, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffffffff00000001, 0x64db, 0x7, 0x7ff}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001000-0x6)={r4, 0x1}, 0x6) 2018/01/21 22:30:06 executing program 7: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000329000-0x48)=@file={0x0, ""/108}, &(0x7f0000104000)=0x6e, 0x80000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009a1000)=0x300, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(0xffffffffffffffff, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00003b2000-0x4)=0x0) 2018/01/21 22:30:06 executing program 4: unshare(0x20000200) add_key$keyring(&(0x7f0000ba3000)='keyring\x00', &(0x7f0000775000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) unshare(0x24020000) keyctl$link(0x8, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000043e000)='/dev/autofs\x00', 0x608cc1, 0x0) 2018/01/21 22:30:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 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}) 2018/01/21 22:30:06 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000, 0xa, &(0x7f0000001000/0x2000)=nil) 2018/01/21 22:30:06 executing program 5: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) pipe2(&(0x7f0000ea4000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) renameat2(r1, &(0x7f0000f21000)='./file0\x00', r3, &(0x7f00005be000)='./file0\x00', 0x3) getsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f00000df000)=0x0, &(0x7f00007bd000-0x4)=0xfffffcb0) sendto$inet(r0, &(0x7f0000f21000-0x1000)="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", 0x5c1, 0x0, &(0x7f0000d61000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000d85000)={0x3, &(0x7f00002b3000)=[{0xfffffffffffffffe, 0x5, 0x8, 0x6}, {0x9, 0x2, 0xfd, 0xfffffffffffffffc}, {0x7, 0x1, 0x5, 0x41d}]}) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getresgid(&(0x7f000044e000-0x4)=0x0, &(0x7f00001ff000-0x4)=0x0, &(0x7f000001d000-0x4)=0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) lseek(r0, 0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000edd000)={{0xa, 0x0, 0xf6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x861, [0x3, 0x4, 0x80000001, 0x5, 0x8000, 0x401, 0x0, 0x7]}, 0x5c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r0, 0x2, 0x100000000, 0x3) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000486000)=0xf2, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000050000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f96000)={0x8, [0x6, 0x5d9, 0x3, 0x2, 0x9, 0x2, 0xd4f9, 0x1]}, 0x14) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000392000)=0x0, &(0x7f0000f3e000-0x4)=0x4) r2 = getuid() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f88000)='/dev/autofs\x00', 0x404000, 0x0) fchownat(r3, &(0x7f0000394000-0x8)='./file0\x00', r2, r1, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000700000-0x1)={0xffff}, 0x1) accept4(r0, &(0x7f0000c0c000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d84000-0x4)=0x1c, 0x80800) r4 = dup(r0) write(r4, &(0x7f0000cdd000)="ef", 0x1) 2018/01/21 22:30:06 executing program 3: r0 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setregid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x0, 0x0) connect$inet(r2, &(0x7f0000d3c000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb) lstat(&(0x7f00008dc000-0x8)='./file0\x00', &(0x7f0000666000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000226000)={0x0, 0x7}, &(0x7f00006f0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000eb4000-0x88)={r5, 0x400, 0x80, "70afd3b4a53c2498b3140d68d996541df3c3a9664602e408058a493f3e19f6906a0e9181010c219246dee773648121ef3f79247cdcaff78fd2658f06db40359716cd9d32d552aa47fac70ad0d285bbaa87fcda65dc2ad7270414862caa02e9eb258957b5f2ec23504c571c28c9881aa9eca8c19cdc68109ab1a7b2f3f9454976"}, 0x88) r6 = getegid() r7 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000d8c000)=0x0) sendmsg$unix(r2, &(0x7f000061b000-0x38)={&(0x7f0000ee9000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000b62000-0x10)=[{&(0x7f0000ff8000)="f94dd51098c7ca1e47555f37fa1537f67f68968eaba9f3e14da066c5af534988535e94e39a4efaae3ba64fc93970f8d1a5f392dc040dda7ee672886aac224285142146b3b364d6dcb2bba8", 0x4b}], 0x1, &(0x7f0000ae8000-0x40)=[@cred={0x20, 0x1, 0x2, r7, r3, r6}, @cred={0x20, 0x1, 0x2, r8, r3, r6}], 0x40, 0x40800}, 0x8004) syz_fuseblk_mount(&(0x7f0000c24000-0x8)='./file0\x00', &(0x7f0000f4a000-0x8)='./file0\x00', 0x8000, r3, r4, 0x7, 0xf5, 0x1000) lstat(&(0x7f0000246000)='./file0\x00', &(0x7f00004d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r6, r9) getsockopt$inet6_mreq(r2, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b3d000-0x4)=0x14) getsockopt$inet6_buf(r2, 0x29, 0x56, &(0x7f000058f000)=""/223, &(0x7f000014d000)=0xdf) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000446000-0x5)='htcp\x00', 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000037000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0b000-0x4)=0x2c) utimes(&(0x7f00004b7000)='./file0\x00', &(0x7f00004ba000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}) recvfrom$unix(r2, &(0x7f000036c000)=""/6, 0x6, 0x10041, &(0x7f0000c2e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) ioprio_set$pid(0x0, r8, 0x9) 2018/01/21 22:30:06 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000933000)='/dev/sequencer2\x00', 0x604100, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000ba3000-0x1a8)={0x5, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x3, 0x8, "17a38045b6ba88c2fcfa3f4a553f807b09d9ecc19ff36ae0116c4cf211f8f4473fc8bd483f0ec670b35e8d2f10306d1a69218587775d02d394836339b0ba2186", "73d10501d6fb79846f660d8505459363e43452c11eb848ae8b952780eb53e67f", [0x3, 0x5], 0x0}) syz_open_dev$loop(&(0x7f00007a7000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/21 22:30:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000154000)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000aa1000-0x4)=0x26, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x7563) 2018/01/21 22:30:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000028000)={0x10, 0x0, 0xffffffffffffffff, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/21 22:30:06 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000471000)='/dev/ppp\x00', 0x40040, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000b8e000)="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", 0x1000) r1 = socket$inet(0x2, 0x1, 0x0) preadv(r1, &(0x7f000089d000)=[], 0x0, 0x0) 2018/01/21 22:30:06 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008f2000-0xf)='/dev/sequencer\x00', 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x0, 0x5]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004e2000-0x8)='./file0\x00', &(0x7f0000e36000-0x8)='./file0\x00', &(0x7f0000f12000-0x8)='cgroup\x00=', 0x0, 0x0) 2018/01/21 22:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bcb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000eae000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000081c000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000883000-0x8)={r3, 0x9, 0x6}, &(0x7f0000448000)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dd6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0xf, &(0x7f00008d1000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000cd000)=""/237) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) r2 = dup2(r0, r0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000042d000)='./file0\x00', &(0x7f0000ecf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000827000-0x4)=0x6, 0x4) getsockname(r2, &(0x7f0000505000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000005d000)=0x58) close(r2) exit(0x3) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) accept$packet(r2, &(0x7f0000a0d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003b7000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000047d000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/21 22:30:06 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000014000-0x7)='/dev/rtc\x00', 0x2, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xc6b) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdir(&(0x7f0000013000)='./file0/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:06 executing program 5: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000fc5000)=0x1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) times(&(0x7f0000434000-0x20)={0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) 2018/01/21 22:30:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) sched_setaffinity(0x0, 0x8, &(0x7f00004ea000)=0x2) read(r0, &(0x7f000086d000-0x6f)=""/111, 0x6f) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d14000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000056a000)=0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004a2000)=0x1f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000130000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000087b000)='net/softnet_stat\x00') ioctl$TIOCEXCL(r0, 0x540c) mprotect(&(0x7f00008d6000/0x4000)=nil, 0x4000, 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000f18000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000b46000-0x14)={0x2, 0x3, 0x10000, 0x3, 0x401}) 2018/01/21 22:30:06 executing program 3: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f73000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:06 executing program 6: 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(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x1f}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rmdir(&(0x7f0000d3c000-0x10)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bb1000-0xb)='/dev/hwrng\x00', 0x24c0, 0x0) bind$ax25(r0, &(0x7f0000b3f000)={0x3, {"8f584f62525aee"}, 0x7fffffff}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/21 22:30:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x2, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x3, &(0x7f00001ef000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000751000-0x10)={{0x0, 0x0}, {0x0, r1}}, &(0x7f0000faa000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x77359400, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = accept(0xffffffffffffffff, &(0x7f0000578000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c5000)=0x26) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000080f000)={0x0, 0x0}, &(0x7f00004d2000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00003cc000)={r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008a6000)={0x0, 0xa4, &(0x7f00005ca000-0xa4)=[@in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x800}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff8000}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003a0000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b4a000-0x8)={r5, 0x1ff}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000563000-0x8)={r4, 0x1}, &(0x7f00004a1000)=0x8) 2018/01/21 22:30:06 executing program 0: clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000cf9000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, 0x0, 0x20000001, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000af3000-0x54)="721af28da29d6e8be7fda4318a8f86cbb20b9d15b10ec94bf788fe2f60c1db1a545935464c813b528c1011cfb5ab87a0a3c73d7c5650fa6d9cf329ff706cca9d4361b36e54074e076c83a4317942dbe4b62e6af4", 0xfffffffffffffe44, 0x0, &(0x7f00009cc000)={r1, 0x1c9c380}) 2018/01/21 22:30:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000d03000)='/dev/loop#\x00', 0x2, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x101100) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) msync(&(0x7f0000767000/0x3000)=nil, 0x3000, 0x4) read(r1, &(0x7f00003db000)=""/14, 0xe) 2018/01/21 22:30:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdc}, {0x16, 0x0, 0x0, 0x0}]}) r0 = creat(&(0x7f0000cfa000-0x8)='./file0\x00', 0xfffffffffffffffe) openat$ppp(0xffffffffffffff9c, &(0x7f0000cbd000-0x9)='/dev/ppp\x00', 0x2000, 0x0) connect$vsock_stream(r0, &(0x7f0000bb5000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00006bb000-0x8)={0x0, 0x0}) 2018/01/21 22:30:06 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000022000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000021000)={{0x100000001, 0x3, 0x0, 0x2000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000022000-0x20)=""/32, 0x20) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000023000)='/dev/binder#\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f000001c000-0x8)='./file0\x00', 0x2000, 0x42) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000022000)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000003000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1f, r3}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={0x0, 0x2dc5, 0x2, 0x1, 0x40, 0x2}, &(0x7f0000025000-0x4)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000024000)={r4, 0xc44, 0x4, [0x0, 0x3, 0xffffffff, 0x3]}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/context\x00', 0x2, 0x0) 2018/01/21 22:30:06 executing program 5: clone(0x0, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0x2, &(0x7f00002c7000)=[0xf2e, 0x3f]}) lchown(&(0x7f0000ed8000)='./file0\x00', 0x0, 0x0) 2018/01/21 22:30:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00002d1000-0x4)=0x0) r1 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dae000-0x15)='/dev/pktcdvd/control\x00', 0x10100, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00003b8000)=0x12) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00002d1000-0x4)=0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/01/21 22:30:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000038000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000a62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe}) 2018/01/21 22:30:06 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522, 0x0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000003000)=0x7ff, 0x4) 2018/01/21 22:30:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100000001, &(0x7f000001c000-0x3)="") 2018/01/21 22:30:06 executing program 0: clock_gettime(0xfffffffffffffff9, &(0x7f0000f74000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f00005a1000)=[], 0x0, 0x40000003, &(0x7f00005fe000-0x10)={0x0, 0x1c9c380}) 2018/01/21 22:30:06 executing program 7: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000b7d000)=0x0, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f00004d4000-0x4)=0x4) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000dc1000-0x5e)="743b8c40343379e5f36582e4b01eaaf8f9a8bf97fa99d1b2eb1f63bbf31be35ef8748d64d43a7f96dfd769f6d9ceaa2ab7a8569d06a9475d23638812af9cab22231de6db2613b6ad0813cb6a81ecbfb2356df1839598ba87db0b8cbf2ef3", 0x5e) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dc1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000fd000)="f5a75d5368b712c71f576b68302fb9fc57a1b426723fd454c27ee816ad032dee6d7df15f8497bebde0f1b72521138ebc9b123f6bd8b491eed48d0889423f4ad23917982c220658f7ab38a04d84701c45c1d39ed5f022b56d4311f99321abff6674eb94b546b87814e91d7ea6061013d29ea15d482a164710e5fc54ddb61e") 2018/01/21 22:30:06 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) socketpair(0x3, 0x0, 0x1, &(0x7f0000640000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000053e000)={0x0, 0x8}, &(0x7f0000ead000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000948000-0x8)={r1, 0x8}, 0x8) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00003fd000-0x4)=0x0, &(0x7f000050a000)=0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000764000-0x8)='./file0\x00') lsetxattr(&(0x7f0000588000-0xa)='./control\x00', &(0x7f00001f5000-0xe)=@random={'os2.', 'mime_type\x00'}, &(0x7f0000ae6000-0x1)='\x00', 0x1, 0x2) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') accept$unix(r3, &(0x7f0000274000)=@file={0x0, ""/4096}, &(0x7f0000eb4000)=0x1002) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000095c000-0xb8)={0x0, 0x401, 0x4, 0x4, 0xffffffffffffffff, 0xffff, 0x1, 0x9, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x10001, 0xfffffffffffffbff, 0x2, 0x760f}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x9}, 0x6) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) 2018/01/21 22:30:06 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000008000-0x4)="0d9cd50f", 0x4) 2018/01/21 22:30:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f000050e000-0x4)=0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ac0000-0x4)=0x8) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000002a000)=0xf6cf) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fb5000-0x4)=0x0) fcntl$setown(r0, 0x8, r3) 2018/01/21 22:30:06 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fe9000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x20800, &(0x7f0000ce3000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000e6c000-0x8)='./file1\x00', &(0x7f0000fe7000-0x8)='./file1\x00') mkdir(&(0x7f00001af000-0x8)='./file0\x00', 0x81) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/21 22:30:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x3}, 0x8) fcntl$setsig(r0, 0xa, 0x25) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000000000)="") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/01/21 22:30:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x31f, &(0x7f0000edd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) epoll_create(0x9) r0 = gettid() ptrace$peek(0x3, r0, &(0x7f0000382000)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000d92000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @generic={0x306, 0x88e7, 0x6, 0xc, 0xa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "5cd3c83e507c4fb654876958", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, "529f38f4563881f8b519e76fe627115a"}}}}, &(0x7f00007a3000)={0x1, 0x4, [0x184, 0x7ea, 0x624, 0xad0]}) 2018/01/21 22:30:07 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008a7000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000007000-0x60)={0x0, 0x30, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x1, &(0x7f0000007000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000006000)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001275, &(0x7f0000000000)="") 2018/01/21 22:30:07 executing program 5: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000003a000-0xd)='/dev/snd/seq\x00', 0x0, 0x10000) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000741000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000001a000-0xc)={0x1, 0x0, 0x0, 0x7, 0x939, 0x7fff}) 2018/01/21 22:30:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000086e000)='/dev/usbmon#\x00', 0x101, 0x10080) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000b40000-0x4)=0x39677e59, 0x4) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000fe8000)=0x0, &(0x7f0000cc3000-0x4)=0x4) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000978000-0xc8)="308d2b375c9a09f70de36f98390a7a1dfac5a6229f82803a546ceff1fb42f35b551334fd050e5aa3c47fd5e437c06468e8ef50b50cc22db21004ce6b1f094b27f2988959052dabda40047feb54523384944d64eff6813697948e3ea10f4e9486ef41f399b6ade9b297ae2f2c9d640bab5795281c843746f46adfa555805acd01ff00196c67c740624275f290ae2b2fcc806b6ac5c172e675e75ff26712c967b7f3f283bff327df273ea6c1c34cc51fd0cf97c5086fe88da7ceb2445c901b187bb2621ff742b63b88") getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f73000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000061000)=0xb) fcntl$getownex(r0, 0x10, &(0x7f000038d000-0x8)={0x0, 0x0}) waitid(0x0, r1, 0x0, 0x2, &(0x7f00007a5000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$netlink(r0, &(0x7f00005b6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000eca000-0x4)=0xc) setxattr(&(0x7f0000536000-0x8)='./file0\x00', &(0x7f0000b29000-0xd)=@known='security.evm\x00', &(0x7f000067d000-0x1)='\x00', 0x1, 0x3) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/21 22:30:07 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d0c000)='/dev/vga_arbiter\x00', 0xa2680, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, r1, 0xe0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000390000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netrom(r3, &(0x7f0000001000-0x10)=@ax25={0x3, {"60f459d8187ee4"}, 0xffffffff7fffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000a8c000)=0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000c1d000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00005ed000)='em1', 0x0) 2018/01/21 22:30:07 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents64(r0, &(0x7f000000b000-0x69)=""/105, 0x69) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000007000-0x2)={0x7, 0x100000000}) getdents(r0, &(0x7f0000007000-0xa8)=""/0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x4) 2018/01/21 22:30:07 executing program 1: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = inotify_init() fanotify_init(0x20, 0x101000) flock(r0, 0xfffffffffffffffe) flock(r2, 0xfffffffffffffffe) 2018/01/21 22:30:07 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) personality(0x8040000) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f000001b000)={@common='sit0\x00', @ifru_ivalue=0x0}) 2018/01/21 22:30:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000639000-0x4)=0x0, &(0x7f000070b000-0x4)=0x4) 2018/01/21 22:30:07 executing program 7: socketpair(0x9, 0x0, 0x0, &(0x7f0000b61000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x31}) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/21 22:30:07 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa3000)='/dev/sequencer\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001000-0x24)={0x1f, 0x6, 0x80, 0xffffffffffffffc1, 0x9, 0xf5d2, 0x80000001, 0xff, 0x3, 0x525f, 0x3, 0x80000000}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000d000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000015000-0xe)='net/mcfilter6\x00') writev(r2, &(0x7f0000016000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000008000-0x8)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000012000-0x8)='./file0\x00', 0x100) sendmsg$nl_route(r2, &(0x7f0000018000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x4002000}, 0xc, &(0x7f0000006000)={&(0x7f0000018000-0x14)=@getneigh={0x14, 0x1e, 0x600, 0x2, 0x1, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40000) 2018/01/21 22:30:07 executing program 1: mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000ecb000)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000017000)='./file0\x00', r0, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) 2018/01/21 22:30:07 executing program 0: socketpair(0x9, 0x0, 0x7fffffff, &(0x7f0000db6000-0x8)={0x0, 0x0}) mmap$binder(&(0x7f000035b000/0x3000)=nil, 0x3000, 0x1000003, 0x810, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000045b000)={r1, 0x5c, &(0x7f0000baa000-0x5c)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000021e000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000539000-0x1)='.', &(0x7f00003cc000-0x8)='./file0\x00', &(0x7f0000d6d000)='ramfs\x00', 0x1281008, &(0x7f0000bf7000-0x2)="") 2018/01/21 22:30:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) socketpair(0xb, 0x80002, 0x9, &(0x7f000057f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000847000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c8000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000d72000-0x70)=""/179, &(0x7f00001cb000-0x4)=0xb3) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) socket$pptp(0x18, 0x1, 0x2) 2018/01/21 22:30:07 executing program 1: r0 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000)=0x0) [ 74.088395] IPVS: Creating netns size=2536 id=14 2018/01/21 