48164c8b043b2acd8115a49db9b1aad7ecbcdbbfdfb48709bbe60ae76450f5547d7a6ea4b", 0x3e) r4 = dup3(r0, r0, 0x80000) getsockname$netrom(r4, &(0x7f0000bd3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008a2000)=0x10) clone(0x0, &(0x7f0000141000)="", &(0x7f00003f8000)=0x0, &(0x7f0000048000)=0x0, &(0x7f0000d10000)="9a") inotify_rm_watch(r0, r3) 2018/01/28 12:03:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cdc000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00003a5000-0x53)=""/83) mknod(&(0x7f0000be5000-0x8)='./file0\x00', 0x10000000007fd, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000017a000-0x8)=[], &(0x7f000077a000)=[]) open$dir(&(0x7f00008b4000)='./file0\x00', 0x200, 0x0) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000ec1000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000443000)={@common="6c6f00000000000000000000000000ff", &(0x7f0000ff9000)=@ethtool_rxnfc={0x3e, 0x0, 0x0, {0x0, @esp_ip6_spec={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0}, {"ac79", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0, 0x0, [0x0, 0x0]}, @ah_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0}, {"2ed4", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x0, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x2) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000f22000)=[{{&(0x7f0000dcd000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000802000)=[{&(0x7f00009e3000-0x74)='/', 0x1}], 0x1, 0x0, 0x0, 0x20040881}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000119000-0x20)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) memfd_create(&(0x7f0000207000)="", 0x2) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xc4, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0xffffffffffffffff}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:55 executing program 4: clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000f73000)=0x0, &(0x7f0000000000)="") pipe2(&(0x7f0000a91000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x3ff, 0x1, 0xfffffffffffffff7, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000016000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000e28000-0x62)=""/98, 0x62) splice(0xffffffffffffffff, &(0x7f0000001000)=0x0, 0xffffffffffffffff, &(0x7f0000002000)=0x0, 0x0, 0x0) 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d6a000)='i', 0x1, 0x0, &(0x7f0000266000)=@hci={0x1f, 0x0, 0x0}, 0x6) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000355000-0x8)='\'', 0x1}], 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000167000-0x11)='/selinux/enforce\x00', 0x121000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000632000-0x28)={&(0x7f0000ff4000/0x1000)=nil, 0x547, 0x1, 0x81, &(0x7f00003ec000/0x4000)=nil, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000029000)=[{0x8, 0x100000001}, {0x4, 0x40}, {0x8, 0x7bd4}, {0xb, 0x0}, {0xc, 0x1f}, {0x3, 0x3}], 0x6) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000002d000)=0xb) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f000000f000)=0x0) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d1f000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000215000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1e000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000fd5000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000bed000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000937000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005f0000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e3000-0x4)=0xe8) fstat(r0, &(0x7f0000645000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() lstat(&(0x7f00002be000)='./file0\x00', &(0x7f0000990000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000091a000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f7000)=0xe8) r10 = getpid() r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000012b000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f98000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aa9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000014b000)=0xc) sendmsg$netlink(r0, &(0x7f000004d000)={&(0x7f0000d67000-0xc)=@proc={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00009e1000-0x80)=[{&(0x7f00004b6000)={0x23b4, 0x17, 0x200, 0x2, 0x2, "", [@typed={0x10, 0x44, @u64=0x9}, @generic="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@generic="f73fc11d61ae0cf658133f14fdc08f49f98a1f55852a9baa47e49611f958d0f91af4c26fe3039251d53ae5f3a16f4cb82a081ae5c84da87ae7ff2d9b4236c3d86072b06949cb7deef7d8b2966c1c657d2bd3a0778989be2820569a74aba60493043c9d2b8da39fb29d4766ca7d2aa0c9a0ef76dd36f7aa8f768d7b3476fecb5d07010ae637c6d7f1ff0f79a66e7e34eaec47d3f24faa76c1688322d30f43eece080043dd56645ea08f2b0513ce6ac19ee72db9d05a99df2198abfab9d94c03eedf2091bdca5e44543aebf0cb340facb50ad65c5374ca1ead4343c3d5d3adc75441042544d31ffff2b9d3c150852c", @nested={0xa0, 0x42, [@generic="60444c3203263355f698a1d8a54a0e352f4c792abe6dce47afe1eabd202384a0a8e450eda22927c1e6f08dd10319df5cdf4f5bc20ed6bff44b2705c6be7f95295539b402b36705a84ffd88c3bed5637770e597ae86c256f8e152818c88d89cebe589b13a92574712a69b27edae36632abb6ff24503311df4c8adae8a73dec9294527b90943", @typed={0x8, 0x19, @void=""}, @typed={0xc, 0x4b, @u32=0x3}]}, @generic="16eb4b1678945674bce6435d897f07648c0d6ee4ec930acd1c4bc183ee5e95fc4edde4beddb4dc787cd1be0fe259f3595351bcb52b416e38702d69ad5af50872d9efec124ff42abb06e52e4857f7c9c5193b94a9c9bf30b8fc32d4fa34f282bf8d84d197b6eb0eb17d10baf5c338175d952817ea189fde0a262d4edade58dd38cbed83221373"]}, 0x234}, {&(0x7f000053b000-0x1140)={0x1140, 0x24, 0xb00, 0x5, 0x1, "", [@typed={0xc, 0x22, @uid=r9}, @nested={0x94, 0x5e, [@typed={0x18, 0x8c, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0xc, 0x41, @pid=r10}, @typed={0xc, 0x43, @ipv4=@empty=0x0}, @generic="2dba19c69831c2089eb40ef935f2f07452c59e1639eb1c8be31c8207b193a467f6ec45700285a9d6a1d837b47378f0d0a8f8a9ef60358ba5fcc7cc0785887ea35355b3c8689f58e66f8dca", @generic="3243791ea7f4409e5a058219476e20fc3b3cfe"]}, @nested={0x90, 0x12, [@generic="8277d1bf73965396329bc31e87d25cee93359d18c882d8a999175be311166f751ad8f8bf70c8f08b922e1843ce04fffd2fd81d4932fd0ffc6a20acc50aabef8162258d09828b317785f8839bbff3912fb22a2f6ddc0b89ae2595e5122809c2a2ad1f3461a5a90ea60fdd2cdbf17620609a5af3740c3354454e809a693cc0", @typed={0xc, 0x63, @ipv4=@dev={0xac, 0x14, 0x0, 0xc}}]}, @generic="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"]}, 0x1140}], 0x8, &(0x7f00001f7000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x40800}, 0x1) pipe2(&(0x7f0000409000-0x8)={0x0, 0x0}, 0x800) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x5) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20003f, &(0x7f0000640000-0x10)=""/16, &(0x7f000042f000-0x4)=0xfffffffffffffeae) 2018/01/28 12:03:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b22000)='./file0\x00', 0x44) r0 = request_key(&(0x7f0000bed000)='logon\x00', &(0x7f0000ad2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f49000)='\x00', 0xfffffffffffffff9) keyctl$get_security(0x11, r0, &(0x7f00007cf000)=""/170, 0xaa) mount(&(0x7f0000289000-0x8)='./file0\x00', &(0x7f0000535000)='./file0\x00', &(0x7f0000554000-0x7)='proc\x00', 0x3, &(0x7f0000cb5000-0xc9)="5fb3d24dfddfaece5d34d36a15f2b7652a24138bd138628535572717bf907e34b5c19c32863f21607b9d41187e9bf7053818eab198b010a944e69ef104c1d520f52b0e1823de46427eaac05d38428b4f3280ecfc8346850ef819ea93051e00991369bc90f3706c018b611935b7f744926e1dbcfd05a215992d4faccbf16ed4196e6caf0572861c0292fcdb41a855f6ca71852a6937502f4d5e48bb462bf7c6e06d991f3078fdfbcf132221d090110d546fec7207dc22242c299e2a1b46371144d9ac32dc06c771c36b") r1 = memfd_create(&(0x7f000005d000-0x9)='selfGPL-\x00', 0x2) accept4$nfc_llcp(r1, &(0x7f000041a000+0x54c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000086e000-0x4)=0x60, 0x800) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x20, &(0x7f0000791000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00005d3000-0x5c)={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xab7b}, {0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000000000000000}, 0x1, [0x29d0, 0x1, 0x8, 0x5, 0x3, 0x4d, 0xfffffffffffffffd, 0x1]}, 0x5c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000a8000+0x99b)={0x0, 0x80, "d118b2d27146f5b8ae70d02f383fd66e693787a1d0c70d48aeb0336835a032682df3eb8e3cc9e8df5f3ac88d7c29b35f744ad7a52df5b43924edc8e4a28da937fe01e31580d4a21f4161e2bd1664e66c08f30e9ccdb7243b68802d4e5a334c41930d8614cd79e12b8e3984657821eb6b6e55a22dba79479a3271b89106fd5f94"}, &(0x7f0000b38000-0x4)=0x88) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000001e000-0x18)={r2, 0x7f, 0x20, 0x65338e5e, 0xaa}, &(0x7f0000743000+0xad6)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000d53000-0x10)=[{&(0x7f00003c1000)=""/1, 0x1}], 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000551000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005fe000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000e0d000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r5}, 0x14) pipe2(&(0x7f0000d5d000-0x8)={0x0, 0x0}, 0x80000) clock_gettime(0x0, &(0x7f0000a7b000)={0x0, 0x0}) recvfrom(r6, &(0x7f00007d6000)=""/170, 0xaa, 0x2, &(0x7f0000f06000-0x10)=@llc={0x1a, 0xff, 0x3, 0x2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f000053d000-0x60)={0x0, 0x12, 0x1, @thr={&(0x7f00002af000)="ffdcda68a810dd362608f070b35b917fa9c15db49947c4f4a81366bc9af018859a7c991eb480dcd7d417d987ac18d4e506374d78649b323639708c6d6167594162003e62f10a19b4576103f5ae9f5570a86111364711c03da856b5cace9f127c1c12bb00c290345c743bb4e09af8e8d4f9af809dcac026e7cc4c53d912efcd82ebf1575836d9cf57ef5cda1acf3429357fe1db4f4cc8849508344c0016b1ccf5a7ff87b1b4731d446dfd5f4e611b8f05ea51390e76cb8b817380521dee49c2e7eda2540213bc35f658", &(0x7f00000b9000)="21b518b55bec7e6e42edbe16c690a606b513f644f699b80b8a49d39ce78272e7f842742e637b1f948074f180c05695772d4974f1111b2c37761b9f364cd254f9b7961eb824acb049c4be2522585e7db0a3a806c97a863403490c4c42d83e667a3668f6072a884f5714e20fb7fc941faa8503d2c91ed2da8a4503bf8b0f5e4e0fd925731dbdf83371622aa568a9b079b88d7a80d8871cb408ab2cbe796e689c40e50834cb838b30facf0acadd733b816ac0f51da85fb3060061594ffa403f674eb9b6624b2b1fe6b20283b763"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000419000)=0x0) futimesat(r7, &(0x7f0000ee6000-0x8)='./file0\x00', &(0x7f000069f000)={{0x0, 0x0}, {r8, r9/1000+30000}}) bind$packet(r6, &(0x7f00009e4000)={0x11, 0xf7, r5, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x14) shutdown(r4, 0x2) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x258, 0x0, [@generic="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", @generic="159f94792017d263b928a0f7cf5c6b2dde5435ab9e92ad1d538763ed6fb9415d5720099b1b4ae7394ff06117087b78db0c80acf2eb4605a7e33109059ae7fb9fd858caa802684a0f1a9a86aa832b35955c16ec7444f3f439c748f7852bda89fb7c4db053a7197423649e6e31a9a81018df4f9c8be948bd41ca6ae7cd8f1bdd117d727683ec413df74978f25313a2aa1f8ce7ce4d30e218627af813847a4da2447b3db2c8d0d96af5cb0cd7d05452f218adf75af5d5a55d0f962863856a20c85a05e28bd77dc3ad3cb143ad7b1d7c8f925aa0777633d177e67237f57ffc4b8aa4e3e5efffa1"]}, @generic="8cc2492aa52572f97acfc517cc8969751079300accd7e5386ed1e730bdddb1755bac7b5899ae8bf0d304399e510fc1119545a69c0048007a4164483c12821a070aa2399ce00c016d2c7f2bca9cdd7afe6b5e2f6c1e8336816363afe219634fac5890103b6fef5870d5ffb95e9e9d90e02188ff52a5f7b7f3ebe28cd25a3f", @typed={0xc, 0x7a, @ipv4=@broadcast=0xffffffff}, @generic="b2e2697e2b7416df5a0dc43a8b"]}, 0x300}], 0x1, &(0x7f000002c000-0x28)=[@rights={0x28, 0x1, 0x1, [r2, r0, r1, r2, r1]}], 0x28, 0x40000}, 0x20000000) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) 2018/01/28 12:03:55 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r0, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f21000-0x1000)="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", 0x5c1, 0x0, &(0x7f0000d61000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f21000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 58.002748] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 58.019857] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f000015f000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d9000)=0x10) fcntl$setstatus(r0, 0x4, 0x42000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000033000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000028000-0x4)=0x0) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000601000-0x38)={&(0x7f00001f0000-0x5)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000557000-0x10)={&(0x7f0000c43000-0x54)=@newae={0x1d, 0x1e, 0x5edad073e7dc17a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x7}, []}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/28 12:03:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000077000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000352000-0xf8)={{0x1, 0x1, 0x5, 0x3, 0xb274aa4}, 0x7, 0x81, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x2, 0x0, 0x9ba6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000919000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000013d000-0xa)={0x3, [0x7fff, 0x91, 0x0]}, &(0x7f0000650000)=0xa) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockname$netrom(r1, &(0x7f0000672000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000295000-0x4)=0x48) 2018/01/28 12:03:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f43000)='/dev/ppp\x00', 0x10900, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00003e1000-0x18)={0x0, 0x8, 0x20, 0x40, 0x1000}, &(0x7f0000151000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000729000-0x8)={r1, 0x7ff}, 0x8) r2 = epoll_create1(0x0) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r3, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000bd6000-0x218)={0x1, 0x0, 0x0, 0x400, 0x9, [{0x1ff, 0x4, 0x153, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffff2b5, 0xfffffffffffffff9, 0x84cd, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x92, 0x80000001, 0x7, 0x0, 0x0, 0x2300, 0x0, 0x0, 0x0}, {0x3ff, 0x5048, 0x7ff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x7fffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x5, 0xffffffff, 0x9, 0x0, 0x0, 0x1009, 0x0, 0x0, 0x0}, {0x6, 0x2, 0x8, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x7904, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x80000000, 0x4, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006e0000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000060000-0x4)=0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ac5000)='/dev/keychord\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f00007ba000)={{0xba, 0x800}, {0x67, 0x24}, 0x3, 0x0, 0xffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000915000-0xe)='/dev/keychord\x00', 0x200, 0x0) ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f000061e000)="0a228034f383f4b3a2721d21ee9aa6b25530f58dea4028b570b3b1ca640edec5c21bbf33eebb72591101e1b0204f2ead256a3cc77a435c1108f187a9d1075e784b1b99ca0f72988322c253bd1722394e08171849c209cd552b95d1ecc9e63dff79d4") ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f0000005000-0x68)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fb3000-0x70)=[@ptr={0x70742a85, 0x0, &(0x7f0000c7e000)=0x0, 0x0, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}, @ptr={0x70742a85, 0x0, &(0x7f000075f000-0x1)=0x0, 0x0, 0x0, 0x0}], &(0x7f00002c8000-0x18)=[0x0, 0x0, 0x0]}}], 0x3f, 0x0, &(0x7f0000002000)=""}) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000002f000)='/dev/ptmx\x00', 0x200003, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000729000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000007000-0x12)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000005000)=""/0, 0x0) 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="0702ffef00", 0x5) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000895000)={0x550, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xee2, 0x4, 0x3f, 0x7f, &(0x7f0000895000)=@generic="a946aa47ad4956b3055de881e6cd4b98", 0x2, 0x800, 0x4f36}) r2 = add_key$keyring(&(0x7f0000718000)='keyring\x00', &(0x7f0000895000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000803000)='keyring\x00', &(0x7f00001e7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) mincore(&(0x7f0000242000/0x2000)=nil, 0x2000, &(0x7f0000893000)=""/80) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00004e5000-0x9)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000897000-0x4)=0x4) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000081000)='/dev/sg#\x00', 0x7ff, 0x0) fgetxattr(r0, &(0x7f0000088000)=@known='system.posix_acl_default\x00', &(0x7f00008e0000-0xfc)=""/252, 0xfc) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f000002b000)=0x0, &(0x7f0000962000)=0x4) 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f4000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x60) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) linkat(r0, &(0x7f00007ad000)='./file0\x00', r0, &(0x7f00008dc000-0x8)='./file0\x00', 0x400) syz_open_dev$urandom(&(0x7f000006a000)='/dev/urandom\x00', 0x0, 0x2) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000587000-0x30)={0x961, 0x1, 0x9, 0x3, 0x8, 0x1fc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000699000)={0x0, 0x1000, "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"}, &(0x7f00008bc000-0x4)=0x1008) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000076a000)={0xb8, 0x7c1, 0xfffffffffffffffb, 0x10000, 0x70c850db}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000344000)={r1, 0x1f}, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009e5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='\x00', 0x0) listxattr(&(0x7f0000739000-0x8)='./file0\x00', &(0x7f000027c000)=""/192, 0xc0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) sendfile(r0, r0, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) add_key$keyring(&(0x7f00002ed000-0x8)='keyring\x00', &(0x7f0000a15000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f00003fa000)='user\x00', &(0x7f0000f87000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000232000)='-\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000991000-0x5)='user\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008fb000-0x83)="8a25954a2d5d0e001ca541c1730d75cfe6034cb8ef6c32f69c729af85a14e77361490311fe086a8da7a8aa4143abf6b6ae49bf4a8d4e6688c9200c2e0e569df6ebb137e5936fb3575a784095911611983260d20b09c0165c702676a23ff32dea3183be0787426ae3dbb0f70dccbb0f8bf82dd19766eed21d5955f7c1dfe8a81d9e346b", 0x83, 0x0) r3 = request_key(&(0x7f000060a000)='keyring\x00', &(0x7f000040b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002bf000)='\x00', 0xfffffffffffffffd) keyctl$chown(0x4, r3, r1, r2) [ 58.222195] binder: 9528:9531 unknown command 0 [ 58.227728] binder: 9528:9531 ioctl c0306201 20002fd0 returned -22 [ 58.266661] binder: BINDER_SET_CONTEXT_MGR already set [ 58.271980] binder: 9528:9531 ioctl 40046207 0 returned -16 [ 58.288528] binder_alloc: 9528: binder_alloc_buf, no vma [ 58.294327] binder: 9528:9543 transaction failed 29189/-3, size 0-0 line 3127 [ 58.327891] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.335334] binder: undelivered TRANSACTION_COMPLETE [ 58.340522] binder: undelivered TRANSACTION_COMPLETE [ 58.345860] binder: undelivered transaction 71, process died. 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r3 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c82000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b7000)={0x0, 0x0, 0x0}, &(0x7f0000828000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f00000be000-0x70)=[{&(0x7f0000279000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000034f000-0x60)=[{&(0x7f0000641000)="00040812", 0x4}, {&(0x7f0000287000-0x83)="5147dea06d45dee743b3cf757d8f42d1b8101a115220c4c9cceb113202d10048ebeb8a60717fd9cfc737ffa893e5174e38c318639e8f3dff9f9f026f7907427b065eb227398c6fd208c7361f3b692a55f12cb8eeb717bc16d5cf760161246b3d1ca0deb073a836f4ba1f16cf19da6c35140506abbd59bb175bf60db12e8efc5b349dab", 0x83}, {&(0x7f000021a000)="1bddd18a69d017f2148466c69f328059d76fe3f3c5120b406c641ae8222c23850d2ac8", 0x23}], 0x3, &(0x7f000034c000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r2, r0]}], 0x60, 0x20000000}, {&(0x7f0000a59000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cd6000)=[{&(0x7f0000756000-0xcf)="ee0cfabbd6a95c1817832379e8161f2052263ea18d89f8ff0d4c276a8d10db44835228f6f045991695e46e0ae0b75b006099e95592c2051c05d3ec30c71f1752f43e260cd9e0362277195b3c702877935370c40cb13e863c9286c8daeb145718a045755bb860cd501294863195b6d6a9a155d734884e92466bddaf679d1d93bcc2f74e7fdaf46b030355df104de8975fd8e91b911f220507d10231d881683f0a02cdf414dd1d99c065d754d03a02f97e27c488037f0e52", 0xb7}, {&(0x7f0000a70000-0xc)="0d5e5e248bc1248e4a7de8ded1c05f12a2f6b83e5af8f2ec60d2565e4b94374390e9f6b5268e", 0x26}, {&(0x7f0000f3b000)="b06bfda89c132b5c16e8a361b4b3f37c5678a3b57a1c772a261a32277018123f8710f8ebd58d3651dc116042", 0x2c}, {&(0x7f00007de000)="efa4ffd64b", 0x5}], 0x4, &(0x7f0000be8000-0x18)=[], 0x0, 0x4840}], 0x2, 0x840) connect$unix(r1, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000281000)=0x0) keyctl$join(0x1, 0x0) 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000054000)="9d21", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000056000-0x6d)=""/109, 0x6d) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000035000-0x4)=0x8000) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000002000-0xbb)=""/187, 0xbb, 0xfffffffffffffffb, &(0x7f0000056000-0x10)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000055000-0x4)=0x0, &(0x7f0000054000)=0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) fchmod(r0, 0x8) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) add_key$keyring(&(0x7f00002ed000-0x8)='keyring\x00', &(0x7f0000a15000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f00003fa000)='user\x00', &(0x7f0000f87000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000232000)='-\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000991000-0x5)='user\x00', &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008fb000-0x83)="8a25954a2d5d0e001ca541c1730d75cfe6034cb8ef6c32f69c729af85a14e77361490311fe086a8da7a8aa4143abf6b6ae49bf4a8d4e6688c9200c2e0e569df6ebb137e5936fb3575a784095911611983260d20b09c0165c702676a23ff32dea3183be0787426ae3dbb0f70dccbb0f8bf82dd19766eed21d5955f7c1dfe8a81d9e346b", 0x83, 0x0) r3 = request_key(&(0x7f000060a000)='keyring\x00', &(0x7f000040b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002bf000)='\x00', 0xfffffffffffffffd) keyctl$chown(0x4, r3, r1, r2) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000812000-0x24)={0x7, 0x0, 0x7f, 0x100000001, 0xffffffffffffffa4, 0x3f, 0x4, 0x10001, 0x8, 0x1, 0x4ab, 0x80}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000901000)='/dev/ptmx\x00', 0xfefffffffffffffd, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) ioctl$LOOP_CLR_FD(r0, 0x4c01) read(r1, &(0x7f0000fe3000-0x1)=""/1, 0x1) read(r1, &(0x7f0000fd8000)=""/0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) sendfile(r0, r1, &(0x7f0000000000)=0x0, 0x8309) rt_sigaction(0x26, &(0x7f0000000000)={0x6, {0x3ff}, 0x40000004, 0x551}, &(0x7f0000001000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0xfffffffffffffe09, &(0x7f0000000000)={0x0}) fcntl$setsig(r1, 0xa, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e1d9, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') creat(&(0x7f0000c0b000-0x8)='./file0\x00', 0x10) ioctl$void(r1, 0x4000c0045876) 2018/01/28 12:03:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00002ea000)=0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a60000)=0x10, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000002000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_data=&(0x7f0000000000)="c4f7a0efe541c655193b0a281860a05bbee812df3c17d688f0c2eccd4d98e7a5"}) rt_sigpending(&(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000002000)=0x14, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000004000-0x10)={0x400000000000016d, &(0x7f0000002000)=[{0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000004000-0x40)=[{&(0x7f0000003000)="7c6bd63fcd40f4bc13914ee6eb4f0b1b053be336b956c814df06cd426df765f4f218c8efa9fc597ca0c11f2d8660e046f0d2c92bdeb5a126a898a6e6a062ef5f67d46b9d8c6a637efd46dda2066e6f4de6ef0f810bb86d6b2ba8070251778c926f839cebe5a8dfe7aef9697320df685ca5fa98b54b4691e2beb1be9452fe469e92442446f021695781a6323097e1abc57db8cb52985e7debeb24b75052cc", 0x9e}, {&(0x7f0000003000)="a1f8b9d750136483778ffb5029c832f23fad7000f7d4a7b65704310555c27bb0a887d4f38b955f07607f87996f0db6c8f0ad4c81aeb4841917e142a645779cb91edcfc8b1927d7f19a09711b0498eeb37cd0ff95", 0x54}, {&(0x7f0000003000)="caa38de682952c3fa17f", 0xa}, {&(0x7f0000003000)="8d2e42ec375b247c53a31cb6ee23c0709de074b7b6913221f14c46060fadc2da8322183cb041d0dbe40a29ac5a9f56403165360219591bf6fbf6", 0x3a}], 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000005000-0x67)=""/103) waitid(0x2, r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000006000-0x8)={0x0, 0x7}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000006000-0x8)=@assoc_value={r3, 0x7ff}, 0x8) readv(r0, &(0x7f000047d000-0x30)=[{&(0x7f0000000000)=""/139, 0x8b}, {&(0x7f0000000000)=""/138, 0x8a}, {&(0x7f00007b4000-0x21)=""/86, 0x56}], 0x3) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ebf000)='/dev/pktcdvd/control\x00', 0x200200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000717000-0x8)=0x200, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000020d000-0x11)='net/ip6_mr_cache\x00') sendfile(r0, r2, &(0x7f0000493000)=0x0, 0xff) 2018/01/28 12:03:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000945000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000073c000-0x20)={@common='bcsh0\x00', @ifru_flags=0x400}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000187000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000009b000)='status\x00') prctl$setname(0xf, &(0x7f0000981000)="3076626f786e655c740a01") pread64(r2, &(0x7f0000e2e000-0xca)=""/202, 0xca, 0x0) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d70000)="170000001a001bed0000132100f404fffffffffffffff7", 0xfffffffffffffca4) clock_gettime(0x0, &(0x7f000077a000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x40010000, &(0x7f0000d6c000)={0x0, r1+10000000}) [ 58.485024] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23351 sclass=netlink_route_socket pig=9571 comm=syz-executor3 2018/01/28 12:03:55 executing program 2: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000b51000-0x28)={@common='ip6gretap0\x00', 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x1) r1 = dup2(r0, r0) recvfrom$llc(r1, &(0x7f0000d61000-0x1000)=""/4096, 0x1000, 0x40000040, &(0x7f00008c1000-0x10)={0x1a, 0xf, 0x53, 0x1000, 0x1, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/28 12:03:55 executing program 5: clone(0x0, &(0x7f0000837000-0x1)="", &(0x7f00005df000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") r0 = socket$unix(0x1, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x9) getrusage(0x0, &(0x7f0000797000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x200}) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a73000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a72000)={0x0, 0x0}, 0x8) 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000d0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuse_mount(&(0x7f0000e88000-0xc)='./bus/file0\x00', 0x8000, r1, r2, 0x6, 0x4) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) clock_gettime(0x0, &(0x7f000091b000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000e3e000-0x40)={0x22e, 