22:30:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x2000000) write(r0, &(0x7f00007bb000-0x26)="260000005e0009000000eaf83a0000000000000002000000fbffffff000008db1ee9ff4435ea", 0x26) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x6, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d0f000-0x4)=0x0, &(0x7f000022b000-0x4)=0x4) 2018/01/21 22:30:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x3, 0x0) write(r0, &(0x7f00001e8000)="26000000420009fff15200f83a0000090000060001ffffff12000000fe00085b1ee9fb4b35ea", 0x26) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e03000-0xc)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00008c1000)={0x0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x3, 0x8, 0x8, &(0x7f0000fab000)=@common='eql\x00', 0x10000, 0x8, 0x8191}) 2018/01/21 22:30:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigprocmask(0x1, &(0x7f0000033000-0x8)={0x2}, 0x0, 0x8) 2018/01/21 22:30:08 executing program 0: keyctl$reject(0x13, 0x0, 0x20004, 0x200000000000003, 0x0) 2018/01/21 22:30:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93, 0x0}, {0xffffff90, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ffe000-0x4)=[{0xc, 0xfffffffffffffffc}, {0x2, 0x2}, {0x4, 0xfe}, {0x7, 0x3}, {0x8, 0x100}], 0x5) 2018/01/21 22:30:08 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x7fffffff, 0x4) write(r1, &(0x7f000001a000-0x69)="", 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00007ce000-0xb)=""/11) write(r1, &(0x7f0000ead000-0x1)="", 0x0) fsetxattr(r1, &(0x7f0000b6f000)=@random={'osx.', '\x00'}, &(0x7f000024a000)='wlan1}keyringeth1:\x00', 0x13, 0x3) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x4040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00003b8000-0x18)={0x0, 0x81, 0x30, 0x8, 0x6}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x37ec, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r4 = open(&(0x7f0000dc9000)='./file0\x00', 0x40, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r4, &(0x7f0000474000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/01/21 22:30:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x1, 0x2, {0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}}}, 0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x8, 0x7, 0x9cd1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) setsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f000026e000-0x4)=0x800007, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="1d782ee168cfe8b7f17b28805d95728f", 0x10) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000000e000-0x4)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) 2018/01/21 22:30:08 executing program 5: clock_gettime(0xfffffffffffffff1, &(0x7f0000000000)={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) timer_create(0x2, &(0x7f0000000000)={0x0, 0x2b, 0x2, @thr={&(0x7f0000000000)="ced29fc677e4f9e47a2541cdffb4ebf6a7fc9562bed3dd48ea85286e46f3d4771488645932857894c0ee7df28a42d293e439d68135c6c2940d290ac5edbf0958a397d85b", &(0x7f0000000000)="8baae5372f1cd3f98581a78088e199dcfebb1a458170bde8af670e77df3b0602db7809b535932561c410536872965a8d49db7e32db0e9d26e618cd8c50b882172e4e3ae2776ddd862e64fb78aaa41e58c0fcb57281eff6cf8b448b7a190f2f5653c18bac6b6f22cc18fbad0b10289bfd8fd23ef19eb8d1d76f66ee73165ecb183f131b76f1f7481df8a783e690d1894f537b71a039f909f5c525e9418a9d16bfdd38896f0ec2ed65b913df23cad5852c72bef670a29bb8d03fa8899c2efddc08595219787b6bd7f8eaab"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x300, 0x0) utimensat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x100) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000001000)=[{&(0x7f0000002000-0xb4)=""/180, 0xb4}, {&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}, {&(0x7f0000002000-0x6f)=""/111, 0x6f}, {&(0x7f0000001000-0xa)=""/10, 0xa}], 0x5, 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) sendmsg$nl_route(r2, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@getaddr={0x14, 0x16, 0x800, 0x4, 0x0, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x78cd98ea66ed1ee) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) 2018/01/21 22:30:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e5d000-0x11)='/selinux/enforce\x00', 0x800, 0x0) getsockname$inet6(r0, &(0x7f0000277000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000085c000)=0x1c) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fbe000)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000b75000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9f000)=0x2c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000c7f000)={r3, 0x2, 0x30, 0xffffffff, 0x1}, &(0x7f0000bfc000)=0x18) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/01/21 22:30:08 executing program 3: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x80000000, 0x6, &(0x7f00004ff000)=""/191, &(0x7f00008d7000-0x4)=0x16b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008a0000)={0x0, 0xae, 0x20, 0x7f, 0x4}, &(0x7f0000314000-0x4)=0x18) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008d7000)='./file0\x00', 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x0, 0x5bf) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00008d8000)=0x6, 0x4) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00008d7000)={r4, 0x10000, 0xa, [0x8, 0xb81, 0x6, 0x3f, 0x4, 0xf5, 0x0, 0x5, 0xe4, 0x6]}, &(0x7f00008d8000-0x4)=0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) munmap(&(0x7f000072c000/0x3000)=nil, 0x3000) sendto$unix(r2, &(0x7f00000cb000)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) [ 74.667377] audit: type=1400 audit(1516573808.589:48): avc: denied { sys_chroot } for pid=13007 comm="syz-executor4" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/21 22:30:08 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007d3000)='/selinux/mls\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x406, r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c8f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000d99000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000d99000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000024000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00009cc000-0x4)=0x0, 0x4) 2018/01/21 22:30:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sysfs$3(0x3) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000849000)={0x1ff, 0x8001, 0x4, 0x7fffffff}, 0x8) fstat(r0, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000619000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d71000)={0x0, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00001d0000-0x10)={0x8, r2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000da5000-0x10)={0x2, &(0x7f0000b17000-0x18)=[{0x2, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x9}]}, 0x10) 2018/01/21 22:30:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ac0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000b57000)=0x4) fgetxattr(r0, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/0, 0x0) 2018/01/21 22:30:08 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab2000-0xc)='/dev/rfkill\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000d20000)={0x0, 0x10001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x10001}, &(0x7f0000001000-0x4)=0x8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/21 22:30:08 executing program 7: r0 = socket(0x40000000018, 0x0, 0x1) setsockopt(r0, 0x7, 0x10000000, &(0x7f0000001000-0x4)="02000000", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0xc7)=""/199, 0xfffffffffffffed1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/21 22:30:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") fcntl$getflags(r0, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000080000-0xf)="74086e7500001000e0980000008c00", 0x4000000000000) socket(0x0, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000d2b000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x14) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000017b000)=0x5, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/21 22:30:08 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = memfd_create(&(0x7f0000004000-0x1)='\x00', 0x1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000005000)=""/120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000)=0x14) fcntl$setlease(r2, 0x400, 0x2) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001000-0x39)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) pwrite64(0xffffffffffffffff, &(0x7f0000001000-0xd5)="c4540d59c23877da9b4c4a6fefb335ff62ace78ba73fd43fe75be637849d1db356b59325a31d61915f9ba6b4da49404c7898c93789689204cfeafbca3564e266f6936388545d1928d52dde1bc93700f2bf2becd9f14e87f7789429548f0e2ae82bfbd7f16aa2fade6d9b59b2d5884619dd5053412c71d634e067ece3f3fbe51eaf49c92695dc023ce54ef2877df2ef6cade72b366f559a347147042480894b7baa7b4bcd150580741b6025dfb4fc010c1f04d31f68674c4d7fca81", 0xbb, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000009000)=0x0, &(0x7f0000007000)=0x4) exit(0x0) syz_open_procfs(r0, &(0x7f0000005000)='ns/mnt\x00') 2018/01/21 22:30:08 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) truncate(&(0x7f0000fd5000)="e91f7189591e9233614b", 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00006f0000-0x9)='/dev/rtc\x00', 0x604080, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d97000-0x10)={0x2, &(0x7f0000fd9000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000fda000-0x10)={r2, &(0x7f00004fc000-0x81)=""/129}) open(&(0x7f0000fd9000-0xa)="e91f7189591e9233614b", 0x40000, 0x0) 2018/01/21 22:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000029d000-0x8)=')vmnet1\x00', 0x1) readv(r0, &(0x7f00004bc000)=[{&(0x7f000046b000-0x27)=""/39, 0x27}, {&(0x7f00000a7000-0xe4)=""/228, 0xe4}], 0x2) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2018/01/21 22:30:08 executing program 3: getrandom(&(0x7f0000edf000-0x54)=""/84, 0x54, 0x0) pipe2(&(0x7f0000912000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0xfff, 0x1ff, 0xff}) 2018/01/21 22:30:08 executing program 1: pipe2(&(0x7f00009db000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00006ac000-0x28)={&(0x7f0000b31000/0x2000)=nil, 0x0, 0x1, 0x2, &(0x7f00007a2000/0x1000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chown(&(0x7f0000033000)='./file0\x00', 0x0, 0x0) 2018/01/21 22:30:08 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000f69000-0x80)=[{&(0x7f00000c6000)=""/114, 0x72}, {&(0x7f0000f68000)=""/50, 0x32}, {&(0x7f0000b20000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f69000-0xa2)=""/162, 0xa2}, {&(0x7f0000435000)=""/67, 0x43}, {&(0x7f0000f68000)=""/243, 0xf3}, {&(0x7f0000f69000-0x90)=""/144, 0x90}, {&(0x7f0000c20000)=""/124, 0x7c}], 0x8, 0x0) bind$inet6(r0, &(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$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f68000+0x8c0)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000975000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000f69000-0x8)={r3, 0x1}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f69000)={0x0}, &(0x7f0000f69000)=0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000f6b000-0x4)=0x7, 0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000f6b000)={0x9, 0x9f, 0x41}) 2018/01/21 22:30:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x5)=@random={'os2.', '\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) prctl$intptr(0x3f, 0x3) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000d3f000-0x8)=0x7) sendmsg$nl_crypto(r0, &(0x7f0000a7d000-0x38)={&(0x7f000091a000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000e00000-0x10)={&(0x7f0000ba5000)=@upd={0xf8, 0x12, 0x706, 0x1, 0x2, {{'sha384-avx2\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl(r0, 0x2289, &(0x7f0000f35000)="") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/21 22:30:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f00002e7000-0x10)='/dev/input/mice\x00', 0x0, 0x102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x8, 0x0, &(0x7f0000fb4000)=[@increfs={0x40046304, 0x3}], 0xa6, 0x0, &(0x7f00005d3000-0xa6)="a5f6ceb00fe1476ee683dd0f0cf9b74ffba6c57bdeffefaa40186948c53bf0be8ad0c85cb8462cbeb47df1ab8a948e78b33230cc490d2376aada7cba583ff3ec9fd261bf4a9798900536a018c1cc11a49a164dbd4c64cb1e2875e8d4e1d4e1b1fad5c0169650f8ee2c6a37f20e4677e3022d4858f13ab504de2aee0a519d56390cb7e543ea3e0aa64ebe8604601549d0e3a73435f40ede6c0457014040c97b1d45e515be118f"}) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00006be000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@get={0x1, &(0x7f0000303000-0x83)=""/131, 0x475c}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000704000)=@generic="063302d62a5208110e02e125dc67b110", 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002fe000)='/selinux/enforce\x00', 0x8000, 0x0) lseek(r3, 0x0, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e20000-0xc)={0x0, @broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000300000)=0xc) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f000089c000-0x9)='/dev/ppp\x00', 0x280040, 0x0) getpeername$unix(r5, &(0x7f0000dae000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000088d000-0x4)=0x8) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000822000)={@generic="1e7f8c065b97adc326502c6904b9dcea", @ifru_addrs=@can={0x1d, r4, 0x0, 0x0}}) 2018/01/21 22:30:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) syz_emit_ethernet(0x26, &(0x7f0000fb8000-0x26)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="5705a8e9a755", [{[{0x9100, 0x1, 0x4, 0x7}], {0x8100, 0xfff, 0xcc, 0xffffffff}}], {@can={0xc, {{0x1, 0x3ff, 0x3, 0x8001}, 0x7, 0x2, 0x0, 0x0, "de8d3fe8d63d91a6"}}}}, &(0x7f0000671000)={0x1, 0x1, [0xa18]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) close(r2) r4 = dup2(r1, r3) write$tun(r4, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x1001) 2018/01/21 22:30:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) creat(&(0x7f00009f6000-0x8)='./file0\x00', 0x72103914fe0401be) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000c77000-0xe)='./file0/file0\x00', &(0x7f0000d45000-0xe)='./file0/file1\x00') 2018/01/21 22:30:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b66000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000c8e000-0x4)=0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000d94000)='keyring\x00', &(0x7f00001f5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f000068b000)=""/73, 0x49) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r1, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) sendfile(r1, r1, &(0x7f00007ae000)=0x0, 0x7) 2018/01/21 22:30:08 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f000002a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r0 = creat(&(0x7f0000021000)='./file0\x00', 0x100) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000010000)=0x0) recvfrom(r0, &(0x7f0000017000-0x3c)=""/60, 0x3c, 0x10000, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xb) r3 = getpid() setresuid(r2, r1, r2) fstat(0xffffffffffffffff, &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002000-0xc)=[0x0, 0x0, 0x0]) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000016000-0x38)={&(0x7f000000e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000002b000)=[{&(0x7f0000029000)="25284a85626b4b63c64dfe9ab844d31583b113d98da58913f30de7811706452b16a0b53968fe601a1eec2e1f3eeb71630438846929c49491ef4c42c28796", 0x3e}, {&(0x7f000002b000)="254cec20533ddf6df443b89b260332a17271bcc7c2af72ebfdc8d2c8f4879461779346cd3acdf00200f1bececf86b16bc6262c1338bff1", 0x37}, {&(0x7f000002c000-0x72)="44453774410761fdd4a2b8a10cbd80d370ab11efb39c30bee53cfb55146fb7d3ba555ce101481e39bacb333ae5eaa540cf94b14d746ae2e6ad6dd6924a3d824e6d69fc641f5803645f248e6b3ee6ed7f45030a814d2759aa204d345f0fa053cd4998b35520b3592f497783460cafdde26742", 0x72}, {&(0x7f0000014000)="823b8a77ee718b3501eea83606124c3104f647f828cd4794343e00aabe41e2a6073515995d9387fdb6690a9191ab7a3a000aa943cfab79144f2e720f42150f2bd32528a05c33c62b132943255f5a8d46b41dc4530161d8656f592fa641d2bbc8bf22058c23ecb234420dca5b0e125e9e18c34a62c9c741b18c59190a4e9ee30246dfee04068e9310baf2167080bdf9329462ea35727ded2553dca53a904c5985461cb4483a2b3ab1fcc943ca13081581aed30c555985ae33f1acbe24cf7c52ee5bf602c96a79793e3ade01bc14f32623ba9f5c0edce982445cd0c528788b9cbd4a7d3f5673920234289e847908", 0xed}, {&(0x7f000002b000)="d99172a1adc2ecf08e2cfda3ac150e8fb42148ffd8191388abf587ae23cc631ded4ff5b52f2622044e73ff22ec4d5248f730dcc13aa05f47ec34792ab9b575aa8a814ab120992eb54686846c90de8e829a29b9390cdb918445c6d4e9670de2ee094dddbc9534556c42db946278285cfbf6a55da70479ffae7f58f1c634261322e9538abda5f60758907c6ee89f04272cb758494bdf47f6b86fbabf8707e16360fedb3326cd7f821ef74ff5e9e7bec725523778350584122e92", 0xb9}, {&(0x7f000002b000)="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", 0x1000}, {&(0x7f0000017000-0xba)="82d51326dbb9baa64cb6a81f2b627f0ea8d8f9782bf76b07b4b14c5dc014b025a199a2cdfa5a4fea8e825d9dbb6abb63064437900c2ec234bde575b427293d9dbb2a0256d68628f239ec20adce39da7018a35b3381461d2c41ecbaabfffdf634607d758264e414e1bce1e0993b28454d5e1a305ed4f622df32ef32e0b01be5246980a6c70a64525e6b11bdf398ba2a98e88fdd3152017b0607bdb80fa4cd78e04547371932ebf50c56a9b8164fd60b8ebb5a7a5b264cc29e3ed2", 0xba}, {&(0x7f0000022000)="e64041dca7c913554165ea5104d3fd80b5028c97860d002c074c54da680a5792b8c68a", 0x23}, {&(0x7f000002b000)="d00e0f9ff15ada82ec912a82e598ef5401124ece55ef97f1ef33847ab77dec616f293d242e94f040e53e1f64d0cc5bd0b3a79a23e9bf572f14f7126c288dae17ff4ee515b33fa214449afd69463ac90e9ec9ffa4bfa5fb87e4dbcdbc0f9e21c4eedd6937526751c072496a05c1fece23210f656b48b45ce340923722c2e8042549b658fd790375d7a9acbeba39f5d9ab3fbfcfa754bd20df508ef563a830c20dc6070f466ed7dfa4080afe50bb24eca2b9059e86", 0xb4}, {&(0x7f0000011000)="8cdf90689bcf2fed5abcbee7ee13091b887b4780198ea7d56ddc1f32836b3b00fedeb6", 0x23}], 0xa, &(0x7f000002b000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xc8, 0x4000054}, 0x4000000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 22:30:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000027d000-0xe0)='mountstats\x00') stat(&(0x7f0000372000-0x8)='./file0\x00', &(0x7f00001cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000093e000+0x7c2)='./file0\x00', &(0x7f000072f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000232000-0x8)=0x3) fchown(r0, r1, r2) 2018/01/21 22:30:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c98000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') symlink(&(0x7f0000bcf000)='..', &(0x7f0000110000)='./file0/file0\x00') open(&(0x7f0000d05000-0xe)='//file0/file0\x00', 0x0, 0x0) mount(&(0x7f000029c000)='./file0/file0\x00', &(0x7f0000f8d000-0xe)='./file0/file0\x00', &(0x7f0000382000-0x4)='bfs\x00', 0x4, &(0x7f0000893000)="97a28c3f987a397da7c70def309fc9") 2018/01/21 22:30:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0x8) r1 = getpid() r2 = gettid() tkill(r2, 0xb) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r1, r2, 0x1) 2018/01/21 22:30:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000651000-0x12)={0x7, [0x20, 0x1, 0x5, 0x5, 0x6a8c, 0x3f, 0x76]}, 0x12) clone(0x0, &(0x7f000023c000)="", &(0x7f0000f7d000-0x4)=0x0, &(0x7f00004e5000)=0x0, &(0x7f00000fb000-0x71)="") r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008f3000)='/dev/keychord\x00', 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001000-0x50)={{0x101, 0x80000001}, {0x7, 0x100}, 0xd9, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syslog(0x0, &(0x7f0000600000)=""/80, 0x50) 2018/01/21 22:30:08 executing program 6: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000001a000-0x1c)=[{0x0, 0x1, 0x0, 0x0, @time={r3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000002000)=""}}], 0x1c) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000059000)=[{0x0, 0x1, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x3}}}], 0x30) splice(r0, &(0x7f0000004000-0x8)=0x0, r2, &(0x7f0000016000)=0x0, 0x7, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000005a000)=0x2, 0x4) 2018/01/21 22:30:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 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) recvmmsg(r0, &(0x7f00006a2000-0x12c)=[{{&(0x7f0000244000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000b40000-0x10)=[{&(0x7f00004d4000)=""/115, 0x73}], 0x1, &(0x7f000017f000-0x3f)=""/63, 0x3f, 0x1}, 0xfff}, {{&(0x7f00001bc000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000c13000-0x50)=[{&(0x7f0000c70000-0x5a)=""/90, 0x5a}, {&(0x7f0000761000)=""/182, 0xb6}, {&(0x7f0000294000)=""/197, 0xc5}, {&(0x7f00006bb000-0x2d)=""/45, 0x2d}, {&(0x7f00003df000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000f6b000)=""/31, 0x1f, 0xa32}, 0x0}, {{&(0x7f00003df000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000599000)=[{&(0x7f0000f7d000)=""/79, 0x4f}], 0x1, &(0x7f000075f000-0x79)=""/121, 0x79, 0x8}, 0x8}, {{&(0x7f0000f76000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00001bb000)=[{&(0x7f0000cd9000)=""/237, 0xed}], 0x1, 0x0, 0x0, 0x6}, 0xfff}, {{&(0x7f0000405000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d39000-0x20)=[{&(0x7f0000195000-0x7)=""/7, 0x7}, {&(0x7f0000462000-0x17)=""/23, 0x17}], 0x2, &(0x7f0000632000)=""/24, 0x18, 0x1}, 0x1}], 0x5, 0x40, &(0x7f0000d6c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f000078d000-0x4)=0x3, 0x4) time(&(0x7f0000bea000)=0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(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(r0, 0x1, 0x7, &(0x7f0000b69000-0x4)=0x0, 0x1a6) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ddf000-0x4)='tls\x00', 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008ea000)=0x0) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x47d, 0x0, 0x0, 0x0) [ 74.921806] audit: type=1400 audit(1516573808.839:49): avc: denied { setuid } for pid=13093 comm="syz-executor6" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/21 22:30:08 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ftruncate(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x9, 0x0, 0x0, 0x0}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000aed000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000004c000-0x10)='/selinux/policy\x00', 0x0, 0x0) write$tun(r1, &(0x7f0000550000)=@hdr={0x2, 0x83, 0x6, 0xfffffffffffffffa, 0x4, 0x5, @ipv6={0x7, 0x6, "55d14e", 0x340, 0xbf, 0x3ca2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, {[@hopopts={0x320e18b56fd12850, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x8001}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x1}]}, @hopopts={0x33, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x2}, @generic={0xfffffffffffffff6, 0xf2, "2c0a9e232061ef7f969ca9c9aba1a9a5d67978d18e4d39069f0462a68790af91abd7bea97be5cfa7d034a4be17bab964938de3561946c9735d8b12d3885334d7a3dc99fc80206e9e2a3711de886584742c5bc7c15f235df401d0bc373f9f8330674e6bab14dd08c5fba20cccb721a94446c040ea488f68501c42c5c387c484fdb07aa7ad86abb8aa3f7255f87dbceff3c46284adf97a71d34de6e2be370c30cfc9d9eee145fc4acf610a0e76fd18ec130a1bd8a7fdc0de5caa380656ce4a70357d16546fa9e610971aba6e094683c5cc9ff601a4ca8d5bb018e711aef0be5d34738300d4cad5b41fdffd4d33b86b6d098652"}, @calipso={0x7, 0x10, {0x80000001, 0x2, 0x5, 0x1, [0xfffffffffffffffc]}}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x10, {0x55bf, 0x2, 0x0, 0xfff, [0xb9]}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @jumbo={0xc2, 0x4, 0xde}]}, @dstopts={0x7f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x8e6}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x18d2}}, @jumbo={0xc2, 0x4, 0x800}]}, @routing={0xff, 0x4, 0x2, 0x3517, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}]}, @hopopts={0x3f, 0x29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x401}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x6c2}, @pad1={0x0, 0x1, 0x0}, @generic={0x0, 