0x6, 0x2, 0x3, 0x6, 0x8, 0x1c00000000, 0x6}, &(0x7f0000fdd000-0x40)={0x800, 0xebae, 0x3ff, 0x0, 0x0, 0x6, 0xffffffffffffffc0, 0x40}, &(0x7f0000c3b000)={0x10001, 0x8, 0x4, 0x9, 0x6, 0x8c94, 0x7, 0x1}, &(0x7f0000adc000)={r3, r4+10000000}, &(0x7f00006dd000-0x10)={&(0x7f00005a2000-0x8)={0x5a}, 0x8}) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xdffffffffffffff5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x60000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4, 0x8, 0x9, 0x8, &(0x7f0000000000)=@common='irlan0\x00', 0x1, 0x7f49, 0x5}) [ 58.505325] audit: type=1400 audit(1517141035.750:42): avc: denied { fsetid } for pid=9567 comm="syz-executor0" capability=4 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000b39000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x800) bind(r0, &(0x7f00000ac000)=@ipx={0x4, 0x3, 0x5, "6ab0c35130de", 0x1000, 0x0}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x9, 0x5, 0x4) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x800200000000000a, &(0x7f000078d000-0x4)=0x3, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b1e000)={&(0x7f0000f66000)={0x484, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="de6beee07b41c7b47ab85d6562dc505bd32a9765b146f0e6f34a21bda7a5eabd22e0ffa3590a28ec72b84fed449641639be12d52195e526c94e7090bfe08620748aad1e3369d49d1df95e94e7d9dea47d78b15b82d7e6d9ecfdea0e6900795a3e9dd638acc7c31fc6269fbc145b542ed5cb1a7d134da877629e28fcb8d536269373262bf364d7aa5fafb6683e66344db55847fef0de0b4fcbb97af3b7861ccf4242e6b941a6fa603cd9bb9079bee94987052ce98b869b64d305880c3997975736101e57ddf74f637a2febf66c241b0d49da1d8c59b60fd4607029a1a03da4d3e008ca794a2cfd8b13993d05414544474279b2b2da6ee792f30be9b73822ebdfd75a4498feb3240a30e4a0fc0ac2fe38e572c4544a3e4e9cb2282642d2e0d1cdf6a800b7b0e9563120077c8838f47621b524d29df055c8fdb3fefc9e5d4621370fcbd03f9b7730b9dfe489df527d4f2e62b64af881564ce58522cbec6e077d612cb673b8f8ed34906cbbf517828c700cf57ebbcc6d8637c659de66b5fc432221d646a2ea54d895a28434c316a1f6d27a73ce441d72b19ff744b41e6ff63231841acb6eb82a55fca8529cd70cd3ae527f2944917a10db73a71ad2d2313c4f1a65c4287dbd0fd2f6d01e4899850d6a551af7d6b429b9335bd9b000943b27e259ba146c82762bd16b1996a867e6caab896d956793129daca335a89ec873ebda4a3b0fb50e334b94320b4b03ecc9e9406bb85c61b2be370d2e74b454429349f831e5dd4999cbdc70ee48ea2a20ef63d05d3e6eb074eaebb1253a195966edf0d1c43edc441e82fe83f33a7b3dffc3b0d8b567320ef9a009b45d47e65a7dd554b2e6cd0511a452bc9dd194910af9121a330d3a93d63cdedd67eb93c51ed7cf81e138423b0578e15d00050ef1eecd3b0f50695beff92bc48039ff5ee104c582f73817570510ec7777474ebde093490649d4e6bf0ccc26e180112fe9964cab300d4cf8910d0f7d3e31e3eb49cdaa9ee69c906df030dea590faa84a596e3745426a3380f88e2df2b79e90ddbb796668c2a15c301f125c5b8354372136c311ac1f6cd76adba07c20e4c9981ce01f542f4222d513d1302c9e99c9d7090500d310165170a791d86ab980a58670a894a04abeb764f57bcfead5f371ec455eb903cbc12d08b44d472939bf07e94c38d3566eb823351906a89ef6f8f1e626e63664e537f69ca88cc176a7e8633dbe9e2c975678a842fbdc3fc965ee90fb3a83ccc75dcc02fbf103e2948dedb833991b9b319710c40802ed770da37947160dc90dee7d2a8120977927b028c74bb0e3cf337ad4180046567a1d50196dddc43cd3d0bc8fa70dc736036570851fcec4a19ca58b542dbc8d59ee0fc8cbeac479aa452834608b39ceb24436d3c8fa69904ade9e315de7494cbe04b6c23b65693e88226f87d66f04d2e04aea710475d940df73d39a1e7fcdcf56941041e631b04d3f27c2e1956b813d4ad809bdd99e7cb0a7275d9a581d70a68baf688c9472b4015020a938db7291112f09d85260f1d4ecf5ebf710ea867cb66659a4da4bd76bbb1ee4d7abca5a927d6028bbb6d2429d23e171fa233ece785"]}, 0x484}, 0x1, 0x0, 0x0, 0x0}, 0x8004) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b69000-0x4)=0x0, 0x4) 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000b83000)={0x0, 0xe5, "4a891ee5aea0c5e07a753697d03867b708db65e194aa8453e549371c1c67eae4bece8c4593f2b22021f63a6043d081376206d734714e56f6cd407ac40c349fcd5c798880c34d93be872917c13e8f937a043d05f58220cba4fd1c5ad9942689e9ed58e20beae3bfd21236314700e52aeabe7ea1514cfea9454b654a6cf460f325f4f092a5db20c6669cc40997a092e12cac94a2602fde3206c339e7dd17b30b551d04ac36871acce21989b4b68cb13c57f4b1878d3a1e50d2da7d91a9867e9e18266b4f7825915aa981de884a651ed3759cc63f80543389755584126cb0a16349cb5a930cd9"}, &(0x7f0000e9a000-0x4)=0xed) socketpair(0x1, 0xb, 0xffffffffffffb031, &(0x7f00007b7000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_int(r2, 0x6, 0xb, &(0x7f0000255000-0x4)=0x0, &(0x7f0000a9b000-0x4)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00006c5000-0x9)='/dev/rtc\x00', 0x1c1801, 0x0) r3 = socket(0xa, 0x80000, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000a26000)={r1, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x100000000, 0x8, 0x402, 0x101, 0x5, 0x4, 0xfffffffffffffffe, 0x5a77, 0x9898, 0x1000, 0x40, 0xfffd, 0xfc, 0x90]}, &(0x7f0000318000)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000d50000)={0x0, 0x7}, &(0x7f000003f000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f9f000)={0x0, 0x12e447c6}, &(0x7f00009ce000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000924000-0x8)={0x0, 0x7}, &(0x7f00008c2000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ef4000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e08b22a, 0x4, 0x0, 0x1a7b, 0x10}, &(0x7f00001db000)=0xa0) sendmsg$inet_sctp(r0, &(0x7f0000a5c000)={&(0x7f00000e0000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ea2000-0x30)=[{&(0x7f0000fb3000-0x29)="d66b2b7a32fe2b44d47cb421878aa5ad8a530b0dc291cfdafed86e4025ef6f5436960bd0600b414f3d", 0x29}, {&(0x7f0000235000-0x57)="a41f760fa61d1d60ba8ff7f66851300948d1c9b3c62379befc6984b4bff263e72ca077b1cae9a4cb97724203cc40ac5c334ff94e15d014e8757240f7aef0dfdf750bd275405f0f5c4cec30ffe734b42cd72c0f46bf6b39", 0x57}, {&(0x7f0000b05000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000b82000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0xde0, 0x80000000, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x1, 0xf5}}, @sndinfo={0x20, 0x84, 0x2, {0xb54, 0x201, 0x3ff, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8001, 0x6, 0xff, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x1, 0x8, 0x10001}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x8, 0x80, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x7b38, 0x2, r7}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x3, 0xfffffffffffffff9}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x200, 0xd7df, 0x7, 0x425, 0x9b, 0x1, r8}}], 0x1b0, 0x40}, 0x80) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006c8000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000d31000-0x62)="80fda37203aad15ec17212f82d845c815a18c2a27f0a001000000000000075bfd2713cd717e44a203f3870b8b27f5bf9b89aff059fafea222eab5d1d27a188db1c2772f1f2a0c9e5d6fe974c787384b3119f5a3923bb113a0ad69b6b8a1a126efbea", 0x62}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/28 12:03:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000051e000)='./file0\x00', 0x46000, 0x4) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000558000)=""/205) r2 = creat(&(0x7f0000853000)='./file0\x00', 0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000058b000-0xec)={0x0, 0xe4, "25d175d61818a951ef54f930cf6f11971f0d1d36fa8a0172bcbeee5d586e7b1bf54e916144a9db06e5ff8221b0afcb749fb1758591b6f69127fa36b0cdcecdab8bf3560eb0b33f00b764c124ad85499718639c838f1cbc87ae56398f20efe15b1e3984c9d95922904a3cfa4e943bf526d93ab6b080e703397498e18e8c2a0cc38e6cd20dde91edabc69d8e1f6120ea77f3e96c44b530476e045b1a1ec9adf229b2a1d8f526c82174c274f59d88dc07c6655547ee81b6a0fac089bbc4b5b99b3023eea21bd9f1df6a18cdcf62312fe67b0cff261dc0e20c3240d9d4bbd6cc5446248099c7"}, &(0x7f0000139000-0x4)=0xec) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008fe000)={r3, 0xc06b, 0xfffffffffffffffe}, &(0x7f0000838000-0x4)=0x8) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000546000)=0x3) 2018/01/28 12:03:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000073d000)=0x920, 0x4) 2018/01/28 12:03:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000edc000)='/dev/keychord\x00', 0x4080, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000095000)=@int=0x0, &(0x7f0000ce4000-0x4)=0x4) r2 = getegid() setgid(r2) ioctl$TCGETS(r1, 0x5401, &(0x7f00007dd000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/28 12:03:55 executing program 5: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r1, &(0x7f0000b9f000)={0xa, 0x3, 0xffffffffffffffc1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000192000)=""/59, &(0x7f0000c04000)=0x3b) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d1f000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c80000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1f000-0x4)=0xe8) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000d1f000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000d20000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/28 12:03:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f000058c000-0x9)='/dev/sg#\x00', 0x8000, 0x2) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00002ba000)=""/6, &(0x7f0000f95000)=0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007d9000)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0xfffffffffffff366, &(0x7f0000a06000-0x8)={0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f6e000)=r1) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r2 = creat(&(0x7f0000209000)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x0, 0x0}) 2018/01/28 12:03:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mknod$loop(&(0x7f0000ac3000-0x10)='./control/file0\x00', 0x0, 0x0) creat(&(0x7f0000e34000-0x10)='./control/file0\x00', 0x40) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:55 executing program 7: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) r2 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000c63000-0x4)=0x3960, 0x4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c0f000)={0x0, 0x0}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fa1000)={0x0, 0x9}, &(0x7f0000e62000)=0x8) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000fa1000)={r5, 0x1, 0xd, "d914c6ead8b633dda738bbd5af"}, 0x15) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="0020000100000000", 0x8}) 2018/01/28 12:03:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x18, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000653000-0x8)={0xc1e1, 0x7}, 0x8) 2018/01/28 12:03:56 executing program 0: 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) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000173000)={0x0, 0x0}) fcntl$getflags(r0, 0x1) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r1 = inotify_init() r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007a8000)={0x0, 0x0}) r3 = inotify_add_watch(r1, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r1, r3) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000d1a000)='/dev/sg#\x00', 0x7, 0x515800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000037f000-0xb8)={0x0, 0x8001000000, 0x6, 0x0, 0x9, 0x81, 0x3, 0x1, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x8001, 0x8000, 0x380000}}, &(0x7f00007d6000-0x4)=0xb8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000d1a000)={r5, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000001, 0x2, 0x7, 0x5}, &(0x7f0000065000-0x4)=0xa0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) epoll_pwait(r2, &(0x7f0000b0d000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000029b000-0x8)={0x0}, 0x8) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000020e000)={0x80000000002, 0x0, 0xfffffffffffffffd, 0x0, 0x0}) r1 = dup2(r0, r0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000feb000)=0x4, &(0x7f000060c000)=0x4) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00007d5000-0x4)=0x240) 2018/01/28 12:03:56 executing program 5: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000eb6000)=[], 0x0, 0xfffffffffffffffc) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000845000)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9a}, &(0x7f00008f9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x0, 0x30}, &(0x7f000088e000-0x4)=0xc) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000096c000-0x28)={&(0x7f0000052000/0x1000)=nil, 0x73, 0x1, 0x8, &(0x7f000089a000/0x2000)=nil, 0x6}) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000035d000)='./file0\x00', 0x104) sync_file_range(r2, 0x4, 0x0, 0x1) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000035d000-0x20)=[{0x8, 0x40}, {0x3, 0xfff}, {0xb, 0x2}, {0x4, 0x200}], 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r4, &(0x7f000035d000-0x8)='./file0\x00', r5, &(0x7f00000c5000)='./file0\x00', 0x400) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r6, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/28 12:03:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000bf2000-0xb0)={{0x1, 0x401}, 'port1\x00', 0x10, 0x80812, 0x7, 0x7ff, 0x1000, 0x7, 0x0, 0x0, 0x3, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r2 = epoll_create(0x4000000010011) r3 = syz_open_dev$sndseq(&(0x7f000026e000-0xd)='/dev/snd/seq\x00', 0x0, 0x4600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000d2e000-0xbc)={0x0, 0x3, 'client1\x00', 0x1, "3e5dc2b5e7c3f16f", "741ded36e677f18d12a7d5b2fd89ce6291d923f7af76aa1f8da5a54672be8779", 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000337000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) connect$inet(r1, &(0x7f000052c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009f0000-0x30)={0x44, 0x0, &(0x7f0000971000-0xf8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cc0000-0x18)=[], &(0x7f0000f46000-0x20)=[]}}], 0x0, 0x0, &(0x7f0000901000-0xca)=""}) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d1f000-0x1c)=[@in6={0xa, 0x2, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}], 0x38a) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000076000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000069000-0x4)=0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00001e6000-0x8)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/0, &(0x7f0000857000)=0x0) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = creat(&(0x7f000093a000-0x8)='./file0\x00', 0x24) dup(r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000036e000-0xc)={0x2, [0x1, 0x7, 0x3, 0x6045]}, &(0x7f0000b8e000-0x4)=0xc) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000fb8000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fb8000)=0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000fb9000-0x20)={@common='rose0\x00', @ifru_flags=0x8000}) [ 58.801354] binder: 9665:9668 ERROR: BC_REGISTER_LOOPER called without request [ 58.827099] binder: 9665:9668 transaction failed 29189/-22, size 0-0 line 3004 [ 58.860284] binder: 9665:9691 ERROR: BC_REGISTER_LOOPER called without request [ 58.876749] binder: 9665:9691 transaction failed 29189/-22, size 0-0 line 3004 [ 58.900421] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.906251] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 12:03:56 executing program 2: clone(0x0, &(0x7f0000b72000-0x97)="", &(0x7f0000672000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f000047a000)="") 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') exit(0x0) sendfile(r1, r1, &(0x7f0000dc0000)=0x0, 0x102) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000c89000-0x8)=0x4, 0x8) epoll_create1(0x80000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000a49000)={0x47a, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x0, 0x5, 0x40, 0x800, &(0x7f0000a7a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x7}) sendfile(r0, r0, &(0x7f00006c8000)=0x0, 0x6da3) write$selinux_context(r0, &(0x7f0000972000-0x2a)='system_u:object_r:auditd_initrc_exec_t:s0\x00', 0x2a) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f0000013000-0x7)='mounts\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000015000)="cb38e701071cb5600fadfc42210a34b4", 0x10) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000015000/0x1000)=nil, 0x1000}, 0x2, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000003000/0x2000)=nil, 0x2000}) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x8)='ns/user\x00') r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000019000-0x8)='./file0\x00', 0x1000084) inotify_rm_watch(r1, r2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f000001a000-0x10)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000003000-0xbc)={0x9, 0x1, 'client0\x00', 0xffffffff80000001, "f41127e98dcfb454", "5105f00f9ff35743a8950ad43ab8942d5266f3e96e6cfc49525f0c197b099519", 0x1f, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000c000)='/dev/hwrng\x00', 0x121402, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000019000)=0x4) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000035d000)='./file0\x00', 0x104) sync_file_range(r2, 0x4, 0x0, 0x1) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000035d000-0x20)=[{0x8, 0x40}, {0x3, 0xfff}, {0xb, 0x2}, {0x4, 0x200}], 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r4, &(0x7f000035d000-0x8)='./file0\x00', r5, &(0x7f00000c5000)='./file0\x00', 0x400) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r6, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/28 12:03:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008cf000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000a2d000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000485000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbcb}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00007b7000-0x8)=[0x0, 0x0]) 2018/01/28 12:03:56 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00003e8000-0x8)={0x0, 0x0}) pipe2(&(0x7f00003a9000)={0x0, 0x0}, 0x4800) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f03000-0x10)='/dev/sequencer2\x00', 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) r4 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x28)=[{r0, 0x20, 0x0}, {r1, 0x4003, 0x0}, {r2, 0x1024, 0x0}, {r3, 0x2000, 0x0}, {r4, 0x8000, 0x0}], 0x5, 0x3) clone(0x0, &(0x7f0000fec000)="", &(0x7f0000345000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f00005b1000-0xb)="") timerfd_gettime(0xffffffffffffff9c, &(0x7f0000547000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000793000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1, 0x3, 0x5, &(0x7f0000a17000-0x8)={0x0, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007b6000)='/selinux/policy\x00', 0x0, 0x0) renameat(r2, &(0x7f00002ed000)='./file0\x00', r3, &(0x7f0000152000-0x8)='./file0\x00') 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000029000-0x50)={@common=""/16, @ifru_data=&(0x7f000002f000)="8188406ce9b3b7e3e8c2053967187723cfcbd93128f0e9ef38ecc66a375a0c27"}) 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000611000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000035000)=""/147) socket$pptp(0x18, 0x1, 0x2) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000ec6000)={0x0}, 0x8, 0x80800) socket$inet(0x2, 0x0, 0x3) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b0d000)='/dev/pktcdvd/control\x00', 0x800, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x0) accept(0xffffffffffffffff, &(0x7f0000354000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000053000)=0x8) accept4$inet6(0xffffffffffffffff, &(0x7f0000cc1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) epoll_create(0x5) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) geteuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x40000) socketpair(0xf, 0xa, 0x5, &(0x7f00009f7000-0x8)={0x0, 0x0}) accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) socket$netlink(0x10, 0x3, 0xd) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e5f000)={0x0, 0x0, 0x0}, &(0x7f0000379000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bf5000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000091b000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c90000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socket$nl_crypto(0x10, 0x3, 0x15) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000560000)={0x0, 0x0}) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000000000)="", 0x18e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000001000-0x72)=""/114, 0x72, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) flistxattr(r0, &(0x7f0000001000-0x20)=""/32, 0x20) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000001000-0x8)={0x2, [0x9, 0x4]}, &(0x7f0000003000-0x4)=0x8) 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fc1000-0xa)='mime_type*', 0x3) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc0000)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fc1000-0xe)='/selinux/user\x00', 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00005a9000)='./file0\x00', 0x202200, 0x80) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000fc1000-0x12)='/dev/loop-control\x00', 0x40, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xc7, &(0x7f0000fc0000)={0x0, 0x0}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007ca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fc0000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fc1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r12 = perf_event_open(&(0x7f0000eed000)={0x1, 0x78, 0xa210, 0x5, 0x80000000, 0x80000000, 0x0, 0x8001, 0x1004, 0x1, 0x6, 0x16e, 0xffffffff, 0x4, 0xfffffffffffff1b1, 0x7ff, 0x9, 0x2, 0x800, 0x5, 0x3, 0x80000000, 0x8, 0x0, 0x2, 0x1ff, 0x6, 0x7ff, 0x1, 0x5, 0x65a, 0x8, 0x40, 0x7, 0x100, 0x9, 0xffffffffdf859b27, 0x3, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0x5}, 0x104c8, 0x95d, 0x88, 0x7, 0x7f, 0x10000, 0x40, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = syz_fuse_mount(&(0x7f0000fc1000-0x8)='./file0\x00', 0xc001, 0xffffffffffffffff, 0x0, 0x9, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000da8000)={0x0, 0x0}) r15 = socket$inet(0x2, 0x800, 0x100000001) r16 = socket$inet_dccp(0x2, 0x6, 0x0) r17 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a28000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc0000)={0x0, 0x0}) r19 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = syz_open_dev$sndseq(&(0x7f0000fc1000-0xd)='/dev/snd/seq\x00', 0x0, 0x101080) r21 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000740000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fc1000-0xa)='/dev/ptmx\x00', 0x406180, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x902, &(0x7f0000fc1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc0000)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc0000)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d7c000)='./file0\x00', &(0x7f0000fc1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = fcntl$getown(0xffffffffffffff9c, 0x9) r28 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eef000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000273000)=[{&(0x7f0000928000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fc1000-0x20)=[{&(0x7f0000fc1000-0x89)="6a613fbe12e3da0ad60dd7f23e3db2180748f6207cf218a3bdb9b835aad9dc62373bda619f64f8691d7f06277ea303b107818ccbd10c975a4bcc7ef4cb54ddaef2d72d0d1a745ae912e4025c0134ab7e786385ed774ece35c2b1686deebfaa847843ba1a007cee8e6b0c10121eb815fd9e8294e0d01eca9fe41361f8639dd5c749a7984771108969c6", 0x89}, {&(0x7f0000fc0000)="5ca7e56fed7eb86af59e4205ff210cebd88a1d56559c52bb8cdd71190c53e3f00d7157bbd047bb728e1f2725f4f852b0ae60c79a3e0003bb7cedca752bc3e312233b361061ac784197fd71d9040658733dcbdff6ed1490b45c5f1ce50db716892b12829809333dd3c79333877b2b030046ca9cd8c81aaf385f9f93cfcb91f2c546ad10accb239ac3dae7d6911d62eb6c0e497ff51b137ad2e9d983a661d6d3de447a0310699b1d73db81d42cbf6d75119118c8f9b88335a96a2178202f0c4f6b58a89899fa82b1d43c0e", 0xca}], 0x2, &(0x7f0000494000)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16]}, @rights={0x30, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23]}], 0x98, 0x20000001}, {&(0x7f0000fc1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000ea000)=[{&(0x7f0000fc1000-0x7e)="2a04d47b3aefc22ca78e5d3b4369b3bd77447662cb15fd16932769792d596e79f3d2ed67b7186f97e83b8ae3e7243ba4be2408e69c9af389eb29858a93e73c1036b0fad13203681b4354b53efb80235d43eb82f0904f62baea2f2216b9fda73a9d5df4a4d394cf11238eb5473c9d7b14abd73fc6158781dcbccdf4d476ab", 0x7e}, {&(0x7f0000ef3000-0x6)="e3c81e993f41", 0x6}, {&(0x7f0000fc1000-0x66)="648185470d966346810b75360ade19edce771854c58f7c8e855cc52dda2f84e67a76d15ba0c363995bfa72afabcc2dfbff18ac91b3bffe45b1e9df11d00e41805de291da8f6ee79d302924767fe6183cae93ce1ec8bfa5c79021aa369cd6e7c0a39e8dab8cb7", 0x66}, {&(0x7f0000fc1000-0xf0)="34284834ed390b48c14867dce1813e060b6e2a153a85e1d5e34dc57dc0fbf7a75bcb0b225d77df9259c24e33125cf7c8cb1243b49338e627d03326d7f9e12adf2f4dedbe7c480a4a031b029749d331fab40c45fe976dfbd868433188d7183404940d881ddaf4f723e26b2e386e78924b9583ccafbbd1bee29cece45e2d9f425edd3f885eaacce083501d19331437e2d3ec4b5b8e5708f4fd4c6b46a47d11d371513a356711c31bb3739fd71cf0c14becc74159a1096616a8df438fc3427ba23a0ccb21ecb12feececbb26bceb3c571ac569df130a552624a00bdc429bbb6557eb386da3980a7b831b2c378df27bff967", 0xf0}], 0x4, &(0x7f0000e0c000)=[], 0x0, 0x80}, {&(0x7f0000fc0000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000fc0000)=[{&(0x7f0000b20000-0x1e)="c3c6199dc8384868864d10e4e0b29c24296109763c5c3fa91be83689e7a1", 0x1e}, {&(0x7f00002ae000)="beedb9aad0e436900ec840a396b6c712bb1fc70c94d6567c3bb3fa6049b289ce18058334bdc2b96e184abdb9bf3df4e320e854be891c7cc272cf54a233f3b57ea69240d7773cdb51386e85ad812b4e02a0fbc5c3dd3a28afa4ab49540453f516dbcc42c463c40369f0e96aecb80dbdff60685e8033979e8eb9eece7f6eaec0c06688af4cba59c454af9da303ef3ad6daf16e02803f01dca7c40b4cb3d85ed4660a578148699d015c", 0xa8}, {&(0x7f0000fc0000)="ecaa6f926681cd485db4790a682ec8dc5e69fd5407c1f43b409e022d003e4926be6132352f71b19ab15ba2474b6719485a4a56d49637e45991", 0x39}, {&(0x7f0000fc0000)="b8e3815c22140f78e31595814d299071665b236f12f2564e2d4deb9c46191bc1314fc7494ca2cd356da0c20d93c95e2c9100485e46e8bcf1bc9ef35479f509e640b1d4b1d3edbe4c2dcb69abfcc5b7d9922496a1be33ea2b577fd4c4a15e98561c1920f4eeac25015d4bfad5b3bbe49231d4e1938746cb6c0e097870720fd674df702bfe3420f50a1a3083e00c0db4f4046d8401e0eefa1575a47eca0599662132000845c7f5c5fa96376a954dbc789208d13c5eb2692687f2ce30fad29a8a60f7301105fe16c5e7970a", 0xca}, {&(0x7f00009e6000)="e0574bae144d248d437eb2dc5ba065a87656d4746d596f3c6fa642f75c4c04b9b5a0a016651680ad1ffc71cb53a418724a268ff7dc8bd6ed91e16159d00ac055d39e7c24b2352193c06615d5453bd4b073912f2b85df2567700ad407876b43ff4acd85a92fee084509a0b5312ced3b8b6be8f95dc6426daf4571c7688b8155e80d2a050378ed4f9c2507b4b3197a8fdc7753febc859f17fb8f29d572670b4d88ff7835c835989dad99deab2e303065c1842535c78aa8a642669278a2dfcfecadc2d0d52923b5cc4c25783fd7f23d4e255771aec4aa79e501d74fd4ffc0fb8c7869ba", 0xe2}], 0x5, &(0x7f0000743000-0x40)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x40, 0x0}], 0x3, 0x4000040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r31, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r30, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba5000)='uid_map\x00') pread64(r0, &(0x7f00008af000)=""/0, 0x0, 0x400000) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000cf0000-0x5)='auxv\x00') 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fc1000-0xa)='mime_type*', 0x3) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc0000)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fc1000-0xe)='/selinux/user\x00', 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00005a9000)='./file0\x00', 0x202200, 0x80) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000fc1000-0x12)='/dev/loop-control\x00', 0x40, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xc7, &(0x7f0000fc0000)={0x0, 0x0}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007ca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fc0000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fc1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r12 = perf_event_open(&(0x7f0000eed000)={0x1, 0x78, 0xa210, 0x5, 0x80000000, 0x80000000, 0x0, 0x8001, 0x1004, 0x1, 0x6, 0x16e, 0xffffffff, 0x4, 0xfffffffffffff1b1, 0x7ff, 0x9, 0x2, 0x800, 0x5, 0x3, 0x80000000, 0x8, 0x0, 0x2, 0x1ff, 0x6, 0x7ff, 0x1, 0x5, 0x65a, 0x8, 0x40, 0x7, 0x100, 0x9, 0xffffffffdf859b27, 0x3, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0x5}, 0x104c8, 0x95d, 0x88, 0x7, 0x7f, 0x10000, 0x40, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = syz_fuse_mount(&(0x7f0000fc1000-0x8)='./file0\x00', 0xc001, 0xffffffffffffffff, 0x0, 0x9, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000da8000)={0x0, 0x0}) r15 = socket$inet(0x2, 0x800, 0x100000001) r16 = socket$inet_dccp(0x2, 0x6, 0x0) r17 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a28000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc0000)={0x0, 0x0}) r19 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = syz_open_dev$sndseq(&(0x7f0000fc1000-0xd)='/dev/snd/seq\x00', 0x0, 0x101080) r21 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000740000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fc1000-0xa)='/dev/ptmx\x00', 0x406180, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x902, &(0x7f0000fc1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc0000)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc0000)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d7c000)='./file0\x00', &(0x7f0000fc1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = fcntl$getown(0xffffffffffffff9c, 0x9) r28 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eef000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000273000)=[{&(0x7f0000928000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fc1000-0x20)=[{&(0x7f0000fc1000-0x89)="6a613fbe12e3da0ad60dd7f23e3db2180748f6207cf218a3bdb9b835aad9dc62373bda619f64f8691d7f06277ea303b107818ccbd10c975a4bcc7ef4cb54ddaef2d72d0d1a745ae912e4025c0134ab7e786385ed774ece35c2b1686deebfaa847843ba1a007cee8e6b0c10121eb815fd9e8294e0d01eca9fe41361f8639dd5c749a7984771108969c6", 0x89}, {&(0x7f0000fc0000)="5ca7e56fed7eb86af59e4205ff210cebd88a1d56559c52bb8cdd71190c53e3f00d7157bbd047bb728e1f2725f4f852b0ae60c79a3e0003bb7cedca752bc3e312233b361061ac784197fd71d9040658733dcbdff6ed1490b45c5f1ce50db716892b12829809333dd3c79333877b2b030046ca9cd8c81aaf385f9f93cfcb91f2c546ad10accb239ac3dae7d6911d62eb6c0e497ff51b137ad2e9d983a661d6d3de447a0310699b1d73db81d42cbf6d75119118c8f9b88335a96a2178202f0c4f6b58a89899fa82b1d43c0e", 0xca}], 0x2, &(0x7f0000494000)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16]}, @rights={0x30, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23]}], 0x98, 0x20000001}, {&(0x7f0000fc1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000ea000)=[{&(0x7f0000fc1000-0x7e)="2a04d47b3aefc22ca78e5d3b4369b3bd77447662cb15fd16932769792d596e79f3d2ed67b7186f97e83b8ae3e7243ba4be2408e69c9af389eb29858a93e73c1036b0fad13203681b4354b53efb80235d43eb82f0904f62baea2f2216b9fda73a9d5df4a4d394cf11238eb5473c9d7b14abd73fc6158781dcbccdf4d476ab", 0x7e}, {&(0x7f0000ef3000-0x6)="e3c81e993f41", 0x6}, {&(0x7f0000fc1000-0x66)="648185470d966346810b75360ade19edce771854c58f7c8e855cc52dda2f84e67a76d15ba0c363995bfa72afabcc2dfbff18ac91b3bffe45b1e9df11d00e41805de291da8f6ee79d302924767fe6183cae93ce1ec8bfa5c79021aa369cd6e7c0a39e8dab8cb7", 0x66}, {&(0x7f0000fc1000-0xf0)="34284834ed390b48c14867dce1813e060b6e2a153a85e1d5e34dc57dc0fbf7a75bcb0b225d77df9259c24e33125cf7c8cb1243b49338e627d03326d7f9e12adf2f4dedbe7c480a4a031b029749d331fab40c45fe976dfbd868433188d7183404940d881ddaf4f723e26b2e386e78924b9583ccafbbd1bee29cece45e2d9f425edd3f885eaacce083501d19331437e2d3ec4b5b8e5708f4fd4c6b46a47d11d371513a356711c31bb3739fd71cf0c14becc74159a1096616a8df438fc3427ba23a0ccb21ecb12feececbb26bceb3c571ac569df130a552624a00bdc429bbb6557eb386da3980a7b831b2c378df27bff967", 0xf0}], 0x4, &(0x7f0000e0c000)=[], 0x0, 0x80}, {&(0x7f0000fc0000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000fc0000)=[{&(0x7f0000b20000-0x1e)="c3c6199dc8384868864d10e4e0b29c24296109763c5c3fa91be83689e7a1", 0x1e}, {&(0x7f00002ae000)="beedb9aad0e436900ec840a396b6c712bb1fc70c94d6567c3bb3fa6049b289ce18058334bdc2b96e184abdb9bf3df4e320e854be891c7cc272cf54a233f3b57ea69240d7773cdb51386e85ad812b4e02a0fbc5c3dd3a28afa4ab49540453f516dbcc42c463c40369f0e96aecb80dbdff60685e8033979e8eb9eece7f6eaec0c06688af4cba59c454af9da303ef3ad6daf16e02803f01dca7c40b4cb3d85ed4660a578148699d015c", 0xa8}, {&(0x7f0000fc0000)="ecaa6f926681cd485db4790a682ec8dc5e69fd5407c1f43b409e022d003e4926be6132352f71b19ab15ba2474b6719485a4a56d49637e45991", 0x39}, {&(0x7f0000fc0000)="b8e3815c22140f78e31595814d299071665b236f12f2564e2d4deb9c46191bc1314fc7494ca2cd356da0c20d93c95e2c9100485e46e8bcf1bc9ef35479f509e640b1d4b1d3edbe4c2dcb69abfcc5b7d9922496a1be33ea2b577fd4c4a15e98561c1920f4eeac25015d4bfad5b3bbe49231d4e1938746cb6c0e097870720fd674df702bfe3420f50a1a3083e00c0db4f4046d8401e0eefa1575a47eca0599662132000845c7f5c5fa96376a954dbc789208d13c5eb2692687f2ce30fad29a8a60f7301105fe16c5e7970a", 0xca}, {&(0x7f00009e6000)="e0574bae144d248d437eb2dc5ba065a87656d4746d596f3c6fa642f75c4c04b9b5a0a016651680ad1ffc71cb53a418724a268ff7dc8bd6ed91e16159d00ac055d39e7c24b2352193c06615d5453bd4b073912f2b85df2567700ad407876b43ff4acd85a92fee084509a0b5312ced3b8b6be8f95dc6426daf4571c7688b8155e80d2a050378ed4f9c2507b4b3197a8fdc7753febc859f17fb8f29d572670b4d88ff7835c835989dad99deab2e303065c1842535c78aa8a642669278a2dfcfecadc2d0d52923b5cc4c25783fd7f23d4e255771aec4aa79e501d74fd4ffc0fb8c7869ba", 0xe2}], 0x5, &(0x7f0000743000-0x40)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x40, 0x0}], 0x3, 0x4000040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r31, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r30, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/28 12:03:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004aa000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000057c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000c8000-0x4)=0x14) sendmmsg(r0, &(0x7f0000120000)=[{{&(0x7f0000505000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00002db000)=[{&(0x7f000075a000-0x1000)="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", 0x1000}, {&(0x7f000046a000)="89e80b86ffcd146e2128727641077c92a0c22fa888b54abd8d6964e4c6cbfca6003ab2503d64af27eb9321459d207682b47060b59c65bdc945aa00d40f4bd0bd57", 0x41}, {&(0x7f0000653000)="9bd98af8c6bd30034fc25b10d0c1600d9cd49a0696d51e9bd249a57bf6ff", 0x1e}], 0x3, &(0x7f00008a1000)=[{0x30, 0x109, 0xcb4, "61e372cbef161e0c8fc6b292e568cdf365dfb26c7c288d1d5093f58e75bec68f"}, {0x80, 0x112, 0x6, "0e9f541772d2f6aea4e367ed29b70c9333cccc6c55729e5b326924b85741d076327ad065dce2a06a03cf9861bd533129b453b2dae77d1be71e708729d7404968683010dd3c9b5c0b48695a9c4b61cbdb8927f94b87be26ed45bf2beb4d2ab67f4c110abd22602ccc59b32616e7c7"}, {0x20, 0x0, 0x1ff, "1d39219e16a95350ab"}, {0x68, 0x18d, 0x4, "ca7ca0a9674be790f18f54ba16c0ce2d65ab5307fc6daf7329a68634eab8f0e1b8eed033d1f69c00d1c22c05f8bd343c27419bff35feec31d25c2fef70e723dcf6a126ce3909bc1b592e0b448d93839e73"}, {0x48, 0x113, 0x1, "20c2a5088f7aa6c4c4b3af0a0496035435e43abfc14ab9566e0f24c449abb71da43e9fcc3a4eb45bf1ff1104588a4f3d356d8faa71"}], 0x180, 0xc010}, 0xa361}], 0x1, 0x40000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000063a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff}) r3 = socket$netlink(0x10, 0x3, 0x16) getpeername$inet(r0, &(0x7f0000a50000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ca4000-0x4)=0x10) sendmsg$nl_route(r3, &(0x7f0000017000)={&(0x7f0000748000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000049e000-0x8)=0x8) 2018/01/28 12:03:56 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009f2000)=0x8) dup(r1) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f00000ee000-0x10)=@common='ip_vti0\x00', 0x7ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000080f000)='/dev/rtc\x00', 0x482d43, 0x0) pread64(0xffffffffffffffff, &(0x7f00008af000)=""/0, 0x770813b188e3c6df, 0x100000) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setregid(0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e20000)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000247000)=0x6e) r1 = epoll_create(0x10001) close(r1) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f0000d6a000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f00001a9000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x2000, 0x48) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1b000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) recvmsg(r0, &(0x7f000007a000)={&(0x7f0000078000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000fc6000-0x20)=[{&(0x7f0000a85000-0xe0)=""/224, 0xfffffffffffffecf}, {&(0x7f000089f000-0x5e)=""/94, 0x5e}], 0x2, &(0x7f0000eb1000)=""/131, 0x83, 0x7f}, 0x61) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000768000-0x8)='./file0\x00', 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000bad000-0x8)={0x0, &(0x7f00006fd000)=[]}, 0x8) epoll_pwait(r0, &(0x7f00004ef000)=[{0x0, 0x0}], 0x1, 0x6, &(0x7f0000a2f000-0x8)={0x5}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a60000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000796000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000954000-0x4)=0x1c) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000c65000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e5a000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f00009d5000-0x10)={r1, 0x0}, &(0x7f0000bda000-0x10)={0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c5c000-0xe)='/dev/keychord\x00', 0x40001, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000444000-0x8)=@assoc_value={0x0, 0x8951}, &(0x7f0000565000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000caf000-0x98)={r3, @in6={{0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x7}, 0x98) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000edc000-0x10)=@buf={0x0, 0x0}) sendto$inet(r0, &(0x7f00005c9000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000c3c000-0x38)={&(0x7f0000ce1000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000654000-0x20)=[{&(0x7f0000823000-0xc5)="b6", 0x1}], 0x1, &(0x7f0000606000-0x150)=[], 0x0, 0x0}, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x218}], 0x1) fstat(r0, &(0x7f00009e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000d68000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cbe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00006c6000-0xb9)={0x0, 0xb1, "36f68874827eeab6d1cff9b5440ce9114915ff17285bbff8cd91ba62313e2106811e8643d2a9fe07f97f6d8c0709d5daa101d4cc56915825ffdd927d3eb10db7301381f1a99c4c9af6cd930886664e8e563fb2cace26863aa011dfa7898e179a5c81c51b97c5fca974ad1e7cf25723f724ca6fe75f55f3d9b25d8b66334db8dcdee1b027779a8b0596e3e99515acbcc00191030e2ea65ee2558c9bb71614fcf8bee0720b423c1c1d14829d0fa12790ad74"}, &(0x7f0000832000)=0xb9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c66000)={r1, 0x10000, 0x6, [0x3, 0x3, 0x10001, 0x6, 0x80000001, 0x7f]}, &(0x7f0000b65000-0x4)=0x14) r3 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00008ab000-0x4)=0x20, 0xffffffc7) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b46000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f000079d000-0x7f)=""/127) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000dca000)={r2, 0x2, 0x96, "fa155fb8ec444ef430605f0c1aacaf022548d0cba24d987a86fe03c0867e601c310f33a494966063d85cf894d29823e1a9b2ae8131ca38fd96d20133b791c301f48911a59f0be424da02ed5d459a9774310326995f189ea1bbf0f688658ef5ece0dd877c876a2e03908dd60c500b094094f68acd03463f5caac06b54b93c3c6b325fb1b0bf0eac922adaacb8c85cdb47fa8bf777e6ba"}, 0x9e) 2018/01/28 12:03:56 executing program 5: r0 = socket$inet(0x2, 0xa, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x10)="5da26c6f6375016574016c616e3000", 0x1) timerfd_gettime(r1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f00006f5000-0xfe)=""/254, 0xfe, 0x2001, &(0x7f0000000000)={0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000471000)={0xfffffffffffffff7}, 0x4) accept$inet(r0, &(0x7f0000f79000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000228000-0x4)=0x10) exit_group(0x10006) r2 = syz_open_procfs(0x0, &(0x7f0000fc5000-0x8)='net/llc\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000002000)="1165576290463cbc887bc4c0ef8663a14abd441f5281eab2d258", 0x1a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x180000000000}, &(0x7f0000002000-0x4)=0x98) 2018/01/28 12:03:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000612000)=""/79, 0x4f, 0x40000001, &(0x7f0000f1e000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000690000-0x4)=0x3f, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00004fe000)=""/0, &(0x7f00005a5000-0x4)=0x0) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffe, &(0x7f0000045000-0x10)={0x1, &(0x7f000054c000-0x8)=[{0x48, 0xffffffffffffff01, 0x0, 0x0}]}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002eb000-0x4)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000964000-0x15)='/proc/self/net/pfkey\x00', 0x80502, 0x0) faccessat(r1, &(0x7f0000a18000-0x8)='./file0\x00', 0x124, 0x600) ptrace$getregs(0xe, r0, 0x5, &(0x7f0000967000-0x4e)=""/78) modify_ldt$read_default(0x2, &(0x7f0000210000-0x62)=""/98, 0x62) 2018/01/28 12:03:56 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007bc000)=0x0) get_robust_list(r1, &(0x7f0000626000-0x8)=&(0x7f0000134000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000001000)={0x1, 0x2, 0x7fff, 0x9, r1}) 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/150, 0x96}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000002000)=""/46, 0x2e}], 0x3, &(0x7f0000002000-0xda)=""/218, 0xda, 0x4}, 0x10020) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x2, 0x200) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ad5000-0x6f)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000012000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000067000-0xb8)={0x0, 0xfff, 0x200, 0x6, 0x5, 0x6, 0x5, 0x5e, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x5, 0x10001, 0x9}}, &(0x7f0000019000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000013000)={r2, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000014000-0x8)={r2, 0xdea}, 0x8) 2018/01/28 12:03:56 executing program 6: clone(0x0, &(0x7f0000842000)="", &(0x7f00007a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000264000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000001000-0x40)=""/64, 0x40) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000055000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) getsockname$netrom(r0, &(0x7f0000c9f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004bc000-0x4)=0x10) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000d0000)=""/47) r1 = syz_open_procfs(0x0, &(0x7f0000d2c000-0xf)='net/ipv6_route\x00') ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000c14000)={&(0x7f0000b0c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009ca000)=[0x0, 0x0], &(0x7f00003a0000-0x8)=[0x0, 0x0], &(0x7f00004e5000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x2, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0}) preadv(r1, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x803) 2018/01/28 12:03:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b07000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a9c000-0x8)={0x0, 0x1}, &(0x7f00008bf000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002e3000)={r1, 0x10000}, 0x8) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r2, 0x0, &(0x7f00000a1000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000adc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = creat(&(0x7f00005f9000-0x8)='./file0\x00', 0x40) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) socketpair(0x2, 0x0, 0x0, &(0x7f0000dd6000)={0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000900000)=0x0) prctl$getreaper(0x9, &(0x7f0000773000-0x8)=0x0) 2018/01/28 12:03:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00009b9000)='net/connector\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000e06000-0x1000)=""/4096) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000ac7000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0x16, 0x14, "bdc367511698272c967121d52c3405d5f6249dde60f74f82c74204e45310d3ed510793b7b3c981f07ffd97dd2dc9e25f8c3902cb53335885a695cf920c1a640a", "df81d6b976874448304e88117b21694333b94b4286086f9d52a8a81645c87a43", [0x101, 0x6], 0x0}) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000c61000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009b9000-0x4)=0x1c, 0x800) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000fb3000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000185000-0x4)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000001c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x187, 0x0) mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x80000a003d) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000fa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, "584c20b26b0898cb99520b0727ab807ae2ad35ecb4ea8da6703ddfdbe7ed78b9492bd5d1523aa473ac8bc00b097b697811f2600f7c7955373de611dd956aae9a", "a4518af7f39f8876c3f1ec1a9dc78e91a7b08eb56dc0d0ae94fc06e5b0c76f3647d13ae4a01d1c7615631feb6bbd7c682bfe335ebbb258d5c445003f61eead4d", "4719791d0f48016fc107009d5c8f02dfcd12073acf360000000000000009001d", [0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000011000)=0x0) 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000051e000)='net/dev\x00') readv(r0, &(0x7f0000635000-0x70)=[{&(0x7f0000242000)=""/254, 0xfe}, {&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x2) getpeername$packet(r0, &(0x7f0000853000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c41000)=0x14) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x0, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000054b000)=0x0) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_gettime(r0, &(0x7f0000cf6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, 0x0}, {0x0, r2+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = perf_event_open(&(0x7f00007e7000)={0x4, 0x78, 0x8, 0x6, 0x10000, 0xffffffffffffffff, 0x0, 0x9, 0x4000, 0x0, 0x7e7, 0x7ff, 0x6, 0x101, 0xfffffffffffffe63, 0x3, 0xd550, 0x5933b12c, 0xff, 0x5, 0xe8c, 0x100000000, 0x8001, 0x80000000, 0x100000001, 0x200, 0x1, 0x66, 0x81, 0x9, 0x1, 0x52c0, 0x5, 0x1000, 0x7f, 0x0, 0x5, 0x10000, 0x0, 0x7833, 0x0, @perf_config_ext={0x3, 0x2}, 0x9200, 0x4, 0x10001, 0x2, 0x8, 0x3, 0x7, 0x0}, 0x0, 0x120000000000000, 0xffffffffffffffff, 0xc) r4 = syz_open_dev$sg(&(0x7f00002ba000-0x9)='/dev/sg#\x00', 0x3, 0x4000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000bbf000)={0x0, 0x2}, &(0x7f0000b47000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000061d000-0x98)={r5, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8d52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1f9}, &(0x7f0000e38000)=0x98) fcntl$setstatus(r3, 0x4, 0x4000) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, &(0x7f0000fd1000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xd, &(0x7f0000172000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f000017f000-0x4)=0x0, 0x0, 0x6, &(0x7f0000565000)={r0, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000081d000-0xc)={0x2004, 0x0}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r2) dup2(r2, r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00002c6000-0x8)={0x0, 0x0}, &(0x7f0000f68000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000e48000)={r4, 0x80000000, 0x6a, "bc85e74678f1ceadbd87e11c13b544637a050aed133b45ec4fbae63e7e5862dae16d56493a8ee1d72d91a6b4c612d99ac4e4433bac22f61ff8ccbdb46e6373401f4d29f89e92e433ba41d6d9d495bb7b7ca45645d970183c3aca33184290ddfeda6b9a448853a394db5f"}, 0x72) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000805000)=0x401, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x7, 0x0, 0x43, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0xfff, &(0x7f0000000000)="") 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) shutdown(r2, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept(r1, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) fstat(r3, &(0x7f00000fb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000410000-0x4)=0x0, &(0x7f00005cb000)=0x0, &(0x7f0000527000-0x4)=0x0) fchown(r0, r4, r5) fcntl$notify(r3, 0x402, 0x20) sendto$inet6(r3, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) fsetxattr(r0, &(0x7f0000635000)=@known='security.selinux\x00', &(0x7f00008e7000)='\x00', 0x1, 0x6) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x80e, 0x2) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000b1e000-0x1c)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000065e000-0x30)=[], 0x0, &(0x7f0000c8e000-0x90)=[], 0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d7f000)='net/ip6_tables_targets\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000067e000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000081e000-0x10)={0x0, 0x0}, &(0x7f00006cd000-0x4)=0x10) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000275000-0x18)={0x8939, 0x3f, 0x3ff, 0x6, 0x4, 0x5}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000192000)={r2, 0x2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006aa000)={0x0, 0x0}) 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000007000)='/dev/usbmon#\x00', 0x4, 0x0) readlinkat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000003000)=""/210, 0xd2) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000+0xa7a)={0x1, [0x0]}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000006000-0x4)=0x2, 0x4) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000009000-0x49)="08000000bd77c00fad24694a30c8fc11823b6ae3067f80000000000e00007d26d090633423314bf659c4f6940382a9dbf6a28bbc5344a983ef0208000000448668acd02c2ecea8c462", 0xfffffffffffffd5e) 2018/01/28 12:03:56 executing program 1: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") nanosleep(&(0x7f000022a000-0x10)={0x0, 0x1c9c380}, &(0x7f00001f6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000c3f000)='./file0\x00', &(0x7f0000001000-0x9e)=""/158, 0x9e) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000033e000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r0, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xb8b3, 0x4) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x7ffe) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000022c000)='/dev/rtc\x00', 0x1, 0x0) accept$packet(r1, &(0x7f0000f5a000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e72000)=0x14) sendmsg$nl_route(r2, &(0x7f0000421000-0x38)={&(0x7f0000b50000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000085b000-0x10)={&(0x7f0000fd0000)=@ipv6_newaddr={0x2c, 0x14, 0x20, 0x5, 0x0, {0xa, 0x0, 0x409, 0xff, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x80000001, 0x0}) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c4000-0x1d)="440cf1d400000000dd", 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000611000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x80, 0x100000001, 0x1f, 0x9, 0x3f, 0x8, 0x40, 0xfd, 0xa0e5, 0x7, 0x1, 0xfffffffffffffff7, 0x6, 0x54]}, &(0x7f00004b1000)=0x108) r2 = syz_open_dev$sg(&(0x7f00009ef000)='/dev/sg#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000af000)=0x100, 0x4) getpeername$packet(r2, &(0x7f0000480000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000709000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007cf000-0x14)={r1, 0x7, 0x0, 0xffffffffffffff7f, 0x40, 0x4}, &(0x7f0000dd3000)=0x14) 2018/01/28 12:03:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c96000-0x8)='./file0\x00') lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f00008b3000)=@random={'osx.', '+securityem0\x00'}, &(0x7f000094d000-0x48)=""/72, 0x32) 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ab000)='net/rt_cache\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b44000)={0x0, 0x5}, &(0x7f0000d66000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b5a000-0xc)={r1, 0x3f, 0x2, [0x9, 0xf0]}, &(0x7f00003a5000-0x4)=0xc) readv(r0, &(0x7f0000c68000)=[{&(0x7f0000cdc000)=""/220, 0xdc}], 0x1) llistxattr(&(0x7f00008cb000-0x8)='./file0\x00', &(0x7f0000d91000-0x46)=""/70, 0x46) 2018/01/28 12:03:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() ioctl$VT_RELDISP(r0, 0x5605) ptrace$cont(0x3f, r1, 0x4, 0x81) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004ea000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = syz_open_pts(r0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000323000)={0x0, 0x80000, 0xffffffffffffffff}) getpeername$netrom(r2, &(0x7f0000b84000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000479000)=0x10) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000caa000-0x40)={0x4, 0x1, 0x3, 0xec, &(0x7f0000adf000-0xec)=""/236, 0x5b, &(0x7f0000b8b000)=""/91, 0x59, &(0x7f0000e57000)=""/89}) ioctl$TIOCEXCL(r3, 0x540c) syz_open_pts(r0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000554000-0x8)={0x8, 0x3, 0xffffffffffffffff, 0x100000001}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x413d, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x80}, &(0x7f0000004000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001000)={&(0x7f0000004000-0x1c)=@in6={0xa, 0x0, 0x50, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000)="93e8b00d8409abd3e2db220046a58c0f79d3966cbae990d29f98c29df7fdc96b775235531fb7f59f5159b61b8743d11a3d96e1529e1d819b4a568af5484bc7460588b556caf0dd6f9b03be203b679c068be7105aad4feb9151556909ddc6364b96", 0x61}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000004000-0x34)="bc5ec878e64cd2d9e5615ebac0ebd9b0a1e7bb45d312fce6fb48b0e8989454ab6b3b1251bd0327cc2fd224a2e3f92325585da7e9", 0x34}, {&(0x7f0000004000-0xf6)="3d8f33e6217a0e80fddbd53bdc44683cf6a1810ebe396cfb4a906abb790fc5ebe459044a6f1309ba291877b2ff335aab8ee380075e8d211141d433b868fca9feecbd7ed41e13421ed57c97d9d71345ba6ab43cc1045b534dc2cec9ed822db3fd2d1d40645d7ef32bdbb1d1c39f28f51e4055e19d7cad42fa7cd86390f28c31a63e2bc199db37ac0b19b17d39fa1bbd09042c30352655d8dff2486ed1294eaa38449660f75603d9e199c26f6f30d62402a7fe0a2084bd0f2ee3c205674fe4ad119ab713221f234a1602a8c2046a3f2b9899f9105cdb0e8a21cebc9835b5a773ad14a630877ec4ca5c57e3773d9c40514226a8d1bea788", 0xf6}], 0x4, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x10000, 0xfffffffffffffffb, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x3, 0x2, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xff, 0x1, 0x1f, 0x80000, 0x0, 0x3fe4, 0x2, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x2, 0x1f, 0x80000001}}], 0xc0, 0x800}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000001000)="bea41df84177654136253e6352cfb9d8b7aedbca82ea3b31a7067e3967eb28c77e1dc63b8f4cf0dbddc1eac2dc22313a38e0182775f5db3d38b4f37c9c2f42e7bdcad5c0921c5ab417b7998ea7d8c08f80781073ad0a83956a5d44fe1ba08c4bcbdd1685c6fbfda1ae478458ea70ac2c725ca8cafc980bcaae52cf7a0f291294a09da5f77d0cff8b821e4827a5bacbd04535ca4d11052c2ac68ccb40dd05d5dfa648a00b95321062f970498574c5a9f92a330b2202ad37539f5889d477cfe0a133d2995e8f8bd89a1ebbc0ec08e28a3f463f5c50a83862e5f5d5dfd2aac4359c0a8f55af9533812ad751402eea6986705342d3", 0xf3, 0x40004, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r3, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) socket$inet(0x2, 0x1, 0x8) 2018/01/28 