0xd3, "f9b82e619b9364d3242b849fbcdb614084e240118f1883962a7045af85882c8c5ba864cf883f36e0cc05cd4ed4b4404e95ad715db1f2a3ced6d4c00a1c769e72550fad22095a1070ab60bd8eda2f9fa744263a93d577215fbfa9d19ffd7b7d425add719c534f07cab29d112f06dc21e5f4c6a5722279511ca5c5854bb589e6492dd00a22797d6562551626e97fb19229a7b98fa9287037272d7a150a7a838b168a19999a08b0269b1adea5a3c3f532638aaadb7ae1c9d4ab61a7366f350cb70d85e91e8d94417e03c4d44c4af0738d83c6e840"}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @jumbo={0xc2, 0x4, 0x80000001}, @calipso={0x7, 0x40, {0x3, 0xe, 0x8, 0x2, [0x7, 0xd30, 0x40, 0x5, 0x9, 0x3, 0x5]}}, @jumbo={0xc2, 0x4, 0x831}]}, @fragment={0x7f, 0x0, 0x8, 0x3, 0x0, 0xfa8, 0x2}], @udp={0x0, 0x2, 0x1c, 0x0, "269546136960507654277bd04e31de6a5d81308d"}}}}, 0x372) 2018/01/21 22:30:08 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80007, 0xffff, &(0x7f0000000000)={0x0, 0x0}) getpeername$ax25(r1, &(0x7f0000013000)={0x0, {""/7}, 0x0}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007eb000)=0x0) getpgrp(0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000aba000)='mountinfo\x00') close(r1) 2018/01/21 22:30:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000ca8000)=@un=@abs={0x0, 0x0, 0x2}, 0x8) 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, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f000000c000-0x5)='\x00\x00\x00\x00', 0x4) [ 75.018549] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.024935] CPU: 0 PID: 13135 Comm: syz-executor4 Not tainted 4.9.77-ge12a9c4 #18 [ 75.032554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.041884] ffff8801c5e27760 ffffffff81d941c9 ffff8801c5e27a40 0000000000000000 [ 75.049890] ffff8801d4a1f910 ffff8801c5e27930 ffff8801d4a1f800 ffff8801c5e27958 [ 75.057901] ffffffff81661c5a 00000000000065e3 ffff8801c47938f0 ffff8801c47938a0 [ 75.065926] Call Trace: [ 75.068495] [] dump_stack+0xc1/0x128 [ 75.073843] [] handle_userfault+0xa3a/0x1310 [ 75.079879] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.086865] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 75.093244] [] ? handle_mm_fault+0x117b/0x2530 [ 75.099456] [] ? handle_mm_fault+0x1fc3/0x2530 [ 75.105660] [] handle_mm_fault+0x1fd1/0x2530 [ 75.111692] [] ? __pmd_alloc+0x410/0x410 [ 75.117375] [] ? save_stack_trace+0x16/0x20 [ 75.123325] [] __do_page_fault+0x5c2/0xd40 [ 75.129190] [] ? mm_fault_error+0x2c0/0x2c0 [ 75.135135] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.141774] [] do_page_fault+0x27/0x30 [ 75.147283] [] page_fault+0x28/0x30 [ 75.152533] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 75.159349] [] ? bpf_prog_create_from_user+0x121/0x2c0 [ 75.166258] [] ? watchdog_nmi_disable+0x120/0x120 [ 75.172731] [] do_seccomp+0x632/0x1860 [ 75.178240] [] ? __put_seccomp_filter+0xa0/0xa0 [ 75.184543] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 75.191269] [] prctl_set_seccomp+0x34/0x60 [ 75.197136] [] SyS_prctl+0x28a/0x14a0 [ 75.202566] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 75.209222] [] ? SyS_futex+0x22e/0x2d0 2018/01/21 22:30:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000041b000)=0x0, &(0x7f0000934000)=0x4) write(r0, &(0x7f0000105000)="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", 0xfc) 2018/01/21 22:30:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9f, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [{[], {0x8100, 0x3, 0xfff, 0x8}}], {@mpls_mc={0x8848, {[{0x80000001, 0x4cb0, 0xc1, 0xfff}, {0x8, 0xff, 0x20, 0x1}, {0x1ff, 0x1, 0x6, 0x1}, {0x1, 0x1f, 0x0, 0xfffffffffffff128}, {0x0, 0x5, 0x4, 0x0}, {0x5a, 0x8a, 0x5, 0x1}, {0x2, 0x200, 0x4, 0x3}, {0x3ff, 0x0, 0x2, 0x3}, {0x7, 0x2, 0x7fff, 0x81}, {0xfffffffffffff864, 0x3, 0xfffffffffffeffff, 0x5}], @generic="32523e70db11306f9c7e7413c2cdc3a30dc27a71163c08d420db17ecb67ec1950b833e772ab6525c511f4e6bed66fd40baa6b7d7faef83dc6924ca3e0a450e754175cd218db3cb1e4ca177e25bd424f7d027a03408e5e5990040c096026e5580d09e78c0e0"}}}}, &(0x7f0000000000)={0x0, 0x2, [0xf68, 0x88b]}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x1, 0x0) fcntl$notify(r0, 0x402, 0x10) syz_emit_ethernet(0x46, &(0x7f0000007000-0x1066)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "bd0790", 0x10, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "df7654", 0x0, "1f0e5d"}, ""}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/rfkill\x00', 0x7d, 0x0) setrlimit(0x6, &(0x7f0000009000-0x10)={0x8, 0xc1b}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000009000)=0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000)={@generic="4744fe8313c249588fd41641abf07b9a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005000-0xc)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) 2018/01/21 22:30:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000be5000-0xc)='/dev/rfkill\x00', 0xc4442, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000189000)=0x6) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bb0000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/21 22:30:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aae000-0xb)='/dev/hwrng\x00', 0x1, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00006bb000-0x4)=0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) userfaultfd(0x80800) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) prctl$void(0x27) getrlimit(0x0, &(0x7f0000823000)={0x0, 0x0}) 2018/01/21 22:30:09 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) lseek(r1, 0x0, 0x0) write$fuse(r1, &(0x7f0000012000-0x50)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffe97) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:09 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x4c0a, 0x0, 0x0}, &(0x7f0000002000)=0xa0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x8000041}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x8, 0xffffffffffff9a63) close(r0) r1 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r1, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/21 22:30:09 executing program 5: r0 = creat(&(0x7f0000c04000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000077a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009cd000-0x4)=0x1c, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a0000)='/dev/sequencer2\x00', 0x3, 0x0) getsockopt(r1, 0x3f, 0x2, &(0x7f0000bf3000)=""/4096, &(0x7f000049e000-0x4)=0x1000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cec000)='/selinux/context\x00', 0x2, 0x0) mlock2(&(0x7f0000b24000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000cfa000)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47d2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000c3f000)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000cbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000892000)=0x14, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000071000)={0x9, 0x4, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000c42000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000825000-0x8)={0x2, 0x81, 0x6, 0x752c}, 0x8) 2018/01/21 22:30:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d09000-0x9)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000653000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) r5 = getpgrp(0x0) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) r6 = gettid() fcntl$setpipe(r4, 0x407, 0x8) tkill(r6, 0x100000000000016) close(r0) 2018/01/21 22:30:09 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001a000)='/dev/pktcdvd/control\x00', 0x80880, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f000001a000)='./file0\x00', 0x4402, 0x189) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) 2018/01/21 22:30:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r1, r1, &(0x7f000031a000-0x8)=0x0, 0x7) write(r0, &(0x7f00003e2000-0x26)="24000000100005004d08000800e80103030501001000010010000000f70000f1de005609", 0x24) [ 75.214746] [] ? SyS_umask+0x60/0x60 [ 75.220087] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 75.226726] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 75.233548] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.240111] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 22:30:09 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000173000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000560000-0x18)=[], 0x0, 0x0, &(0x7f0000492000-0x8)={0x0}, 0x8) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00004f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:09 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x20, &(0x7f0000951000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xb8)="ae7ddf3f3069e007877ea29b38a905930006d8064407e1d8d7fd76d9e9e48df829124125c1e2330d6d62733bdbc86ecbe8e8c98a556530b3f1dde6df1b87092bcacc81263d63f913c205e2b4ef7d7e61f0b7dbd9f8d2c07f4cf5c280f6dee6176ccc21a3e1d17883d13a31c37681db19d7e9c12544dadb6d594e4c2d3f03d524028feac207ea38db79b92d33c28ccdfb68c3d26feb225aa826919ecda25227444275d805454a0ae90316720a09f88a7de74fe89fc727a7b3", 0xb8, 0x4000000, &(0x7f000085d000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000023b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1a000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@generic="aab30563696cf3302482cfe61e46d3cc", @ifru_addrs={0x2, 0x1, @rand_addr=0xaa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/01/21 22:30:09 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bind$inet6(r0, &(0x7f0000797000-0x1c)={0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000b76000-0x1c)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f00000c7000-0x4)=0x0, 0x148) 2018/01/21 22:30:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x0) write(r0, &(0x7f0000808000-0x27)="260000001e0047f791f6caff00242207070000000700000000000000aa0737550500040008ff", 0x26) recvmsg(r0, &(0x7f0000b82000-0x38)={0x0, 0x0, &(0x7f00001cf000+0x90c)=[{&(0x7f00003c8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c2b000-0xd2)=""/210, 0xd2}, {&(0x7f00000cf000)=""/224, 0xe0}, {&(0x7f000065f000-0xe5)=""/229, 0xe5}, {&(0x7f000049d000-0x56)=""/86, 0x56}], 0x5, &(0x7f0000fe0000)=""/150, 0x96, 0x6cfc1afe}, 0x10002) socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000b50000)={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 22:30:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) close(r0) r1 = syz_open_dev$mice(&(0x7f0000270000)='/dev/input/mice\x00', 0x0, 0x400880) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000067000-0x4)=0x9723) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000607000)="") mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) pipe(&(0x7f00002cd000-0x8)={0x0, 0x0}) 2018/01/21 22:30:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000215000-0xf)='/dev/sequencer\x00', 0x202000, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000d78000-0x4)=0x3ff) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x1) 2018/01/21 22:30:09 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003d1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000126000)="cdff1c3700af35328831efc4504124c8e401b3cfbb5d6a668980125f878bf5832ef2", 0x22) madvise(&(0x7f0000179000/0x4000)=nil, 0x4000, 0x2000000000000011) 2018/01/21 22:30:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40005, 0x0, &(0x7f0000ac6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f000048e000)='./file0\x00', 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f28000-0x58)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x7ff}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2bd4000000}], 0x58) r3 = socket$netlink(0x10, 0x3, 0x0) close(r3) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000246000)={@generic="2cfcf8b12207b0316106aa59d7076f2c", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00006cb000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x1, 0x3, 0x4, 0xfffffffffffffff9}, &(0x7f00001a9000)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c70000-0x10)={r5, 0x4, 0x7, 0x3ff}, &(0x7f00005b3000)=0x10) listen(r4, 0x0) dup2(r1, r3) connect$unix(r0, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8) [ 75.296554] syz-executor3 (13175): /proc/13174/oom_adj is deprecated, please use /proc/13174/oom_score_adj instead. 2018/01/21 22:30:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f000039a000-0x10)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept4(r0, &(0x7f0000c56000-0x3a)=@pppol2tpv3in6={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}}}, &(0x7f0000df9000)=0x3a, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bde000-0x4)=0x6000000, 0x4) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/21 22:30:09 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000006000)=0x0, &(0x7f000000a000-0x4)=0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000)={0xaa, 0x28, 0x0}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2018/01/21 22:30:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f00009b1000)='/dev/input/mice\x00', 0x0, 0x100) getsockname$packet(r0, &(0x7f0000bc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b9c000-0x4)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00005e3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x3) exit(0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000dea000-0x4)=0x6589, 0x4) 2018/01/21 22:30:09 executing program 5: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ddc000-0xa)='/dev/ptmx\x00', 0x2e402, 0x0) readv(r0, &(0x7f0000ddb000-0x20)=[{&(0x7f0000ddb000-0x56)=""/86, 0x56}, {&(0x7f0000ddb000-0x2f)=""/164, 0xa4}], 0x2) write(r0, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807355105001a000000", 0xda) 2018/01/21 22:30:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00009f0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f00001ae000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ee7000)=[], 0x0, &(0x7f0000471000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000206000-0x8)={0x0, 0x0}) 2018/01/21 22:30:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dcc000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000ca7000-0x4)=0x0, &(0x7f00009af000)=0x4) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) close(r0) 2018/01/21 22:30:09 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000b000)=0x0) r0 = creat(&(0x7f000064b000)='./file0\x00', 0x40) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000ec0000)={0x1, &(0x7f0000841000-0x4)=[{0x3, 0x28cb}]}) munlockall() 2018/01/21 22:30:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5c000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000ec2000)={0xcd8a, 0x5}) read$eventfd(r0, &(0x7f0000247000-0x8)=0x0, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x0, 0x0, "9a0b00000018"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000962000)='/dev/sequencer\x00', 0x280480, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ff1000)="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", 0x1000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d38000)={0x0, 0xecc, 0xcff2}, &(0x7f0000c97000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d24000)={0x1ff, 0x3, 0x9, 0x0, r3}, &(0x7f0000d27000)=0x10) ioctl$TCSBRK(r2, 0x5409, 0x1) 2018/01/21 22:30:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000163000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000690000-0xe)='./file0/file0\x00', &(0x7f0000090000)='./file0\x00', &(0x7f000071b000-0x6)='btrfs\x00', 0x0, &(0x7f00000ad000+0x1c3)="fe1295d6d8b098f7f461cac644fafd4265558d94ea0af8fffd09040040c5e11073eb575354885e3b79dde1ff696400732168dfc86e9c6257e427e3e3443c413f616e31ebd57f2389fdc8c426d9") 2018/01/21 22:30:09 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000512000)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x3ff}, &(0x7f0000000000+0xd1c)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000450000-0x8c)={r1, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000014000)='./file0/file0/bus\x00', r2, &(0x7f000001f000)='./file0/file0\x00') faccessat(r2, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) 2018/01/21 22:30:09 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$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000362000)='\b', 0x1, 0x100000004043, &(0x7f0000193000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x220) recvmmsg(r0, &(0x7f00000d5000)=[{{0x0, 0x0, &(0x7f0000321000)=[], 0x0, &(0x7f0000b5b000)=""/132, 0x84, 0x0}, 0x0}], 0x1, 0x400000f9, 0x0) 2018/01/21 22:30:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x4)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)=0x1ff) getrandom(&(0x7f0000000000)=""/118, 0x76, 0x3) 2018/01/21 22:30:09 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x2200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x20, 0x3, 0x200, 0xfffffffffffffff8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r1, &(0x7f0000004000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={r1, 0x90, &(0x7f0000002000-0x90)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}]}, &(0x7f0000003000)=0x10) r2 = socket(0x18, 0x0, 0x8001) ioctl$TIOCSBRK(r0, 0x5427) poll(&(0x7f0000000000)=[{r2, 0x8005, 0x0}], 0x1, 0x0) 2018/01/21 22:30:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000069e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000078c000-0x18)={0x4, &(0x7f0000c62000-0x81)=""/129, &(0x7f0000efb000-0x60)=[{0x3f, 0xbd, 0x100000000, &(0x7f0000427000)=""/189}, {0x3, 0x62, 0x32f, &(0x7f00005dd000)=""/98}, {0x101, 0xd9, 0x4, &(0x7f0000eb4000-0xd9)=""/217}, {0x8000, 0x9e, 0x0, &(0x7f0000740000)=""/158}]}) bind$netlink(r0, &(0x7f00008a8000-0xc)={0x10, 0x0, 0x2, 0x100400}, 0xfffffffffffffea3) bind$netlink(r0, &(0x7f00002aa000)={0x10, 0x0, 0x3, 0x21001}, 0x358) 2018/01/21 22:30:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000585000-0xee)='M', 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = creat(&(0x7f0000217000)='./file0\x00', 0x20) execveat(r1, &(0x7f0000186000)='./file0\x00', &(0x7f0000e7d000)=[&(0x7f0000bc4000)='^\x00', &(0x7f0000d33000-0x1)='\x00', &(0x7f000067c000-0x10)='keyringusereth0\x00'], &(0x7f0000fcf000)=[&(0x7f0000a27000-0x3)="21e100", &(0x7f0000386000)='\\security\x00', &(0x7f0000a86000)='eth1V!\x00'], 0x1000) getsockname$packet(r1, &(0x7f0000706000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000da3000)=0x14) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000071d000-0x6a)=""/106, 0xfffffffffffffe19, 0x20, 0x0, 0x9) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00004f8000-0x4)=0x1, 0x4) 2018/01/21 22:30:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00004e6000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e26000)=0x0) capset(&(0x7f0000feb000-0x8)={0x0, r0}, &(0x7f0000103000)={0x0, 0xffffffffffffff9c, 0x7fc0000000, 0x2, 0xfffffffffffffffd, 0x0}) 2018/01/21 22:30:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000eb1000-0xb2)="8f929981d0869ee8919773ce81a472b4972316ecf5bab043ecb493f9869758bdb934980f39ace21fc61bc29385fb097f365ddb90a9ecfe58ea20edfcfd1794e19abe6bb08fa6e45190e0fab4368ad2a4b2704b39f9d8f20ac3a80dd24a3c13cd709904b15695be319ab9010df1136f7946d1211599314f46d541086e3d4cab05d385942746fe5e097bf49fa53ad75ecdce2a66ea50efe7ec679c9bc8844cd4e9ed29b977507c32ef33a6242b46164ce896a7") ioctl(r0, 0x4000000002283, &(0x7f0000ad5000-0x3)="0000ea") 2018/01/21 22:30:10 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001000-0x4)=0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000000010, 0x2, 0x10) sendfile(r1, r1, &(0x7f0000dd0000-0x8)=0x0, 0x1000) write(r1, &(0x7f0000b4b000)="2400000013000100fd1e791a000000081f0000ea0001000300000100100b090010cdbdcbd67450d2ed277fd3be6dc4f6b0256a88eb2cca9f4127a5f6bb44d863982900eeea0b86ef8baf011f0344331700000000eaa571e414e9c6a90ccd2ae4e77438cb66aa4183488c7e7be9a7f7d85cc55da3102c14a8510003c73048b311a1d794f51a9aac23e5983fdbde0afd586b3a93297a589432248db2b9af4d9ac41dd882eda4c5c8cfd4ca6e3f051302bf730055248dda5ee234768ec4487cb2aab69969726a922654c0a67b15b78e125b8c8de340e2e3cc8ad8c97e642215", 0xfffffd7e) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000-0xfe)="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", 0xfe, 0x20040080, &(0x7f0000001000)={0xa, 0x1, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, 0x1c) 2018/01/21 22:30:10 executing program 3: ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000018000)={@generic="792ead8fccd54d60a8892aba252ac078", @ifru_flags=0x0}) r0 = add_key$keyring(&(0x7f00002ee000)='keyring\x00', &(0x7f0000bd0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r0) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef9000)='/proc/self/net/pfkey\x00', 0x28a400, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000efa000-0x14)={0x3, 0x0, 0x5, 0x8, 0x4, 0x4, 0x9, 0x0, 0x3fa7, 0x200}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000efb000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000ef9000)={0x9, {{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff25}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x37b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$inet(0x2, 0x2, 0x0) fgetxattr(r2, &(0x7f0000ef9000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f0000a1e000-0xe)=""/14, 0xfffffffffffffe6f) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000fb9000-0x4)=0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000971000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000355000)={0x0, 0x400}, &(0x7f0000606000-0x4)=0x6) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fb9000-0x8)={r3, 0x8}, 0x8) bind$netlink(r1, &(0x7f0000dd2000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2000008}, 0xc) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xd, &(0x7f0000777000-0x4)=""/4, &(0x7f0000599000)=0x2) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00005a7000)="", 0x55c7, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000046e000)=@common=""/16, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4206, r3) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000574000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004531, &(0x7f0000d31000)="") ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00001de000)={0x4, 0xa7, &(0x7f0000d0a000)="749bd3ae5595a01117d73fcc62a2c5532cd729cea2a0650c580f5206d2b9fb0fdcd04e8b19a08d3865f5c15571ec3bf29c26a77ec5f30858ee77e0fe192e642025343a13c4d726e7dc5c8f22bc602e82ff71e3574c515dc772d09f8efb64e00638f7cfd0538c5d1528d5cfb3ed666874636fb4f917e78412dbd7a7aabb8e8df268079db79f1fddef3df6d7e8e88fbe95e1d086bb2b9f7e6f9f0cfd54cc24ccf01fe1b2fabb9398"}) 2018/01/21 22:30:10 executing program 3: 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) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x11, 0x2, @thr={&(0x7f0000001000-0x64)="bbe7adabd52dbc5e252d4289802798e872ec76d9908a911a816d90e5600070f48e4a1246698bbd16dfe07788d63e8e67698d17fccbd24628a85bcaf5891d17e20ab77f830fe3dd55ccee4445fdb2c7947bf650236d611c3b0eb544c178f610c079068f61", &(0x7f0000df3000)="d030555e7037796e93b6b41713933d796bd194d6b90126ab15a097e8c7b0bfb03af1435c202e945a430ceb222f9c0d7058f4699ea742b04b858d2f707f5ebf8a249c3ff98d3f00bf7f43f57e790006b6cd4b26e0563c5e0d791d2e567b4d6a2bc2e8d2e9e00bfa77ae9f7b63d39b3f31a6801a124c76720f5c74440d6916c9937fd59341718096b5b5c7594af12b69668650422c99ad89ca05c567c3224ae7b49f16b22563d15934720c23834e0c4fb5219f1cf473fd9e0b8d1cadc96a45932222c44700cf992bb8f2d8aa27db40829e0956c66e1899f79fdedb6c0ae364a61fb0f6c93b81b1d9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x200, 0x1, 0x7f, 0x800, 0x7, 0x5f97, 0x80000000, 0x2}, &(0x7f0000000000)={0xdaf0, 0x80000001, 0x58dd, 0x1, 0x1, 0x4, 0x800000000000, 0x40}, &(0x7f0000000000)={0x7, 0x100000000, 0x0, 0x7, 0xee97, 0x7fff, 0x100000000, 0x6}, &(0x7f0000001000-0x10)={r1, r2+10000000}, &(0x7f0000002000-0x10)={&(0x7f0000000000)={0x6}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000001000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x1, &(0x7f0000f1d000)={{0x0, 0x0}, {r3, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000008000)='/dev/binder#\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x2, 0x4, 0x26c}, &(0x7f0000007000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x9, 0x8000, 0x5, 0x5, 0x6, 0x4, 0x101, r6}, &(0x7f0000006000)=0x20) r7 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r7, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000-0x30)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = dup3(r7, r7, 0x80000) ioctl$TIOCNOTTY(r8, 0x5422) 2018/01/21 22:30:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) r1 = add_key$keyring(&(0x7f0000c76000-0x8)='keyring\x00', &(0x7f0000f47000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000257000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f1000)=0xc) getresgid(&(0x7f00006ac000)=0x0, &(0x7f0000cd2000-0x2)=0x0, &(0x7f0000949000-0x4)=0x0) keyctl$chown(0x4, r1, r2, r3) pipe(&(0x7f00009db000-0x8)={0x0, 0x0}) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0xffffffff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008c3000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00003cf000)="3b858c2f44ef68be48433638c978915e55c66a4997cabdf1ae22f34658764dd5e7e45be88b36b5887b41d8ab9e36db84898881508b059ff0170c56d042daf489134f8f862c3ddecb7f03e6838813ffc550c53961ab18342d9144d9002b3755476f805047965ec9d90654f85e6944d5890c178ef0342d26b40a10f07ca2c58a9ccbe00cf1bf9628401336de83fc616b4665018d37e3fe1719838c2285d50140b8edc93b2f652c58c82a4feea7d11b6923f08e5566a2cd11a93095c779", 0xbc, 0x8051, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000555000-0xe)="440405", 0x3) connect$l2tp(r0, &(0x7f0000b47000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x1, 0x1, {0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xe5c}, 0x6}}}, 0x32) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c83000-0x15)='/dev/pktcdvd/control\x00', 0x400041, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e49000)={{{@in=@multicast1=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], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059e000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f000012d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb3000)={&(0x7f0000135000)=@ipv6_newaddr={0x40, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x800, 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000095f000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000483000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008e5000-0x4)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000086c000-0x9)='/dev/rtc\x00', 0x500, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003b0000-0x14)={0x3, 0x9, 0x20, 0x7, 0x4}, 0x14) r2 = creat(&(0x7f000095c000)='./file0\x00', 0x2) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000067000-0x4)='tls\x00', 0x4) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f000088d000)={0x4, 0x6a}) 2018/01/21 22:30:10 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0xed)="6b4eb7ef1f4bb8491853f6bfce243c8c5829019714ae85e6b19dd86c630bb5d34d2e104b7d71ee638fe9aca580d1d626db179437b3b48c88ef6306a75b90496a4de5b1bb5153f210e9688df859f7b949062bca6c2f255076de2585eab04db43b6a8cdd2f25070f435e3c8fecd15593c5b5e58ed5ee7fa09e1a7245f807085886fc750e43377d5007741c26489089b4d2bd383ef4f4e1908a0e194f4fc9f063933d8dd9005bfe548df7eb5848451df987fe462e2e1e7e2177a8f01fb9bb301f7b530d0ed650721b1be6c1098160cfab6d1f7a7f26a403a6931baa186aa4bb7f66f57c802e1cd9eaeb227fe9fadf", 0xed, 0x8005, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00001e7000-0x10)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) listen(r1, 0x5) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x2) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f6f000-0x8)=0x4) poll(&(0x7f0000f71000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000a57000)="81", 0x1}], 0x1) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e6e000)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fdc000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00006e5000-0xdb)=""/219) capget(&(0x7f0000ea4000)={0x20080522, r0}, &(0x7f0000b17000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3d, &(0x7f0000f75000-0x20)={0x4, {0x7}, 0x80000000, 0x80000001}, &(0x7f0000c04000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000f74000)={0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a4a000+0xeaa)=0x0, &(0x7f000005f000)=0x4) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 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$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fe5000)=@get={0x1, &(0x7f0000c21000)=""/153, 0x4}) write(r0, &(0x7f0000359000-0xfd)="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", 0xfc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000453000-0x4)=0x1, 0x4) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0xfffffffffffffffd, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pselect6(0x40, &(0x7f00004a4000)={0x3, 0x3, 0x82, 0x7372, 0x5, 0x3, 0x7ec, 0x8}, &(0x7f00008a8000)={0x7, 0x1, 0x4800000000, 0x1, 0x5, 0x9, 0xfffffffffffffff9, 0x800}, &(0x7f000012b000-0x40)={0x1, 0x2, 0x0, 0xcb, 0xffffffffffffffff, 0x40, 0x0, 0x9}, &(0x7f0000463000)={0x0, 0x989680}, &(0x7f00000e2000-0x10)={&(0x7f000007f000)={0xb434}, 0x8}) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0x79000)=nil, 0x79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000007a000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000013000-0x4)=0x0, &(0x7f000003e000-0x4)=0x4) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000079000)={{0x0, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000063000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x800000000, &(0x7f0000048000)={{0x0, 0x2710}, {0x10000000000, r1}}, &(0x7f0000079000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000079000)={0x0, 0x0, 0x0}, &(0x7f000007a000-0x4)=0xc) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000073000)={0x399f1336, r2}, &(0x7f000007a000-0x18)={0x0, 0x9, 0x4, 0x59c, 0xfffffffffffffffd, 0x1ff}) mkdir(&(0x7f0000031000)='./file0\x00', 0x122) 2018/01/21 22:30:10 executing program 2: r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000da6000-0x25)="2400000052001f0014b2f406fd09040002e707100800c60000fff6ff0802ff00000000d3", 0x24) [ 76.293715] binder_alloc: binder_alloc_mmap_handler: 13308 20000000-20002000 already mapped failed -16 [ 76.311417] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/21 22:30:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x8001, 0x80000000, 0xffff, 0x764, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bc1000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bd7000)={0x0, 0x1}, &(0x7f000066d000)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f3d000-0x56)={r1, 0x4e, "5738cad51518f4996c6f996c55e95ff4694a4112788a299c49a009ba86a24fca949e3e0ade711669dcb0919eb8c50db37a00be6362e45cea97254aa630cc9b22db1458d45bac1cac9690484aebb5"}, &(0x7f0000062000-0x4)=0x56) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000090000)="e8", 0x1, 0x0, &(0x7f0000add000-0x10)={0x0, 0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x400) 2018/01/21 22:30:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000fd0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00009d2000)=0x7) socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000059000-0x10)=[{&(0x7f0000057000)=""/1, 0x1}], 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000394000-0x78)={0x9, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x0, 0x9fba, 0x1df, &(0x7f0000d31000-0x10)=@common='irlan0\x00', 0xffffffff, 0x6, 0x3}) shutdown(r2, 0x1) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000885000)='/dev/sg#\x00', 0x100000000, 0x220000) listen(r0, 0xe4) r1 = socket$inet6(0xa, 0x800, 0x1e) setsockopt$sock_int(r1, 0x1, 0x4000100000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00003c1000-0x3b)="2cc87bd1fb656fd22dbabeb43f75db59b54200f81eb5ef4624180796f3a052bbb05338aeb0654a7443fba30d1e90f6227a256fe3e7eac4ec5ccd17", 0x3b, 0xfffffefffffffffe, &(0x7f00007f9000-0x1c)={0xa, 0x2, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x1}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000034000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008a2000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3ff, 0x7f, 0x1, 0x100000001, 0x7, 0x5, 0xfffffffffffffff9, 0x0, 0x23a, 0x5, 0x7, 0x2, 0x6, 0x8001]}, &(0x7f0000065000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000207000)={r2, 0xfff}, &(0x7f0000cac000)=0x8) syz_open_procfs(0x0, &(0x7f0000c95000-0x9)='net/tcp6\x00') preadv(r1, &(0x7f0000740000-0x1a)=[{&(0x7f0000e46000)=""/133, 0x85}, {&(0x7f0000819000-0x75)=""/117, 0x67}], 0x2, 0x8000000000000000) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f7a000)='/dev/keychord\x00', 0x8000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) accept4$packet(r1, &(0x7f0000dd6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d60000-0x4)=0x14, 0x80000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000245000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00004a4000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x400}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000ddb000)={@generic=""/16, @ifru_settings={0x0, 0x0, @te1=&(0x7f0000c90000)={0x3, 0x7fff, 0x3, 0x7}}}) r4 = memfd_create(&(0x7f0000421000-0x8d)="00756e0800da000000761d807445000031234c915c6f420e6f7a0675313d3b20f63aa770156f2779c89165c766537fcfa2fec739fd70f53d2a1365aa41f6ac9c5a9aee2a0c51212a69fdd3ab4d05744cad827506b97598e762d78531b7d3425738a193d77aece474d58818ed3f20982f9d257a1d83a0bc0dbeb00b46cd363bd07cbe20f968b652184d33b549d1", 0x0) sendfile(r4, r0, &(0x7f0000727000-0x8)=0x0, 0x80000000000002) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f9a000-0x8)='./file0\x00', 0x2, 0x800) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a26000)='/dev/rfkill\x00', 0x400000, 0x0) symlinkat(&(0x7f0000b1c000)='./file0\x00', r0, &(0x7f000038d000-0x8)='./file0\x00') seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendto$llc(0xffffffffffffffff, &(0x7f0000fe9000-0x1a)="", 0x0, 0x0, &(0x7f00006b9000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004ae000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = gettid() r2 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002d0000)={0x0, 0x0, 0x0}, &(0x7f0000de3000-0x4)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005db000-0x8)={0x0, 0x0}) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000585000)=0x0, 0x80000) r6 = eventfd2(0x10001, 0x80801) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000784000)={0x0, 0x0}) r8 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ff9000-0x10)='/selinux/member\x00', 0x2, 0x0) r9 = mq_open(&(0x7f00003e6000)='vmnet0-selinux\\nodevself/\'eth0#selinux^+em0procuser\x00', 0x8c2, 0x20, &(0x7f000070c000-0x40)={0x9, 0x4043, 0x9, 0x80000001, 0x3, 0x5, 0x66, 0x4}) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000146000-0x9)='/dev/rtc\x00', 0x40000, 0x0) r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000459000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000072000-0x4)=0xe8) r13 = getgid() r14 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008be000)='/selinux/load\x00', 0x2, 0x0) r15 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000346000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e17000-0x4)=0x60, 0x80000) r16 = syz_open_dev$sg(&(0x7f000079e000)='/dev/sg#\x00', 0x8, 0x400080) r17 = syz_open_dev$urandom(&(0x7f00008d7000-0xd)='/dev/urandom\x00', 0x0, 0x20282) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003dc000)={0x0, 0x80000, 0xffffffffffffff9c}) r19 = syz_fuseblk_mount(&(0x7f00005a6000)='./file0\x00', &(0x7f00005f7000)='./file0\x00', 0xc000, 0x0, 0x0, 0x6, 0x1, 0x2) r20 = syz_open_dev$tun(&(0x7f0000a17000-0xd)='/dev/net/tun\x00', 0x0, 0x40) r21 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d25000-0x10)='/selinux/status\x00', 0x0, 0x0) r22 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000021000-0x8)={0x0, 0x0}) r24 = accept$inet(0xffffffffffffff9c, &(0x7f0000bc5000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aee000)=0x10) r25 = socket$inet6_sctp(0xa, 0x5, 0x84) r26 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f38000)='/dev/rtc\x00', 0x2500, 0x0) r27 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e68000-0x15)='/dev/pktcdvd/control\x00', 0x109080, 0x0) r28 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e1c000)={0x0, 0x0}) r30 = creat(&(0x7f000087a000)='./file0\x00', 0x10) r31 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006b5000)='/selinux/access\x00', 0x2, 0x0) r32 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008e4000)='/selinux/context\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000185000)={0x0, 0x0}) r34 = socket$netlink(0x10, 0x3, 0xf) r35 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008b4000-0x8)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000d36000)={0x0, 0x0, &(0x7f000011b000)=[], 0x0, &(0x7f00001fd000-0xc6)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18]}, @rights={0x28, 0x1, 0x1, [r19, r20, r21, r22, r23]}, @rights={0x18, 0x1, 0x1, [r24]}, @rights={0x20, 0x1, 0x1, [r25, r26, r27]}, @rights={0x38, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34, r35, r36]}], 0x130, 0x4000094}, 0x20000000) r37 = socket(0xa, 0x802, 0x0) sendmsg(r37, &(0x7f0000f04000-0x38)={&(0x7f00003fa000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000925000-0x8)={0x0, 0x0}, 0x84800) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000027e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c5000-0x4)=0x10, 0x800) sendmsg(r0, &(0x7f0000288000)={&(0x7f0000901000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4, 0x3}}, 0x2e, &(0x7f00001fd000)=[{&(0x7f00002d7000)="a8201d1902470bc643c9f64cef266d15559d311134c5d3cfe6b4a355d93ebaf7cc12cab5a59c550c88595d5f3fc68b1e9804466c3ba8994450e238abc62468c722469b23ea01e2603edf3593735d76e1d9be33c764c1ffb11a38c21711eb941ef9ae306f0ec4b0cd200521a0b6c4c0a8c618c0235c2faf53fdc228cf5312dc3e60dc547be9138c6c8634f8dd8d5347423b7ed8556ab9618f0a829cb2f02c17b566b8", 0xa2}], 0x1, &(0x7f00001d7000)=[{0xc0, 0x117, 0x5, "50428bc13f76c8b07c61cfcb5d4f88a67cc0a0bf36e73a0ec76c707a92b3340ce7cdd2f84693faf45a663e312d38dde330889ea36e655c69db73db6b62c82bbed31011c3a88954a8515945f795c9f1d15fd0920c4582717620ff4f55291a165d1e4c571459bb0358e7a2f12b966f553d8325f2457a44b76a5f54c95768e27132c92fee1f63eba7f4f8cabc7953c7505cdb0026936ac7a4d2b780fedf22e7fb8e3c77d849bbd4af6537364aa8ce04"}, {0x70, 0x100, 0x7fff, "5a255cd2c4b783a525e6442545e644a76b3f5b5698b283c944e09f8e2625778954f82b816c21a15273dd9d9167ce844a69feffc8e5f213d8d375cb4ed0118cae0e6b5833a0c2a3fb131ff8b2fc4e15df9b63ee8932a2eb765af7561402e294"}, {0x70, 0xd71dd16e1ad35ce8, 0x7, "10b5bef9b2737f224e1ca32cd08e0b3f5e669b01eb9c5e5a5b9225e735e2fde9ff2d9715f70e387b4860cd9e2f23d83e1387717e3fd3caa00368c63d7b40528775fef8db49d0d849ba57bbaa2c6b6f0e65c05f6b9fa7e22ac5"}, {0x100, 0x0, 0x10001, "f8be99c7cd32e591ba5f8a25a8b7aed39aaf6e4e26e399319cc0f5d289a8f19e541455a3a0884305149084829f8c85cafc545ea460fd6c3586e648a0e100b42da59f9d141c29e48e6c29417bf2cd7fa245846df75ef45adf1fbe72de24ef705fd03eadbdbf4dc708458b53563edc719c62f7a7e0e0d88718b97799d327e58693299d9aa38952e2d031b1c0c4ed19b81eeecca45b0bb5a2f2c548a60a4b54d62bb1e80bf712cfcbdd491b21d6c696e9b7d640c7c6658a9a7b813b486dce69e938b3dcc97510c24bac6ba222753adb52dc9ebee703d513cc7bef72af997d894f22fba1a295fd53f06db93be0"}, {0xd8, 0x10f, 0x2, "91f93e6754f9ba54c506e61458fecd37e843adcbe685fc9dc76b99052a955ea364cb714dcd310c5724f3f465e3efd46b916d5301180c1a68bf5464aacdba9fa02360e799db5a8fddb29f46893acf52a9b8acd98d1b26b71f8cf968f57dff9b16589c1760dfde74739a0f40e64b2644b7bb1fe50548ec934316513c8de0a7485645bc649d12128cd6d498424fafe44d399b8689b3d3b1354cf283c3f6754d096576569704ea32fffcc55a0bffb2a46725bc0a29459872794eb506e036787ff06c2fbdf9bf672d65"}, {0x68, 0x0, 0x100000000, "b113bb9f7a76e7c14721a9b084eea77ec21b27372967bc3a21d58d08b5b8f14a6a06ad7f6ce41b167510848621227b0394f1c87b57eb7a23d98f6f7e9a5d569d389ccef0faa6f1236041a67de50219e52cadf97d9a"}, {0x100, 0x1ff, 0x1a6b, "94f8cdaa2c4fabe4f4c9ff10e86438979d1f028864cb0c936e4d5a3bc62f8594ca0b798e860db8e124f82e4f11b0dd26c1352762905576e3c1bf188db10e23095e66cae457e078b0f26eae3a8ae8576bf4dd1523ac5ce6ca3e032997dd882b323ca24c1b19d420e3266bb388dfdaeb9097df2059dc768eb7d18ad269d4448032516af30d8387e42ee84d3409d14a8d63c3a084408736f88213379cd8cac765a8201f9f17633525ed28d8f84232a3148165d1748b81b59f6743af34df56183360962c8b2ffa7b019854b55b84ab1dcc270d87df4f636a3e9dd95a87b1322d2c42e93e1909fa1c989f0a0706b828ad82"}, {0x70, 0x117, 0xfffffffffffffffc, "66884c5a38b29303bcf53273240077d6860f2561abedcd84914cbe17e68b8bf6b12638188c1a7aeb798d8e50f6c44bfac34714908b356ba9220a46c56f5066ac0a7d2bedd81b772bebcb8606f520e8318ff024e5d602186e4156"}], 0x550, 0x8014}, 0x4008000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00006e1000-0x4)=0xe490000000000) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) getpeername$packet(r0, &(0x7f0000f28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000012f000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001d2000)={{{@in6=@loopback={0x0, 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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e97000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000dd6000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0xfffffffffffffffe, 0x1, 0x0, 0xa, 0x20, 0x80, 0xbf, r3, r4}, {0xffffffffffffff01, 0x5, 0x0, 0x6, 0x0, 0x7, 0x8, 0x2}, {0x7f, 0xc00, 0x2, 0x8}, 0x2, 0x5, 0x1, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x0, 0x0, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x0, 0x5, 0x7, 0x7f, 0x1d22}}, 0xe8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000762000-0x10)={0x1, 0xd, 0xd5e1, 0x1, 0x0}, &(0x7f0000940000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000737000-0x2)={r5, 0x3, 0x5}, 0x8) flock(r2, 0x4) r6 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r6, r6, &(0x7f0000b1a000-0x8)=0x0, 0x401) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e54000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x40541, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x1ff, 0x401, 0x8000, 0x9, 0xb8}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007ac000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00008b8000-0xc)={0x800000008000000f, 0x0}) epoll_pwait(r3, &(0x7f0000126000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003a0000-0x8)={0x0}, 0x8) [ 76.312901] netlink: 156 bytes leftover after parsing attributes in process `syz-executor0'. [ 76.318869] netlink: 156 bytes leftover after parsing attributes in process `syz-executor0'. [ 76.358004] binder: 13308:13324 ioctl 40046207 0 returned -16 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x4c)=""/76) sysfs$2(0x2, 0x7, &(0x7f000010c000)=""/198) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b1c000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f000050e000-0x48)=@full={{0x3, {"1b4d729fa603fc"}, 0x5}, [{"4629ce7e5b31c4"}, {"53bb683f5fd483"}, {"cff2c2b65108a2"}, {"a1a524f99d1f7d"}, {"93837cf17ba810"}, {"d5f954e188d689"}, {"aa68688d5e6a58"}, {"a3da4a442c0458"}]}, 0x48) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ab000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dd9000)=0xc) syz_open_procfs(r2, &(0x7f0000f84000-0x8)='oom_adj\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00005ad000-0x50)={0x3, 0xfffffffffffffffe, 0x2, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f0000089000)='/dev/snd/timer\x00', 0x0, 0x20000) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003f7000-0x11)='/dev/vga_arbiter\x00', 0x8001, 0x0) syz_open_pts(r0, 0x230000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000a66000)=0x832) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000006f000)={0x50795827, 0x401, 0xae, 0x2, 0x6, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c0f000-0x9)='/dev/ppp\x00', 0x202800, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) syz_open_dev$loop(&(0x7f00007a7000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/21 22:30:10 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x4000000003) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe4000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000fe6000-0x6)='rxrpc\x00', &(0x7f0000b74000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005aa000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000fe6000-0xb)='pkcs7_test\x00', &(0x7f0000fe5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000008d000-0x1)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000fe6000-0x12)='.request_key_auth\x00', &(0x7f000019b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe5000)="cda87030889d446b07f5ae858332149fe9d81af189cddb481460561b1824653841cbfb883f2cada6b58fce5f3f6f6b930384ac6afbd2002fbc44296527deb45d54e54b25c72397cd0e0e7fc51013320576d10332302d48ccd08b7b87fdafeb89d77d47ef73a174d2149615a8f7c1b202a2a07f3756d96ce0206251ea8d4764b7c5190ab6a6cad3c6420da6c26ee9cf7bc9cd8ed7114b76808d0db3be7441be62884b637ab90036053ac449cd869441870d38bc9c9bfeb74f5cd3fb59641440f7fcff19fb425c4b165e0545904028470a20bf065852f30b898ade7856ea513c6aa3df6e985239f601f237da7c", 0xec, 0xfffffffffffffffe) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000fe6000-0xa)={r3, r4, r5}, &(0x7f0000fe6000-0x80)=""/128, 0x80, &(0x7f0000fe6000-0x38)={&(0x7f0000fe6000-0x40)={'sha224\x00'}, &(0x7f0000eef000)="7316edc9540894ef8071eab857803aaeedbf5a495a5aa309a05529ef6959dd333a5b30c313b1925c2873d56e7dd2b00e76245971f99c91bf03a126853ad3c5216fb3092833a3ee606c093b36e6bd23e8563618cbadca3cc663fb3e22c7749cce2d94ba873bfa504cffb805c94a883460583b92d728ae9e43a5252a04cb52a9990c3e74efe4212bc2e2e0", 0x8a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="0702ffef00", 0x5) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000250000)={0x0, 0x5}, &(0x7f0000894000-0x4)=0x8) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000894000-0x8)={r1, 0x2}, 0x8) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @te1=&(0x7f0000001000-0x10)={0x9, 0x9, 0x2, 0x6}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r1, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) recvfrom(r0, &(0x7f000020c000-0x35)=""/53, 0x35, 0x0, &(0x7f000043d000)=@ax25={0x3, {"81a7b78a7fcfce"}, 0x4}, 0x10) r1 = socket(0x10, 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r1, 0xf, &(0x7f000061e000)={0x0, r2}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x20000000000002c4, &(0x7f0000615000)=[{0x7, 0x0, 0xffa, 0x1000}]}, 0x10) write(r1, &(0x7f0000dd2000-0x27)="260000002e0047f1935ebff70722000c07fff7eb000000080700ff36b807475105001a000000", 0x26) 2018/01/21 22:30:10 executing program 7: r0 = add_key(&(0x7f0000594000-0x5)='user\x00', &(0x7f00008ba000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000b29000-0xdb)="73790100008000000012052107190421788e1a044c8e623df75e212fec7b5d072011113c5a2048d15d436c403ca67e3ee0b22e4013d16894d217e53dd17403138265b4b49f236c13eb2bd0ce7d2760cfa8e8db7366deffffffffffffff6cf99bb43a379438478be8a72a036f8d97c34354a0a4234457d0d7a5409e15de0db382327eadc961b5cd270d0e2301b265b978f3f0aa0e192ff2a0da0fc8f13c9898d585fdb0434a0879b6e21d8836864e2812466856a33db60430279f60df918e1b8856a60500000000000000e70c3b6e4e4468f96e18092d3f09808a5b", &(0x7f0000e9f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002e3000-0x1000)="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", 0x1000, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x3, 0x80800) r2 = add_key$keyring(&(0x7f0000ae4000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r2, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$vsock_stream(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000001000)=@nfc_llcp={0x27, 