12:03:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x1, &(0x7f000015b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00002f8000-0x8)={0x0, 0x6}, &(0x7f0000354000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ae1000)={r2, 0xf26, 0x0}, &(0x7f0000c2b000)=0xc) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000044c000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f000091b000)=[], &(0x7f0000788000-0x20)=[]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) fstat(r3, &(0x7f0000998000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r1, 0x9) ptrace$getsig(0x4202, r4, 0x3, &(0x7f0000991000)={0x0, 0x0, 0x0, 0x0}) ptrace(0xffffffffffffffff, r4) 2018/01/28 12:03:56 executing program 4: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000eb6000)=[], 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000ab2000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000aac000)={0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000ea1000)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x2, 0x40, &(0x7f00009ba000/0x2000)=nil, 0x9}) 2018/01/28 12:03:56 executing program 1: madvise(&(0x7f00002dd000/0x3000)=nil, 0x3000, 0x1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000854000-0x9)='/dev/ppp\x00', 0x2440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000097c000/0x4000)=nil, 0x4000) accept4$ipx(r0, &(0x7f0000dcb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) 2018/01/28 12:03:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0x1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet(0x2, 0x1, 0xffffffffffffffff) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff00) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x4000000000080003, 0x4db51) connect$inet(r2, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000c66000-0x78)={0x1, {0x2, 0x1, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x281, 0x1, 0x4, 0x8000, 0x9, &(0x7f0000b01000-0x10)=@generic="1e4721a501ffdb83b531d80d07723179", 0x1000, 0x8, 0x1}) connect$inet(r2, &(0x7f000096e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) times(&(0x7f0000b26000-0x20)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 12:03:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000c3d000-0x1b4)={0x34, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x20, 0x2, [@generic="20bf3fa0695a716f323f402f6c9a46", @typed={0xc, 0x0, @str='.,}\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000397000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000074e000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/28 12:03:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a08000)=0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000a0b000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000260000)=0x20) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000015000-0x20)={"da41fddfa97eb06b290064f392e30700", {0x4, 0x100000000, 0x2, "73f3f3ef4a29", 0x0, 0x0}}) r2 = syz_open_procfs(r0, &(0x7f00003cf000-0xd)='attr/current\x00') r3 = syz_open_procfs(0x0, &(0x7f0000c67000)='statm\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000c80000-0xdf)={0x0, 0xd7, "b7e5e27a8190e9f9811880c1b9799eb0c0fc13d3da141b6c1f3ee304d74c4e4910472a143d33096891b3bee6ec5fbade82962bf7c9308a10f2101614acc35f2f61ce64d4819a100150a16ffc5df703bf2fd2069f5d51966ea96ca75ec0a0c38c872e0dccebb9e46fcf1ffefac56ed9091f9015e12d9c6968b48930c5b4d6b47999388cab1fb09a3c35cb6bbbc9b5c22ace919ccfa72cedeb16b021e5d5c9040c59654990912bf1eb242049a9ad4843df81fc59d48dab3881f0406023d75ea5f40725841f528a23e57dbde1db288239e399d55b871fb811"}, &(0x7f0000ad2000-0x4)=0xdf) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000de2000-0x6)={r4, 0x8}, 0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00004a8000)={r4, 0xfffffffffffffffe}, 0x197) sendfile(r2, r3, &(0x7f000083d000)=0x0, 0xff) ioctl(r3, 0x2, &(0x7f0000f67000)="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") sendto$inet(r3, &(0x7f0000a4e000)="1a255eb7c99eb5196a3f03a17d77dfa3fa0ad8ccd9ad544878b5404eb9b90b4f6c79ba0d89b7146df5db8ea06a35549e222ca22611638d8dd26ee49e01100c740e04297c520a1a907b286a472fbf579d121bac15a419276c0c243d870a46e9a57e8932096d85870d73bad6ead24fcb6e56cffe31f9e667149237bd5cacb83d2557fe05eaa86ddd66b87c7fe7ee5d09ea6e2522aa6d45ee47a45a221c32a479c0730514c4249808b1943b6b9905c976d256cc675770e652621d1433ce4e04695dee", 0xc1, 0x40000, &(0x7f0000330000)={0x2, 0x2, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe) 2018/01/28 12:03:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f00001c6000+0x8e6)="", 0xfffffff1) 2018/01/28 12:03:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000b2a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000561000)='./file0\x00', &(0x7f00000cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000e22000)='./file0\x00', r1, r2) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 12:03:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) poll(&(0x7f00008aa000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000ed000)={0x0, 0x8}, &(0x7f0000104000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f24000-0x8c)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/28 12:03:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0xc000000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a3b000)={@common='tunl0\x00', @ifru_data=&(0x7f000073f000-0x20)="73a3f1843967a2fd83403196e6ea6569e697dc78c25903c95ebe9430d76a28ff"}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00002b5000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00001d8000-0x4)=0x0, &(0x7f0000de3000)=0x4) pwritev(r0, &(0x7f0000360000-0x60)=[{&(0x7f000072c000)="2e3f97ca12", 0x5}, {&(0x7f000081f000-0x84)="d8365ee0b30905017d0206b6ed37437c1f86190d5ff8c4945f6f48a1976078782333f4d759f790bc40f3a5b470f32dcab4c41a857a32338899bb605e9af736e0a19dddb53075b7e0735fc5110f1b121664b460c7dc15ce41cc3b58f5d1c63039c53f7d604f7b6437679b3a8e50fab35aa3fa7d38a7b22c5bf1aa5db4e584820561108c0b", 0x84}, {&(0x7f0000160000-0x9e)="41de7553944eb2b1557eeaa000657f650be1ee3b14353128ad9f8523945b03aed62ee2b4898f4e1fca0ffb09e482dd6482c527c30d6e338497f8140031c10c942622b3bc169506ee02d07d884f570ee4055b497da328d69bd36f90be9625afe2bc60cd3c855eecd5215b8ccd9ecb06afd97a2500ab0a6b30e3ff3632bd8ca1cd018685dfe6ed7c6f8cfbdec4311f02e4312f27f5e1650d9161543a829179", 0x9e}, {&(0x7f0000fa9000)="", 0x0}, {&(0x7f000057e000-0x59)="caa72ace246780deb6ea642a06ab4099a3cae5e07e98b5cdb040ed038024de232d7fd03360677319d8d53cc28ae0a9660fc879fabad2a0ffa57cf54a87f1af932ee71b9702d489c21e0912b97544caa4d837c4e668bec79c92", 0x59}, {&(0x7f00009df000-0x13)="45d329e3b4b03b24afe778234d0ff03e95d29d", 0x13}], 0x6, 0x0) [ 59.714151] binder: 10073:10083 transaction failed 29201/-28, size 0-0 line 3127 [ 59.756290] binder: BINDER_SET_CONTEXT_MGR already set [ 59.761813] binder: 10073:10098 ioctl 40046207 0 returned -16 [ 59.770394] binder_alloc: 10073: binder_alloc_buf, no vma [ 59.777302] binder: 10073:10083 transaction failed 29189/-3, size 0-0 line 3127 [ 59.797523] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.803412] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000+0x5d3)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0xc4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000)={0x2000, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000001000)=0x0, &(0x7f0000012000)=0x4) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/01/28 12:03:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) prctl$getreaper(0x9, &(0x7f0000001000-0x8)=0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x2200) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000001000-0x18)={0x20, 0x9, 0xfffffffffffffe01, 0x1f, 0x7, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f0000001000)='./file0\x00') ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000002000-0x8)={0x10001, 0x100000001}) fdatasync(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000003000-0x2b)="f621e5efc305cba9a2c8449f14d86b422cebd5789cd4e81a68ddebf814ed9faf0deeefebe9d8ae9eb3b766", 0x2b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000)={0x3, &(0x7f0000001000)=[{0x10001, 0x3, 0x8000, 0x9}, {0x7, 0x7, 0x200, 0x1f}, {0x8482, 0xcffa, 0x4, 0xb7}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x7f, 0x1, 0x0, 0x800, 0x9, 0x3ff, 0x2, 0x0}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000004000)={r2, 0x160, 0x0}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000003000)=0x19, 0x4) ioctl$TIOCSCTTY(r1, 0x540e, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000)={r2, @in6={{0xa, 0x2, 0x5bf, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xde46, 0x5, 0x8, 0x101}, &(0x7f0000006000)=0xa0) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000007000)=0x9, 0x8) 2018/01/28 12:03:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mq_open(&(0x7f0000bab000)='\x00', 0x0, 0x0, &(0x7f0000fbe000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fec000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00008bd000)={{0xffffffffffffffff, 0x3, 0x1, 0x3, 0x0}, 0x1, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000079b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00001fc000-0x4)=0x7fffffff, 0x4) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000012000-0x5d)=""/93) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000004000-0x10)=[0x7, 0x2, 0x4, 0x9], 0x4, 0x6, 0x0, 0x8, 0x4, 0x6, {0x35, 0x80000000, 0x320, 0x3cc, 0x1, 0x9, 0x1, 0x200, 0x2, 0x1ee, 0x9, 0x4, 0x7, 0x400, "9ea8f4e8a33d7b0ac6e7e3d1a44ff2d37c64b37ac380f90d9a7dad19290d59fe"}}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) linkat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc2000)=0x0) r1 = getpgrp(0x0) tgkill(r1, r1, 0xd) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @te1=&(0x7f0000e18000)={0x9, 0x9, 0x46, 0x401}}}) close(r0) geteuid() fcntl$getown(r0, 0x9) pread64(r0, &(0x7f00000f4000-0xfd)=""/253, 0xfd, 0x0) gettid() getresuid(&(0x7f00000b2000-0x4)=0x0, &(0x7f000079a000-0x4)=0x0, &(0x7f0000a9c000-0x4)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006e2000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) write$selinux_validatetrans(r2, &(0x7f00004de000)={'system_u:object_r:usr_t:s0', 0x20, 'system_u:object_r:audisp_remote_exec_t:s0', 0x20, 0x0, 0x37, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x6d) 2018/01/28 12:03:57 executing program 5: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = memfd_create(&(0x7f00009dd000)='\x00', 0x3) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000c31000-0x4)=0xffffffffffffc960, 0x4) socket$inet6(0xa, 0x80000, 0xd3d) waitid(0x0, 0x0, &(0x7f0000c30000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000011000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r2 = socket$unix(0x1, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d6a000+0x4ce)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000a61000)=0x100000000, 0x4) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000014000-0x8)={0x0}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000003000+0x64d)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000012000-0x4c)={0x7, 0xfffffffffffff001, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000013000-0xb4)=""/180) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) splice(r0, &(0x7f0000003000-0x8)=0x0, r2, &(0x7f0000004000-0x8)=0x0, 0x7, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000009000-0x4)=r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000009000)={0xfffffffffffeffff, 0x0, 0x9, 0x3, 0xfffffffffffffffa, 0x8}) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000373000-0x8)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000efa000)={0x0, 0x1, 0x5, 0x80000000000000, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408", 0x0, 0x0, 0x0}) 2018/01/28 12:03:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00004bb000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000008, 0x0}, [@RTA_METRICS={0x8, 0x8, 'e'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001e1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$unix(r1, &(0x7f0000b6d000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/28 12:03:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) pipe2(&(0x7f0000061000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000028d000-0x8)={0x0, 0x3}, &(0x7f0000219000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007c6000-0x98)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x8}, 0x98) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r1, &(0x7f00007fa000-0xf0)=[{{&(0x7f0000930000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e49000)=[{&(0x7f00000f0000)=""/18, 0x12}], 0x1, &(0x7f0000a8b000-0x24)=""/36, 0x24, 0x0}, 0x6}, {{&(0x7f00000ce000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00006ee000)=[{&(0x7f00006a2000-0x28)=""/40, 0x28}, {&(0x7f000039d000-0xed)=""/237, 0xed}, {&(0x7f000082c000-0xb8)=""/184, 0xb8}, {&(0x7f00008d1000-0xf6)=""/246, 0xf6}], 0x4, 0x0, 0x0, 0x4000000000000}, 0x100000001}, {{&(0x7f0000b99000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000099f000)=[{&(0x7f00006c6000-0xce)=""/206, 0xce}, {&(0x7f0000c88000)=""/214, 0xd6}, {&(0x7f00000fb000-0xe5)=""/229, 0xe5}, {&(0x7f000016a000-0xd)=""/13, 0xd}, {&(0x7f0000238000)=""/183, 0xb7}, {&(0x7f00007de000)=""/252, 0xfc}, {&(0x7f00004f9000)=""/76, 0x4c}], 0x7, &(0x7f0000fe2000)=""/133, 0x85, 0x2}, 0x3}, {{&(0x7f00001c0000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dad000)=[{&(0x7f000025a000)=""/146, 0x92}, {&(0x7f0000647000)=""/0, 0x0}, {&(0x7f000023f000-0x4e)=""/78, 0x4e}, {&(0x7f00007b2000)=""/64, 0x40}, {&(0x7f000076d000)=""/143, 0x8f}], 0x5, &(0x7f0000030000)=""/7, 0x7, 0x2}, 0xe488}], 0x4, 0x40000003, &(0x7f0000eee000-0x10)={0x0, 0x0}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000af4000-0x4)=0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00006b8000)={0x13, 0x0, &(0x7f00005d5000-0x8f)=""}) 2018/01/28 12:03:57 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x10005, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/28 12:03:57 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) pwrite64(r0, &(0x7f0000001000-0x25)="39ae2a2bfe59d6c6542b1c85af7375f5992e2066959989a7d1af993cc4c7331958091fd1b4", 0x25, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_init1(0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa8000-0x4)=0xc) fcntl$setown(r4, 0x8, r5) fcntl$getownex(r4, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ptrace(0x4207, r6) ptrace$getregset(0x4204, r6, 0x2, &(0x7f0000720000)={&(0x7f0000e07000-0x40)=""/0, 0xfffffffffffffdf0}) 2018/01/28 12:03:57 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f7c000-0x4)=0x4000000000004, 0x4) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000ee7000)=""/4096, &(0x7f0000f25000-0x4)=0x1000) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b22000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ffa000)={&(0x7f0000ffb000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000ffa000)=[{&(0x7f0000f83000-0x24)=""/36, 0x24}, {&(0x7f0000ffa000)=""/217, 0xd9}, {&(0x7f0000ffa000)=""/242, 0xf2}, {&(0x7f0000ffa000)=""/212, 0xd4}, {&(0x7f0000ffb000-0x93)=""/147, 0x93}, {&(0x7f0000ffa000)=""/171, 0xab}, {&(0x7f0000c93000)=""/128, 0x80}], 0x7, &(0x7f0000979000)=""/247, 0xf7, 0x0}, 0x42) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ffb000-0x6)={0x0, 0xe60}, &(0x7f0000ffa000)=0x6) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ffa000)={r2, 0x5c, "a3838cd41c2605ae6bb5ce737f323a3737e0caaa65b41ee1c748edd011925e6cfa9a552288912015114f05484711ad01d4c702fd927664be7beadf7c8000c5803b45f60c351fb33339a1cb6542e4b1e27aa594c10a8f46e4b754b401"}, &(0x7f00002ca000)=0x64) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f00001dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) 2018/01/28 12:03:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000072b000)={0x0, 0x0}) openat$dir(0xffffffffffffff9c, &(0x7f0000b60000)='./file0\x00', 0x0, 0x80) socket$inet6(0xa, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) dup3(r0, r1, 0x0) syz_open_dev$sg(&(0x7f00007e3000-0x9)='/dev/sg#\x00', 0x0, 0x10000) lseek(0xffffffffffffffff, 0x0, 0x0) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000b000)='/dev/hwrng\x00', 0x181800, 0x0) r2 = dup2(r0, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x80, 0x20000, r2, &(0x7f000000b000)='./file0\x00') ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000008000)=@get={0x1, &(0x7f0000006000)=""/15, 0xffffffffffffffc1}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000000c000-0x5c)={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x0, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbe8}, 0x10001, [0x3, 0x3f, 0x81, 0x7, 0x90, 0x6, 0x5, 0xc7f]}, 0x5c) r4 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000d000-0x4)=0x4, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000008000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r5, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000)=0x14) recvfrom$packet(r5, &(0x7f0000002000-0x3f)=""/63, 0x3f, 0x10000, &(0x7f0000004000)={0x11, 0xd, r6, 0x1, 0xae, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003bd000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x89a3, &(0x7f0000c05000)={@generic="ab203fd174574a84dd859d62c58fcf1a", @ifru_mtu=0x1}) unshare(0x400) fdatasync(r0) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a83000-0x4)=0x0) sched_getattr(r0, &(0x7f000038d000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r1 = socket(0x10, 0x802, 0xfffffffffffffffc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$netlink(r1, &(0x7f0000967000)={0x10, 0x0, 0x0, 0x40010000}, 0xc) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32, 0x0}, []}, 0x21}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x201, &(0x7f00000c5000)={&(0x7f0000d5b000)="9cdadaea31074969d3228a86aafe641e1cd0d3ed8d4f29ed215ed18c5805bcd54c98cb3f2cc74b93230602db162ec4a58c038df7bafc83fa6d2b514841f8cd3c2684efdce7c35c4fd1b0111e46dbdee596623e1f23b47764ccbd70ee049147b206645deb7a54fe6d0b42f3e5c8945cb9c00d048bdead31fcf8e6ad91586f28445634cd0154f100e5eda72cf16ce5ea8afda15525792f2ab5cd689bcb42542bfec4d1", 0xa2}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000602000-0x8)={0x0, 0x0}, &(0x7f0000f8d000-0x4)=0x8) [ 59.957859] audit_printk_skb: 6 callbacks suppressed [ 59.957872] audit: type=1400 audit(1517141037.210:45): avc: denied { create } for pid=10160 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/01/28 12:03:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003bc000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d39000)=0x0, &(0x7f0000736000)=0x4) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00004fd000-0x9)='/selinux/load\x00', 0x2, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000274000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00004ca000)=0x0, &(0x7f0000fb6000)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) sendto$inet(r0, &(0x7f0000d05000)="e6699acdf73cc6394c13b7e31a47ac40a0783296ed71d87293c899deda9c77757a22d53bff3d831c5d915d6dff00a89d2c2ad0630b6f2a7180fb3a983533b6e5354d29890cc73f10cae2445e78d8a548ceccb7f2a63eb69180a84d0e257995f45a51e8a6dd16e8567e271ddf7807d7aaa25217de818bb34bf18055bbff922c4a7ccaef3562e386ec6696c18c315c62237d88cc4764f238f1da324da2cdee002b112c9805b31857d96ad880791c37d9d4fa7b9d813f2ff7cbb9d94a27d624d122ffc5c072c8ef9e8d1215da7e02f041c48598032df86e51f2ad58b8e9060372a3a951994eb48fe3e644f9b8e14dfe56d139b7aeb5e3962fe248b491b7a157159151114a1c08dba40c4c33f117201ac42c6a610c17e8e726256475735c017ba7140d738d948e5a45d0288b2c31e89f68b4a4947aaa4529ba51ef84d175b7e65728f5db2d3e3e4aa8be31b0fe0be74856c3d81ae2bb7a5c54c3e650781a47b45f014b9c46b00f1626ad4bcbada8292375dfe5c282e11746fdb6aaf1d2c3316413ea2339826b642345cfe7424c8975b10113426fa47bb80e0d9c659ab14f22fec6eb9dff288bf2c68c6f90e5a3b3ebe946d919f64048836622a4a5e462499a52db97e16b7cb91765c519a38228832b231906c34f5131b1f007a15f0e167703991abcf81226ba6debeafe61e3ac5c0f1fba9c507d50f012bff1d31a2133be91d7b05993e0d90fed6a8cd42d15517567e5900590d238de175f205212b07273d74bce198940893039e05dbfd9c0eab55023e9dde05ba8cdbea78ce8bfb542d74b45f7217b6a7143cd44adb2131ca214c46faec631e1e51369328c7e999cfe04001e6e3d2c72e7d9f84195a1d69e339362f3f4007a7d323322e888b975e4aa8745a198ef02bbfe811f9a625b48075ed2c4d9014015f49c8eda8f95c5ca22da82bd2c9636606bf8b142f81fd87eaaf92a27c84794b855f2cfcaa8570d18dde2c92d81dda02b029c1d5f6cbca0cbc2c3db5071fc7ee9f849fd44cab1b69af93d2816576e96d1b385b31437dd6d38219b48d365bc9844c5598aada5dcc431ae85794a104bccc8e88203096a985bab9b9b50f56aabaad43161183fe53645ad773c2899380790ca504400cdb5ec3267ec2f7463191053b28d6d819f8bd20a1891a9f1b9c3c6922f7aa95c5da18dd1e178978fd5a11630d9292054dafd26f566a4d4436cd90000d87bfdedee0d3ed9b18ab31e1ec44ad99f398ad0c11fddfa164afb350e090801740812c08e67b8b144a2169327ad553d837d6544abd9ec52df197d15b81c01f71b4232dad8834dc676c92ec2cb14ef6e504227730d96bb0528f7c540de87ca9230fe0602e5f056a3d9c5860beca261c363ade3b4645c2366929e86f440635b20b76c64ae21899a98f9e783b3d9176bb005752e3ec222d44208e970bd479a515a986d514b5039156da9d562716291ea64c20931066a2cfd3e3f0ee435a2d1028d1551ea797d05fedac7d6fb674bb23fcae01b81f6f1d5574c417d64320e7ed50965d848da6c898a33eec4eeb91174000000000000000975a8f21537286685faaa10b2390dbf66d2530ab81a3b28fdde91d2105a154d0f5f518a23fd8b6aedddd4192969c4b01edfb7ba01004c58f7e7e85c1cd6d0671a4f7866867961d91ecfd0a7f5c03388588bff6f822e418467e333d800559b0d6501e66274cd2ee039521ce1381c1fb5a33792a45c8b2734d2884410623228ea6ea9cc88834dcbad8491647f612f024ec7b76c6ef0704bce42a4711453fb3eb64f65bbd46a40df6f4dcb1cfe277036e1fa53ed011398858e2e0aaf8b3d1bf4a8462d4a8c9e8ff3403215665f26907326cdda0003ea35a69f4feb865f4f2f442ebc99d305fe11bfba48107d65cf962ece438f6ddcc63898ca171acebf62f580494dbbe2733d39ca5c4128ff92837327b4aa20438d652c931230cfdc72ca79f3f6ac7fcb46e0b3732f8ea8e1171127ca3942c63eb99861a57a408f6287aa084f8329f74963f2ba0f1f8a166206793372f5eb31f1fe164f02f04fa8fac84a9b31ae4ef2a443c59b1b8567bbaed6", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) clock_gettime(0x0, &(0x7f000077e000)={0x0, 0x0}) utimes(&(0x7f00006f7000)='./file0\x00', &(0x7f0000578000-0x20)={{0x0, 0x2710}, {r1, r2/1000+30000}}) accept4(r0, &(0x7f0000f39000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000465000)=0x1e, 0x80000) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000035d000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000181000-0x4)=0x9, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f00000d0000)=[{0x10, 0x1, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/28 12:03:57 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000019, 0x0, 0xffffffffffffffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x101, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) poll(&(0x7f0000002000)=[{r0, 0x8005, 0x0}], 0x1, 0x10000) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006e8000)='./file0\x00', 0x1, 0xc) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000052e000)=0x0) prctl$getreaper(0x3d, &(0x7f0000bac000)=0x0) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', 0xffffffffffffffff, &(0x7f0000f73000)='//file0\x00', 0x0) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) sendto$inet(r0, &(0x7f0000d39000-0x6b)="", 0x3e8, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ad3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000013d000-0x1000)="", 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000af0000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000ccd000)=""/42) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f00001dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) 2018/01/28 12:03:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000293000)="e84038faa2cf58888fb12923dbcd5831adc027cea39ff352f88c53b8a05f404b9320c33ae990ef1b260fd3b1c8a143dc97f48b3e311a11de16f99d88e1ebab0322cd7e3c81788edd884f4fa50c61f5d20b56bb62d5772f85054cf529bb52745bb2cc4b0acea3004c6d5703b10b759fd2cab50dceeb8870957e556bb0f1f9da5ce7f6dedec2dadc8193e0ed5098fb51b068cb8c8d109066feac5fd0") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000)={0xffffffffffffffff, 0xffffffffffffffff}) nanosleep(&(0x7f0000a14000-0x10)={0x0, 0x1c9c380}, &(0x7f0000cbe000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000019000-0x10)={r2, 0x2710}, 0x10) readv(r1, &(0x7f000000b000-0x50)=[{&(0x7f000002a000-0xd6)=""/214, 0xd6}], 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000092c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_getres(0x6, &(0x7f00009f0000-0x10)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000aa7000)={0x0, 0x2, 0x6, 0x3, 0x503}) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') mknodat(r1, &(0x7f0000a23000)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000148000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c86000)=0xffffffc6) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00006dc000+0xf23)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffff, 0x84, 0x100000001, 0x100, 0x4, 0x4100001, r2}) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00009a7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r2 = socket(0x10, 0x80002, 0x0) write(r2, &(0x7f0000fd1000-0x28)="260000005e000900000002f839e3000000f40f000100000a0c0008000000085b1ee9ff6e35ea", 0x26) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000543000)={0xff, 0x39, 0x2, 0x8, 0x80000001, 0xab8, 0x2, 0x7f, 0x0, 0x9}) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00004ea000-0x30)=[{&(0x7f0000f0f000)=""/1, 0x1}], 0x1) fstat(r0, &(0x7f0000673000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00002bb000)='C', 0x1, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000079000)=0x92e8, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000d0e000-0x50)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x71d}], 0x1, &(0x7f0000781000-0x40)=[], 0x0, 0x0}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00007c1000-0xc)='/dev/autofs\x00', 0x2, 0x0) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000015d000)='/dev/ppp\x00', 0x204040, 0x0) write$selinux_validatetrans(r1, &(0x7f0000d62000-0x5f)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'system_u:object_r:load_policy_exec_t:s0', 0x20, 0x32, 0x35, 0x20, '/sbin/dhclient\x00'}, 0x5f) listen(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000808000-0x5)='reno\x00', 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000e6000-0x8)={0x0, 0x3}, &(0x7f000040b000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007a1000)=@assoc_value={r2, 0xffff}, 0x8) 2018/01/28 12:03:57 executing program 4: setpriority(0x0, 0x0, 0xa324) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x2c1, 0x4) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f00002c5000/0x1000)=nil, 0x1000) mmap(&(0x7f00002c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002c5000)={0x0, 0x0}) mmap(&(0x7f00002c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00002c5000)="b54e9a25d2a774e04a6b450887e29ea77538b1e85728d1eac23fb6a6c98ed85d7023053564de5c9b7f814d73d74a4d6f22bce695b14856121e70612194c483dfc2370ec69bea424b68b79715e235592bdd265db04c1d0d220e117c5e4147d4f79a2f2b7900793a53f5b2c64d58d5718e5a65f22384cb3b015d059839da9aa21f007d85d6c58ea8d8b635fb10894eb6a778537214498af284e2edf3f18898c0bfa7e3c2aa500e2f411cccfe491af81f6742892aba182da686327322e74d9f165781279f0c0241486446470c00a01b61e0e563fec31e1e7a13a60676545cedbd6b1b4531433d2c8483336f1fd07d23afa60d099e357784d97d0b9a", 0xfa, 0x24000000, 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') write(r0, &(0x7f0000017000)="2bdc", 0x2) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000624000)={0x0, 0x8, 0x2}, &(0x7f00009a7000-0x4)=0x8) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009a8000-0x7)={0x0, 0x0}) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00009a7000)=[{r0, 0x8000, 0x0}, {r0, 0x100, 0x0}, {r0, 0xc, 0x0}, {r0, 0x2290, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x0, 0x0}], 0x6, &(0x7f000096c000)={r2, r3+30000000}, &(0x7f00009a8000-0x8)={0x4}, 0x8) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a7000-0x4)=@assoc_id=r1, 0x4) 2018/01/28 12:03:57 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b18000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00004b8000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000eb4000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r1, &(0x7f000089b000-0x10)=[{&(0x7f0000838000-0x17)="9cd369160683fc64f0af9bc227e81d135e249e74f32991", 0x17}], 0x1, 0x12) 2018/01/28 12:03:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00003e2000-0xd)='/dev/usbmon#\x00', 0x5b9a, 0x40800) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00005dc000)=0x8001) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00009b1000-0x8)='./file0\x00', 0x8000, 0xa0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000daf000-0x4)=0xd6) getpeername$packet(r2, &(0x7f000080a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a87000-0x4)=0x14) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000979000)={@generic="eb6b2734472102279c736ee4b438f085", @ifru_flags=0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000424000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f59000-0x30)={0x4, 0x0, &(0x7f00009ef000)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f0000627000)=""}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x4000000, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") clone(0x0, &(0x7f0000af2000)="", &(0x7f00000cc000-0x4)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000c04000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000002000-0x6)={0x0, 0x7fff}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000831000)=""/0) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cbd000)='net/tcp6\x00') preadv(r1, &(0x7f00004c1000)=[{&(0x7f0000760000)=""/187, 0xbb}], 0x1, 0x0) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={r2, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xe9, 0x0, 0x0, 0x80}, 0xa0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x2, &(0x7f00008f0000)=[{0x0, 0x0, 0x0, 0x0}, {0x800, 0x0, 0x0, 0x0}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a6c000-0x10)={0x4, &(0x7f0000272000)=[{0x2, 0xb1e, 0x7, 0x5}, {0x0, 0x6, 0xffffffff, 0x978}, {0x8, 0x2, 0x7, 0x6}, {0x0, 0x3, 0x6, 0x5}]}, 0x10) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) [ 60.270912] sock: sock_set_timeout: `syz-executor6' (pid 10201) tries to set negative timeout [ 60.288207] device lo entered promiscuous mode 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0xdd) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000009000)='cmdline\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000613000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000866000-0x30)=[{0x0, 0x0}], 0x1, 0x93) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000015000)={0x20000004, 0x0}) fcntl$setsig(r1, 0xa, 0x25) 2018/01/28 12:03:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ec3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000b5b000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f000046f000)=0x0, 0x1, 0x0, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00003df000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) socket(0x0, 0x0, 0x0) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00008f9000)='/dev/sg#\x00', 0x0, 0x107003) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000417000-0x4)=0x40, 0x4) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000)='./file0\x00', 0x0) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0xfff) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000003, 0xa012, r0, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/28 12:03:57 executing program 1: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$ax25(r1, &(0x7f000009e000)={0x3, {"02d732da80d5d7"}, 0x4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x0}, 0x6) socketpair(0x10, 0x80000, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$notify(r3, 0x402, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000002000)=@buf={0x50, &(0x7f0000002000-0x50)="db73d91f5dacc4d73d4a73324e68b45330de1b366ce63ec3c431a7bc19711036c16a8705b0d4ffdbf73395c50357038a3b65fab45169cc173e02d04f66a86972bda41a8df8e4587b72fc8580a6f7dec4"}) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0x78)="e9cf5d6bbbf89ea971d08d325b43861ff8d279d555822850e69dee61ba287e75c5dc72939b69038d465609c40c91ac9cefa219282a40b5f31a241a191974df8c1d322dd9433411393a1cc61b4509401554518eab4cfa6e9eeeacea58937716b8ac4346daf83f6ee502787ff8b45ad0d071fd521bafbbf7c5", 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000005000-0x10)={0xe, 0x80, 0x5, 0xfff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_fuse_mount(&(0x7f0000006000-0x8)='./file0\x00', 0x1000, r4, r5, 0xd0, 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000006000)={0x2}, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000008000-0x8)=@assoc_value={0x0, 0x20}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000006000)={r7, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8, 0x80000000, 0x3}, &(0x7f0000001000)=0xa0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000008000-0x42)=""/66) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000009000-0x8)=0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r6) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00000d5000-0x19)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x6, 0xa9, 0x0}}) write(r0, &(0x7f0000ecd000)="2400000024007ffc00001200000001000003f6ff010000000000f300f1ffffff1300ff10", 0x24) 2018/01/28 12:03:57 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000902000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000052f000-0x14)={r1, 0x7f, 0x8, 0x3f, 0x100, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001f4000-0x4)=0x0) ptrace$getregs(0xc, r3, 0x0, &(0x7f0000f55000-0x3a)=""/58) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) 2018/01/28 12:03:57 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x4, &(0x7f000002f000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000021000)=@fragment={0x67, 0x0, 0x10001, 0x101, 0x0, 0xffffffff, 0x2}, 0x8) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000002c000-0x10)='/selinux/member\x00', 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000c000)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000021000-0x4)='bic\x00', 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000014000)=0x0, &(0x7f0000031000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000030000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000026000)=0x1) write$selinux_access(r2, &(0x7f000002c000-0x48)={'system_u:object_r:systemd_passwd_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x0, 0x0, 0x0}, 0x16) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00008f9000)='/dev/sg#\x00', 0x0, 0x107003) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000417000-0x4)=0x40, 0x4) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000092b000-0xd)='/dev/snd/seq\x00', 0x0, 0x2002) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00006c2000)={{0x0, 0x7}, {0xffffffff, 0x1f}, 0x7, 0x4, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b04000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000004000-0x20)={0x2, 0x0, 0x0, 0x7fff, 0x0}) 2018/01/28 12:03:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c5b000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f00000ff000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000bca000/0x4000)=nil) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c42000)='/proc/self/net/pfkey\x00', 0x2080, 0x0) [ 60.552256] audit: type=1400 audit(1517141037.800:46): avc: denied { set_context_mgr } for pid=10279 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/28 12:03:57 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000984000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d31000)=0x0, 0x4) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="d295712e91156e4c577b760892d5f69842a0a9fbd90cbfe200ac755a65b11df2020318b0dfd3c933b10a317cce8dde39e440d7fcffba2a270c0f4807da7ef518f6b795893c097120233727c79b3c863da5a07d12c57424306d08a3cfabe3ceabff23fd29c3a4acbc30e371b16c6231a359021d87ed90f6bbaa7a4ef206b2dea2dd77d48a3c3a7f04b5020339e660e362bdd31c078e359442e32659a874", 0x9d}], 0x1) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00000d5000-0x19)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x6, 0xa9, 0x0}}) write(r0, &(0x7f0000ecd000)="2400000024007ffc00001200000001000003f6ff010000000000f300f1ffffff1300ff10", 0x24) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c2c000)='/dev/ppp\x00', 0xc0400, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000c07000-0x50)={@generic=""/16, @ifru_ivalue=0x0}) unshare(0x20000000) r1 = syz_open_procfs(0x0, &(0x7f000063f000-0x7)='ns/pid\x00') setns(r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000390000)={0x7, 0x8000, 0x6, 'queue1\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open$dir(&(0x7f0000cb9000)='./file0\x00', 0x400002, 0xa8) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000017000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000026000-0xd4)=""/212) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000942000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0x0}) getsockname$ax25(r0, &(0x7f000022a000)={0x0, {""/7}, 0x0}, &(0x7f00003ce000)=0x10) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 60.581305] audit: type=1400 audit(1517141037.830:47): avc: denied { call } for pid=10279 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 60.633591] binder: 10279:10288 got transaction with invalid parent offset [ 60.658036] binder: 10279:10288 transaction failed 29201/-22, size 80-16 line 3312 [ 60.674293] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/28 12:03:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ec3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000b5b000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f000046f000)=0x0, 0x1, 0x0, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00003df000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) socket(0x0, 0x0, 0x0) 2018/01/28 12:03:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000b7a000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000b9d000-0x8c)={0xffffffff, 0xfe, 0x6, 'queue1\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = epoll_create1(0x0) r3 = dup2(r0, r2) r4 = epoll_create1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000663000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000442000)=0xc) setfsgid(r5) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) write(r3, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) readv(r0, &(0x7f0000b7c000)=[{&(0x7f0000f4c000)=""/86, 0x56}], 0x1) 2018/01/28 12:03:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000f35000-0x4)=0x5) r1 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) write$sndseq(r3, &(0x7f00001c4000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"226b5687b1a7de0baa89981c"}}], 0xff68) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000097d000-0x4)={0x0, 0x7, 0x8000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) epoll_create(0x0) fallocate(0xffffffffffffffff, 0x0, 0x5, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000b9b000-0xa8)=""/168) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000085a000-0x4)=0x800, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f00007aa000-0x4)=0x0) 2018/01/28 12:03:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ec1000-0x15)='cpusetcgroup-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x6, {0xdffffffffffffffe}, 0x0, 0x0}, &(0x7f0000c82000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) inotify_init() syz_open_procfs(0x0, &(0x7f00009d2000)='net/xfrm_stat\x00') 2018/01/28 12:03:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00002c6000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000385000-0x10)='net/ip_mr_cache\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00001ae000)={0x0, 0x8}, &(0x7f0000d36000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000985000)={0x8, 0x7, 0x2, 0x6, r2}, 0x10) recvmsg(r1, &(0x7f0000c49000-0x38)={0x0, 0x0, &(0x7f000016a000)=[{&(0x7f00002a8000-0xee)=""/238, 0xee}, {&(0x7f0000bbc000-0xac)=""/172, 0xac}], 0x2, &(0x7f000068e000-0x65)=""/101, 0x65, 0xfff}, 0x1) syz_open_procfs(0x0, &(0x7f0000426000)='net/rt6_stats\x00') 2018/01/28 12:03:57 executing program 7: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x269, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000012000-0x8)={0x0, 0x1}, &(0x7f0000014000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000012000-0x6)={r2, 0x0}, &(0x7f0000014000-0x4)=0x6) dup2(r0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004000-0x8)={0x2, 0x7, 0x2, 0x2}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000014000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f0000004000-0x6e)=@file={0x0, ""/108}, &(0x7f0000003000)=0x6e, 0x80000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000013000-0x4)=0x0) mq_notify(r3, &(0x7f0000002000)={0x0, 0x1000000003, 0xfffffffffffffffd, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000005000-0x15)='/proc/self/net/pfkey\x00', 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000011000/0x3000)=nil, 0x401, 0x0, 0x20, &(0x7f0000011000/0x3000)=nil, 0x3f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000b9b000)=0x0) mmap$binder(&(0x7f0000f16000/0x2000)=nil, 0x2000, 0x0, 0x50, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000def000)={0x80, 0x0, &(0x7f0000cac000)=[@dead_binder_done={0x40086310, 0x2}, @decrefs={0x40046307, 0x4}, @acquire={0x40046305, 0x1}, @clear_death={0x400c630f, 0x3, 0x0}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x20, 0x18, &(0x7f000083c000)=[@fda={0x66646185, 0x8, 0x1, 0x34}], &(0x7f000061f000-0x18)=[0x20, 0x22, 0x40]}, 0x2b}}, @release={0x40046306, 0x1}], 0x90, 0x0, &(0x7f0000839000-0x6e)="1ac1b0ac0e1f5229583a52bb94bf5c73d151deb221fcef6ab6d785f96717b2b0fdc72d04a6a06a98b021f746216c98c8e4bf6d5ba68637a8ee31a82c9428dd8670645244b6993b2af5361f9c58e33500515fe252f0b522b17d9037b25c7693896a0440fa95e58af02e4a638cda1b6df76365a20f2f250607f07b7621c44d885b727c9c0bafa1114147e18acb2f0ad367"}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000090000-0xc4)="9522348bc7ccd92527982ac8e33f72fe1f9312b0e620af2ce557c908c183aa5e3508b14ce91ede414ba21e732ad3af8197e836823f0ca8835325d2ad4462844ca41e892620b53f8db51ab9e07e40ee7ff60886e5baa55ed83f45ddfe910aaa9ce4dabc730085ecbe4533872b47f6f20000800044cba7d2ecd9db2866ef2c3853163c09fb005b099de0b57e79c6f72a87610873dc1bfea1dda01a3a0309e033fe70c5fc1d0b2ae2208d18382c3d5889c282a143a4f3cfbaefd87acfea8f77821828cedb4e") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000f54000)=[{&(0x7f0000d41000-0x59)="580000001400192300a14b80040d00090a0600000000e076000543d818fe5800000004ca816464858900ff0028635a0004fbf510000200000000000000100401fcffffffffffff000d000100040508000000ec6b0f530306", 0x58}], 0x1) recvmmsg(r0, &(0x7f0000ac4000-0x1e0)=[{{&(0x7f0000950000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000110000-0x60)=[{&(0x7f00008c8000)=""/150, 0x96}, {&(0x7f0000897000-0x4c)=""/76, 0x4c}, {&(0x7f00003d1000)=""/202, 0xca}, {&(0x7f0000df3000)=""/142, 0x8e}, {&(0x7f00007aa000)=""/220, 0xdc}, {&(0x7f0000a49000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000a80000-0xc3)=""/195, 0xc3, 0x3f}, 0x1}, {{&(0x7f0000cc1000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003e4000)=[{&(0x7f0000f0e000-0x95)=""/149, 0x95}, {&(0x7f0000d72000)=""/207, 0xcf}, {&(0x7f0000d4f000)=""/213, 0xd5}, {&(0x7f000099e000-0x54)=""/84, 0x54}, {&(0x7f000053d000-0xf2)=""/242, 0xf2}, {&(0x7f0000b33000)=""/88, 0x58}], 0x6, &(0x7f00003cd000)=""/197, 0xc5, 0x80000000}, 0x3}, {{&(0x7f0000a3f000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000bbe000-0x10)=[{&(0x7f0000fa9000)=""/230, 0xe6}], 0x1, &(0x7f0000fee000-0xf6)=""/246, 0xf6, 0x7}, 0x7}, {{&(0x7f00008a4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00001ed000-0x70)=[{&(0x7f00009b4000)=""/96, 0x60}, {&(0x7f000004c000-0x5a)=""/90, 0x5a}, {&(0x7f0000495000)=""/57, 0x39}, {&(0x7f000048f000)=""/70, 0x46}, {&(0x7f0000bb8000-0xc1)=""/193, 0xc1}, {&(0x7f0000848000)=""/4096, 0x1000}, {&(0x7f000089e000)=""/115, 0x73}], 0x7, &(0x7f000069f000-0xd1)=""/209, 0xd1, 0x8000}, 0xffffffff}, {{&(0x7f0000f17000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000649000-0x90)=[{&(0x7f0000bf4000-0x19)=""/25, 0x19}, {&(0x7f0000730000)=""/234, 0xea}, {&(0x7f0000283000)=""/79, 0x4f}, {&(0x7f0000ef5000-0x16)=""/22, 0x16}, {&(0x7f0000ea8000)=""/31, 0x1f}, {&(0x7f00009cc000-0x18)=""/24, 0x18}, {&(0x7f0000370000)=""/58, 0x3a}, {&(0x7f0000a63000)=""/234, 0xea}, {&(0x7f00005a1000)=""/89, 0x59}], 0x9, &(0x7f0000588000)=""/239, 0xef, 0x5}, 0x6}, {{&(0x7f00008e9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001ee000-0x40)=[{&(0x7f00008a9000-0x2)=""/2, 0x2}, {&(0x7f0000872000)=""/74, 0x4a}, {&(0x7f0000699000-0xe8)=""/232, 0xe8}, {&(0x7f000034f000)=""/253, 0xfd}], 0x4, &(0x7f0000caf000-0xc7)=""/199, 0xc7, 0x9}, 0x6}, {{&(0x7f00001b0000+0xddf)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000937000-0x30)=[{&(0x7f0000908000)=""/217, 0xd9}, {&(0x7f0000669000-0xb)=""/11, 0xb}, {&(0x7f0000357000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000d05000)=""/49, 0x31, 0x8}, 0x20}, {{&(0x7f0000201000)=@generic={0x0, ""/126}, 0x80, &(0x7f00008d3000)=[{&(0x7f0000d81000)=""/55, 0x37}, {&(0x7f000019b000)=""/151, 0x97}, {&(0x7f000052f000)=""/245, 0xf5}, {&(0x7f00008b6000)=""/159, 0x9f}, {&(0x7f000025d000)=""/63, 0x3f}, {&(0x7f0000a48000)=""/131, 0x83}, {&(0x7f00000fa000-0x4f)=""/79, 0x4f}], 0x7, &(0x7f0000a50000-0x61)=""/97, 0x61, 0x1f}, 0x1}], 0x8, 0x103, &(0x7f0000d51000-0x10)={0x77359400, 0x0}) sendmsg$nl_route(r0, &(0x7f0000d92000-0x38)={&(0x7f000070d000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00005d3000)={&(0x7f0000176000-0x2c)=@bridge_getneigh={0x2c, 0x1e, 0x602, 0x5, 0x1, {0x7, 0x0, 0x0, r1, 0x44, 0x0}, [@IFLA_LINKMODE={0x8, 0x11, 0x9}, @IFLA_IFALIASn={0x4, 0x14, ""}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x804) 2018/01/28 12:03:57 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fcc000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fcc000-0x5e)={0x0, 0x56, "43666aeb52424f3d8e8a60d51a14f0785a0af87d77e139b87a030d1da977d05026602a553965192c76061536dc34c1031fb69a7dfc45585a868210546632b8720a7af5f91e3e30687b0ddf04f1318d753326b7dbdd15"}, &(0x7f00001e7000)=0x5e) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fcb000)={r2, 0x2, 0x1ff, 0x3f, 0x17, 0x3c52}, 0x14) bind$netlink(r0, &(0x7f000047e000-0xc)={0x10, 0x0, 0x3, 0x8}, 0xc) [ 60.674301] binder: 10279:10332 ioctl 40046207 0 returned -16 [ 60.686530] binder_alloc: 10279: binder_alloc_buf, no vma [ 60.686549] binder: 10279:10316 transaction failed 29189/-3, size 80-16 line 3127 [ 60.704980] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.712720] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/28 12:03:58 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000001802, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000fd9000)=0x400, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000452000)={0x0, 0x10001}, &(0x7f0000180000-0x4)=0x6) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fdb000-0x4e)={r1, 0x46, "db74de2983ed526dbf936d5238b8de614adb59f3b6bba4c1ed595191ff60e28dbfa6c38fb6f031e5ce291b3b9b6ee6f82276be2a6b0ce0db71e2450d7e46728544cc780c64f3"}, &(0x7f0000fdb000-0x4)=0x4e) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/28 12:03:58 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000004000)={&(0x7f0000004000)={0x27, 0x4, 0x3, 0x1, 0x8, 0x6, "fc06b9221aa6d138a9a94e7dc225520396b80c77cbfddb7fe67b72fa3c30b7993d7c8cf6e4d54f2d06cafb414e2a71cd09dd14758f85a75961d2a729712042", 0x8}, 0x60, &(0x7f0000003000)=[{&(0x7f0000005000-0xed)="757cafe4498ec390351a402328aeb83dde5b15907f2eda1d00e41e46e188c1b212ae0513c968e054c1776550888947cd9afc8527d24ff516eb46398723cbdff617c52718377f5dbaa78e60778b2220d1f23093f5cda5a8a5dd63694e2a98be08371232e0ad95d07a791ff5531a3951ed0fe15247053f5950a4ed38d1fee7567c2720c83ae81fae214f6d0f56eecfcdb9178518dd84a2c9ecfa3d8ca2ab97aed97c1d211ca729ebee972ea1293899b9acc42ecef60ead993bc6468ff2197d2b012990c160f86b79972706cf153d62b5cb55eb60252c0655d700cf29c1f429094ec3ce60977d162787776b43ab29", 0xed}, {&(0x7f0000003000-0x2e)="4343d6cb94b767beb608c7e632459dca50dd3e5b5347e20e8891fce12131c74ae41f0c9e36db43528bce795b8471", 0x2e}, {&(0x7f0000004000)="d4e2519b802944331bb28ff6516cad58284935e89e36a4b00cfe3e578867a6253312c10db1225750d6d4a04b3b", 0x2d}, {&(0x7f0000001000)="e336c75f0aa58d9c82323146f5b7aca3bc74bc9c879d1f05528052f742448f5ac25e23b0a0d73adea9f129974f0db7fd66e1e7b2c7217b39ccb7a4feff432ade6d235b3d38d8164f2dbfdaf77aff0a865adc7311a13763e9241dfa108d6eabdc2e7157ad7077986244f546277ca3c262e3596e1a3693a18b27af495e6d2f8d9cb378", 0x82}, {&(0x7f0000004000-0xbd)="3f1e1d182af8ae03ac41d5f62ec6012fb77a8587e2126bb30012e1c5ab9ef6eff98aeb5289960c401fddf33d27783c034e5743a09122fa99c34f4d9c31a337ce19cbdb16c8a6455fa2cc9350ca56cb54db6aec169d5bc05bc6115fde9265ff9461227c8a389f961f263126495e2ebc4c0a6ed0e580f988e93e49d629498c1a5d3e4c504f308546c462b8fe76ea87b95dca7add48c1c52492caa4a092027d105fd218018566c0ab24e31b3ac47338291e0779a676516a9e03cee8ac1b6f", 0xbd}, {&(0x7f0000001000-0x92)="debc367fa1e585fc84d3c95bf9e7415e53cfc41fa7af63be45c23c39f56c20364fdabd223e25554e66aac8aac8867126478e2dbbfc1307d1923f191eea1db3487884478dddafeb2087fa9f399e7756a435f6ae9b78efa67e6198da5daf093398a6a3893b57a1974082efe338af9bbdb9ba499744a57be523822f41f6670478e704018a8d7330eb551cb16e05ed996fb73b3b", 0x92}], 0x6, &(0x7f0000000000)={0x1010, 0x118, 0x9, "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"}, 0x1010, 0x800}, 0x0) recvfrom$unix(r1, &(0x7f0000003000)=""/223, 0xdf, 0x10001, &(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8) capset(&(0x7f0000003000-0x6)={0x20080522, 0x0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000005000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000)="", 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000004000)=@req3={0x0, 0x1c35, 0x5, 0x8ddf, 0x862c, 0x1, 0xfffffffffffffff7}, 0x1c) 2018/01/28 12:03:58 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f000044a000-0xbb)="04", 0x1) socketpair(0x7, 0x5, 0x3, &(0x7f0000425000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00008d3000)={0x0, 0x4010000000000}, &(0x7f000040b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000359000)={r2, 0x5, 0x10}, &(0x7f0000001000-0x4)=0xc) [ 60.740873] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=10342 comm=syz-executor0 [ 60.754678] binder: 10341:10344 got transaction with invalid parent offset [ 60.754710] binder: 10341:10344 transaction failed 29201/-22, size 80-16 line 3312 [ 60.766801] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.808663] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=10372 comm=syz-executor0 2018/01/28 12:03:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x41) socket$inet_dccp(0x2, 0x6, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f0000fd2000)=[&(0x7f00004ae000-0x5)='ooc\x00'], &(0x7f00004d6000)=[&(0x7f0000fd2000)='0'], 0x0) 2018/01/28 12:03:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000748000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x100000000, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00008f2000-0x2e)={0x1, 0x7, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @random="635f85cdb21d", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}]}) r2 = open(&(0x7f0000e0e000)='./file0\x00', 0x503000, 0x44) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00006b0000-0x4)=0x8000, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f000076c000-0x4)=0x0, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00007cf000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000949000-0x6)={0x1, [0x6]}, 0x6) 2018/01/28 12:03:58 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000004000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000006000-0xf0)=[{0xffffffff, 0x60f9, 0xffffffffffff32db, 0xffffffff, @time={0x0, 0x1c9c380}, {0x3, 0x3}, {0x7, 0x7ff}, @raw32={[0x6, 0x7, 0x1a9d]}}, {0x6, 0x20, 0x40, 0x40, @time={0x0, 0x0}, {0x6e78aaf3, 0x80000000}, {0x5, 0x5}, @raw32={[0x2, 0x9, 0xfffffffffffffffb]}}, {0x40, 0x2, 0x4, 0x9, @time={0x77359400, 0x0}, {0xfbca, 0x7dd}, {0x4, 0x3}, @result={0x8, 0x40}}, {0x11fe, 0x100000000, 0x31a, 0x1, @tick=0x5, {0x9, 0x5}, {0x45, 0x4}, @addr={0x9, 0xe3}}, {0x10000, 0x6, 0x0, 0x7fffffff, @tick=0x2a, {0x747, 0x0}, {0xfffffffeffffffff, 0xfffffffffffffffc}, @quote={{0x1, 0x0}, 0x6, &(0x7f0000005000)={0xffff, 0x20, 0x100000000, 0x9, @tick=0x6, {0x1, 0x4096}, {0x6, 0x2}, @control={0x3, 0x2, 0x200}}}}], 0xf0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0x19) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ad7000)='./file0\x00', 0x3) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00008fc000-0x10)={0x2, &(0x7f0000b60000)=[{0x0, 0x5}, {0xfffffffffffffffa, 0x1d}]}) r1 = socket(0x10, 0x802, 0x0) accept$packet(r1, &(0x7f00000e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000058a000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e28000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000831000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000571000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xce4, 0x0, 0x3ff, 0x2, 0xa0, 0xa0, 0xfffffffffffffffd, r2, r3}, {0x800, 0x1, 0x5, 0x28, 0x8, 0x941, 0x1, 0xe1f059a}, {0x0, 0x6, 0x8, 0x9}, 0x9, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x0, 0x3, 0x2, 0x400, 0x7fff, 0x80, 0x9}}, 0xe8) sendmsg$nl_route(r1, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x38, 0x12, 0x101, 0x2, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'em0ppp1\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:58 executing program 7: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f45000-0x65)=""/101, 0x65, 0x1, 0x0, 0x0) 2018/01/28 12:03:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005e6000-0x10)=[{&(0x7f00004a7000-0x31)="29000000200019fff63d001400000006020000000002ef05000000040d0004000000000200f9000008", 0x29}], 0x1) getcwd(&(0x7f00007cb000)=""/129, 0x81) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006b4000)='attr/current\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f00008ad000-0x51)="5c24afa64d739f0599015d9b7b43ec1fa0ed274210942adf5a572b348f0131c03a08db03087fbb9a8ae36157d9ca07a75ae952e23bcf63e395450596435f975295a023e679e7f5e2efe21ad202b79fa6b6", 0x51) 2018/01/28 12:03:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$read(0x0, &(0x7f0000eeb000-0x56)=""/86, 0x56) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00001ea000-0x68)={0x0, 0x7ff, 0x3, {0x77359400, 0x0}, 0x7ff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="c9", 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000002000-0xa6)=""/166, 0xfffffffffffffdb5) socketpair(0x11, 0x80004, 0xfff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@int=0x5, 0x4) 2018/01/28 12:03:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ad7000)='./file0\x00', 0x3) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00008fc000-0x10)={0x2, &(0x7f0000b60000)=[{0x0, 0x5}, {0xfffffffffffffffa, 0x1d}]}) r1 = socket(0x10, 0x802, 0x0) accept$packet(r1, &(0x7f00000e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000058a000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e28000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000831000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000571000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xce4, 0x0, 0x3ff, 0x2, 0xa0, 0xa0, 0xfffffffffffffffd, r2, r3}, {0x800, 0x1, 0x5, 0x28, 0x8, 0x941, 0x1, 0xe1f059a}, {0x0, 0x6, 0x8, 0x9}, 0x9, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x0, 0x3, 0x2, 0x400, 0x7fff, 0x80, 0x9}}, 0xe8) sendmsg$nl_route(r1, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x38, 0x12, 0x101, 0x2, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'em0ppp1\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00005f2000)='./file0\x00', &(0x7f0000155000-0x16)=@random={'security.