0x9, 0x1, 0x7, 0x7, 0x6, "be2ac16cf396ecd0dfdaef6c1ea00de0e976a8ad22a2666c0af58e7c5a41535a68896cf2109a8f5449a72f15ad3a48b386138d85a32fe12ed4cc503e296d03", 0x19}, 0x60) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) socketpair(0x7, 0xa, 0x3acd, &(0x7f0000f54000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000a68000-0x90)={0x2, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bf9000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000104000-0x10)={0x0, &(0x7f00009f9000)=[]}) r3 = socket$inet(0x2, 0xb, 0x5) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003ec000-0x4)=0x401, 0x4) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/hwrng\x00', 0x408000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009aa000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000075d000-0x8)={r1, 0x18}) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x4800) readv(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x93)=""/147, 0xfffffffffffffe27}, {&(0x7f0000001000)=""/0, 0xb}, {&(0x7f0000002000)=""/223, 0xdf}], 0x3) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e80000)='/dev/loop#\x00', 0x0, 0x0) setns(r0, 0x8000000) ioctl$LOOP_SET_STATUS(r0, 0x4c04, &(0x7f0000988000-0x98)={0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0xb, 0x16, 0x2, "6589dae39b75380500ae7fa5ef2bb78598323f493aa2bc8fe581d6c6020000006b4ebbcbecb3000000006b5ff14c7055ff7114bda82002000000ad087eb38e68", "3be4706e11fa0732f08d6a2d1c7dd526e428aaa346c9f46399284c922bd260cf", [0x100000000, 0x4000000000000], 0x0}) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000000000)={0x0, 0x0, &(0x7f00004f0000)=[], 0xfffffed4, 0x0, &(0x7f00004f1000-0x2c)=""}) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) r2 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000000c000-0xc)='cifs.spnego\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="ed", 0x26, r1) keyctl$read(0xb, r2, &(0x7f0000007000)=""/4, 0x4) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdb000)={@generic="82808e867a609219e4ebf83ca6ed6a1a", &(0x7f000082d000)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdd000)=@add_del={0x2, &(0x7f0000de6000-0x10)=@generic="a35218517d405b70a26c838599bac94a", 0x40000000000000}) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f00007e6000-0x10)={0x2, 0x3, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0xb1)="0fb51a40eac8d8fa0050514d71ec51f7056141d122b875376fff173fd4d9fcf6bcb3ee87061795521ee1bcb09cca59e8a41ac8b50c012a4f6a04afcede2969d48298efdfd5b0716f44dca3b97bf442efe851e94af024d72f733623a6a375d55d64d8eae26f2855ad29733a0990b659802a6d9cb8936c057c171ee62e4091b8279960301cae3829818699fc2faa943bf45d6697736b8a6cdf20f80be0841d7219a20cc48f03d46836a3f584", 0xab, 0x8810, &(0x7f0000a42000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x5)='reno\x00', 0x5) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x398, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x384, 0x0, [@generic="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"]}]}, 0x398}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) getsockopt$inet6_int(r1, 0x29, 0xd3, &(0x7f0000464000-0x4)=0x0, &(0x7f00007e8000-0x4)=0x4) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x3ff, 0xffffffffffffff56) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = memfd_create(&(0x7f0000a89000)='-\x00', 0x1) timer_gettime(0x0, &(0x7f0000049000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00007fb000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000e9000)={0x0, 0xb5f, 0x1, {r2, r3+30000000}, 0x34fa8000, 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]}) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') readv(r0, &(0x7f0000179000-0x20)=[], 0x0) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000012000)={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x100000000032, r0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = memfd_create(&(0x7f0000014000-0xe)='&vmnet1}}eth0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x2add, 0x0, 0x2, 0x1f}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000011000)={r4, 0xfa}) getcwd(&(0x7f0000013000)=""/123, 0x7b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000+0x184)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000865000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, 0x0) r1 = add_key(&(0x7f0000531000-0xa)='id_legacy\x00', &(0x7f0000409000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000072000-0xb)='asymmetric\x00', 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f00002f9000-0x1000)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f000027f000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000e000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000000e000)="62bae969dfbf173d501d12b20751db2654ab") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f000000f000)=[{&(0x7f0000014000)=""/53, 0x35}], 0x1, 0x0) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000acc000-0x8)='./file0\x00', 0x802, 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000c00000-0x55)="001f08559943353bae2e60b1684dd70e858c6670cb096a7511e39354d1458536588811d2656c753047a583c3aa6a6dee88caab38cf90e1b1ff4540cb2d3331f6f98987d97e46555e1b71048b8392bf218e8d4778c6") seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000322000-0x1)=0x0, 0x4) lchown(&(0x7f0000587000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000ba4000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1000000000000065) fadvise64(r0, 0x0, 0x0, 0x4) write$eventfd(r0, &(0x7f0000bd6000-0x8)=0x0, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000e7e000)=0x0) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000969000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ac000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000099a000-0x18)={0x0, 0xfffffffffffffeff, 0xffffffffffffffeb, 0x800, 0x30, 0x4}) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004d8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000a8f000-0x4)={0x100}, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000684000)='/dev/ptmx\x00', 0x1000000000, 0x0) r2 = epoll_create1(0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000795000)='/selinux/checkreqprot\x00', 0xc040, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x7, &(0x7f0000b8f000)=""/0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000053e000-0xc)={0x0, 0x0}) ioctl$TCXONC(r3, 0x540a, 0xa) write(r1, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f00002be000+0xf39)={{0x1, 0x1, 0xf9, 0x3, 0x80}, 0x9, 0x1000, 'id1\x00', 'timer1\x00', 0x0, 0x7, 0x10001, 0x80000000, 0xe3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/01/21 22:30:10 executing program 2: setrlimit(0x7, &(0x7f0000f66000)={0x0, 0x0}) r0 = timerfd_create(0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000021b000-0xc)={0x0, 0x7fffd, 0xffffffffffffff9c}) timer_create(0x7, &(0x7f0000af2000-0x60)={0x0, 0x8, 0x0, @thr={&(0x7f00004a2000-0x86)="e34107928d2f6d042150e90cd4f41bb5b7a738c9e75fef34248eb8e5e68628d2880dd3d9b453b1d704bbda25c032a4ac32c80daf4030a9ad2cbdd3dc49aea17367b82d1eac0f78191f443155a08ec5231c0b71bc62c792a226f544cae9165790c17a3e6c9598e6476c410fb7d4a53a6ef0018fc42f64f051122f65e2c53280870b98691d3cee", &(0x7f00008f9000-0x1a)="ec38c5d93abccc70b23ae887a677a375e23e85686febbe3747f1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e7000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0x4}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00006f1000-0x10)={0xb6, &(0x7f0000ef6000)="081d6053d310536b7603a4c4cbc46b416288b40c75168030840e0aa9c205563354d419eeaea1990485911af3e4b07de3eefb60caadad1656fb494a8870832c39d8804f3f70df07bbc0297dd55896d4c3c71f000761a20cfecc84f6ba96eaddd9b4c7c2be3cae7b65c3bd4d54ce2129d3974010aacb127843f2e16c92e011c2faf02213e006baa4c7bacb4931248026ad862f3fe37e6759d7e4a71645c02dc23e0e79334d6fda02e5163db9fe6aa976a81bde561275b2"}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000002000)={r1, 0x80000, r2}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000003000)=0x3, 0x4) setuid(r5) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000)={0x4000000, 0x7, 0x4}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x181201, 0x0) socket$inet6(0xa, 0xa, 0x4) recvfrom$inet6(r1, &(0x7f0000000000)=""/164, 0xa4, 0x2020, 0x0, 0x0) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000018000)="0ed4ff0f", 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f000001e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001b000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000-0x20)={0x9, 0xc7, 0x8000, 0x2, 0x0, 0x6, 0x1, 0xfffffffffffffff8, 0x0}, &(0x7f000001d000)=0x20) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000001e000)={r2, 0xcb, "9ea99c51c017daeaeec83c849d3b3a5d261369b9a1e3ec2cdacac9c31ab5902fa2e75cf3b64fdab2677159e74c06648b48da8af7cd47dc759b7f464ce121a55681b93afe0c768ce7364cd1b95289d8d9f22972801dded2a4c3b3761849ab5852cf6ba8301a15e112b309d0a0e2b5c13f472879e3d8ae3a9a5f01d02da726614d5c1b8feda741ce3bd5a4d2e61a8095ca253cc5861f56a7166fa84789a4aa86fa7d52efa46d8493f27d32a2685ac9779fd3246c029276198d6fcda58b2c43209bb856a09c9667900b52dcaa"}, &(0x7f000001e000)=0xd3) writev(r0, &(0x7f000001a000-0xb)=[{&(0x7f0000012000)="1329bb1c02bc6434e4", 0x9}], 0x1) syz_open_dev$evdev(&(0x7f0000016000)='/dev/input/event#\x00', 0x8, 0x1) 2018/01/21 22:30:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000a9d000-0x4)=0x3f, 0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f9a000)='./file0\x00', 0x2, 0x122) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f9a000)={&(0x7f0000f9b000-0xc)={0x10, 0x0, 0x0, 0x28000180}, 0xc, &(0x7f0000a08000)={&(0x7f0000f9b000-0xe4)={0xe4, 0x40, 0x400, 0x3, 0x1, {0xa, 0x0, 0x0}, [@typed={0x7c, 0x5a, @binary="0ada66c629af7d10b1c042005505a6a90a59459debc9db5d0790bc4d11db96fb9b1057c0987f8974c231a41c627f3783851857fdc02d16e77f01b171e5715eb58d87cccc0fb93bcd2da00d16b449acf74467eddf8f8597c64d4654123dc279de06ad40dd664bd7768c290affa695f77cf75c"}, @typed={0x8, 0x76, @void=""}, @generic="d03f72ac722f9be17780a47f331c9130c5653fb6fa95a52242fc15b0cb2a80a94bc96bc52a3a356630287a3b800facd573ffc7d30e1e9428df8ec939fd2ca8", @nested={0xc, 0x39, [@typed={0x8, 0x3a, @void=""}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) [ 76.643451] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 76.652410] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000015d000)=0x0, &(0x7f0000b71000)=0x4) r1 = dup2(r0, r0) bind$nfc_llcp(r1, &(0x7f00007bd000-0x60)={0x27, 0x5, 0xffffffffffffff80, 0x3, 0x8001, 0x4, "e46beb52639d583bf3072240bb1ba52c372e7f7a8503cd8b88940b92a8df513ee61d8d140396ccbd34cb11af25f2ae1bcb6b9559903ee04df138348f8274c4", 0xffff}, 0x60) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d2e000)=0x5, 0x4) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) sysfs$2(0x2, 0x8000, &(0x7f0000d14000-0x13)=""/19) ioprio_set$pid(0x2, r0, 0x0) 2018/01/21 22:30:10 executing program 7: unshare(0x20020000) r0 = gettid() exit(0x8000000000) sched_setaffinity(r0, 0x8, &(0x7f0000029000)=0x0) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000054000)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000033000-0x40)={0x0, 0xa, [@random="625f303dfe5f", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="0376d3d1466a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="35de220e07fb", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}]}) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)=0x0) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000039b000-0x8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000fac000-0x8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="02000000080000006f5509100730de2d6a1f06a0", 0x14, 0x0) socketpair(0x1f, 0xfffffffffffffffc, 0xffffffffffffffff, &(0x7f0000693000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000ece000)={&(0x7f00000c5000/0x2000)=nil, 0x2000}) getpid() 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000e09000)='./file0\x00', 0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000052c000)={0x2, 0x2, 0x734, 0x9, 0x100000000}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x440080) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000ca3000-0x43)=""/67) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) [ 76.695497] sock: sock_set_timeout: `syz-executor1' (pid 13488) tries to set negative timeout 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) dup3(r0, r0, 0x80000) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x10000000002, &(0x7f000033f000-0x10)={&(0x7f0000fa5000)="", 0x0}) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000007000)="") ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/4096) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000000)=0x0, 0xfff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x5c)=[@in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f00001fa000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000ed7000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 22:30:10 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00005e9000-0x98)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000}, &(0x7f0000f7b000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d8a000-0x15)={r1, 0xfffffffffffffffa, 0xd, "071a3876129a4bbc4c801ea5f9"}, 0x15) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000ff8000)={@common='lo\x00', @ifru_data=&(0x7f0000ff7000-0x20)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d39000)="", 0x0, 0x5, &(0x7f00006c4000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000967000+0xa5a)=""/141, 0xffffffffffffff50, 0x10000, 0x0, 0xffffffffffffffe6) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000192000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d63000-0x8)={0x2, [0x8, 0x5]}, 0xb4) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000823000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000480000)=[{&(0x7f0000577000-0x6e)="ac53e3eafae9ce037e768948e0749345ed888f0f514d27787f4a61a3d18eb11c94852cf61a4283282a744cb8c61c1392b2ece5eead0700b808ef4d95b4cbd6746d8a815144e8b1b47b2f3b2c5a6928188d1d2c9d0ea3dca66c8ff80370de225fbe8dd65d6fbbeb4c4ea7c2513b00", 0x6e}, {&(0x7f00004b9000-0xe6)="", 0x0}, {&(0x7f0000e54000)='c', 0x1}], 0x3) getgid() 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000375000)=[{&(0x7f00005ea000-0x1000)="85", 0x1}], 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendfile(r2, r2, &(0x7f0000ea8000)=0x0, 0x3) sendfile(r1, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xa71000)=nil, 0xa71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) close(r2) read(r2, &(0x7f0000def000-0x19)=""/128, 0x80) setns(r2, 0x0) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000bd6000)={0x0, 0x0, 0x0, @thr={&(0x7f0000c57000)="", &(0x7f0000723000)="1a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000013d000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x7ff) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000063a000-0x10)={0xa, &(0x7f00001e1000-0x28)=[{0x1, 0x0}, {0x3, 0x7}, {0xb632, 0x1}, {0x0, 0x6}, {0x10001, 0xa4c5}, {0x8, 0x1000}, {0x6, 0x5}, {0x40, 0x9}, {0x7fffffff, 0x5}, {0x6, 0x7}]}) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000b80000-0xd5)=""/213, 0xd5) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ce0000)='/proc/self/net/pfkey\x00', 0x119241, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000138000-0x8)={0x0, 0x3}, &(0x7f00006d7000)=0x8) pipe(&(0x7f0000185000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000074c000-0x4)=0x7, &(0x7f0000dce000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a3d000)={r1, 0x2}, &(0x7f00000ec000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000036b000)={r1, 0x7, 0xfffffffffffffffb, 0x9}, 0x10) r4 = request_key(&(0x7f000099d000-0x8)='rxrpc_s\x00', &(0x7f0000d7f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00001fc000)='GPL\x00', 0xfffffffffffffffc) add_key(&(0x7f0000835000)='dns_resolver\x00', &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000016e000-0xab)="7f8b1bb27f245393cf4b18b0e2b81f79bb0e98bed5f9bde0ab5aa3c001a093b322f323d1a82711d3c334865204323cc7a579372faef67428556b99e6863623be9630f99362d97c4bb6b7073181b21eacd351766b37fb65799d86b9f2a05c0c6a3b38f568fc4baaca8695c1a9265b4feb52248fe7d148bbd77ca4403f3c7445383ba92fe46a6a257ab85d621a5e3e95f21d4b94f1b9baf7e25f0ae9325be7e4c192928cbe9ea818c9b9906c", 0xab, r4) setresuid(0x0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f53000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000981000)={0x0, 0x0}) 2018/01/21 22:30:10 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004000)=0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x8, 0x124bf007, 0x8, 0x0, 0x2, 0x66, 0x6, 0x2, 0x7, 0x6c93f0f7, 0x23, 0x2}) ptrace$getsig(0x4202, r2, 0x101, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x400020000000000, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000006000)='vboxnet0*/GPL*cpusetvmnet0wlan0vboxnet1/vmnet1\x00', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000006000)=0x7) 2018/01/21 22:30:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r0, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000000)={0x4e, 0x1d, 0x5, 0x4}, 0x10) listen(r2, 0x0) listen(r1, 0x0) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000046b000-0x4)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000455000)=0x7f, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ad3000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f000006b000)={{0x9, 0x8}, {0x711, 0x6}, 0x8, 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, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000061000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0xe8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00004f6000)=0x0) sendmmsg(r0, &(0x7f00009d8000)=[{{&(0x7f00007a1000-0x1c)=@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f0000cc3000-0x20)=[{&(0x7f0000941000)="bbc19527bb3b7aa745fa4934a10651fe495a7db8ddfae0c5cdf216056574017585c09c92301e978f3415b2d4cc6ac06f50a3483dff436ec936d89bde424f98e5c35ac41766fc7cbf25076ae340411bedf276ef6966e83cae070ce493d9a61e41281d2cd2bcbfeee55df6c5f1645ef28e7ad6dbbe0e0df7e943ec357c5ce83d232c70da41", 0x84}, {&(0x7f0000dcf000)="b6034d09dfceaf2920de1b183bfe5366547beb9410c81323c882dcb4fc8abbd9deec2459ac9c64f72344a9286d2cf2587835447e22a62cc6dd294975cb36e6d3678761bc234c5e9fdfdd257850a410a9f22e1e85b517e5edc38aa143f1ad4fb5eca516e3", 0x64}], 0x2, &(0x7f0000df7000)=[{0x98, 0x10a, 0x8, "24e2255f8c4d8455a045c952ca0d1188775e3908eb85d6ac7f32c88c08552f9499760f48df5f10e6fd78d513f4ba54c194159caf47bff83135cd5ee5208a38d093da397838cd278e427895a698fe75e1ed4cb8eefd33fb0616a087679b213fa0986d6b9668938d1035d9ff093b8cc719884a944bd3d06b8bf15c31c80b5cc897ccef08"}, {0x20, 0x11f, 0x53a, "69512097c8e0e4dfcaf53bcf4654383d"}, {0x80, 0x117, 0xf77, "b548c5b101c4ac1911bba26191fcca38a51fed43c6a17053d026fae06eff557fe5e68696218181aaaddbfdb3211becd8ad9d8438b9ca3fcfec22df83657995ba9a6f80bded141ea93c171a093635f3b6717f1737595991fa9963c37dc23400a7040ef582569c45cb02a9"}, {0x48, 0x101, 0xffffffffffffff00, "5f793ebd93d5ad8c9badde28a91a71015c098171b069abd0d9ac7ef11aef55d2648e8c1bd903e3256185d6fe482ca02a6111adbe97"}, {0x20, 0x10b, 0xdac, "e9bc08a1733de9f2ea2374637453dd27"}], 0x1a0, 0x14}, 0x97}, {{&(0x7f0000cb3000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x2}}, 0x26, &(0x7f000045c000)=[{&(0x7f0000846000)="6c2b38ad3d74eca538cb49a9a6477cde4be53c7108b3975fbb720a751995f00cd2a6f7b42ce52c0a8ea5cf2d0e37049a702fc090c65fcf853885f8b7bacb624b3bcaf3c6d9838c201ebbba8032a897894218964e6b0b79c6f20bcd95c4b76d2e58386099ec442ab1d1c73f17856aa989122af179d92b682a04cd2cbfccde879f3fee73eefb064676278d97c473abba9b4f264f2219566927ed02206427f429d6448ab9907a93a2751dfcbda7da5c27c54bc01224839ecce6f3b4dbbb", 0xbc}, {&(0x7f0000f6b000-0xd5)="b7cd657fe52cd5149df21138360cb4f93bc982854a72cbb33be4bfc37122523bf72ee674239dc71eec2f8fce46af1222e870134fe34e73e77d180dcf211aadee36bf87ff48cb7017bf269c48c29839280394cc3a4ea9c6a54107d570bfcfc77396b80ddd93a5f390847d663eb061df15fab894e448e4123aa69563a8812502d70d74f9a130b0ef1c0165dc9685c19e1a821f2c0377af72d6eebce3bbe9d650f3f7605c006dcf26df04c670f756b33866fe584dddb3e59a05a2ed39f8f469fe09f810770ffaadead5b2a82a72eef97477ed8cf827b4", 0xd5}, {&(0x7f0000d01000-0x77)="47d8245055e995d0df076a88d129193a6d5d291d8cb609d1c8d4ec346fb65f80249c91286d4fce07a7da3a12b1f65e6ce4cf7f76a74b612f9a4d1b8c4f535a86e7e5c2a862d863729df74bcfd534ac94286e41fbffb9e949d5c9f60156aa070892b16c1198f9e6b840ef0db084953baffbc9bdc990cedf", 0x77}, {&(0x7f0000fb6000-0x5a)="d3c8c80f86ab8b244b78f7408e2cd1b6a9b0b663ad5e17ae9a11aa75d753ac029519f4837699d2165b220ca0df99bb924900d69009b76dc42c10b6ae71bf087b970a87dd63422dca522f5da0f01ce73e1f97622a38c721353069", 0x5a}, {&(0x7f000023d000-0x98)="ea79df05e76285df5eb384320abd733fd4cffc71fc8ed92eca88d6d6df80e56fcd6962f6d539353f6bb3657bb3d5ef410095e320de626768ec3801db58cd5c939fbfddf1db8b8256ed50f515f285befbaecee5eace26a3525ec9a83210043fdfdeb52a4a6c6fbe651b3a5c35e0c4431ae617cd31a28012ceb1fa7cc9071e38d1f598d48852458685b94964dc783e14fe1352e165ba77b8d1", 0x98}, {&(0x7f000048e000)="", 0x0}, {&(0x7f0000cd3000)="cf612193815e335fdd6278", 0xb}], 0x7, &(0x7f0000b93000-0x11f8)=[{0xf0, 0x109, 0x7, "0c9a69732885009a0fdc8185ce139f72983125e73a3389bcba866e71efef528139ab57cff8aab7a6a384b310fe7ae2d6c8a1345349759d6a315e1f6aab4ab6c12945f50822faff3ab7ee3e46fdb58b5d0f1551b89067c7778097f398cc171cf81ad538787e97fe66e6a3c3290786cf9ce6d5aa00e8b77453b85e98b7dc2b26abdefee351ccf62f565ec948386eab7fad605a0fb734a513f281ae3a2da8fb8c8a61e9e7c6d954cd2f9c63d5d9a3e0fad9f18708281844e0e7acf113611106660a57ca5d5fa656f2d6fc6482da833390f062ea300631b270d23c8e8a1238c9ad"}, {0xf8, 0x10e, 0x5, "08a0b1c443911e87f7c3cb35da4ed8c9dee28eceadf9eec7fcd4d4cce5c1c59c7c29616cf58c822f13b82e92e26980ff53f926574fc415f61c9f3ab898a74421b5a13fae61fd9fd617755b5398b6744874837ce9b292563da9906a44daf500c1b6a9555ff8d71b6c6bdafc58b58112aed5c999b31e50618ef2280ad42e2939ddd2a3a3937766d2af411aabc9823504c392f759719bc68f4a34f15c87642ae53ea6e7bc38a7f91264cb75600e8993186586c73258d03a361798da39159f962bf25134326d38666ecb5f31e659c3682dfcf9243aacb823c56aa65beafefe527a1f525f578f"}, {0x1010, 0x107, 0x100000000, 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0x1000}, {&(0x7f000000f000-0xea)="36d2315327d569e45f02b94f23d5ed49f39ba57d4883b69f37988c49d9717438294d7be474a63f99ad16711f70629d80b59b33b71a187364d4457f991c5cdef2d6df5ec93ed0cd4a3a94b14d3e9ce977cd6c6b7c4f39c5b68194732bbb4fb72ef66e397c4744950b839efb8ecabdfad7777422ccc544f771b49096a2b4a3add3c7f6d5d9a09f2f33abf5cac7fc26ee3a6110b36b954ec351ce55894a6bd480c76affde5ff65cc8e0b7be267ff37cb16c80200577424f116d57c9e68bca0b0bed562b00b4fe67ca130eb1bb5af5a47606b6cd76a9b104f7e8eea630a7e24a21ad0a2e3dd5a367a27df019", 0xea}], 0x3, &(0x7f0000e9c000)=[{0x48, 0x1, 0x0, "6ad1487053e31e632a34d06a8af69e33baf4de5a4bba4145d6245ab5469c393d348951337199891c3d29eecb0544c4627db8eee4"}, {0xc8, 0xb31387afd82d6237, 0x7, "b8907e46e42f947f9860fff0541e5c8fb8444fb0019a17fb242a7ff4455167a2d63f19a4165b9e93bd9fda4ed8823db84e2ed82a254db786a3defddfd07d057a051e4f5a9d07fe843c211def893b5b7211b39672e64fe10567b0b1026aedc31f9aa182432ddd892effa01bf94e7e9ba5a724104eb25a4616d0f3ac63052dc00d87039006deccb5093b2a6db5eb36e02e1aafd9a8c5a173e342b362e0dacb8c1c8b4f6dd92e7ab68f0545bc285b587f4eafb962637666"}, {0xe8, 0xff, 0xfff, "c408339e34ee51ed8964407f1c15ecf83cb386e59fde080a6f0cdc6dcdff8a538fcc1087f4a7a5e791f7e50679eeb7633ebff8de5427db34f18d6b907ab1e8a656b139c4adce87c6900ce1fac79865dce6d629195e2007288e6c2a22a61a2a88502f858332ee3ed18e0fdef6fea08a78c3890d3fbbd8e616733f12e665cb1629c3670177a0322b2de277aaf6419d76dda39f04f6d1bf199caf85f23409d477cef0a66d5245181fd535faeb961c3b02bb84194fb0985ad968c4579d8ec2a956f45e5307bdebd78d5b65fe300200bc8bcb81da077b0198"}, {0xb0, 