\x00', '/dev/ashmem\x00'}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000014000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f8c000)=0x0) 2018/01/28 12:03:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigprocmask(0x0, &(0x7f0000013000-0x8)={0x0}, &(0x7f0000004000-0x8)={0x0}, 0x8) memfd_create(&(0x7f0000001000)="9100", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 12:03:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xa157) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r2 = accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xfdb4, 0x0) bind$inet6(r2, &(0x7f0000b57000)={0xa, 0x2, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb6}, 0x1c) 2018/01/28 12:03:58 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000000e000-0xc)={0x400003e, 0x100000000, 0x3c}) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000008000)=0x1, 0x4) pwrite64(r0, &(0x7f0000008000-0x32)='-', 0x1, 0x0) 2018/01/28 12:03:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000097e000)={0x0, 0x6, 0x3}, &(0x7f0000d4a000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004e4000)={r2, 0x0, ""}, &(0x7f0000de0000-0x4)=0x8) setsockopt$sock_void(r0, 0x29, 0x5, 0x0, 0x0) 2018/01/28 12:03:58 executing program 7: unlinkat(0xffffffffffffffff, &(0x7f000077d000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0x8)=@random={'system.', '\x00'}, &(0x7f0000e19000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d69000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) 2018/01/28 12:03:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000012000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000010a000-0x4)=r2) 2018/01/28 12:03:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000033d000-0x8)={0x0, 0x0}) mount(&(0x7f0000c25000+0x963)='./file0\x00', &(0x7f0000939000)='./file0\x00', &(0x7f0000a93000-0x8)='iso9660\x00', 0x20, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ae0000-0x9)='net/unix\x00') sendfile(r0, r0, &(0x7f0000032000)=0x1000, 0x7ff) 2018/01/28 12:03:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) remap_file_pages(&(0x7f0000b54000/0x4000)=nil, 0x4000, 0x1000004, 0x9, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)="746f8ab05498dc8ab585aff14202fe590887d71700f5b44a43302cff2a91818a2d558cdbda4145e414ec0c890542b20edbfd84156a0985e9263d8c9d4062d097f78cf37d00c2c254eeb22d279f04e4d46f63e68c5a638adb9d33cbef5ca4dcf3609e327c483d1284db08e49b9c7ebe8597387c79a2ce16afa4cd4125d647fcff814998af2ead", 0x86}, {&(0x7f0000d5e000)="6c1618b751d8e66081f2d8b622485241a3b6ef5c204d239b97ea6257d98118c3c20903ee493c53c7835687b7b82e1e9d76a36959ce5d180fe65ee3845cec2d516176b30a11bfd74b2757", 0x4a}], 0x2, &(0x7f0000261000)=[{0xc0, 0x1ff, 0x100, "192ad3e001c821b1ffa930534ed25c272f3c6917dce6320322722598fe775b2490c6dc0aea373713222dc49fc8ff1e03ee340b8d97919678d9d9e9ecdad1045944afae856b04fcf17c96956735d107a4ec46b7648ac46d285ad1f38de3c4d189fa405bcc2ca25665d9642245599e5d4f22e0cf325f6ed9e24c4389863203b4c4f1d8f96963ba34b5ab48fe1afde1c8863bbef1c38f0e70218692bb28f66deb8ecc5b62c7382432c1688e8e09b1"}, {0x1010, 0x29, 0x1000, "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"}], 0x10d0, 0x8000}, 0x8041) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000092a000-0x8)={0x0, 0x0}) 2018/01/28 12:03:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000670000)='mime_type.security%/{\x00', 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000726000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00009f8000)=0x0, &(0x7f0000426000-0x4)=0x4) 2018/01/28 12:03:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b090000004f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/28 12:03:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x2, &(0x7f000008c000)={0x9, 0xffffffffffffff5b, 0x3, 0x9, 0x7fff, 0x9, 0x4000000000000000, 0x6, 0x9, 0x100, 0x5, 0x0, 0x8e, 0x2, 0x8, 0x100, 0x1, 0x80000001, 0x8, 0x7, 0xed25, 0x8, 0xdd6c, 0x0, 0x4, 0x3}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000809000)='/selinux/enforce\x00', 0x20000, 0x0) accept4$packet(r0, &(0x7f0000039000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d0d000)=0x14, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000057e000)=0x0, &(0x7f0000cf0000)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ae4000-0x9)='/dev/ppp\x00', 0x400, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00007d6000-0x44)={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d04000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000093a000)=0x98) r3 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ee3000-0x10)={r2, 0x5, 0x3, 0xa4}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f0000367000-0xa)='oom_score\x00') connect(r0, &(0x7f0000f67000-0x10)=@ax25={0x3, {"c2148699c32f6f"}, 0x100000001}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendfile(r3, r4, &(0x7f0000514000)=0x0, 0x18001) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000247000)={{0xf4, 0x10001}, {0x6, 0xfff}, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000e1000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000962000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000c05000-0x1c)={0x54, 0x200, 0xa70, {0x7b, 0xfd3f}, {0x15, 0x4}, @ramp={0x80000000, 0xd09f, {0x8000, 0x6, 0x9, 0x1ee4}}}) connect$inet(r1, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bc5000-0x6)='smaps\x00') ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000ded000-0x40)={0x7, 0xfff, 0x7e3, 0x98, &(0x7f0000a78000-0x98)=""/152, 0x65, &(0x7f0000ebc000-0x65)=""/101, 0xf2, &(0x7f000077b000)=""/242}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000460000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000f40000)={&(0x7f00005ff000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000413000-0x10)=[{&(0x7f0000737000)={0x1c, 0x23, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="", @typed={0xc, 0x44, @u32=0x2}]}, 0x1c}], 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/01/28 12:03:58 executing program 7: r0 = socket(0x10, 0x3, 0x0) connect$nfc_llcp(r0, &(0x7f0000552000)={0x27, 0x5, 0x3023, 0x7, 0x1000, 0x10000, "b1229b8e5b002e534dd0df6158ab2ff2576135491f41bb74d3acccfe365be7475752cb892454cd4802e414175122bdaf7f7657db33da95d6bb56c96f427e00", 0x1f68}, 0x60) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000+0xfdb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000fbf000)=@ipv6_getanyicast={0x14, 0x3e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000fc1000-0x38)={&(0x7f0000fc1000-0xc)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f000079f000)={&(0x7f0000fc0000)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x2, 0x2, {0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8040) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000fbf000)=0x0) 2018/01/28 12:03:58 executing program 0: unshare(0x28060400) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000072b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$unix(r0, &(0x7f00003c0000)=@file={0x0, './file0\x00'}, 0xa) execveat(0xffffffffffffffff, &(0x7f000007b000)='./file0\x00', &(0x7f0000392000)=[], &(0x7f0000658000)=[], 0x0) 2018/01/28 12:03:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f00004eb000)="") openat$selinux_load(0xffffffffffffff9c, &(0x7f00008de000)='/selinux/load\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfff) r2 = add_key(&(0x7f0000134000-0xa)='encrypted\x00', &(0x7f0000226000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e28000-0x34)="e9bf249a58bbc5117b831e689da38026735d3ed18ac5af9fff097b4fc8e1b9e86d7b5dbfe6c8c21b05248fe2dba3432de9c604ba", 0x34, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000bec000)='id_resolver\x00', &(0x7f00000e9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f30000)='vboxnet0self\x00', 0xfffffffffffffffc) r4 = add_key$user(&(0x7f00009e9000)='user\x00', &(0x7f0000e92000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000168000)="986ea47a74d8935bef2d03c4cf", 0xd, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f00008f1000-0xc)={r2, r3, r4}, &(0x7f0000d0e000)=""/124, 0x7c, &(0x7f0000283000)={&(0x7f0000f5e000-0x40)={'digest_null\x00'}, &(0x7f000080f000-0xd0)="4ff2e2bcd9bc9d4c2b028c535c7ffe3ff37d730ad6a197d6f7c95d905f38b85b769fce60237c566776cb17604b5f7c72b81604f5cb2f42de0dd8316294ea28514a51c54e65fb552a76f77723d64acf6b9e2008e0e0470beb9c720b8dab55cf03a36189052f443b797e78918a232cfb946da675641a6dd0e18338365d420ceaa5e4686e55ed7606ce40d9cd76f16f96623ab9d7906e6ab782c03e7783091cd717b0f26e5ac5b4404d37e95c8423f3b9679e1ed0ad8a9c4d5c72639ccd6d110749047c1beffad4d2b116fbaa20d8c7e3b9", 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) rt_sigtimedwait(&(0x7f0000704000-0x8)={0x0}, &(0x7f00000f4000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a2e000)={0x0, 0x8000000}, 0x8) mount(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000c58000-0x8)='./file0\x00', &(0x7f0000f20000)='hugetlbfs\x00', 0x0, 0x0) [ 61.101053] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 61.136285] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.146553] CPU: 0 PID: 10449 Comm: syz-executor2 Not tainted 4.9.78-g68d447c #23 [ 61.154191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.163522] ffff8801b1c9f830 ffffffff81d943a9 ffff8801b1c9fb10 0000000000000000 [ 61.171506] ffff8801c8426410 ffff8801b1c9fa00 ffff8801c8426300 ffff8801b1c9fa28 [ 61.179494] ffffffff81661d4a 00000000000065e3 ffff8801c15ea0f0 ffff8801c15ea0a0 [ 61.187466] Call Trace: [ 61.190032] [] dump_stack+0xc1/0x128 [ 61.195371] [] handle_userfault+0xa3a/0x1310 [ 61.201403] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.208390] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.214770] [] ? __schedule+0x683/0x1ba0 [ 61.220454] [] ? __lock_is_held+0xa1/0xf0 [ 61.226226] [] ? handle_mm_fault+0x117b/0x2530 [ 61.232427] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.238629] [] handle_mm_fault+0x1fd1/0x2530 [ 61.244657] [] ? __pmd_alloc+0x410/0x410 [ 61.250342] [] ? plist_del+0x157/0x210 [ 61.255852] [] __do_page_fault+0x5c2/0xd40 [ 61.261717] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.267675] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.274314] [] do_page_fault+0x27/0x30 [ 61.279826] [] page_fault+0x28/0x30 [ 61.285083] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 61.291905] [] ? move_addr_to_kernel.part.12+0x50/0x120 [ 61.298889] [] SYSC_bind+0x237/0x280 [ 61.304224] [] ? move_addr_to_kernel.part.12+0x120/0x120 [ 61.311309] [] ? get_unused_fd_flags+0xd0/0xd0 [ 61.317515] [] ? SyS_futex+0x22e/0x2d0 [ 61.323023] [] ? fd_install+0x4d/0x60 [ 61.328447] [] ? do_futex+0x15c0/0x15c0 [ 61.334040] [] ? SyS_socket+0x121/0x1b0 [ 61.339636] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 2018/01/28 12:03:58 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/enforce\x00', 0x80, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) fstat(r0, &(0x7f0000004000-0x2f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r9 = getuid() stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[{&(0x7f0000004000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005000-0x30)=[{&(0x7f0000004000)="09c3defd89372c85e4e2fc0449cc0abfa1592f700cb8774f09acd91b4d49794db74d0057c65a5cff0f6b6dbde0a2406ff54e73cf929dc80e6e18d44d63edc0e6d869fcf00135975da5bea00e7c7a5de115690f223f49c68e4760d6082f7fb86ec6c0112f35792f23cea485c39f937303b22302f2f096ecb895b8ca9fd0d85655ba6afb338d6a0e48f9dade88e039e8c1ffdfcd5ab50ec79f89599ba10f7d199800a5779179717751cce420aa0a913c79df09ba8f7923246dcc296455e70d218ee2a3e88409c8673ce5591e8a93", 0xcd}, {&(0x7f0000002000-0x70)="694163e6cecb048ea95e5876c180d73b9dc0440878188215b6f7133355b99ae0e9bf402d779144ac2ae04c9c01561363f3f877de48d6f6706e23c3fadf76aa34a93137bb068888a993884a78e9d1a3c0fff4aab3f8d8183c31efeab07729d4a4e3819059f71b9707eb6e753d9c3dca53", 0x70}, {&(0x7f0000004000)="23f8c0fb0f1cc6d1562cddff3f5099872cfdc8a41af6715c4cc3303b12dadfef7cccfac3ce94e4f417e0e6df938d9886809e707d3a162f33fce3885381589ee76ac417849d", 0x45}], 0x3, &(0x7f0000004000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40000}, {&(0x7f0000004000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000005000-0x40)=[{&(0x7f0000004000)="b0cb5e84a42cfe731e574c5d5544b91aaf2d84a77d16ddfeb1d9d770e639132a5d292d1611574a8f902c720ec1b26cb3a4dc3a67fcd1d9e92e2999b1074719e55be796c86b0213ae793041d208fffca6cb8046fb54b32ffe9023130dc052a998d1a7dac7e603625306a37e4ff820fc00069bd860cb460aef323bc770d1dad0bc6286e0078c4cc5e00ea542d26d6f07558ff694da190bdb88767c1e6b0ffacdede60030fea6f3a048cb522ef928a61611170e32ac65", 0xb5}, {&(0x7f0000005000-0xee)="e99796eb0b2d5edd569e284a5657e61f20ad56829865e88a685a0bdb916165e57b40e7803443dac5052a2f52744f7458b8574bf116e7bb38049db96f89d184ace3830c535e5fc6db1b29de825455e1e9d1e56c93ba1e9b8e062018eea0608cdd2d9f463733cd9a5398ef83874b70920d797861c982db22a776c12dbb89e8c401077e3ef2e15c7644e0561970b661520d539666da6b9c01f37c76796c54871d77e16c272b278a904c228bb664951616cd5c28a2b61eab2059527f1665a7476acb1f259305ef343056c036b9498b873866c480749ab1266dbdb89a43fa85c4a328e49cb2419033023406a0c8844b43", 0xee}, {&(0x7f0000004000)="fe984445d7b7a3f1fd9a9d5440a36a6a2b1890c68940e2d790e671979d09819f825a816afa1b21f27ef0a4f2806443a5167ea881af5cbe87e9dbd0b1ff6ca83daf254e394c2251ed5f8e86295348342445b5e57ba02d1c7e9f4e1c5e1c3363217dd19876f50e170d66d5d5ae80d13ca9831857c60ec179b5895250446f1fef337a967e74e36d8153b0bc5a635b100ab940553b27519a2539cf0abc9b2440b656db1929049c6f3fa77c6109467fe42e86e6a5214ccd51001ba66bc8a574c43ec26ce5413abed0ca", 0xc7}, {&(0x7f0000005000-0x94)="c7efa4cc0edcca4808498668916db037d8973d2de74671a2d80c9027328b2274b661007587bbb4978155548105450e343dd46ab7a4b23d36fe827a01f47bb349d4baa20cc51aa83015edb17f8af460eda4f7bef2628b2718976162a1ad1d9bd5a4d26579527a5216e3f1da22ae3e43d0b298c236b1141dd338774336d892c563462e1dd8b8377d1334397c20f8e100d6527b8242", 0x94}], 0x4, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x90, 0x4040000}, {&(0x7f0000004000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000004000)="8eadca5cdd9be357787970a7436aee6046c8bd34808633bc85c9221ba5f5479c29509da5ce8aac8f811c5fd5ffde1806ce295da96c890234c4512b932c5ae14024540e9b4330c3b58ac974c7ab06b80a660a0b354b766762d1617863f9b89dbd78cc521b313c26e74d3aa6ab584f44995d3f2fe113324c46a981b45e29f07c7db17e3f2d72f7cd1b6b75db52d594744ba35364cb580b0df011ea655266fbf0f583b745bd98606bec44a011966e2609ed1f59d162677e16dd28b5fcf7a5204a1e9644460c6803191827992f94f7825a680aba1a73915a9532e127bb6cbb127d91c7321d1897e9da0a1fcc8a", 0xeb}, {&(0x7f0000004000)="8df0e80793102c2ed0258fbbe51e1d4a0114c96efd9b4af1a94b601654fc3a5fe77fb33e26637505e3794f62564e5742aa2e2c49b8f449a0df2ba5bffda3f2a517a34a443360b2f8a530480aa070486c08c790fde65f89bfada715473de9ed50f0f11acc666b858ce4bef438dd061a3b5accfa12dd2c092398366e97cb2e36e571d60f1da697fc5dc1a762ffb2d862890e1477c86f6b9e91ddab333edb7d926ea40ed305c18a69a58855db0e3d1997c70ff8047451535ba3bbb4624569f6210db7b49e71ef12d19d99c149d53edd88bc02600525a793f80386c1ad348f78bb65082ed4236997a8552982676093fd18c3", 0xf0}], 0x3, 0x0, 0x0, 0x80}], 0x3, 0x4040) 2018/01/28 12:03:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000e73000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000a6b000)={@common='gre0\x00', @ifru_addrs=@nfc={0x27, 0x200, 0x8e, 0x0}}) recvfrom$inet(r1, &(0x7f0000bf4000)=""/4096, 0x1000, 0x42, &(0x7f00007aa000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x10, 0x2, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000002e000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d10000)={0x3, &(0x7f0000d26000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000c53000-0x8)={r3, 0x3}) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000748000-0x7f)=""/127, 0x7f) write(r0, &(0x7f0000629000-0x26)="26000000120047002000008314002ce304100000090000fff20000010009749d060023000500", 0x26) 2018/01/28 12:03:58 executing program 1: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00003c9000)="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") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003f8000-0x4)=0x3) [ 61.346276] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.353087] [] SyS_bind+0x24/0x30 [ 61.358163] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 61.378965] device gre0 entered promiscuous mode [ 61.442458] audit: type=1400 audit(1517141038.690:48): avc: denied { bind } for pid=10436 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/28 12:03:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00003f6000)={0x0, 0x12, 0x0, @thr={&(0x7f00006cb000)="", &(0x7f000036e000-0x5f)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000018000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x28060400) exit(0x0) r0 = gettid() tkill(r0, 0x16) 2018/01/28 12:03:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) 2018/01/28 12:03:58 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000011000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x3}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x40008000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x16bc, 0x19, 0x2, 0x5, 0x3, {0x16, 0x0, 0x0}, [@generic="b9752ec94eca56f80c480f69cf128b33e325cea5018fa1e8860bc71725fbd8df9dbc76aa024edd055d2f9c7c47f47a8122892e936460c5a961588a3dc076d20fc274b5ec31448bdfde0738fe90f1695838712135f86dd2562fd6c66a365ed393f81c6e48f14d1f2f52c9a2ba44d1a22d1a033ac0c7bbbd741c2cc53f2193df868406b9a22b38b9ebd368f52e8d21221a4290e638dadf3ead07750c5e80f53816866d02966164c4c09e5eba362772646740fa1c401768e0d2f2ec8b32e0f848a0f96a17c341e646371364205e9c", @generic="7786f1d66fd9873e992aa33d75a98adf03ecf2ca88e7065b21e84f482c990cd3b16e0911507d4ea370271423f7caceaa3034a074", @typed={0x8, 0x7d, @void=""}, @generic="f57c9a7b87c82d2e8719139ffc52236af0f239ed499c60c45285e25893dbe2da1f07325654c085ead48a9fa8ae6b4223dc053ff04e21552d2f668e755906a7", @nested={0x1140, 0x23, [@generic="e8355880beb71b796b7614af57874ec5adc583dace7e32dd248ba6a8d47f2c6e282ce067c9eb53f4e3b4f8f4750705b596", @generic="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@generic="ba8a2f57bc5cb693f2dfd2415412ab61fe4ae57b744067efea897b42236cfa623937e096f4987f8e222c0ff652b0da0ba653dfbe66056671a8e94de8411663fc2c8e683b97ebb2d0ae09ca635b677e9e482d8e8d4d41835309338f8d82760659393f0a609698fa75aa1107a40cc3e0a6b1958c25a40a698db01087cad6b7c8c83a4dbdfd7473d33a1c834e9c6aed3eb6bc8a", @typed={0x24, 0x68, @str='{system:/posix_acl_access\x00'}, @typed={0x8, 0x46, @void=""}, @typed={0x4c, 0x5e, @str="75736572656d3076626f786e657430215c6c6f03927070703165746830657468316d643573756d5e2475736572656d315e2d766d6e6574316c6f65746830285c00"}]}, @nested={0x1c8, 0x50, [@typed={0xc, 0x2, @uid=r1}, @generic="dade26f860ffc239d08426695fcc9ee9b30ae6099cddbabb0d29f9410c26f9a719f7ca1e0c1ea002d7d56304b932f08457babd453703b1029235abb2f94381e6da07e447f9fcc16d5346079ee3abc63e871ccfcf9937127b5063e9ad6584c901ca7d36ba8a8ee53aba4a6d533753544f795aa72c253afefd6018d7153f4b2c0a0fbd9487abcd4ce32083bee2a74b88155f699963796752314d09543573ef92d1b9a94a7f6d891369872fbe0418270c04801944fb3199f91a41b63b09b69e9481d0d07eeb1df8a8a0710dfd7e4b", @typed={0xc, 0xc, @str='\x00'}, @typed={0x18, 0x8d, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @generic="320f7e4afbcb548db6abec208eb27a2f6eb673236300fa8f40680a5f60386fb1d408b73ab9b28d62306158e1206a80f7776b63d7b1b923e9fbf6a50fc079fb7cb0fb0f20d45a3f560c741b595eba09969ae22644d0c63df1128779f03a4b686312a754430fb6594c223f4ddf6d56efe349aaae6aaa03cb711302d572cf9f7da20176d6b7e188f69212564e0c018a", @typed={0xc, 0x3d, @fd=r2}, @typed={0xc, 0x41, @fd=r3}, @typed={0xc, 0x27, @uid=r5}, @generic="9db1d5e1a73c012ac1ea49ee5b7b728aa1314e52"]}, @nested={0x258, 0x68, [@generic="2679035edd707369d7446e383b07eda9c7296a856862323f57ebdaffede408e506dca3f8a20682cb6b3ce75b1cd0ba6d2c4ad384fdfc0090ff5fc0833de4070eb8a1b2cb9e9c75eab65bfda38122841724fe219dff2588d80de3f8e93046355e5e421f05043b4dbc5117656fbb55aacd6c42a8a5d30c94d7c1b48d709d68fe3ee22debbc1534c6fa6cc65819fd1e74d7ce55b11c1a2ed4d309cf695bc60cbb7c6c7d375e0f9fd0f8eeaeef392b4e192b0ea864c0f44821350af97dfcb56fa3578c1f883a", @generic="d6f2c048bbb2589361201efa28a85dc1772f32e33390a159a2d50b9278055285e8ac8fbcffedcae8cf273fba1c62866f7df93d9e3dd4d519b6c76c4c4fa1deab5b4c0f1a86ee7e3b6a6ff4c6e67f612e551123cc8498a4a051232f7b9cd271b767b3477eabb9962f87538ff00d80d1c587e49249ebdc3515b69ec644eec5b33709469df342540d63f32bb049533dab99f336acd9be4729f908e6778992477160319373e0061ce3a86f96ed752f844e371811dfcd", @generic="e45c479cb15e18f77094d250f4f57afcc937ae9401f37350ed7988cff6ba72df3edf58c5cd1d80f1df8df7f3ca5f01d6cc3578e82d336e2f742b3744ba635585add335a54246e73919e773fc0c0475a5aaefbfef32308f17e76b303ee3880892c6e9510468a4d71207c442a145e5090371f820770d084ebd330dde3fa1134efacb7392e55c2dd993d7360a719b5423e62b368dfeaeef59c5d8292221e66b3508a55ca32b48dca057acb572062c510e6be075d11fe46a380eb8c25ab169ca5dce33e05d34362c0faa92afd1d3eec45d66d64604f0070bc20bc0fbf7", @generic=""]}]}, 0x16bc}, 0x1, 0x0, 0x0, 0x4008000}, 0x4) 2018/01/28 12:03:58 executing program 1: unshare(0x800000) 2018/01/28 12:03:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000cd8000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x5, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c2a000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fc6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000112000-0x8)={r3, 0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x100000000000301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000bd00", @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/28 12:03:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000002000-0x4c)=[@in6={0xa, 0x0, 0xfffffffffffff7fa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) rt_sigtimedwait(&(0x7f0000012000-0x8)={0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x989680}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000001000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000002000-0xbe)="1e7bca583f3f256cc9227ea5a40016956a57a5b89524435644655af2f0101b786e10cb9086ba8136c828978b32513ffeca6845242d153c94f9d7ce17910ae2309f71709de76626e1ec8264c35d433973409287ad6bf51c61ce756ef5a80cde8f7fe1924095067d5badc98ef5246182a45a766fdb4e7519160794641d0d170cf6d805a0cac6945038afc50b1427d182453188372529d718c4879a848d9d54f924733a7bab9d7683b86725be83b64a5eca2059a04ed9c2282bccec04568b30", 0xbe, 0x0, &(0x7f0000002000-0x10)={0x77359400, 0x0}) 2018/01/28 12:03:58 executing program 7: unshare(0x400) r0 = inotify_init1(0x0) fremovexattr(r0, &(0x7f0000770000-0xe)=@known="73797374656d2e61000000066500") 2018/01/28 12:03:58 executing program 2: mmap(&(0x7f0000000000/0x5f4000)=nil, 0x5f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000491000-0xd)='/dev/usbmon#\x00', 0x464, 0x80) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000435000-0xe8)=""/232) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00005f3000-0x30)=[], 0x0, 0x0) [ 61.585928] device gre0 entered promiscuous mode 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x0, 0x5) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000025000-0x26)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}, 0x26) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f000001f000)=0x0, 0x200010000) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x69, 0x4) bind$inet(r0, &(0x7f0000ccf000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000664000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000938000-0x4)=0x0, &(0x7f0000406000-0x4)=0x4) writev(r0, &(0x7f0000548000)=[{&(0x7f0000679000-0x1000)="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", 0x1bd}], 0x1) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) select(0x40, &(0x7f0000c08000)={0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0f5}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000a17000-0x4)=0x0) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2018/01/28 12:03:59 executing program 1: clock_getres(0xffffffffffffffff, &(0x7f0000369000)={0x0, 0x0}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a44000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000c99000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1, 0x9, 0x0, 0x1, 0xa, 0x0, 0x80, 0x6c, r1, r2}, {0x8, 0x2, 0xfffffffffffffffb, 0x0, 0x6, 0xfff, 0x8, 0x800000000000}, {0xff, 0x2, 0x5, 0x8}, 0x7, 0x3, 0x3, 0x0, 0x0, 0x3}, {{@in=@rand_addr=0x8, 0x0, 0x7e}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x3, 0x0, 0x5, 0x1, 0x6, 0x4}}, 0xe8) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000ca3000-0x8c)={0x80000000, 0xe1, 0x9, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) renameat2(r1, &(0x7f0000e15000-0x8)='./file0\x00', r3, &(0x7f0000600000)='./file0\x00', 0x2) dup2(r5, r4) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000e6d000-0x98)=""/152, &(0x7f0000ccf000-0x4)=0x98) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x6d)="bcc24c37ec121bc2505771f28be6e2ba3192fc01b4748cb7716613be4552fee490fcf0880c847e2f1deb740373f9df9b223b86522903eb2d344638184d95111e85f68de9b8423a13135dfb194f366414b9be3157c987782d21b90c50c60ebf98bdc22cf1518a76e56f69fd1d19") readlinkat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=""/1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x2000, 0x0) r1 = mmap$binder(&(0x7f0000e4d000/0x4000)=nil, 0x4000, 0x9, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc8000/0xc000)=nil, 0xc000, 0x0, 0x40010, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000)={0x28, 0x0, &(0x7f0000002000)=[@acquire={0x40046305, 0x2}, @increfs_done={0x40106308, r1, 0x4}, @free_buffer={0x40086303, r2}], 0x77, 0x0, &(0x7f0000002000)="03605652098abe2104fb3fb07f93ec6dcbb3471ef74b69b5bcdfb795eca829a1bd26e6564ea2ad8919437e6a27ac256c20550d3dfb0fe4c4e0e85396792a8a35499d7dc7594e73c574897abccda4e2377e0b8e0ec782cb40b3d09ac9f4579a1c81b6b743b8a90f904a12499cfcb59132ea35e87b62e8f5"}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000002000-0x5f)=@dstopts={0x2b, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x48, {0x7, 0x10, 0x1000, 0x401, [0x3, 0x4f, 0x7, 0x0, 0x40, 0x2, 0xa1e, 0x7fff]}}]}, 0x5f) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f69000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f69000-0x4)=0xe8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f68000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4c000)=0xe8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f69000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x1, 0xa, 0x80, 0xa0, 0x33, r1, r2}, {0x4, 0x80, 0x100, 0x855, 0x2, 0x43, 0x3, 0x7}, {0x9, 0x6, 0x3f, 0x10000}, 0x8, 0x5, 0x1, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x1, 0x3b}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1, 0x1, 0x200, 0x401, 0x81, 0x7}}, 0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r5, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r5) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000821000-0xc)='/dev/autofs\x00', 0x600, 0x0) bind$unix(r0, &(0x7f000067f000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f0000016000-0xc)='./file0\x00', 0x800000000000) lseek(r1, 0x0, 0x5) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e7b000-0x10)=@req={0x1, 0x1, 0xf9, 0x3}, 0x10) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pkey_mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x16) r1 = memfd_create(&(0x7f0000005000)='\x00', 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000000b000-0x40)={&(0x7f000000a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000009000)=[0x0], 0x9, 0x3, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0}) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000008000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000004000)={0x0, 0xb1}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000000a000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x1, 0xff, 0x0, 0x8, 0x2, 0x0}, 0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000a000)={r3, 0x1}, 0x6) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$dir(0xffffffffffffff9c, &(0x7f0000d5e000)='./file0\x00', 0x0, 0x23) r1 = syz_open_pts(r0, 0x4000000) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) accept(r1, 0x0, &(0x7f0000002000-0x4)=0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000046000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000043000-0x8c)={0x2, 0x3, 0x0, 'queue1\x00', 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x60) timer_settime(0x0, 0x0, &(0x7f0000045000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000023000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time={r3, 0x0}, 0x0, {0x5, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000000e000-0x8)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r1, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000abf000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x7, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getpeername(r0, &(0x7f0000709000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d2000)=0x8) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000d8d000)=0x1, 0xfffffe90) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dc2000-0x9)='/dev/ppp\x00', 0x101000, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000dc1000)={0x0, {""/7}, 0x0}, &(0x7f0000cb1000)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x6, 0x7ff) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce5, 0x4) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f0000cf9000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00002ec000-0xa)='!)#}self:\x00', 0x2) bind$inet6(r1, &(0x7f00004fa000-0x1c)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000000000)={0x0}, 0x8) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005e6000)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x6) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00003ec000-0x30)={0x8, 0x0, &(0x7f000046a000-0x8)=[@register_looper={0x630b}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000b86000)=""}) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r0, 0x7530}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = memfd_create(&(0x7f000005b000)='md5sum\x00', 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000732000)={0x3, [0x0, 0x2, 0x7]}, &(0x7f000028e000)=0xa) alarm(0x0) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00008b3000-0x1000)="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", 0x1000) getdents(r0, &(0x7f000076d000-0xf9)=""/249, 0xf9) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000005000-0x10)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x6, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000004000-0xb)={@common='vcan0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000007000)={0x0, 0x401}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000)={r2, 0x4}, &(0x7f0000008000-0x4)=0x8) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) writev(r0, &(0x7f0000877000)=[{&(0x7f0000365000)="0819560677f5150e4f9fd079a00a9f0eaf3d43207e169c2c02466b856210b32ad4f0e31d2ea81588536200553cb136e218a958f3b6d26542287d55db3ec6932f57bf5a003fe5a5ba2ce4bde4837030e4a7c0ce2a2cc486cf7a22c7c2559a9996a45ceaf1e2b88c5712989df6c96eb0da450564b0a85ea669ccdc8770060d5a055646a7afa50c035eb5d7e29caeef0265a46f48fdb8f0eecd831160972ad1073f6773127f1cd46a08ff28d4a54e79", 0xae}, {&(0x7f0000c29000-0xcf)="8fb23673aedc9abfe19f78e50d9f31f75ebb663197893734c7f912455e99dcfae8b69cf1a30546cb2a14b16ea246bf8a61e8c9c9e6a108eb829242c9907c445efe8fd479397ce53558f66f532d3f3d716fec9687f35ef4f2abed8ce6c039cc91a6a44ac8c17aa456fbe3e5d46bf2103663b0eb432a185fdcbac9cb329027d1b2a1da56bed767667efbac4cd5d43a437297117cc69f023cc1b2d4b9cf0a13df4680006744261e0806011903739c108da64d1ee3dc29d05f95afdee50ff85fb0fc310369910360fdcb039fef3096bc37", 0xcf}, {&(0x7f000026e000)="fc51bdd611c331a3d44c87846e42bb5ed96a6f4dcfec7eb47b5138b859fd568cf970816d546a8e4648d784e2c4e8adf0218528e75e16ae655a584259cc62eb1c9c5ea864fddd50d26a822aec663bb41f0f40903c119a730f9a996ae4c9c5a6f3493b86013c5bc77eba54a84e8f75a4c4d94e281001eb5986f9bcaf7b427f796b7d590797f60f0c2abdafe29f4b4dd08b30251698fe8ef891a291454f23f85172c4a5adef9f848a0162688842e46ad98e11c8c4743f2d", 0xb6}], 0x3) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008fd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timer_create(0x7, &(0x7f0000720000-0x60)={0x0, 0x29, 0x4, @thr={&(0x7f00006b6000-0x8)="ed0132a233c8679b", &(0x7f00002d1000)="f2550ef0f46bbf08eab872ccb7f924ceaf7157e2a6181132d0f96a9969f6f1dd3e2b13ff187fe29723d5b7922904a9d2b0d3439a2ef1cdd3c423fa7ea4edaef4768acc912311c84b61b2b62e55053c3ba60fdc1dab5bb50d9e057de45ac364ed0faa44ec926e9d7afceb159b56b98fcfc2a00d26d1c0ecc9710bad"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ea3000-0x4)=0x0) timer_gettime(r2, &(0x7f0000e8d000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000304000)={0x0, 0x5, 0x30, 0x40, 0x200}, &(0x7f000068c000-0x4)=0x18) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00009c8000)={&(0x7f0000bb8000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ca0000-0x6)={r3, 0x3c}, 0x6) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r4 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r4, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execveat(0xffffffffffffffff, &(0x7f0000edc000+0x5f1)='./file0/bus\x00', &(0x7f000043b000-0x30)=[], &(0x7f0000173000-0x10)=[], 0x0) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000adf000-0xa)='./file0\x00', 0x10028042, 0x0) pipe2(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socket$unix(0x1, 0x0, 0x0) fallocate(r0, 0x0, 0xffff, 0x9) sendfile(r2, r0, &(0x7f0000ab1000)=0x0, 0x10001) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fcc000-0x4)=0x0, &(0x7f0000567000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000fca000)={0x0, 0x9}, &(0x7f0000fcb000-0x4)=0x8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000fcb000-0x10)={r3, 0xbc, &(0x7f0000fcb000-0xbc)=[@in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2251}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x7c2}]}, &(0x7f000025e000-0x4)=0x10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000fca000-0x10)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000cf4000)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000fcb000-0x8)=0x0, r2, &(0x7f0000e0b000)=0x0, 0x200000000, 0xf) connect$llc(r1, &(0x7f0000abd000-0x10)={0x1a, 0xff, 0x8000, 0x5, 0x800, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000fc9000)={r4, r5, 0x0}) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fff000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000ffe000)=0x6, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ffb000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) flistxattr(r2, &(0x7f0000001000-0xa9)=""/169, 0xa9) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000001000)=0x4) epoll_create(0x2975) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000005000-0x4)={0x3ff}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r5, 0x89e3, &(0x7f0000005000)=0x8) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001000-0x20)={0x7f, 0x8, 0x2, 0x2, 0x1, 0x7}) bind$pptp(r5, &(0x7f0000006000-0x20)={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000002000)={r6, 0x400000004000000, 0x2, [0x5, 0x7ff]}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8001}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r7, &(0x7f0000007000)={&(0x7f0000004000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x2, {0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}}}, 0x32, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0xdb)="69f0794736670f61d853428d36339b396e20f4205ed79384c8026f3f3326d35c66e7864c283ec5269cd267b17b67341653e67e292e70ff20f3d882aeab26ac804caa038ee100b5421e11155dfe3d86ed4874d3366c113d37bc2f1b5efde11287523754f0ca220a4f4c8512989f08b6854fb3541ec2044690e23fc5333be4714969232672ead867c3496b4cb9914d34e8fe36b4c7196a532922d0c6a7dc7a0d302138737611f3799956a6d20b1d038b4802b66b623ac2965dbfebaff6edc787b28d4c357829044bbaa88773a69d45662956a3cdb3bd466403df2b68", 0xdb}], 0x1, 0x0, 0x0, 0x0}, 0x24000000) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2024000, &(0x7f0000000000)="3301f20180000005cd", &(0x7f00000db000-0x4)=0x0, &(0x7f00002e5000)=0x0, &(0x7f0000aed000-0x2)="") r0 = socket$pptp(0x18, 0x1, 0x2) fgetxattr(r0, &(0x7f0000afb000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000f20000)=""/153, 0x99) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000945000)='/dev/vga_arbiter\x00', 0x48040, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000a8b000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup2(r1, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000b41000-0x4)=0xa8, 0x4) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000222000-0x4c)={0x7, 0x7ff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000053000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x13, &(0x7f000013c000-0x4)="c60023ff", 0x4) recvfrom$unix(r0, &(0x7f000043e000-0xc1)=""/193, 0xc1, 0x0, 0x0, 0x0) [ 61.852992] binder: 10581:10585 ERROR: BC_REGISTER_LOOPER called without request [ 61.861325] binder: 10581:10585 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER [ 61.878029] binder: 10581:10585 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 61.888180] binder: 10581:10585 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0, 0x0}) readv(0xffffffffffffffff, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffd56) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(0xffffffffffffffff) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000b000)=0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000a000)="c0c73ff0") 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f00006bf000)='em1\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000306000-0x58)={{0xa746, 0x0}, 0x1, 0xfffffffffffffffc, 0x7fff, {0x2, 0x5}, 0x1, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000cd2000)="", 0x0, 0x1, &(0x7f00004a2000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ce5000-0x98)=""/152, &(0x7f0000001000-0x4)=0x98) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x2, 0x1, 0xfff, 0x5, 0xd6e}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000)=0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d7, 0x100000001, 0x5, 0x7, 0x0}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r1, 0x5}, &(0x7f0000002000)=0x8) llistxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)=""/37, 0x25) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000004000-0x4)=0xffffffffffffff00, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000003000)=0xc) r3 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={r2, 0x72}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000004000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) getgroups(0x6, &(0x7f0000003000)=[r4, r5, r6, r7, r8, r9]) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba5000)='uid_map\x00') getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000971000)=0x1f, &(0x7f0000544000-0x4)=0x4) pread64(r0, &(0x7f00008af000)=""/0, 0x0, 0x400000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000649000-0x88)={0x10001, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) poll(&(0x7f0000456000-0x20)=[{r0, 0x840c, 0x0}, {r0, 0x100, 0x0}, {r0, 0x2080, 0x0}, {r0, 0x0, 0x0}], 0x4, 0xc6db) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000f000-0xa0)={0x0, @in6={{0xa, 0x1, 0x10000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6735, 0x3, 0x5, 0x100000001, 0x0}, &(0x7f000000f000-0x4)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000010000-0x10)={0x5, 0x0, 0x0, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000000f000)={r3, 0x401}, &(0x7f000000e000)=0x8) r4 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e75000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e75000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000e75000)={0x6, 0x2, 0x9, 0x100000001, 0x8, 0x7730, 0x62, 0x200, 0x2, 0xa259, 0x101, 0x4}) accept4(r1, &(0x7f0000e75000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e74000)=0x14, 0x800) signalfd4(r0, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000363000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000de6000)={0x0, 0x0}) write(r1, &(0x7f000057f000)="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", 0x1000) vmsplice(r1, &(0x7f000004c000)=[{&(0x7f0000380000-0x23)="c3", 0x1}], 0x1, 0x0) epoll_pwait(r2, &(0x7f000003d000-0x6c)=[{0x0, 0x0}], 0x1, 0x8000000008852, &(0x7f00004c7000)={0x0}, 0x8) close(r0) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000015000-0x4)=0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000000f000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 62.043215] binder: BINDER_SET_CONTEXT_MGR already set [ 62.049447] binder: 10642:10644 ioctl 40046207 0 returned -16 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f00009a2000-0x20)=[], 0x0, &(0x7f00008ec000-0xe4)=""/228, 0xe4, 0x0}, 0x0) writev(r0, &(0x7f0000301000-0x10)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000048e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00008d9000-0x94)=""/148) r3 = getgid() lstat(&(0x7f00003db000)='./file0\x00', &(0x7f0000e7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c63000-0x8)='./file0\x00', &(0x7f000052a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000934000)='./file0\x00', &(0x7f0000b45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d75000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002d0000-0x4)=0xc) lstat(&(0x7f0000180000-0x8)='./file0\x00', &(0x7f0000517000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f000072a000-0x9)='/dev/rtc\x00', 0x105100, 0x0) ioctl$sock_inet_SIOCRTMSG(r9, 0x890d, &(0x7f0000589000)={0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x184, 0x192, 0x4, 0x52d, 0xf300, &(0x7f00005c5000-0x10)=@generic="51ec3a3b5a7f07476f77d7d801dcd566", 0xfdf4, 0x0, 0x9}) getgroups(0x6, &(0x7f0000ff8000)=[r3, r4, r5, r6, r7, r8]) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) getitimer(0x0, &(0x7f000040e000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00005b3000)=[], 0x0, &(0x7f00003f5000)={r1, 0x2}, &(0x7f0000cb8000-0x8)={0xffffffffffffffff}, 0xfffffffffffffce7) pipe(&(0x7f0000fbb000-0x8)={0x0, 0x0}) r3 = request_key(&(0x7f00007dd000-0x8)='keyring\x00', &(0x7f0000542000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007c1000-0xd)='/dev/snd/seq\x00', 0xfffffffffffffffb) keyctl$get_security(0x11, r3, &(0x7f0000845000)=""/196, 0xc4) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00002ae000-0x89)="805fbfb8db5762d5e26f55e702d28d997e5a27cc41d55f4f9c40a3a1ec8e79e6ab4f49cebb788a69a0a9d15c72f48a3f34ca3df0f27c7d8e40609008d31736aef6f4e4cd4c79a97107bad3be9bd7bdfaeca9e43b524922fd48ef2fb8a4f40d375a4a17f960a51e22edc17b7fe1da902a6e1f610c529bb3b38cab68528921971c94887f6131b461a419") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000353000)={{0x80, 0x100000000000}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x9f1, 0x0, 0x400000000000000, 0x5, 0x0, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000cea000)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000312000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x40}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fremovexattr(r0, &(0x7f0000943000-0x14)=@known='security.capability\x00') 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0xc2e000)=nil, 0xc2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac8000)='/dev/rtc\x00', 0x10002, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000bc1000-0x4)=0x0) ptrace(0x4207, r3) tee(r0, r0, 0x6, 0x2) ptrace$getregs(0xc, r3, 0x0, &(0x7f0000001000)=""/0) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000a9f000-0x4)=0x0, &(0x7f0000190000-0x4)=0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000ffd000)=""/47, &(0x7f00008d6000)=0x2f) 2018/01/28 12:03:59 executing program 2: r0 = memfd_create(&(0x7f00009b6000)='ppp0-uvboxnet1.-systemg^-\x00', 0x2) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) keyctl$update(0x2, 0x0, &(0x7f00002a5000)="93", 0x1) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000a000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r2 = getpgrp(0x0) r3 = geteuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000010000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/checkreqprot\x00', 0x109040, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000010000)=0x0) r10 = socket$netlink(0x10, 0x3, 0x1a) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000014000)={0xb3, &(0x7f0000011000)="cfb1c9f069069a96672d7cda358015c0e51f02d509243ddad87d4d71c9b4e5dd2218f5ebbdc71fe0c0f5a91ad31311b24d8af1e3053d5317e4f5dbf6dc2d0e5dd83c715b8d8b1aae4df22759b531aadacdcef5944e49a5e158d8e1918bbe54874550b1af22b5adf0c61324e7bea9897877bca7dfd001147158aa88388e89f59f98c7cd5d05010ea3a326fdb13b3ebf6536c7ea03c60d1dabac95d785cd76481f2653188471cff36fef2272ef7f9700e5451a95"}) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000010000)={&(0x7f0000006000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f000000e000-0x40)=[{&(0x7f000000b000-0x2dc)={0x2dc, 0x34, 0x8, 0x4, 0x0, "", [@nested={0x10, 0x35, [@typed={0xc, 0x87, @uid=r1}]}, @generic="572028bb466939e0b3c7b6d83b444116e7070001270ac2840b16c4316a94f112659c7f0df38d22107286e131073f4f44903098f661ee263e3af82499d0622cba33d2ebb8f633", @typed={0xc, 0x79, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0xa, @pid=r2}, @nested={0x168, 0x6a, [@generic="c185ececc886e5f213c8517334a213dcdfd2c0716638f23b72603213ec4a82f69371ec2b6846c14c5d92cb6dc4e4742b1d8d6366c2811e37a965029a1e526434c1513597cdbd7eeeff7ed39b4b73784bc96d6d2f5de90ce92fc3efe7d2c581818c1478d7d29e318d958461986be8b89a7c4d3db24ba601a8b194c1f6f1154fc04c0b993ac12e81252b36f310b629dcd30202d4", @generic="321ed32a64fd1a61597fd0631105b60c329faff9b69a1359e9a40619af8db956f615d5fa1c661a7bad47f475cb4c0218343420a27090ca15a7ab6042fc22092a525529c2a4bb632563571d917d9862ef6e672e8404a12b7b3f05fc36d2a36b2d198158ca8b09d2e9d4ef0bf66a4bf916e8ad9ec1a97ad664b0b73d4ef2b08e80a02e9880d664c2bbf8fdad449c1b", @generic="c18edead379b75f6581a93f506449241a97e88d515b781f5b29eb1a3a184bdb3439ef21ec89b76fb8b79be843bc17464678071fdfe26ae99b0a3f85dd39d6631"]}, @generic="d25a92ddb4569af5a48e3c13264e57ba704ae67594ee6f438be3864ee044ba06b133a224596d8901dbfc00c75ee75c6ac63456c30e48b844475de3b7ebb399c365f75f93db238d4b66d40927b44cf5568988825e00f2982f8b16c995736c93a482e9c941b7dc6ca8ec72dff55b758720e42c2f65e669101cb779510a87680bf358675fc1b14564d7e603dfba1096", @typed={0x40, 0x16, @binary="7b13ba5234198280d54e8ddeff9820758a5b5d5fb368bb914fcc8b49eb91e8448d42f41eb13924fa6ffca2fdb31c967ea7c8d63e122c7a84"}, @nested={0x28, 0x32, [@typed={0x8, 0x6f, @void=""}, @generic="8f7736457af97151327d430e0abd1166ab4dc1a766772fd2e531a1"]}]}, 0x2dc}, {&(0x7f0000011000-0x3458)={0x3458, 0x18, 0x800, 0x4, 0x3, "", [@nested={0x10c0, 0x66, [@typed={0xc, 0x1c, @uid=r3}, 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@generic="d3e2c420591ea2d9a3a7972d38471a4d2501902ccf0eef40d6ca899365ae6a8d6234678b1f0edd1015e26df94e8e4df32598eb7ec3e371054cb4a0d1062f7d420c64f515d26ec2665c217d231a30ce57a43d08ad", @typed={0xc, 0x55, @fd=r8}, @typed={0xc, 0x41, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x1b, @pid=r9}, @generic="a3054aa9c01f2e90ed0ec5f2c0db97c4fc068b0ad513a24256bcb918e56f97c3795c922d6efe", @generic="17319319cb67c95eac48c8ecedafc56626962f8c2fe29bbc8918873235808d0503a73b5faea9c1e31bf1e9435145f9facc14b57ca7763642624e3f33345d2978dafac98626faa576b3e7a27a2723195b15553b80d3bf1cff3f84143a51bb39655521a6f6c881716c960b59050e906e9694e8b3be6b7b70038746d54f791258fb00d6959f1452419648d36b85f3557bafd9b406d95d9b", @typed={0xc, 0x18, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @typed={0x8, 0x34, @void=""}]}, @typed={0xc, 0xe, @fd=r10}, @nested={0x240, 0x29, [@typed={0x10, 0x62, @u64=0x8}, @typed={0xcc, 0x6a, @binary="9187ffc5476fb1ca74b6f3a432dd97f18f3a6070346f2e778394ace8f8388a1648992ce1ee409114123c36eef56e49c5b47e82ce2a3c1a48afa46112cd56828a0a0b3fc2d536ec05ce15c0699f1634918a94dc0e258960c8280fb1474dfb0b4cf6cbf36e7a05947ec32e4ea058ba9af812a3dcaa02ef2d560ad0fd6b0f933e348e39286a910fb57b0c5ed46fa5d02bb5085de9179e86ba93ba7703b7c3142626425e938ddff4558ed027088821d3f5d68c153acf8c89d5c32ffc1a25e7e7f47b7050"}, @typed={0x18, 0x5e, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="13dbf753786cad429495cd0eb277480879c0d628babe6ed697be0434829e81325885ebfb7b55488f3834c9299b044ab0628f1a02a8dafc077bcb1956e3f56066cf8fadce7c3cfa8568d71fb4f9160e143094ab6ee2162f99746deb01e750380515f95115187a8c03c5973215587df0", @generic="f45b3783495ae6418744f4f987d5b3cb5ef16623facbc1d59c0064133b1d9469f0b067e01c8240f420de117567de2339f2e6bd9cacaf57481a0821194741db90c95ac85653ec395c2c4daa50c74d156b5eeb1e14b82348be831867b446a6f2a13b5c978087a870f3aa2ef95788758191c8ea096c2f8899ae2e83c749a8bd2e8f62f3a5e5ea186b7deee404e73300848b02561f76ee69519251de81eb30f1c918e988c20e0196f65300487fb5ff8fddc939e980b5be456c37d2567618e7559ddd7941772a2ffd95129265513773372bef811170afceed"]}, @nested={0x10, 0x1d, [@typed={0xc, 0x31, @uid=r11}]}, @typed={0x8, 0x7c, @void=""}, @generic="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", @generic="c1d6c036de24d238d90cf44b6d4f862fa3db76103dfee2ba1096fca29a7aed9f88e459214828984c9ed3e53f2996391c8d1b67ab808ae401bf2b1cfa24b721e6f308d2d18a62b9d618153a0a3ab0ce6f2b73092c73dac49fe0cde4fe14c68d96f3", @nested={0x4, 0xe, []}]}, 0x144c}], 0x4, 0x0, 0x0, 0x4000}, 0x20000001) r12 = socket$inet6(0x10, 0x804, 0x0) sendmsg(r12, &(0x7f0000003000-0x38)={&(0x7f000000a000)=@nl=@proc={0x10, 0x0, 0x0, 0x10100000}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000596000)={{0x40000000, 0xfffffffffffffffa}, 0x0, 0x0, 0x5, {0x5, 0x4}, 0x5f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000073f000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e7000)=0x14) connect$nfc_llcp(r0, &(0x7f0000444000-0x60)={0x27, 0x1ff, 0x7, 0x0, 0xfffffffffffffffd, 0xd5, "bad3d3da29c908b6fae072a3fbb7f3a096a013b4c872d3653fac2baac87a69b79bf0202b448b9a8616271b6189e30676af98acd1ea9f291595538c3831ec7c", 0x9}, 0x60) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005cd000)={0x0, 0x0}) syz_open_dev$sndseq(&(0x7f000066c000)='/dev/snd/seq\x00', 0x0, 0x400000) mmap$binder(&(0x7f0000366000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c33000)='/dev/pktcdvd/control\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000282000-0x98)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x9}, &(0x7f000073d000)=0x98) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c34000-0x6)={r4, 0x100000001}, 0x6) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x18, r2) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000fd6000)=0x5684, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000001000-0xc0)=@ethtool_rxnfc={0x2a, 0x0, 0x0, {0x0, @ah_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0}, {"741e", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, [0x0, 0x0]}, @ah_ip6_spec={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0}, {"64bd", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000dcb000-0x10)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f00002a2000)=0x3ff, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000936000)='./file0\x00', &(0x7f0000fd7000-0x20)={{r1, r2/1000+30000}, {0x0, 0x2710}}) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f00001ec000)=@file={0x0, ""/92}, &(0x7f0000517000-0x4)=0x5e) r2 = dup2(r0, r1) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000cac000)=""/9) socket$inet(0x2, 0x803, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$llc(r2, &(0x7f00000b1000)="b82ffdd4d095ab9a01b7cd249106ee604c64b470ed44181ebb846752e27f3f016e68919bc8880fdeb9005ac9850ab97f04b3decbf5b33fcbf140fe687b0a08b22ac0c02e40a4391223f3c2fa6241beaec9d03ecf0da65722ad7be46d4774c075774253bf446da04f3ba3a67c00d249dd9197acc6ffe536b8d1ade26e9d827005b30ed06857b95b320d292426a36a544cdbfcdc5136245d488f6d1340180c31cc9bf79f654053aa23beadeb4a7a05221751934ca0cffddd31d756c8b068688cdaef781c9abca72141d17957c1", 0xcc, 0x41, &(0x7f0000d8a000)={0x1a, 0x7, 0x1f, 0x8, 0x4, 0x81, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x10) 2018/01/28 12:03:59 executing program 6: r0 = gettid() setpgid(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x4, &(0x7f0000000000)={&(0x7f0000000000)=""/158, 0x9e}) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) fstat(r0, &(0x7f0000084000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000f2b000)='smaps\x00') ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000a1b000)=""/187) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) fchdir(r0) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004b3000)='/dev/ppp\x00', 0x400001, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) exit_group(0xa5) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) faccessat(r1, &(0x7f0000d34000)='./file0\x00', 0x24, 0x200) write$selinux_access(r1, &(0x7f0000527000-0x34)={'system_u:object_r:mail_spool_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x38, 0x36, 0x0}, 0x34) readlinkat(r1, &(0x7f0000080000)='./file0\x00', &(0x7f000038d000)=""/203, 0xcb) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0xd68, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000023000-0x10)={0x0, 0x10, &(0x7f000000c000-0x10)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001a000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000023000)={&(0x7f0000023000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000001e000)=[{&(0x7f0000023000)=""/140, 0x8c}, {&(0x7f0000023000)=""/195, 0xc3}, {&(0x7f000001a000-0xdd)=""/221, 0xdd}, {&(0x7f0000019000)=""/146, 0x92}, {&(0x7f0000023000)=""/123, 0x7b}, {&(0x7f0000024000-0xd)=""/13, 0xd}, {&(0x7f0000015000)=""/111, 0x6f}], 0x7, &(0x7f0000023000)=""/149, 0x95, 0x9}, 0x40000161) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000011000-0x8c)={r2, @in6={{0xa, 0x2, 0xa8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000022000)=0x8c) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x20, 0x11, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522, 0x0}, &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000690000-0x8)=[{&(0x7f00001a0000-0x8)=""/8, 0x8}], 0x1, &(0x7f0000d1a000-0x10)=[{&(0x7f0000525000)=""/60, 