0x113, 0x500000000000, "9e9a7b148372e70ed6a49289437a89cfe9e2e64cdec8978a7ee5a3ea222f80cd6355c5d9b95422f9e55b334a8d87318854a3ac30a0fef7bc0a66a8dff7032909b2e653dc70d5831b8e2827f42eca9683ddfe9e58a9df79e68b3721d00285ebca261c2acb42d76f7d84f42104f36422cac3d880d32958864b5c4f7bcdcfae2f477cfd7c84325d5ed6b518454de47d2e8ad13e743315f5e8c4249237debf0115bd"}, {0x28, 0x117, 0x3, "2a292e93e2b24b342708e241128ad01fabf856065ce984"}, {0x1010, 0x11f, 0x80000001, "1ea1a70769403d4a5529403cfebe1242d5282faa4e2b17784312301fcb7af885cd88785574727a6c5945cead077bc2aa1adc780f7985d59c6c22255da1f4eb47683b6af0809fe3c4347452fc9ac42d2bc5beb6ad7311e6ecfac1e509198a4a0e337e3328a96c95cc66b82827a569ba4d1d8e10550aade85b0eb4e2f2ea94c28fd0abeeab25ca9690d2b55ee71b45b2449ca3c5fe938da39d6607d53f0a85d08a64e96230087ab60e85fea331db05f8c9fb98c0feb1296d5d8e980568713b7309823415e65a0687f33f3acca4b4a298ddb18db67f78e35cc50cdaee3d134a9b1c7ef9f412a6b47ae6b2acf285c913cf84451b76f903afcf734df38497b811d53ddd8503e3549279e6e6c6c2812bbc21ddeca424daf6a712cb5933203edc8936d5cce267eb8335428bb855f995ebe1a4bbedcf0018879f9f5de4033b104b7d5966491fd249ce932285225e572e3218c3dbeed58daf099f7519bf200b6f379c80b144156e4f074c7aaa44974fa7b26f7ea9613b3b1eff37c8fbcb97ba29e330343c28250911ee84fc1bf730fa64cc7f658b13714a89273a4e0878e18b027aa4882dcd6b8da8e5df6c6c34f086bae2f4a8000b314db8f5e2340b307ee3ff6525927ffa84ed64abe2ca6c544aa36c10513376328ce6fb3a36765c775bc8f5cba9d16373346ab41ed18d3b3ff366255ee44c2108481f103c72f751553030e7a7cd0634a60fde4f79d6d827f9994fd41385e0836c2401005fd8c5d745bd7bdac678a09e0c7775624e29bc07b31d58b376ba4837ea89614130785a83edc36d24be1a75866d390327216ae0b1e7b423e708a184b550ce535d9a250dbe24fc6fe8c7bfd5e17c95ddf6f046e9ca43ff5c092d4adf55da73bfbc7b1ec5bdbd74b71b22aaf54c32da90af907aa321409944c1a4a5da4e18a0348397c321683d1c8e9b58b7c7cec67d61cb290bff837dcbdd25c7a7cf4eeb841801b9cbcc662e1afa9f442d03dc7f3e59f6258bae9bc459a589682073b00e0ad9f711933dd821373d8d00d3e1032221380cc6d1c74912d542e33b7eed6e073933fe42c26ef343143270ab2f6fb10b6b79288bf2807c50f9610ced9f9601cd670e9078e73366c0ff01c110868f63b8810b5c06e6cc04111261307d5f55512bc2f6ee46aaeec9e2a25b6cfd12d7c730df9b07f5ab5e0c2fdf4836378e9ebaa2e33206d6f0de2ea56c4cdcf8ddde623a53b1a8f0140bf485e77e9aa4e89dc185a16fd39e021142fe633e3992641fab38425f42f2bea97d13b609a2fcc666e21b33f3184f30d787247baa8f3ffe0b246eebe90216ba4943c7944bc0b41b93b5a3532c6a6a9e24bea3883a15c24759136359d31f4d347610fd7ec2ad0fc3d76517ba5d592eed8779327e8289b99c5d9bd6171cc87c0dae34091c9b090c665ef4746daa604614d93f2a9dd8bc88c4abbbd995e118deae2ea3e4c9ce156554307be358236e0abffeb1fb33f9c7327f1f9186bacbb972435487b0646b111243fdc1f09e7d46937d43445fd9072dda4fc3c986967615bfd4e62dbc48c7ba514a33e01050f0d77aedfcb43c60c7ef043dc245c98032abdcaf18d7c7f5415f62d9614a873c541181b5eb51b101c144134587a939fb03bdfd5a0ac5605717b4f4db9c0a34998390bb4c41964081dac7bc724dd31b1e5b148230e2bf3c4863b331c4b35bf3c148832824796e40367d13808afc104a804a1cb0546968beff91685fa19d338723164e3e13f23385b599e458050f0a3fa86aeed3d20ec7137640272e94eb763c0a9bb38c9d76eb5197b8f3c1d3342571d638d36c4697570a07c39f635712973ff2969be4aa155cbddf6913436830b0b93d4f49fab85ac20aa1bd61e7a5302d9b60b1dd4caf1b75beedf16ce5f3471fe229ab43175ac65519a2bd43acc8bdcb03b995b8d72ec72a42eeb973eac0fb3f4b89787bcafa6a4cae9e6cb48e9a3f8facd810ab921015d9d7c9b651e6f13d19cc92985af74eb9fc6313313fa46996b36b30e94a68ec23ec67bcc314c7cba2cde9d0a1793b1958717689b711555b2cefb74d253105605e872c88255b910f26eeafa46a38973418fe55bed122fb1d4c82b1ba54e81fc29768cbfc3824cc7e4cd576e666080ce79105ea8e5796abbee72a3d32c0ba1eab5a3343be0680263ab95961250db26dd5e03d809d576c0f5488d8799e41a37290043adf441c86e7bd6b76f01312e4cf5bbb12da808c79d71ace486a16967e3682328c418d2a77fe44410645b8282debfae424915af7fed244e8bc8d8d89f257f19af1f3f25e460758849760e4d2736705d2acf411031fc71b3bde976ef8823ac9ab6580a8659e34ad2bc54a779183eee698c63d43dac995e3b32db849d92bd83b9219d56b400c8e67331d4ae245a91e4f1ae0352f76145efaabb31dd9a71b6737ce95d13e78bb4e18a0f670e9f902e11d38257c6de78735f25aad2a03b5ebed8285caff1603e56783c7857db47851422988f7bfe2b12cff6889816ff97621554e7ed286c4561408f8910249984742ea006a967ca7713744d996ac1aa9a936d6e6432074fdb0d8f70c64d358c3bbf1f7dbf9c33a71ad7c2785f1f399066250f7c18e40c77464e47ee7250df0d5056950454a460382b4590be9ba7d11e06bb4cb61e635bc494eb8d206695a93c660f538ef48a4f8b691c29d1aefc489f680b71e7c62908b5d244788f8cbf51be6b8f33b948cb5073d0a4c4464dbc725fb55dd330a5c57b42eafc0bddd039656638cf1869e90abbb93aeedd44b3236d7df9b1cd8e6795cceeea261d45a39f63d95557215d1847d333ef207568ea84dce81958b12f7f60fee32bfce79720b2640c35ead39a77fe8dd3156a74efe3633b567fee03d6615f0b482f778f8a23573511073b23baebff45b3ed6ac6f35e748506eca4ca34888961fa10302476ac8455084e1416aefe599df4620acf5438f158dadabdab48e43c5bf729579fa745a67da000f6f3889c778cf1f0a10a265126240b1902314ab798d040a02db94c5421ba31e92d98aab9f67d314b65d0d5bdee2f8d469d2863d2928e9153c797f0991dfd79bdb4f12da8f3d1018d7fc615641360cb264ef756e21cd4231b40891856b207f4d2940d8172feeb1ab2d8104a59a9023e055e4e3208f839d19d9b64558e2921aaa530221aa926d6dd20d6a7c1038d16535188f3bc037052598dd27b58153f2c560048472aabd3352c9fc55b12c9fc36f19ef36e8cbc055541e3de40e811b8015fa111c3058464b202b965673a455534df92bdaea0a439132d4fa25c4102c58324970ab69dc6e0404072938f5a218f3480670cfc4f0b9e4b0e22b872fbdc80cca05feee043d8602a8709f94e284f6ca60512164bdb65b4e3d2534120834685bfb88f47a247f42f635764246b52a715dc44c5568c0cecc136583ecad6a722e37a5b4c660ae7f006399969164fe70fd2ae639ecd311a11a57b175fc55e38764320b111bb534bfb4244ff78bc0f14c037c00eb02f4a1bf4deb38ff64ff886dff2d5783d58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0x12e0, 0xc0}, 0x1}], 0x8, 0x40000) close(r0) 2018/01/21 22:30:10 executing program 7: r0 = socket(0x113, 0x807, 0xffffffffffffffff) write(r0, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) openat$sequencer(0xffffffffffffff9c, &(0x7f000006a000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00005da000)='./file0\x00', 0x402, 0x80) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000ea7000)={0xff, 0x10001, 0x827, 0x6e, &(0x7f0000aac000-0x6e)=""/110, 0xb3, &(0x7f0000196000-0xb3)=""/179, 0x29, &(0x7f0000c63000)=""/41}) lstat(&(0x7f0000555000)='./file0\x00', &(0x7f0000a2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000bb5000-0x8)='./file0\x00', &(0x7f00009fb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00008bf000-0x8)='./file0\x00', 0x2, r1, r2, 0x70000000, 0x1000000) open(&(0x7f0000e45000)='./file0\x00', 0x80042, 0x0) mount(&(0x7f0000e95000-0x8)='./file0\x00', &(0x7f0000782000-0x8)='./file0\x00', &(0x7f0000074000-0x6)='tmpfs\x00', 0x0, &(0x7f0000ad7000)="") 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bcd000)='./file0\x00', 0x8) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f000037e000)=""/51, &(0x7f00002f0000)=0x33) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) 2018/01/21 22:30:10 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f8b000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000732000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000020b000-0x9)='/dev/sg#\x00', 0x15ae2064, 0x1000000) ioctl$int_in(r2, 0x5452, &(0x7f00002c5000-0x8)=0x6) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000568000-0xc)='/dev/rfkill\x00', 0x8c31c59cb9ad290d, 0x0) getsockname$inet6(r1, &(0x7f0000e92000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000480000)=0x1c) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f000015d000)="2b5b6f5226d3a4d9f5ccf2adbea72777e914b7431e8d57671fcd329c709e752056a912ea161a36d729aea249474cd4ce9289af3ec82f3e9cfc6034d8c3ab7f3a3e615ae50e688ff1a19ef555be92cef7acb67a50d67f7ea160d3cf63fe3e6eaaedd32942d444173ac7f2db7dd1e6a529192759e0d7261fa774a9e744e67cd1ee1b18a5fd3e7f994f75c4dfb2facd83d4b52ab0328897e811daf7ab4cb4af6c36e60892345af27db9ad3879bd51366b37292e91a7", 0xb4) fsetxattr(r1, &(0x7f0000e8d000-0xd)=@known='security.ima\x00', &(0x7f0000e90000)='/dev/ptmx\x00', 0xa, 0x1) 2018/01/21 22:30:10 executing program 6: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) lseek(r0, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x3, 0x200000) r1 = syz_open_procfs(0x0, &(0x7f0000b2e000-0x8)='syscall\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000481000-0x4)={0x6}, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ee2000-0x4)=0x0) ioprio_get$pid(0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b52000)={0x0, 0x7ff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000faf000-0x12)={r2, 0xa, "cd55a84c1f4b06745704"}, &(0x7f0000707000-0x4)=0x12) fcntl$setflags(r1, 0x2, 0x1) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000085f000-0x91)=""/145) accept$inet6(r1, &(0x7f000087a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003ef000)=0x1c) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005cd000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x4e8b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000245000-0xc)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000828000-0x28)={@common='eql\x00', @ifru_settings={0x7, 0x0, @fr_pvc=&(0x7f0000d8a000)={0x0}}}) ppoll(&(0x7f00000b7000-0x18)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00007b3000-0x10)={0x0, 0x989680}, &(0x7f0000ffa000)={0x0}, 0x8) 2018/01/21 22:30:10 executing program 2: 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) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c2e000-0x10)={0x1, &(0x7f0000818000)=[{0x1, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3c3}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000e1f000)={&(0x7f000081f000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000975000-0x50)=[{&(0x7f000053b000)="1fe7468b6cb3a2f27fcc8f39ea4e39ac476c9788f3908d19e739af6673b0e4d3b6991b2276915dd4612ef56ef572c49cd67a1095a852a8bbf6fe316b3d404344c7e637a6368bfee8910d00579033a9eebb197a3299b2c1654256e8e5517da73bd04577e3a9c21bb0cfd1888eb2083a513067050dd56eef1140ba5f038350221c6887115d", 0x84}, {&(0x7f0000c4d000)="2af8893c7eec0acb99d57775f376e63586f0f758d023267d08b46fa876469b9a0238b30d76859761bce5fb285fbcc004f1a46f49c308b4050f1ac368e639cb506ee424eeeeb3795ee16403fc2eb349b0874332fbbea17aea57de48e7b9ca482ae13c30e230fc14d340a6c6128f2a5552f13865cbf0c2ffcd02b6ad071b55d3eac4df241fe80de3a53fdfaa0a31d8ed7a654fcc438557b8390b2b158012c2b0392acae3520cfc1b2d58dc7cf57c1fc83e7ccf96f175a33bdcd716d76c0bfea0b7cc7a9710a1aca2766dfb2c46665459289680e331c9cf0c3971b7b78969514110281730e221e06377c82bf2079908", 0xee}], 0x2, &(0x7f0000d2e000-0xe0)=[{0xb0, 0x13f, 0xfff, "7fddb8d3463f704e21ea4ff3b664b5f700e9f9631abe2feaa978e61036b266d554522403c70098fe40199e81d03aaf812133a3b101e08eecbf8fb74231fcb6c238ce1f28b515ce81f661912c03013662253450df78b9f3faf657c21105a56e00496f7d221d6d68ff024caac5fd249a6ba7dead9aac983b4f4e6e1282c977cf5114489f35a1238b77bdf71117601b30814a4177da732e2a1ffc26748744"}], 0xb0, 0x4000004}, 0x4000000) 2018/01/21 22:30:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) r1 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000709000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1b000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001b0000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0xa, 0x0, 0x20, 0x5e, r2, r1}, {0x7f, 0x80000000, 0x1, 0x3, 0x6, 0x6, 0x2, 0x7}, {0xfffffffffffffff9, 0x3ff, 0x1, 0x3}, 0xa6fe, 0x3, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x3, 0x9, 0x5, 0x700, 0x5}}, 0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000a41000)={0x2000000000000094, &(0x7f0000f07000)=[]}, 0x10) connect$inet(r0, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000049a000-0x4)=0x10) dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000001000)="0c7ec1dcb6546a3aea5a401551b2410b21a8eaffbc8b918c279180b9e617bf0c90304dc398e49c50b5020a8d4855fb876b114df5c812ebbd43857e61beb4e16382378548db9dcb1eb03240ffc352ba6a11290547f113a03f8b095f1901739f93e80deeb1e43ea1f2802bb8395145ee600c", 0x71, 0x40000, 0x0, 0x0) write$tun(r1, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="cd75e67c8136", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x34) 2018/01/21 22:30:10 executing program 4: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c2d000)='/dev/input/event#\x00', 0x2, 0x100) pipe(&(0x7f0000c2e000-0x8)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x405, r1) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3, 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, 0xffffffff, r3, 0x9) r5 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r5) keyctl$setperm(0x5, r5, 0x10000) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c32000)={0x0, 0x800, 0x0, 0x5}, &(0x7f0000c32000)=0x10) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c33000-0x8)=@assoc_value={r6, 0x0}, &(0x7f0000091000+0xb49)=0x8) r7 = request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) ioctl$int_in(r4, 0x1000000000005421, &(0x7f0000003000-0x8)=0x4) clock_nanosleep(0x5, 0x0, &(0x7f0000be1000-0x10)={0x0, 0x989680}, &(0x7f0000763000)={0x0, 0x0}) add_key(&(0x7f0000c2e000)='encrypted\x00', &(0x7f000072f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="9c6d3c27266458887db6da854f65ec95fc6c74753d7094468bd27398d13d1845ba6c01d0fd1d78bb15be210bddbaf801951cd7e44d026543b9d92edaceec1b1a0964ed7504589e9003eae7972863c91a959535ef6df37bc914e84d607be21b5da38a675fc39def4881396d", 0x6b, r7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c2f000-0x8)={0x0, 0x8b}, &(0x7f0000c2f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000c30000)={r8, 0xae2, 0x1000, "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"}, 0x1008) add_key(&(0x7f0000c2d000)='logon\x00', &(0x7f00009e5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2d000)="edbee2658d7e3d1af9f1f9d736c9d7dcd3bf98335262d8c19892b2cdac8fade3e8824d0059ad92f53678214c7dd0c1bb34f166fd26bcefb9449f6f69b190057c69e395beedc545d1f3ccb2952a0054", 0x4f, 0xfffffffffffffffc) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) openat(r0, &(0x7f0000890000)='./file0\x00', 0x4800, 0x100) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000b0c000)='/dev/binder#\x00', 0x0, 0xfffffffffffffffd) r1 = gettid() sched_setparam(r1, &(0x7f00006cb000-0x4)=0x200) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000a6000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff, 0x0, 0x7, 0x5}, &(0x7f00007a6000)=0xa0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) dup2(r0, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000418000-0x30)={0xc, 0x0, &(0x7f00004f0000-0xc)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f00001b0000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)=""}) r3 = request_key(&(0x7f00004d4000)='big_key\x00', &(0x7f000092b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004e9000)='user\x00', 0xfffffffffffffffe) keyctl$get_security(0x11, r3, &(0x7f0000d21000-0x5d)=""/93, 0x5d) 2018/01/21 22:30:10 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) r0 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x400, 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000006000+0x79f)="b6aba455b2017b172aea13a38910abdc304ef36661223dbb20b556f4b1911a20b312b18df24a3f7adea0561a1e0901d26b7f3de285e78743817817da23db8264095b2fed02296a996ffa97b3a2ba0dae358c79ad2b1124be4e77ebf966ecba661f24474524b7086951a8e50fcfb034db5eb1ad7c888a9d4f26c8de5c3ba389bbe9e6154263165a19ced153204aeb52d09f230eda3914ec397c66795e8f3ff8efbfc337a6b9fc47c13ed636752f27284508df92cfd430c740a43866ae3fc614fa7827d71e2ca3a2bcc524adacf30dae6a3f7ea5cf5b7b818fe31f", 0xda, 0x4000004, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1ff}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) ppoll(&(0x7f0000a7a000)=[{r0, 0x600, 0x0}], 0x1, &(0x7f00009f2000)={0x0, 0x0}, &(0x7f0000569000-0x8)={0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') getsockname$packet(r2, &(0x7f00009db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000088e000)=0x14) preadv(r2, &(0x7f0000b71000-0x30)=[{&(0x7f0000c57000-0x83)=""/131, 0x83}, {&(0x7f0000129000)=""/138, 0x8a}, {&(0x7f000049c000-0xcc)=""/204, 0xcc}], 0x3, 0x0) 2018/01/21 22:30:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x1000) r2 = dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) epoll_create(0x80) readv(r0, &(0x7f0000b7c000)=[{&(0x7f0000f4c000)=""/86, 0x56}], 0x1) 2018/01/21 22:30:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e07000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000492000)={0x0, @in={{0x2, 0x2, @rand_addr=0xd1c5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xe, 0x9, 0x159, 0x60}, &(0x7f00000ed000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000d82000-0x4)=r2, 0x4) ioctl$TCFLSH(r0, 0x40045436, 0x2) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fc9000-0x8)='./file0\x00', 0x40, 0x40) modify_ldt$write2(0x11, &(0x7f0000a9f000)={0x810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) modify_ldt$read_default(0x2, &(0x7f00007e9000-0xbe)=""/190, 0xbe) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x1000) 2018/01/21 22:30:10 executing program 5: r0 = socket$inet(0x2, 0x0, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x4}, 0x8) fsync(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000)={0x7}, 0x8) 2018/01/21 22:30:10 executing program 2: 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$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00007c0000)={0x1ff, 0x1, {0x3, 0x1, 0x5, 0x2, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000061b000-0x68)={0x7335e69, 0x6, 0x4, {0x77359400, 0x0}, 0x1ff, 0xffffffffffffffe0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:10 executing program 6: 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) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000d92000-0x10)={&(0x7f0000651000/0x2000)=nil, 0x2000}) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00003b1000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xd97}, 0x1c) preadv(r0, &(0x7f000048b000-0xa0)=[{&(0x7f0000d4b000-0x7e)=""/126, 0x7e}, {&(0x7f0000b50000-0xb)=""/11, 0xb}, {&(0x7f0000547000-0x8e)=""/142, 0x8e}, {&(0x7f0000912000-0xc3)=""/195, 0xc3}, {&(0x7f000006c000)=""/180, 0xb4}, {&(0x7f0000ca7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000792000)=""/0, 0x0}, {&(0x7f0000193000-0x7f)=""/127, 0x7f}, {&(0x7f0000a81000-0x7a)=""/122, 0x7a}, {&(0x7f00000ce000-0x38)=""/56, 0x38}], 0xa, 0x0) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0xfffe) 2018/01/21 22:30:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000041b000-0xe)='oom_score_adj\x00') readv(r0, &(0x7f0000f57000-0x10)=[{&(0x7f0000f9a000)=""/49, 0xc}], 0x2ae) fremovexattr(r0, &(0x7f0000575000)=@random={'btrfs.', 'wlan0\'[bdevsystem^vboxnet0\\)em0ppp0vboxnet1$\x00'}) 2018/01/21 22:30:11 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="cc0dcac2616300104aff4256cce08c00", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = epoll_create(0x7ff) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/21 22:30:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x800000000011, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f000039a000-0x4)=0x10) 2018/01/21 22:30:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) socketpair(0x4, 0x8000f, 0x401, &(0x7f0000099000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00002b0000)=""/115) 2018/01/21 22:30:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1ff, 0xa, [0x9, 0x9, 0x23f7, 0xff, 0x1, 0x488, 0x2, 0x1f, 0x0, 0x200]}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b12000-0x76)={r1, 0x6e, "26ed96240905ef02285b7c23c9cc397d7b5f1b9b53c36770079c832c4b027c54180e62e50c9aa8318ecf5ecb44414b9b2a42b9ef5c181f7675c9b17b46c6b36d96039afd91180c0709026dc923a0217b7493bfe49284ef94f12fec9bca0b7bac323d66e4ef9f6ac8daba0a3391d7"}, &(0x7f0000806000)=0x76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair(0x10, 0x8287cf62123fda4e, 0x800, &(0x7f0000d72000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x0, 0x84) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f000064f000)=0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000091000-0x10)={0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000cf3000)=[{&(0x7f0000c36000-0xc5)=""/197, 0xc5}], 0x1) 2018/01/21 22:30:11 executing program 6: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffff7fffffffffd) r2 = add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000017000-0xfa)="", 0x0, 0x0) keyctl$describe(0x6, r2, &(0x7f0000c24000)=""/200, 0xc8) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000fa7000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, @rand_addr=0x0}, &(0x7f00001bc000-0x4)=0xc) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) dup2(r0, r0) add_key(&(0x7f0000fb1000)='rxrpc\x00', &(0x7f0000b90000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fb2000-0x59)="eb", 0x1, r2) unshare(0x28060400) clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00004fd000-0x2)={0x6, 0x7f}) 2018/01/21 22:30:11 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000338000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d13000-0x4)=0x0, &(0x7f0000ab2000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) bind$inet6(r1, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0x0, 0x4ec0ba44, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000489000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000269000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000098e000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r2}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000de1000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000ef0000-0x4)='tls\x00', 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00007fa000-0x18)=@get={0x1, &(0x7f0000176000)=""/185, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000929000-0x28)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x3, 0x0, []}, 0x10) 2018/01/21 22:30:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f6000-0x90)={0x3, {{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]}}, 0x90) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a6c000-0x16)='/selinux/checkreqprot\x00', 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000850000-0x16)={0x0, 0xab4, 0x7, [0x1, 0x5, 0x80000000, 0x8000000000, 0x9, 0x7, 0x80000001]}, &(0x7f0000a6b000)=0x16) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000050d000+0x37b)={r2, 0x6}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f35000-0x90)={0x3, {{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) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00009f2000)={0x1, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 22:30:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000130000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_context(r1, &(0x7f00008bb000+0x771)='system_u:object_r:tun_tap_device_t:s0\x00', 0x26) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f63000)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000e60000)=""/170) r2 = mmap$binder(&(0x7f00005e9000/0x3000)=nil, 0x3000, 0x0, 0x10012, r1, 0x35) r3 = getpgrp(0x0) tkill(r3, 0xa) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000b40000-0x18)={r2, 0x0, 0x0, 0x0}) 2018/01/21 22:30:11 executing program 4: pipe(&(0x7f000039a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000442000)=0x6e) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) connect$ipx(r3, &(0x7f0000013000-0x10)={0x4, 0x1a01, 0xffff, "002cc6b7ea52", 0x2, 0x0}, 0x10) truncate(&(0x7f0000cae000-0x8)='./file0\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000013000)={0x0}, 0x8) lookup_dcookie(0x6, &(0x7f0000013000-0x7a)=""/122, 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000e11000-0x92)=""/146, &(0x7f000050e000)=0x92) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000dc5000)={@common='syzkaller0\x00', 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$random(&(0x7f0000b4e000-0xc)='/dev/random\x00', 