0x3c}], 0x1, 0x0) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f00009a2000-0x20)=[], 0x0, &(0x7f00008ec000-0xe4)=""/228, 0xe4, 0x0}, 0x0) writev(r0, &(0x7f0000301000-0x10)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)="e3616d76731f", 0x1000, &(0x7f0000029000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000464000)='./file0\x00', 0x0) chdir(&(0x7f0000163000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r1 = openat(r0, &(0x7f0000bf7000-0x8)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') mount(&(0x7f0000d78000-0x8)='./file0\x00', &(0x7f000060f000)='./file0/file0\x00', &(0x7f00002a8000-0x6)='exofs\x00', 0x841068, &(0x7f00001c8000)="9254") 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xfffffffffffffffc) write(r0, &(0x7f0000b28000-0x24)="24000000210025f0071c0165fffffc020000000010000002a9000c08000a000040000038", 0x9) socket$pppoe(0x18, 0x1, 0x0) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002b000)='/dev/sequencer2\x00', 0x200100, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f000002d000)=0x0, &(0x7f000002d000-0x4)=0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000012000)=@sack_info={0x0, 0x2, 0x33}, &(0x7f0000029000)=0xc) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000002c000-0x8)=@assoc_value={r3, 0x100}, &(0x7f000002e000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000002e000-0x4)=0x0, &(0x7f000002d000)=0x0, &(0x7f0000017000)=0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r4, r5) 2018/01/28 12:03:59 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000564000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00007da000-0xc)='id_resolver\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_rm_cache\x00') mmap$binder(&(0x7f000073e000/0x2000)=nil, 0x2000, 0x1000007, 0x111, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000b03000-0x10)={0x0, 0x13dc, 0x8001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f00003ed000-0x130)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000af1000)='net/fib_trie\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000453000)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096a000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000034f000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, r2}, 0x14) tee(r1, r0, 0x0, 0xe) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000a50000-0x4)=0x306e, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000b7f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff6) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x21, &(0x7f000040b000-0x10)={0x1e, 0x0, 0x3f, 0x10000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000974000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) fcntl$setsig(r1, 0xa, 0x28) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006cf000)={0x0, &(0x7f000026d000)=[]}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ffd000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b44000)=0x14) rename(&(0x7f00003e4000-0x8)='./file0\x00', &(0x7f0000fa2000-0x8)='./file0\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a4d000-0x4)=0x1, 0x4) fsetxattr(r1, &(0x7f0000b07000)=@known='security.selinux\x00', &(0x7f00008f8000+0xe89)='/dev/hwrng\x00', 0xb, 0x2) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x745, r4}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ccf000)=0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00001ed000)=0x0, &(0x7f00001bd000)=0x4) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f00003ac000)=0x2, 0x146) fcntl$lock(r1, 0x800000000000000, &(0x7f00000c3000)={0x2, 0x5, 0x3f, 0x7, r5}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a8c000-0x4a)="2e6a915e573efc72ec777eb2b2afbbe071bfe4f88f51e35259d36ea6eb69a5f38232fa404e0ab441d8ab248a31b10669ee3f84433c67f3aeba6577616e5dd243326b4d3ec62811e25962", 0x4a, 0x20020003, &(0x7f0000a3a000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010004, 0x8000400, 0x0}, 0x14) shutdown(r0, 0x1) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000002000-0x8c)={0x0, 0x5, 0x5a20, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000552000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000090000-0x68)={0x9, 0x8000, 0x3a5, {0x0, 0x1c9c380}, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rtc(0xffffffffffffff9c, &(0x7f000064f000-0x9)='/dev/rtc\x00', 0x8000, 0x0) write$sndseq(r2, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x100000001, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x60) write$sndseq(r3, &(0x7f00001c4000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"226b5687b1a7de0baa89981c"}}], 0xff68) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x62, @tick=0x2, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f000076d000)="", 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f000096b000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002000-0xed)="85eda9ef2ec0e343265aeeadbfcf2217b7152e20e78302f412f32ceb79ce03da8556d14aa460c9ff219f93f1f0b05f2e282d9b90a3319abb1fdb66237693ab39e7df483dfcf8de7a4d48e547fbc31290ed6ba3e455994f809f01ee5b5e53177a54837e7056a73c099e3084f3acae405cde43e9ed40708f773e7336f4435dbad434c958d03d178ec1fbd2d515bc483ad4a523429adf21d620c8af93ea3b91f7bd57be455d0c0f8ab62d70d85dbee85ac67fa057279b5ca6bf85e4206d92a98964702623b001c0edfa3c62ffba4b490b153f14c487709a671047aeb34a0fcf4d7b49e978f20620e3cd8ee96e8631", 0xed) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000002000-0x1a)={0x57, 0x1, 0x8000, {0x1, 0x2}, {0x1, 0x9}, @const={0x40e864940, {0x9, 0x1, 0xffffffffffffff8d, 0x7}}}) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000304000)={0xfffffffffffffffe, 0x0}) fcntl$setstatus(r1, 0x4, 0x400) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007c0000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000250000)={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x2, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x1323}, 0x0, [0x9, 0x1, 0x100000000, 0x20, 0x5687cb5d, 0xa47, 0x3, 0x7fffffff]}, 0x5c) open(&(0x7f0000704000)='./file0\x00', 0xa00, 0x93) 2018/01/28 12:03:59 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000007000)={0x0, 0x9}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000014000)={r1, 0x0}, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/policy\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000006000-0x11c4)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCCONS(r0, 0x541d) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14, 0x200000000000d, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x4}, []}, 0xfffffffffffffd73}, 0x1, 0x0, 0x0, 0x0}, 0x4) getsockopt(r0, 0x9, 0xfffffffffffffffe, &(0x7f0000c36000-0x1000)=""/4096, &(0x7f00004c3000-0x4)=0x1000) 2018/01/28 12:03:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000c21000-0x8)='./file0\x00', &(0x7f0000ec2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004b7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005de000)=0xc) getresgid(&(0x7f000092a000-0x4)=0x0, &(0x7f000047c000-0x4)=0x0, &(0x7f000020e000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000535000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e35000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c60000)=0xc) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000006b000-0xc)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000140000-0x4)=0x2, 0x4) getgroups(0x6, &(0x7f0000e72000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r5, &(0x7f0000302000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000044000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00008c4000)={0x6, 0x8, 0x6, 0x101, 0x5327, 0x7, 0x38, 0x7, 0xd6e, 0x9, 0x0}, 0xb) getresgid(&(0x7f0000fe2000)=0x0, &(0x7f0000622000-0x4)=0x0, &(0x7f0000639000-0x4)=0x0) setgroups(0x9, &(0x7f00006b9000)=[r0, r1, r2, r3, r4, r6, r7, r8, r9]) r10 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCSIFBR(r10, 0x8941, &(0x7f000070b000-0x18)=@add_del={0x2, &(0x7f0000732000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x8914, &(0x7f0000e4b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r10, 0x84, 0x7, &(0x7f00007ab000-0x4)={0x9}, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f000083e000)={0x5, 0x0, 0x8005, 0xc6, 0x1, 0x9, 0xe245, 0x100000000, 0x0}, &(0x7f0000c1b000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r10, 0x84, 0x6f, &(0x7f0000709000-0x10)={r11, 0x3c, &(0x7f0000e1b000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x673, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f000052f000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r10, 0x84, 0x11, &(0x7f00008ea000-0x8)={r11, 0x7786}, &(0x7f0000d09000)=0x8) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000091b000-0x7)='/selinux/status\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ec3000)={0x0, 0x0}) r0 = getpgid(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000945000+0xf15)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000222000-0x10)={0x0, r2/1000+30000}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00006ab000-0x1c)={&(0x7f0000275000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000955000-0x30)=[{&(0x7f0000953000)=""/15, 0xf}], 0x1, &(0x7f000025e000-0x34)=""/52, 0x34, 0x0}, 0x2) tkill(r0, 0x1000000000016) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000025c000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000442000-0x4)=0xe8) ioprio_get$uid(0x3, r0) socket(0x10, 0x0, 0x8) r1 = epoll_create1(0x80000) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) pipe2(&(0x7f00004eb000-0x8)={0x0, 0x0}, 0x80000) r3 = getpgrp(0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00004af000-0x28)={0xd2, 0x10001, r3, 0x8, r0, 0x200, 0x3, 0x100400000}) r4 = dup(r1) sendmmsg$nfc_llcp(r4, &(0x7f0000f53000)=[{&(0x7f0000cce000)={0x27, 0x1, 0x1, 0x7, 0x400, 0x9, "e4e3905d07e6025a82578ae45eea3aa5e345c931f6cf073ea5c0a394e77087d2ed0ad9bd891b8a05dda1f6cc5e9131176a506042de2fbbd851c833d065ef9b", 0x322}, 0x60, &(0x7f000062d000)=[{&(0x7f0000498000)="65dfb7d59df49ff63688e7238e5ba532e07bf9185a4ec6c3be92a075a487ec15c23852d5ab2d51eae2df4d6f529daf702c0b0f662f9861", 0x37}, {&(0x7f00006c1000-0xbd)="b43cafded518eef637839d03be2ad6fa251da349e39f592280844abb6ac07486b21027efc6324b390695694ad673628769adf8a66a3a7eee068415e1584e5229cc4c9decc1f2b63850d7cf3f9695b358e375b3e90bc31150df257636629b41f67d5d95750e675053c30c074568aab7535d4afea567e20110cf9426580ca2a98ea1170fe1ed78a8a0ca8b1f99fb386af6063197e6c2a2d428e654d5406f6906fc82027a77c9b0c9570f04999ab85cf0a0c125dccb7282d4cbf68b26800b", 0xbd}, {&(0x7f0000a2c000-0x1000)="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0x1000}], 0x3, &(0x7f000056e000-0x48)={0x48, 0x115, 0xffff, "fb3e431fd206e9bcd1b1435a2ce40de77f1378d519e99ea6e7cd6689c69a74d497e265225221b6ddaad97f915257e959a7"}, 0x48, 0x80}, {&(0x7f00000c1000-0x60)={0x27, 0x3, 0x2, 0x7, 0x8001, 0x2, "62122fb5eeae408a71b2bb11ceee8f62dc7805577d3d665f68d730ee5b4489dc96b4889391049e725ff3e4cc2d97ae7fa75bb5683c3e25053fdfb36bf69859", 0x4}, 0x60, &(0x7f0000902000-0x30)=[{&(0x7f000029a000-0x99)="6a3e4884bca191a00a241960204550ab17da8788db3859609d2aabac8dc3133fc95802e3a49688a71f3b014795426fe385deb5ee062a0a42c1586cbfe00465579fc94feca420b03a5071516703fb96e42ae4fb23337b12fffa406d92a5e9b1130eb0a5069501e6fe5c87e5560c8adc42211f8884f4515ae1fd33b8e805bea5062e54e5cfc3a88b81baee6c4786fe64b533772daafdd11fcafb", 0x99}, {&(0x7f00008ea000)="", 0x0}, 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0x1000}, {&(0x7f0000aa6000)="5f024eea0f9d0dc5de4dc7b1102de64207fba1cffcdca0730ac558dd0f04c09baf3d4a45f37331a8c0d8cff360d411844689ca633b1ff7818c8322e65cb05cb7b62e2020fe5a656e1cf95b316f525765cfb62b5e1261a2d7d3cdff05ec3ab7d09dda75ee3b8dd38687adb1a4542086068d61a817cf8a8b9306e8cffe8ad3049a1e1373f31af907eff8403bd8ff9d01fb8ae8036a35c6856bf0e960685ee50bdc7d33e2f4033de38caf6996945fbfcef78bbc1bb35e3f9dda580297908a2deb24c235dc0e8b7e11011379ece78176c976a8a5472c30633aa663e164c57d84a967f3237b6e", 0xe4}], 0xa, &(0x7f0000ad9000)={0xe0, 0x0, 0x7, "9fd11fe8021b3a439a5f35dfe8ea3ebbe22831ab0a32c6d64ceac3c703daeaa690af06f94ec22cc0349b959dc66eed636a7e861e2db36d566c8be913ec54b5213a7355b37692ceacc3f3696170a66f8a51f5be13cfab10e9b24b553a5760855c779ffbd3b383d7e8e1e79c1a9e00fc7c3368355ee0bb730f235e0f2d13ce2d5956304e5f0bb31cde6a3b3f7132c8dda7d4915217dbe795534466d807695d930de0cb38b9561bf57867b4c357e5ea2749ba709d191f9195ea75a92339a47c3404b39d9d0c9fae0ab2787c88ee602bfa"}, 0xe0, 0x4000}, {&(0x7f000029a000)={0x27, 0x100, 0x1a9, 0x2, 0x7, 0xffffffff7fffffff, "e31abd48722066c2088d4f1ffdde575afe3763632faebb7b67e5ac62947c67aecfb8e43009a6e70026d6f21880ba53f5fef43cb60b7f966e2589988ba25e3e", 0x9}, 0x60, &(0x7f0000161000-0x20)=[{&(0x7f00001dc000)="9be5fa36ac2804e54d360693bcb8dd1fa69adff3ca21249ef79a79d7941b47659e8295bf24d398378d5623a95b97ab5888416f23693d7e499a649404cf23ef97bb6dfdd91da772fbb7beca77cfbe0d4d7859c1a08bfff1262fff13f1efef82c93c9503fc9e551dd53ac24445affc1d0627895ced724fe73114878a48cfcd84798344fc89eb92446b19247ecfa14647fdae93b7c2d83a254bbd44032a387e0ae99778fa85f8edc281997597f9674e01fcf4da4eaa0450f1da02681542c9b8cac53495bb96bd866ff344831b2d7efde3f6eb81525de16b06c394ccc322fea5463782", 0xe1}, {&(0x7f000039f000-0x4c)="c0b167496e5df4caaa3503e47e9692bc666febdcbd2dd4f53e146cb6c8eedd05a1072156857f2d8c32fc5c09d1b0658fa1d64591b9d40eabb86628cc697ec5ea0a27b931dd1436cafb2f4fdd3e77e7567ea369542c7093", 0x57}], 0x2, 0x0, 0x0, 0x40}, {&(0x7f0000f05000-0x60)={0x27, 0xffffffffffffffe0, 0x1, 0x7, 0xffffffff80000001, 0x400, "feabd6e45951f26fac2055f25d68ed804aacf69105367467ade5d48d6d229ab4ec706c306ce7227a7fc12ff120f124278d33a22eb1745bccdbec0df2269a30", 0xff}, 0x60, &(0x7f000047a000)=[{&(0x7f000021f000)="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"5a5c8991b9244fb0cbee24b4830dc8c66c312bfd0776a4d5f4dd1b2dbb2c1ffb95a08dd8f1a5fb84dec4d68b9a6c6484e03f575cc7c6e7a0f65b29f5508478efdf56582225b1b620807661e0"}, 0x60, 0x4000000}, {&(0x7f0000726000)={0x27, 0x3, 0x8000, 0x7, 0x27c, 0x800, "de78da791022433ca6619491f071eed9267c469716481ef3186e5d55ad49e779daecb753f51654df99f16b9334cac8bc95d53714ac749eb28fd62848573324", 0x5}, 0x60, &(0x7f00006b2000)=[{&(0x7f0000bf4000)="701f3ddd002912a0276938d2f4f5dd56638df0c90990ad08a520a2d85bae39ea655856ecd7dce18414ec30032e25475a0acc45608a39dafcf0dd8f622501d2975fe5cf853eab539fc6b1a09fb84124", 0x4f}, {&(0x7f0000033000-0xff)="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", 0xff}, {&(0x7f0000410000-0xee)="5248c1cf09c1ee90d8634a46b59ea15148c34f2e4bcdecf363995ccf7942048fab76e6adce3746f88ff5e8c43382098994179d9fe61e74058fc436a1f67eed435935021ed3b9b394d45d7a467023cd529d90a61c90754c7551942791e5db1cae92c258af921bc3889c0a50f0ac7af0a2c57788257df38e665a957b8deda542c45c5d08909fb1ed6f4db35348e37f20e78f1a5990a65766eaa4b6614b9bee2063c24231d891fa4d5ffd7264c17e1cd4d9ec64dd2822350798e29e7d118b1b69509bec481d078d76dafce434bdbee940cf2a91417f7dad77e809c6c99fefd73ed2ad83ca10c35451e3a817bb9b29f5", 0xee}, {&(0x7f000090d000)="f50d8ba72d27c2f3ea543b9b435e89ea5e92016d6f829eb15b31bee726253db7ac5f247b80a26ddaf4be43c1f4211efd67363345494f7038b1fd56f0c0aea40bf42842123df080229f2f73e719f73d9f717d7e5ad41402e1f596449ee4f9ed4343e3f02ddad45a", 0x67}, {&(0x7f0000c12000-0xd6)="bc9f8198ed6405e822be261508d19b5b1dc8a4d3050057fdcaddab057fb368bd35c5ac18ae6772bb326c09ead292d6a5f1fb7e8ab2eba1bb796ed61bb9ac8bf76a5cfa03eef6f377046ed5d1351e83db45cdfe58bdfe699c83cf23491293095abc165cf1f2b10303a70b074115f81bff9244ec04b04de4d8a8cbd8d5874d5735770416176f067207c9d8352284beb7f00a8e58641a9562345cf2295238ae8c89b5aaa4333407a7d1854ec4ffe5607617c21d2871fea3fdf5303f666175e3c339e087afd2c038133dfc38176b2b0e18d175b105da5edf", 0xd6}, {&(0x7f0000be3000)="c30041445b8af123c0740d12a10dfd6772abbc3ba86bfc8030bfb023f85c5c9379738496e7a6c8f6053173c991241b0f5c56b54d9a0bcdcc65da5868827e8e9f580c6147d10375720b4cf8e6f3b3a2de88893dfcd5d3649337236c0180680d0069bfd630daf31a514465807619f4b4473e86fe298810788a793a6b440c2c00bbac51cd159e9d7c9174808606a7d4c0d0c40236ced1453bdae481175e982298f5e657bd775c9ad48cb69dbc328bfc13bb54a835e750d095bc6ed6f016be2a23d111a42279333c66ea5e67f560a7c0b4a7", 0xd0}], 0x6, 0x0, 0x0, 0x8004}], 0x8, 0x800) 2018/01/28 12:03:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000af7000-0xa)='net/snmp6\x00') epoll_create1(0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fd4000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa73d80000000000, 0x3, 0xff, 0x1, 0x4, 0xfffffffffffffffe, 0xe909}, 0x20) pread64(r0, &(0x7f0000979000-0x94)=""/148, 0x94, 0x0) 2018/01/28 12:03:59 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0xa, 0x0) write$eventfd(r0, &(0x7f0000011000-0x8)=0xfffffffffffffffc, 0xffffffd8) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00005d8000)=0x0, 0x3, 0x0, &(0x7f0000930000)={0x0, 0x0}, &(0x7f0000600000)=0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000724000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/28 12:03:59 executing program 3: keyctl$update(0x2, 0x0, &(0x7f0000002000)="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", 0x1001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000db8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000002000-0xd0)={0x8, 0xceb, 0x0, 0x5, 0x2, 0x80000001, 0x5, 0x1, 0x0, 0x4, 0x2, 0x9, 0x500000, 0x9, 0x3, 0x80, 0x800, 0x3, 0x4, 0x4f50, 0x10000, 0x5, 0x4, 0x8, 0x2, 0x81}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xb)='.request_key_auth\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0xe)='mime_typeself\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000003000-0x8)={r2, 0x0}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001000-0x4)=0x5) 2018/01/28 12:03:59 executing program 2: r0 = open(&(0x7f0000595000-0x8)='./file0\x00', 0x321000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000001000)=""/172, &(0x7f0000002000-0x4)=0xac) getpeername$netrom(r0, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000)=0x48) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000003000-0xa)='sessionid\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000002000)={0xfc00000000000000, 0x0, {0xffffffffffffffff, 0x2, 0x2000000000000000, 0x9dfce11cdc635066, 0xb7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000009000)=0x4) getdents64(r2, &(0x7f0000002000)=""/72, 0x48) 2018/01/28 12:03:59 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pivot_root(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') faccessat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000cc4000-0x10)={&(0x7f0000747000/0x1000)=nil, 0x1000}) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000281000)='/dev/vga_arbiter\x00', 0x0, 0x0) read(r0, &(0x7f000044b000-0x49)=""/73, 0xfffffdd1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000415000-0xb0)={{0x0, 0x101}, 'port1\x00', 0x2c, 0x40000, 0x9, 0x6, 0x2, 0x81, 0x20, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 12:03:59 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b9a000)='/dev/hwrng\x00', 0x30200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common='vlan0\x00', @ifru_data=&(0x7f0000000000)="9957470937f3e4dea066ebd15eef514b65bc60929f030b2583213c77eff0119c"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x87a, 0x2, 0x4a775ef5, 0x6e, 0xfffffffffffffff9, 0x8, 0x2, 0x959, 0xffffffff00000001, 0xec0, 0x7, 0x4, 0x200, 0x0]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x8006, 0x0, 0x9, 0x3, 0x5d76, 0x1, r1}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000003000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x5, 0x200, 0x20, 0x1, r1}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x8)='rxrpc_s\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)='em0%.,vmnet1,procsystemcpuset-wlan1ppp1\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0x7f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) r4 = accept4(r3, 0x0, &(0x7f0000005000)=0x0, 0x800) gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000007000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000007000)={0x6, 0x8331, 0x1, 0x2, 0xffffffff, 0x10001, 0x2, 0x7, 0x6, 0x1}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r4, 0x11, 0x64, &(0x7f0000004000-0x4)=0x0, &(0x7f0000008000)=0x4) r5 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x400, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000004000)={r6, 0x2, &(0x7f0000002000-0x8)=[0x8, 0x55ecf149], &(0x7f000000a000-0x20)=[0x0, 0x5, 0x3473, 0x3ff, 0xfff, 0x5, 0xfa6, 0xf800], 0x1, 0xa, 0xffffffff, &(0x7f0000007000-0x28)=[0xaa2f, 0x6, 0x3, 0x10000, 0x1ff, 0x0, 0x6, 0x2, 0x7, 0x8], &(0x7f0000007000-0x10)=[0x1, 0x5, 0x1cab416b, 0x5], 0x0}) 2018/01/28 12:03:59 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 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 = memfd_create(&(0x7f0000003000)='.\\-&wlan0\x00', 0x1) fcntl$addseals(r0, 0x409, 0xa) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000001000-0x1000)=""/4096) fcntl$addseals(r0, 0x409, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) close(0xffffffffffffffff) 2018/01/28 12:03:59 executing program 4: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000527000)={@common='tunl0\x00', @ifru_flags=0x4000}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000df7000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00006fb000)=0x1c, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dfa000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000cde000-0x49)=""/140, &(0x7f0000dfa000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000020f000)={0x0, 0x8c, "bb1f3e1a5f4aa58504efbe6479b44542e760056906cfc7737ab2ddaba97ba566846fe3690a7c371f485fa5e153cd9eb36ddeaa107c1fb8affea6e9707f63111e4b80f7815a01ab8987d137cdb611184abd672bdee4d676c182d964786ceac528b685b43f0ccd95ff6908563a6fc1df9d856ed84edb90d172ccf224011d46e85d7310558c3e2b620f4eba9748"}, &(0x7f0000590000-0x4)=0x94) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000df7000)={r3, 0x9}, 0x8) mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r5 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000004000)="", 0x0, r4) r6 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r5, r6) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x7, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x0}, 0x0) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000011, &(0x7f0000d0a000-0x80)="ff55d36c", 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a6d000)={0x0, 0x94, &(0x7f0000480000-0x94)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7c24, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000599000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000057b000)={r1, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x2, 0x4, 0xc2}, 0xa0) 2018/01/28 12:03:59 executing program 0: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x2, 0x5, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x3, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x20, 0x4, 0x2, 0x2}, 0xa0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000-0x20)={0x43, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000)={r2, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000d45000)={{0x4, 0x8}, 'port0\x00', 0x4, 0x400, 0xefc7, 0x9, 0x4, 0x0, 0xfb2, 0x0, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000d6a000-0xc)='id_resolver\x00', &(0x7f0000fd6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cc000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getuid() r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f0000ed8000-0x8)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') dup2(r0, r1) [ 62.527226] ------------[ cut here ]------------ [ 62.533957] WARNING: CPU: 1 PID: 10781 at mm/page_alloc.c:3550 __alloc_pages_slowpath+0x1136/0x1d90 [ 62.546951] Kernel panic - not syncing: panic_on_warn set ... [ 62.546951] [ 62.554339] CPU: 1 PID: 10781 Comm: syz-executor1 Not tainted 4.9.78-g68d447c #23 [ 62.561955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.571304] ffff8801c0c476d0 ffffffff81d943a9 ffffffff83a47c40 ffff8801c0c477a8 [ 62.579348] ffffffff83aa4e00 ffffffff81452df6 0000000000000009 ffff8801c0c47798 [ 62.587390] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 62.595439] Call Trace: [ 62.598020] [] dump_stack+0xc1/0x128 [ 62.603381] [] ? __alloc_pages_slowpath+0x1136/0x1d90 [ 62.610220] [] panic+0x1bc/0x3a8 [ 62.615227] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 2018/01/28 12:03:59 executing program 0: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x2, 0x5, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x3, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x20, 0x4, 0x2, 0x2}, 0xa0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000-0x20)={0x43, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000)={r2, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000d45000)={{0x4, 0x8}, 'port0\x00', 0x4, 0x400, 0xefc7, 0x9, 0x4, 0x0, 0xfb2, 0x0, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000d6a000-0xc)='id_resolver\x00', &(0x7f0000fd6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) [ 62.623445] [] ? load_image_and_restore+0xf9/0xf9 [ 62.629925] [] ? __warn+0x1a9/0x1e0 [ 62.635196] [] ? __alloc_pages_slowpath+0x1136/0x1d90 [ 62.642033] [] __warn+0x1c4/0x1e0 [ 62.647112] [] warn_slowpath_null+0x2c/0x40 [ 62.653064] [] __alloc_pages_slowpath+0x1136/0x1d90 [ 62.659718] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 62.666537] [] ? _raw_spin_unlock_irq+0x38/0x50 2018/01/28 12:03:59 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000-0x8)={0x3, 0x7fff}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000004000-0x61)={0x0, 0x0, 0x34, "e736086d7f2801b0765656c641e9d2de3ccb2529ad2189787894d1c4165ffdb54af3576773c685637205a69f862bfe489caa6810"}, 0x3c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x16) [ 62.672937] [] ? finish_task_switch+0x1ed/0x630 [ 62.679243] [] ? __schedule+0x64d/0x1ba0 [ 62.685040] [] ? __schedule+0x683/0x1ba0 [ 62.690747] [] ? __lock_is_held+0xa1/0xf0 [ 62.696536] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 62.703188] [] ? get_page_from_freelist+0xcff/0x19f0 [ 62.709938] [] ? __might_sleep+0x95/0x1a0 [ 62.715717] [] __alloc_pages_nodemask+0x33b/0x6b0 [ 62.722183] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 62.728995] [] kmalloc_order+0x2a/0x70 [ 62.734509] [] kmalloc_order_trace+0x1f/0x190 [ 62.740643] [] __kmalloc+0x19d/0x310 [ 62.745991] [] keychord_write+0xce/0xbc0 [ 62.751678] [] ? save_stack+0x43/0xd0 [ 62.757101] [] ? kasan_slab_free+0x72/0xc0 [ 62.762957] [] ? putname+0xee/0x130 [ 62.768205] [] ? do_futex+0x3f8/0x15c0 [ 62.773720] [] ? keychord_read+0x510/0x510 [ 62.779579] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.786567] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 62.793477] [] ? keychord_read+0x510/0x510 [ 62.799332] [] __vfs_write+0x103/0x680 [ 62.804853] [] ? do_iter_readv_writev+0x400/0x400 [ 62.811330] [] ? __might_sleep+0x95/0x1a0 [ 62.817124] [] ? __inode_security_revalidate+0xd9/0x130 [ 62.824109] [] ? avc_policy_seqno+0x9/0x20 [ 62.829967] [] ? selinux_file_permission+0x82/0x460 [ 62.836622] [] ? security_file_permission+0x89/0x1e0 [ 62.843364] [] ? rw_verify_area+0xe5/0x2b0 [ 62.849229] [] vfs_write+0x189/0x530 [ 62.854566] [] SyS_write+0xd9/0x1b0 [ 62.859823] [] ? SyS_read+0x1b0/0x1b0 [ 62.865253] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 62.872068] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.878618] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 62.885665] Dumping ftrace buffer: [ 62.889233] (ftrace buffer empty) [ 62.892913] Kernel Offset: disabled [ 62.896514] Rebooting in 86400 seconds..