0x0, 0x100) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:11 executing program 2: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000053d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053b000)=0x2e) lseek(r1, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0x0, &(0x7f0000000000)={0x0, 0x8}, 0x0) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000053c000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f000053c000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSTI(r4, 0x5412, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000053c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053c000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000004000-0x90)={0x8, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioprio_get$uid(0x3, r5) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f000053b000)={0x2, 0x9, 0xfff, 0xff, 0x5, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) remap_file_pages(&(0x7f0000f96000/0x3000)=nil, 0x3000, 0x8, 0x7fffffff, 0xa040) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f00000ce000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001000-0x14)={r6, 0x37, 0x6, 0x4, 0x1, 0x15}, 0x14) 2018/01/21 22:30:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x1, @thr={&(0x7f0000ce6000-0x26)="", &(0x7f0000c51000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000de8000)=""/206, 0xce) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e12000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000a5000)={0x0, 0x2, 0xfff, 0x7c, &(0x7f0000023000)=""/124, 0x52, &(0x7f00001a5000-0x52)=""/82, 0x19, &(0x7f0000dbc000)=""/25}) 2018/01/21 22:30:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009a0000-0xe)='/dev/keychord\x00', 0x109002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000009a000-0x8)={0x0, 0x800, 0xfff}, &(0x7f0000759000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b9b000)={r1, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000283000)=0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b19000)={r1, 0xf11, 0x4000, 0x20}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00001ee000)='net/sockstat\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f000082a000-0x10)={0x401, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r2, r2, &(0x7f0000a7b000)=0x0, 0x26a950b) sendfile(r2, r2, &(0x7f00004a3000-0x8)=0x9, 0x7fff) syz_open_dev$tun(&(0x7f00001bf000-0xd)='/dev/net/tun\x00', 0x0, 0x40) 2018/01/21 22:30:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc1000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x2969, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f00003da000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_dev$loop(&(0x7f0000f08000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c02, r1) 2018/01/21 22:30:11 executing program 1: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f0000037000)="", 0x0, 0x0, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000005d000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000005d000)={0xfffffffffffffe00, 0x3, 0x9, 0x7ff, 0x4, 0x4}) 2018/01/21 22:30:11 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000061000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={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=@local={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}}, &(0x7f00001fa000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000593000-0xc)={@rand_addr=0x3, @dev={0xac, 0x14, 0x0, 0xd}, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2018/01/21 22:30:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00005e3000)='rxrpc\x00', &(0x7f0000bf2000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000dc3000)="", 0x0, 0xfffffffffffffffd) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000b7f000-0x1)=0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000700000-0x10)='/selinux/access\x00', 0x2, 0x0) readv(0xffffffffffffffff, &(0x7f0000e8f000-0x40)=[{&(0x7f00009d2000-0x6b)=""/136, 0x88}, {&(0x7f0000c4f000)=""/184, 0xb8}, {&(0x7f0000549000)=""/64, 0x40}], 0x3) 2018/01/21 22:30:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000474000-0x4)=0x0, &(0x7f0000c16000)=0x4) setsockopt(r0, 0x8, 0x1, &(0x7f0000fc4000)="", 0x0) 2018/01/21 22:30:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x80, &(0x7f0000f82000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000085b000-0x4)=0x0) r1 = socket$inet(0x2, 0x80002, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00004d5000-0x5c)={{0xa, 0x2, 0x5967be1d, @loopback={0x0, 0x1}, 0xc1e}, {0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x100000001, [0xff, 0x4, 0x2, 0x5, 0x8, 0x1, 0x7, 0x0]}, 0x5c) pipe2(&(0x7f0000742000-0x8)={0x0, 0x0}, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000d81000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000b57000-0x6)={0x0, 0x1}, &(0x7f0000122000)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000a5000)={r4, 0xfffffffffffffffc}, &(0x7f0000e73000-0x4)=0x8) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:11 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000015000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x1) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r2 = syz_open_dev$mice(&(0x7f000001f000-0x10)='/dev/input/mice\x00', 0x0, 0x8040) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000013000-0x3a8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454dc, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000029000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000f000)=0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f000001d000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f000000b000-0x8)='./file0\x00', 0xc000, r5, r6, 0xffffffffffffffff, 0x3008) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000000f000)=@assoc_id=0x0, &(0x7f000000b000-0x4)=0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000002c000-0x20)={0x3, 0x80000000, 0x820f, 0x400, 0x5f, 0x101, 0x1, 0x4, r7}, 0x20) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000002b000-0x8)={0x20, 0xfff}) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f000002a000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f000002c000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/21 22:30:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d1b000)={0x7, 0x1, 0x6, 0x400, 0xfffffffffffffffb, 0x6, 0x4, 0x7, 0x0}, &(0x7f00006c8000)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003b8000)={r2, 0xf189}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f34000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x7, 0x8}]}, 0xffffffffffffffca) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000846000)=0x8, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000523000-0x4)=0x8, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="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", 0x192, 0x0, &(0x7f000050c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799c01", [0x0, 0x0]}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000cd9000)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) sendto$inet(r1, &(0x7f000093c000-0x1000)="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", 0x601, 0x0, &(0x7f0000ee9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b4d000)=""/4096, 0x101d) shutdown(r1, 0x1) sendto$inet(r1, &(0x7f0000b82000-0xfc)="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", 0xfc, 0x800, 0x0, 0x0) 2018/01/21 22:30:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000)=0x8) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000002000-0x8)=0x0, &(0x7f0000003000-0x4)=0x8) 2018/01/21 22:30:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f00003d3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e1e000-0x4)=0x20) socket$netlink(0x10, 0x3, 0x0) symlink(&(0x7f0000b18000)='./file0\x00', &(0x7f0000c32000-0x8)='./file0\x00') open(&(0x7f000055f000)='./file0\x00', 0x0, 0x0) 2018/01/21 22:30:11 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xfffffffffdeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r3) fcntl$getflags(r0, 0x0) r4 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$setsig(r4, 0xa, 0x20) pwrite64(r3, &(0x7f0000005000-0xfe)="", 0x0, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") close(r0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000037000)={0x0, 0x0, 0x0}, &(0x7f0000038000-0x4)=0xc) memfd_create(&(0x7f0000036000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) 2018/01/21 22:30:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000000b000)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fca000)='/selinux/relabel\x00', 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000318000)={0x0, 0x0}) fcntl$dupfd(r1, 0x406, r2) capset(&(0x7f0000501000-0x8)={0x20080522, 0x0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000df0000)='tls\x00', 0x4) 2018/01/21 22:30:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000f40000)='./file0\x00', 0x800, 0x42) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000f0c000)={&(0x7f0000756000/0x800000)=nil, 0x800000}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_load(0xffffffffffffff9c, &(0x7f000095d000-0xe)='/selinux/load\x00', 0x2, 0x0) tkill(0x0, 0x0) 2018/01/21 22:30:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000013000-0x9)='/dev/sg#\x00', 0x5, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2, 0x9, 0x0, 0x6, 0xe, 0x1, "3db5deead4555be0214b4be73c7cc88e26aeed79ee540cdddd019f51a6679a169e0b9551882475b02272d1b87ca7e9ae12a024b292669bb40106644495cf8561", "1cd5e3755897b0a0512a4442ef4c33f7edb2745e2663adbe26640c4d548b23c4ffba8ea0919366056d3b9e6ca97b4b1ca4bb4115c8e3b8273af3fdb1c2d09920", "ff524d5ee2df2202142cbb3699cae45202b924004e91ebff6cc5ab663c4fabb6", [0x200006, 0x1]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000012000)={0x7, 0x9, 0x9, 0x7fff, 0x800, 0x1, 0x8, 0xfff}, &(0x7f0000002000-0x40)={0x7, 0x7, 0x0, 0x1, 0x20, 0x800, 0x8, 0x7}, &(0x7f0000012000-0x40)={0x8, 0x7, 0xffffffffffff7fff, 0x86, 0x6, 0x2a, 0x401, 0x7fff}, &(0x7f0000001000)={0x0, 0x7530}) rt_sigtimedwait(&(0x7f0000004000-0x8)={0x8001}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x10000000000000, &(0x7f0000014000-0x20)={{0x0, r2}, {0x77359400, r2}}, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) 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}) 2018/01/21 22:30:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000259000)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = accept$inet(r0, &(0x7f0000e6d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051d000)=0x10) socket$inet(0x2, 0x5, 0xffffffffffffff4c) r2 = getpid() r3 = geteuid() lstat(&(0x7f000023f000-0x8)='./file0\x00', &(0x7f000019a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000749000)={&(0x7f000084b000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00004ad000)=[{&(0x7f000053e000-0x58)="17c2298ee614b05a1e959ee3ef8a3614cd443d39790512cb67a5b622adc42caaa5ed6cd8f00b7f1f19c576a3cb4201235c6a13af62f7b6990630babfeee32ae807ebd0806424e661cfddd59d19ceab4bf33643bba0f550bd", 0x58}, {&(0x7f0000e61000-0x45)="5db7cca6dd6defa0af5bc55a0cbd00cad160b45239734684f424d2cdfbb266b9ed0dcfbb3d0282f92b7c4d821e675313521e0644181a523fbab13d2571e8d2ec6517fb6aaa", 0x45}], 0x2, &(0x7f0000544000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x20000801}, 0x4000) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00006fd000)=0x0, 0x2a3) sendto$inet(r5, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:11 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f09000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f96000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r1, &(0x7f000076f000-0x42)="721f80f77c6559ff22e4acfeda3cc8d6111b6fcc5f12a4a233bf03bdb370f727584eea4a87d5015692286e22b0e5d18c0b89e3442ff23587ee024a4b60989c842ec4", 0x42, 0x0, &(0x7f00003ea000)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000940000-0x4)=0xed6d, 0xfffffffffffffed1) 2018/01/21 22:30:11 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 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(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000008000-0x8e)="9e") mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000001b000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000}, 0x6d3b, [0x80000001, 0x80000000, 0x1, 0x6, 0x20, 0x8, 0x1f, 0x0]}, 0x5c) 2018/01/21 22:30:11 executing program 4: unshare(0x440600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000796000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = getpgrp(r0) sched_rr_get_interval(r1, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) signalfd4(r2, &(0x7f0000cb9000-0x8)={0xff3}, 0x8, 0x80000) r3 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001000)=0x5, 0x4) keyctl$session_to_parent(0x12) setpgid(r1, r0) getdents64(r2, &(0x7f0000002000)=""/72, 0x48) 2018/01/21 22:30:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x5966, 0xffffffffffffa7b8, 0x1684}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) umount2(&(0x7f0000002000)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000a000)=@sack_info={0x0, 0x80000001, 0xffffffff}, &(0x7f0000002000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000007000-0x5c)={0x10000, 0x1, {0x0, 0x3, 0x7fffffff, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000e000)={0x6, 0x8000, 0x1f, 0x78, r4}, 0x10) 2018/01/21 22:30:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000edb000-0x99)=""/153, &(0x7f000001d000)=0x99) 2018/01/21 22:30:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000b36000-0xc)={0xfffffffffffffffc, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009a6000)=0x0, &(0x7f00000e1000)=0x4) 2018/01/21 22:30:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') syz_open_procfs(0x0, &(0x7f0000d96000)='ns/mnt\x00') ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000366000)=""/104) 2018/01/21 22:30:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fef000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = perf_event_open(&(0x7f000099a000-0x78)={0x3, 0x78, 0x1f, 0x0, 0x3ff, 0x401, 0x0, 0x6, 0x80401, 0x8, 0xfffffffffffffffd, 0x6, 0x6, 0x100000001, 0x3f, 0x8000, 0xfffffffffffffff8, 0x82d, 0x0, 0xfffffffffffffffd, 0xb08f, 0x3, 0x4, 0x6, 0x7, 0x40, 0x52, 0x10001, 0x8, 0x80, 0xf36, 0x59fb, 0x0, 0x800, 0x4, 0x7, 0x200, 0x40, 0x0, 0x200, 0x2, @perf_config_ext={0x0, 0x1}, 0x5800, 0x81, 0x100000001, 0x3, 0x5, 0x101, 0x2, 0x0}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00007d2000+0xe25)=0x0, 0x4) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dbf000-0xf)='/dev/sequencer\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000cf7000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000a6c000-0x4)=0xc) openat$keychord(0xffffffffffffff9c, &(0x7f0000617000-0xe)='/dev/keychord\x00', 0x0, 0x0) get_thread_area(&(0x7f000006a000-0x10)={0x7, 0x20000000, 0x0, 0x5, 0x7, 0x3d9, 0x1, 0x7, 0x0, 0x64}) r2 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$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, &(0x7f0000567000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) timerfd_gettime(r1, &(0x7f00008fa000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002e2000-0x40)={0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, r5}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/21 22:30:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000855000-0x4)=0x81) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(0xffffffffffffffff, &(0x7f00004f5000)=[{&(0x7f0000ece000)="", 0x0}], 0x1, 0x0) 2018/01/21 22:30:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000011f000)={0x0, {""/7}, 0x0}, &(0x7f00007ba000)=0x10) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000445000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000040e000)=0x1c, 0x80000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000d07000)=0x2, 0x4) fallocate(r0, 0x2, 0x7d, 0x1) r2 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002d3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) fadvise64(r2, 0x0, 0xfffffffffffffffc, 0x0) [ 77.561320] binder: 13781:13807 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 77.564123] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.564133] CPU: 0 PID: 13785 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 77.564139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.564152] ffff8801d800f860 ffffffff81d941c9 ffff8801d800fb40 0000000000000000 [ 77.564163] ffff8801ca92cd10 ffff8801d800fa30 ffff8801ca92cc00 ffff8801d800fa58 [ 77.564173] ffffffff81661c5a 00000000000065e3 ffff8801d85ad0f0 ffff8801d85ad0a0 [ 77.564175] Call Trace: [ 77.564189] [] dump_stack+0xc1/0x128 [ 77.564199] [] handle_userfault+0xa3a/0x1310 [ 77.564208] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.564217] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.564226] [] ? __lock_acquire+0x629/0x3640 [ 77.564236] [] ? handle_mm_fault+0x117b/0x2530 [ 77.564243] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.564251] [] handle_mm_fault+0x1fd1/0x2530 [ 77.564258] [] ? __pmd_alloc+0x410/0x410 [ 77.564268] [] __do_page_fault+0x5c2/0xd40 [ 77.564276] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.564283] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.564290] [] do_page_fault+0x27/0x30 [ 77.564298] [] page_fault+0x28/0x30 [ 77.564306] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.564313] [] ? SYSC_rt_sigtimedwait+0x13f/0x230 [ 77.564321] [] ? do_sigtimedwait+0x7a0/0x7a0 [ 77.564329] [] ? ioctl_preallocate+0x220/0x220 [ 77.564336] [] ? selinux_file_ioctl+0x355/0x530 [ 77.564342] [] ? __fget+0x201/0x3a0 [ 77.564348] [] ? __fget+0x228/0x3a0 [ 77.564356] [] ? __fget+0x47/0x3a0 [ 77.564365] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 77.564374] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.564381] [] SyS_rt_sigtimedwait+0x2d/0x40 [ 77.564390] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 77.564415] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.564421] CPU: 0 PID: 13770 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 77.564425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.564435] ffff8801d9acf710 ffffffff81d941c9 ffff8801d9acf9f0 0000000000000000 [ 77.564444] ffff8801ca92cd10 ffff8801d9acf8e0 ffff8801ca92cc00 ffff8801d9acf908 [ 77.564453] ffffffff81661c5a 00000000000065e3 ffff8801d8c920f0 ffff8801d8c920a0 [ 77.564454] Call Trace: [ 77.564469] [] dump_stack+0xc1/0x128 [ 77.564478] [] handle_userfault+0xa3a/0x1310 [ 77.564488] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.564498] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.564507] [] ? handle_mm_fault+0x117b/0x2530 [ 77.564515] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.564522] [] handle_mm_fault+0x1fd1/0x2530 [ 77.564532] [] ? preempt_schedule+0x25/0x30 [ 77.564540] [] ? __pmd_alloc+0x410/0x410 [ 77.564550] [] __do_page_fault+0x5c2/0xd40 [ 77.564562] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.564569] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.564576] [] do_page_fault+0x27/0x30 [ 77.564583] [] page_fault+0x28/0x30 [ 77.564590] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.564597] [] ? core_sys_select+0x3be/0x730 [ 77.564603] [] ? core_sys_select+0xa8/0x730 [ 77.564610] [] ? do_select+0x13b0/0x13b0 [ 77.564620] [] ? kvm_clock_read+0x23/0x40 [ 77.564628] [] ? kvm_clock_get_cycles+0x9/0x10 [ 77.564634] [] ? ktime_get_ts64+0x1ea/0x2c0 [ 77.564641] [] ? poll_select_set_timeout+0xa6/0x110 [ 77.564648] [] ? timespec64_add_safe+0x10c/0x170 [ 77.564655] [] SyS_select+0x158/0x1e0 [ 77.564662] [] ? core_sys_select+0x730/0x730 [ 77.564668] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 77.564676] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.564695] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.564705] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 77.567578] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.567587] CPU: 0 PID: 13798 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 77.567592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.567605] ffff8801c274f930 ffffffff81d941c9 ffff8801c274fc10 0000000000000000 [ 77.567619] ffff8801ca92cd10 ffff8801c274fb00 ffff8801ca92cc00 ffff8801c274fb28 [ 77.567630] ffffffff81661c5a 00000000000065e3 ffff8801d85568f0 ffff8801d85568a0 [ 77.567631] Call Trace: [ 77.567645] [] dump_stack+0xc1/0x128 [ 77.567654] [] handle_userfault+0xa3a/0x1310 [ 77.567665] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.567675] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.567686] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 77.567694] [] ? handle_mm_fault+0x117b/0x2530 [ 77.567701] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.567707] [] handle_mm_fault+0x1fd1/0x2530 [ 77.567714] [] ? __pmd_alloc+0x410/0x410 [ 77.567723] [] __do_page_fault+0x5c2/0xd40 [ 77.567731] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.567739] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.567746] [] do_page_fault+0x27/0x30 [ 77.567753] [] page_fault+0x28/0x30 [ 77.567762] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.567769] [] ? SyS_setitimer+0xbb/0x210 [ 77.567776] [] ? alarm_setitimer+0x130/0x130 [ 77.567782] [] ? do_futex+0x15c0/0x15c0 [ 77.567789] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 77.567797] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.567804] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.567811] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 77.609482] binder: 13781:13792 ioctl c0605345 20006fa4 returned -22 [ 77.645661] binder: 13781:13813 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 77.645670] binder: 13781:13813 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 77.650036] binder: 13781:13813 ioctl c0605345 20006fa4 returned -22 [ 77.657540] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.657550] CPU: 0 PID: 13808 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 77.657555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.657569] ffff8801d6ec7930 ffffffff81d941c9 ffff8801d6ec7c10 0000000000000000 [ 77.657581] ffff8801d1dd6b90 ffff8801d6ec7b00 ffff8801d1dd6a80 ffff8801d6ec7b28 [ 77.657592] ffffffff81661c5a 00000000000065e3 ffff8801d8c4e8f0 ffff8801d8c4e8a0 [ 77.657593] Call Trace: [ 77.657607] [] dump_stack+0xc1/0x128 [ 77.657617] [] handle_userfault+0xa3a/0x1310 [ 77.657626] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.657634] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.657643] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 77.657651] [] ? handle_mm_fault+0x117b/0x2530 [ 77.657657] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.657664] [] handle_mm_fault+0x1fd1/0x2530 [ 77.657670] [] ? __pmd_alloc+0x410/0x410 [ 77.657681] [] ? memset+0x31/0x40 [ 77.657691] [] __do_page_fault+0x5c2/0xd40 [ 77.657698] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.657706] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.657713] [] do_page_fault+0x27/0x30 [ 77.657721] [] page_fault+0x28/0x30 [ 77.657729] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.657737] [] ? SyS_setitimer+0xbb/0x210 2018/01/21 22:30:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000917000)='cubic\x00', 0x6) 2018/01/21 22:30:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)=0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000001000)={0x0, 0x5, 0x4, @thr={&(0x7f0000002000-0x1000)="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", &(0x7f0000000000)="c90de02ba9c04b6f0721709cdae09dc595c495ad160aa83a1a9787fb14a3c3d0b4ccafe150bce117aafa385c1b9565a3fe8de4f692eb0fa82f3160b29c4064ba10947fafbebea49e17984c35dd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f000000c000+0xa4)={&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006a7000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = dup3(r2, r3, 0x0) getsockopt$sock_int(r3, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) pipe(&(0x7f00001d1000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000207000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f9000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000fe5000)={r6, 0x9}, 0x8) prctl$setfpexc(0xc, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00001b6000-0x4)=0x0, &(0x7f0000d3e000)=0x4) epoll_create1(0x80000) seccomp(0x1, 0x0, &(0x7f00003b8000)={0x2000000000000044, &(0x7f0000000000)=[]}) creat(&(0x7f000064e000)='./file0\x00', 0x0) 2018/01/21 22:30:12 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006d7000-0x10)='/selinux/status\x00', 0x0, 0x0) socket$inet(0x2, 0x5, 0x80000001) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000665000-0xe)='/dev/keychord\x00', 0xff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8bf3, &(0x7f00005a6000)={@common='lo\x00', @ifru_flags=0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000087c000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00004b5000-0xc)={r3, 0x80000, r1}) socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(r2, &(0x7f0000ff6000)="daa6b9bc0e4d931308c950c8d8992a67e53ab681a90d7e10accbea05684f4bc46d78ce410af105f602204151b61efa9f96d6d78927256ea1dcd9b5c14497baa3230850d359efc0bb7d3e67093193b7e760aaa99d98c78dcf3f1aa82e23941081c5bf5ed31e1617bcae94655dae7228332156e4fce22ab9e4791f936432d815a4084953a9817033ed3b5ce31471c83a3ebf69aebb1f0b6687c06d03163af78f319d09097530ab97ca", 0xa8, 0x0, &(0x7f0000382000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mprotect(&(0x7f000088a000/0x3000)=nil, 0x3000, 0x2) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000637000)={@common='bcsh0\x00', @ifru_settings={0x9, 0x7c3a, @raw_hdlc=&(0x7f0000b90000-0x4)={0x8, 0x2}}}) 2018/01/21 22:30:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000-0x8)={0x0, 0x0}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000b71000-0x4)=0xb68b) r1 = socket$inet6(0xa, 0x400000000001, 0x0) fremovexattr(r1, &(0x7f0000d66000)=@known='security.selinux\x00') getgroups(0x4, &(0x7f0000604000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d6a000-0x8)={0x0, 0x6}, &(0x7f0000315000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000324000-0x14)={r3, 0x157, 0x0, 0x401, 0x3, 0x5}, 0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000217000-0x8c)={0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xed}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cee000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a44000)={r4, 0x5}, 0x8) 2018/01/21 22:30:12 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 = openat(0xffffffffffffffff, &(0x7f0000479000)='./control\x00', 0x40002, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e99000)={0x0, @in={{0x2, 0x2, @rand_addr=0x38000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x400, 0xd38e, 0x0, 0x43, 0x100, 0x80000000, 0x40, 0x1, 0x0, 0x5, 0x100000000, 0x2, 0x8]}, &(0x7f000050a000)=0x108) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004ef000)=@assoc_value={r1, 0x7fff}, 0x8) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f000059a000)=""/24) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f00007ad000)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:12 executing program 4: mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syncfs(r0) mmap(&(0x7f000046e000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/21 22:30:12 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b1a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa00}) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000f42000-0x56)=""/86, &(0x7f0000967000-0x4)=0x56) 2018/01/21 22:30:12 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f70000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000f70000)=""/4096) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0xd) [ 77.657744] [] ? alarm_setitimer+0x130/0x130 [ 77.657750] [] ? do_futex+0x15c0/0x15c0 [ 77.657757] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 77.657765] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.657772] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.657779] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 78.402573] binder: 13781:13807 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/01/21 22:30:12 executing program 6: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000657000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x7f, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000e40000+0x56c)=0x3) [ 78.441822] binder: BINDER_SET_CONTEXT_MGR already set [ 78.449059] binder: 13821:13838 ioctl 40046207 0 returned -16 [ 78.468170] binder_alloc: 13821: binder_alloc_buf, no vma [ 78.473874] binder: 13821:13838 transaction failed 29189/-3, size 0-0 line 3127 [ 78.494736] binder: undelivered TRANSACTION_ERROR: 29189 [ 78.500374] binder: send failed reply for transaction 84 to 13821:13830 [ 78.507975] binder: undelivered TRANSACTION_COMPLETE [ 78.513089] binder: undelivered TRANSACTION_ERROR: 29189 [ 78.535458] FAULT_FLAG_ALLOW_RETRY missing 30 [ 78.540075] CPU: 1 PID: 13828 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 78.547677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.557016] ffff8801d8d274e0 ffffffff81d941c9 ffff8801d8d277c0 0000000000000000 [ 78.564990] ffff8801d1dd6a10 ffff8801d8d276b0 ffff8801d1dd6900 ffff8801d8d276d8 [ 78.572978] ffffffff81661c5a 000000000000192c ffff8801d8edb968 ffff8801d8edb8a0 [ 78.580949] Call Trace: [ 78.583511] [] dump_stack+0xc1/0x128 [ 78.588848] [] handle_userfault+0xa3a/0x1310 [ 78.594884] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 78.601876] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 78.608254] [] ? __lock_is_held+0xa1/0xf0 [ 78.614023] [] ? handle_mm_fault+0x117b/0x2530 [ 78.620946] [] ? handle_mm_fault+0x1fc3/0x2530 [ 78.627147] [] handle_mm_fault+0x1fd1/0x2530 [ 78.633177] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 78.640160] [] ? __pmd_alloc+0x410/0x410 [ 78.645845] [] ? __lock_is_held+0xa1/0xf0 [ 78.651629] [] __do_page_fault+0x5c2/0xd40 [ 78.657494] [] ? mm_fault_error+0x2c0/0x2c0 [ 78.663436] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 78.670076] [] do_page_fault+0x27/0x30 [ 78.675593] [] page_fault+0x28/0x30 [ 78.680839] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 78.687821] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 78.694801] [] ? iov_iter_advance+0xd70/0xd70 [ 78.700921] [] ? mark_held_locks+0xaf/0x100 [ 78.706873] [] generic_perform_write+0x1dc/0x500 [ 78.713250] [] ? page_endio+0x180/0x180 [ 78.718844] [] ? file_update_time+0xbc/0x3b0 [ 78.724876] [] ? current_time+0xd0/0xd0 [ 78.730469] [] __generic_file_write_iter+0x348/0x570 [ 78.737189] [] generic_file_write_iter+0x2d5/0x600 [ 78.743742] [] __vfs_write+0x4bf/0x680 [ 78.749260] [] ? do_iter_readv_writev+0x400/0x400 [ 78.755744] [] ? __lock_is_held+0xa1/0xf0 [ 78.761525] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 78.768079] [] ? __sb_start_write+0x14a/0x310 [ 78.774200] [] vfs_write+0x189/0x530 [ 78.779541] [] SyS_write+0xd9/0x1b0 2018/01/21 22:30:12 executing program 1: getpriority(0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000098d000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001000-0x8)=0x0) 2018/01/21 22:30:12 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000007000-0x40)={0xfffffffffffffffd, 0x2, 0x1ff, 0x4, 0x3, 0x200, 0x6, 0x5}, &(0x7f0000006000)={0x8, 0xffffffff, 0x5, 0x0, 0x0, 0x4, 0x3f, 0x9}, &(0x7f0000006000)={0x7, 0x8, 0x6, 0x5, 0x1fb, 0x9, 0x6, 0x4}, &(0x7f0000006000)={0x0, 0x7530}) request_key(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000-0x20)={0x6, 0x20, 0x8004, 0xfffffffffffffffb, 0x300, 0xa3a, 0xd0, 0xfff, 0x0}, &(0x7f0000007000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000-0x10)={0x8001, 0x4, 0x0, 0x6811, r1}, 0x10) 2018/01/21 22:30:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ba4000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5c000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc4000-0xb)={0x1, 0x80, 0xff, 0x38f, 0xcdc, 0x39ca, 0x7ff, 0x5, 0x200, 0x80, 0x400000000000000}, 0xb) r1 = syz_open_dev$mice(&(0x7f00001b5000)='/dev/input/mice\x00', 0x0, 0x20043) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5f) seccomp(0x1, 0x0, &(0x7f00008f0000)={0x2a, &(0x7f0000022000)=[]}) acct(&(0x7f0000469000)='./file0\x00') 2018/01/21 22:30:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e1a000-0x4)=0x0) poll(&(0x7f00006d7000-0x8)=[], 0x0, 0x0) 2018/01/21 22:30:12 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000002e000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000002b000)=0x1c) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000002e000)={0x0, 0x2f06}, &(0x7f000002f000-0x4)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000002e000)={r1, 0x4}, 0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000030000-0x10)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000032000)=[{&(0x7f000001e000-0x22)=""/34, 0x22}, {&(0x7f0000031000-0x9e)=""/158, 0x9e}, {&(0x7f0000032000-0x7)=""/7, 0x7}], 0x3, &(0x7f0000003000)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000018000)="", 0x0, 0x5000, 0x0, 0xfffffffffffffd58) 2018/01/21 22:30:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = request_key(&(0x7f0000fe8000-0x8)='rxrpc_s\x00', &(0x7f0000d7f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00001fc000)='GPL\x00', 0xfffffffffffffffc) add_key(&(0x7f0000835000)='dns_resolver\x00', &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000016e000-0xab)="7f8b1bb27f245393cf4b18b0e2b81f79bb0e98bed5f9bde0ab5aa3c001a093b322f323d1a82711d3c334865204323cc7a579372faef67428556b99e6863623be9630f99362d97c4bb6b7073181b21eacd351766b37fb65799d86b9f2a05c0c6a3b38f568fc4baaca8695c1a9265b4feb52248fe7d148bbd77ca4403f3c7445383ba92fe46a6a257ab85d621a5e3e95f21d4b94f1b9baf7e25f0ae9325be7e4c192928cbe9ea818c9b9906c", 0xab, r0) getresuid(&(0x7f0000ef6000-0x4)=0x0, &(0x7f0000156000-0x4)=0x0, &(0x7f0000d73000)=0x0) setresuid(0x0, 0x0, r1) 2018/01/21 22:30:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000923000)='./file0\x00', &(0x7f00003bc000-0xbd)=""/189, 0xbd) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000020f000-0xd)='/selinux/mls\x00', 0x0, 0x0) pread64(r0, &(0x7f00007a1000)=""/224, 0xe0, 0x0) unlink(&(0x7f0000090000)='./file0\x00') 2018/01/21 22:30:12 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000012000)=[{&(0x7f0000000000)="7ad2b23dc046b1c00199b27c5c8b2dd58ace13fdf3", 0x15}, {&(0x7f0000014000-0x1000)="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", 0x1000}, {&(0x7f0000011000)="56d65be286cacbb810e01230d352e69c4af57ea9859ee1247068f4fa008b5d129197a0440517da59633ffb55d5830ea746245e32c9c8da4195847753900efc0685b044e83c1df8482a5de7436fad4fed0823f7df4ab5045f16bcd2068c15ee7f2b277de3e86a84027cb90d9a19280a8af4d125dfafd1fd2c91fdca4d1a4bed06c103c54e8c6c72ff2259", 0x8a}, {&(0x7f0000000000)="44495d9ba096bd247c8c", 0xa}, {&(0x7f0000011000)="48a061294653a418e819bdb52d37ec", 0xf}, {&(0x7f0000013000-0x86)="825ad614013b3471fd8bf5afe7df80681b68a1eac0ff6e0d34ea1f0a8e130da2a443b623c388a1c6f2d07896abaff0986c1766d893ac7856097605d571628d8077eaec1d49eff41b2d5df698df044b17e35205b20188c6682cc2857b9a890229fe925cf556d778a97eaafa939205d3cc7c31d995f8f519cf9be05b2fd32ba159f521d580a79c", 0x86}, {&(0x7f0000011000)="8fdac38d4b948beb85a74a4cd206fea5c5fc3c49b9684a904f1d098b83115fbb413bf2a62b66b968a5e7e8bda4d49996eb90e619034f3a2ea733c9ab3d8fe4850941cf039f4dbe6f0b7d2ce5060d2cf6a12eb674988b73f1cb431f50708e369117a2659935281f2d173e830e8e3061800637d423fe3c6d23816aa6efe495525e621b44017388a9ba1db6492933113eb0bd4ad27542bc6f9600fcc46abec86349314206ea74fe7ebb3fe6e322e2f595f82ecaec84900f1d936eac33360808861f8e12fd19cfb97f4e1dca8594c336ee3b1f022825902bbbe531f1b5bfee800646b73c6959b25b5f73a0", 0xe9}, {&(0x7f0000013000)="d8a675dc05ad9ef085f72bb1ae5750", 0xf}, {&(0x7f0000011000)="490c0622c46886ed9470a6349ac12e7a09e98beda575a497251f0696c2f024505313a49cef155c082ee99db4e4b1a2de86e725d5ec5849ca5750b19fd424f3fe227db947555109019608a692656893b087f362d21686494c13b05d5a9e3bf2a8b466b981c890ea146e7c37b3fde3e005ab89911573d43176543fe195bc766f8562fca1e125d7a883e65ffc7eaf7b69ed10162752387bb84a4746f4802b8a9ec40bd63b9149db09ff1f1df155526353758b648614943cdfbb7225812f04dd9990f332d7352706ac2b62606ef576a1728b998073a6ce808a513b831fb8", 0xdc}], 0x9, 0x0) r2 = userfaultfd(0x8000000000080000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000014000-0x60)={0x0, 0x1fffffff, 0x1, @thr={&(0x7f0000004000-0x1000)="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", &(0x7f0000004000-0xd6)="bf738678c3218922685b95f0be7e7ffe3e5ddcbcb0bb27e1d80dbf3b1353629e6277f73d6e25ed5e1de206c47a9482cc8f7767ab3f71e339604a54273e50aaf1804211e58c4b4bad1d33bd55547af06f3067bb45a31b7e6e31d0d854943be83354160de7ee4b6b981c6668c97cacf7f8ddb06d1aa3f4ea0ef8335043e68065fc92c338f899fe31ee74a2a628632d8c6ec64a38a0dec742cf9e4ab08588b52ec49b169f71256a8e1a064c56e6d397a00f3b3505ed4c3664023b0cf1b651ac4ee29c9185073735d2a2718de8c4b569a5e0668d33710d73"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c70000)={0x0, 0x4, 0x10, 0x1, 0xffffffff}, &(0x7f00008df000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000408000)={0x80000001, 0x100, 0x3, 0x7fff, 0x80000000, 0x7, 0x0, 0x2f2, r3}, &(0x7f00008ac000)=0xf) ioctl$KDMKTONE(r0, 0x4b30, 0x2) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000b10000-0x99)=""/153) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 78.784801] [] ? SyS_read+0x1b0/0x1b0 [ 78.790221] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 78.797030] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.803592] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 22:30:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80800, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003cf000-0x88)={0x6, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0x0, 0x0, 0x37e}]}) 2018/01/21 22:30:12 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000ff0000)='big_key\x00', &(0x7f0000ff0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ff0000-0x1)='0', 0x1, 0xfffffffffffffffb) r1 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f0000db1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0xffffff82, r0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000ff0000-0x10)='/dev/input/mice\x00', 0x0, 0x10b100) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000bbb000-0x4)=0x9, &(0x7f0000ff1000)=0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ff0000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000ff0000-0x1c)=[@in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5388}], 0x1c) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) keyctl$describe(0x6, r1, &(0x7f0000fec000-0x16)=""/153, 0x99) dup(r3) ioctl$TCFLSH(r2, 0x540b, 0x1000) 2018/01/21 22:30:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b5000)='/selinux/policy\x00', 0x0, 0x0) ftruncate(r0, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r2, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c78000)=@int=0x0, 0x4) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/01/21 22:30:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fb0000)='/proc/self/net/pfkey\x00', 0x10881, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000328000)=0x0) lstat(&(0x7f0000b11000-0x8)='./file0\x00', &(0x7f0000412000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000687000-0x4)=0x0, &(0x7f0000b98000)=0x0, &(0x7f0000dec000)=0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000233000-0x8)={0x0, 0x0}) r5 = memfd_create(&(0x7f0000fb3000)="185d00", 0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a95000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r7 = syz_open_dev$sg(&(0x7f000057f000)='/dev/sg#\x00', 0x7, 0x400000) r8 = getpid() r9 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) r11 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bce000)='/selinux/user\x00', 0x2, 0x0) r12 = openat$keychord(0xffffffffffffff9c, &(0x7f00000dc000-0xe)='/dev/keychord\x00', 0xa002, 0x0) socketpair(0x1b, 0x1, 0x1ff, &(0x7f0000288000)={0x0, 0x0}) r14 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg$unix(r0, &(0x7f000087c000)=[{&(0x7f0000d40000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009cd000-0x10)=[{&(0x7f00007e9000)="2dfed621af2db58df535f5de5268de9711fad9b3033fb8719440ba34077b91a2fafce1946d3bb393314e58f16dbcf913d78189ef85942f2cf46a129497", 0x3d}], 0x1, 0x0, 0x0, 0x20000004}, {&(0x7f0000284000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000df8000-0x20)=[{&(0x7f000080d000)="a5dfc05f42b585316fe155de88910b0fd8e8c7bf046a420c6a666ecae5bfec428deae04a428ed88023aa97ede88a283ee0a7cbab373f826f2b984bf961e58aa446e2d5db0ce97409eedfd07b279a66d59eb25a049d2f356e894ed961d46e4d8b234a5eb141320325a3989b5bcf0969190401e576528d", 0x76}, {&(0x7f0000d66000-0xf5)="8d085624bd700d7411ef1168088bbb0b3cd156e015e5b80dd0bd50065b2dcc923436c8ae07ac574f43d0ebe59f361e1c3a6b8038f2b14659081722e3d7ce5f32bd7947cb4df9d481bd980a93461f714f03eb6baca80b95d1fd27b2a952d3bfaf68c5c9457d6b2b677f774bbafde20b4ddc0f61516380ca0badefb97398a9b0d1170075200f2ee479f0b9416a53772026a75a734167ec603c529de7d99f9599c49122fae986d073e16f1dd76182bb07b01608faf8fe180c3a5170da77dda44bc71ba15f372a2555d87ac4354923fcd37ec96c7e9fc362d06f591d879450fc0375aed4d8d289bd54043deb3e8b7f4b577f751a417355", 0xf5}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000cde000)=@file={0x9c93e7d822d68a01, './file0\x00'}, 0xa, &(0x7f00001a7000)=[{&(0x7f0000a76000)="b3768fa8a57a96f6713ac0bf623bb22cefd8fd698c5d0a74d5b27935780da4533ee41e6b17f1c00942031ba3f8019943ff0215fa5553d8258b59813282f0391d9da9e4421e1f8c8c2d6f3e8cd6d66194e0ee40060821c6345f03fa32f71d230f7b4ca7ce57b6a65bc0b3c5fb3f4292da3fe1c8590387624b65277ca604d00fd5d6afa738afa3d59c231a6fcf0baa49ea891bff5a5db2f9d881a1f7", 0x9b}, {&(0x7f0000057000)="8f95a52690369c1901c13a608b945b96938839058d8e272a0c764de60771a0cac4f6f3027b43e8e747c37b1b0cc7e9ed7113be1a1df545a32330b20fa2b9033251e1", 0x42}, {&(0x7f00002d0000-0xab)="72851309a82d4af5e5ba2264350783003fa5129d9796bd80d1f84bf0b0599016fea336d15f2d67d534e6acd774324ac079cc4c46aa336c2992fc6a0097d061fcbdceda50a96ae797f22da0b98db8a3150a68f4444ea71ea532de5ad21e646e57da0b01ab0f16fe540f132ab23a66dc909a013e5e4ff4df611c9f1cbf96e71e077e412fc14b38534af0a1b082707d5e63fdaa0384b1e1de79b0f6794c4891f538a9a46d3e9e8adc9e6e0893", 0xab}, {&(0x7f0000f69000-0xaa)="1ee1b3796252c9ba3a8d066b0706be8fa97fc8a92ff7372af2f75b6f6c0da1c7818039851b887666e470979b57f10ef135ba660759a01b519bdbf669238b72cd61377dbc86603e0913196d325c84e1a5df75cd9ae8424e9df6e304f82866b81e53f431e009b006fc95d02a5f2d059c0c7af782770f7361cc9813ec4fe783b56bd71dfa07a85164a9b2b0195614f6ad91e8266ace3e84682d07aa3fd969591e51c10bc58f34e932ef72a2", 0xaa}, {&(0x7f0000497000)="6671b181abce7e0339058a2354bb47e2742aaca4bab1990785a2d358b5fdd301d4c2fec18aa70b51f59d864cf3f292dd31bb653959dda789d4c01b9a623e68a600c6a77cb37a2178b30c74a19c6a1bc40226a0c18fc3f93c18ecd6470e9189ca195c6d8950c3e6a9a87a940e8cce3a1e93a4b1c0c75206b37799c6b2251269617b477c78c8ad63b548acc99b22ba3d7419b2616ad76875f2004314a60cf82796e7d0068967cf4bc8241374cbe5565d6346d7fc72fd5384de339c0a952ec580b9df8d55bc7564479984cfd5b8ed542fa883c8dd8ae9b03e25c28c166793", 0xdd}], 0x5, &(0x7f000089b000-0x80)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r11, r12, r13, r14]}], 0x80, 0x4000}], 0x3, 0x80) r15 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r15, 0x0, 0x15, &(0x7f0000159000-0x2)="98", 0x1) 2018/01/21 22:30:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) chown(&(0x7f0000001000-0x8)='./file0\x00', r1, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x202c40, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006d2000-0x8)={0x0, 0x3}, &(0x7f00005a4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000039b000-0x8)={r1, 0x10001}, 0x8) mmap(&(0x7f0000eda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000eda000)={0x0, 0x0, 0x0}, &(0x7f0000140000-0x4)=0xc) r3 = memfd_create(&(0x7f00008ee000-0x1)='\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000069d000)={0x0, 0x100}, &(0x7f000092d000)=0x8) mmap(&(0x7f0000edb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000edc000-0x10)=[{&(0x7f0000b2e000-0xfa)=""/250, 0xfa}], 0x1, &(0x7f0000edb000)=[{&(0x7f0000edb000)=""/63, 0x3f}, {&(0x7f0000cf5000-0x9)=""/9, 0x9}, {&(0x7f0000edc000-0xf6)=""/246, 0xf6}, {&(0x7f0000380000-0x66)=""/102, 0x66}, {&(0x7f00009bd000)=""/253, 0xfd}], 0x5, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00001fa000)={r4, 0x96c, 0x7ff00000, 0x2}, 0x10) sched_getscheduler(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xb, &(0x7f0000eda000)={0x0, {0x3}, 0x8000000, 0x288}, &(0x7f0000000000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000000000)={0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000eda000+0xa4e)={0x20000002, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000001000)=""/192) r5 = socket(0x10, 0x2, 0x0) write(r5, &(0x7f0000ed7000-0x27)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r3, &(0x7f0000001000)=@known='user.syz\x00', &(0x7f0000001000)=""/7, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r5, &(0x7f0000002000)=0xe, r3, &(0x7f0000003000-0x8)=0x0, 0x1, 0x4) 2018/01/21 22:30:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffefc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a84000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) shutdown(r0, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bed000-0x6)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000028c000)={0x0}, &(0x7f0000810000)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d0a000-0x2)=0x1406414e, 0x4) pipe2(&(0x7f000047d000)={0x0, 0x0}, 0x67fd) fstat(r0, &(0x7f00004af000-0x39)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00004ed000)={{{{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]}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fffffff, 0x9, 0x10000, "7969a814741260556dec5ea64f42c495824e46eac4d8a0167e91aaf345288be5465f9a9e26a0c7fd0e655f40ff1fdcfc58909e5b1b1f79bf2217524d3f48f406c2982c5db3d8fa4e27244d00d31a5e5c"}, 0x160) 2018/01/21 22:30:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000201000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00004e2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000011d000)=0x1c, 0x0) getpeername$packet(r0, &(0x7f0000360000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006bc000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000099a000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000888000)=0x0) 2018/01/21 22:30:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cf8000)='./file0\x00', &(0x7f0000359000-0x8)='./file0\x00', &(0x7f0000ec0000)='autofs\x00', 0x0, &(0x7f0000f52000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000011d000-0x8)={0x0, 0x1}, &(0x7f00008aa000)=0x8) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e21000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000582000)={r1, 0x6, 0x2, 0xa5, 0x100000000, 0x2}, &(0x7f0000fd8000)=0x14) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x101}, &(0x7f0000049000-0x4)=0x0, 0x0) 2018/01/21 22:30:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x800) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000b3e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x10000000000000, 0x2, 0x6f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000)={r2, 0x80000, r0}) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000a94000/0x2000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000002000)={0x6, &(0x7f0000a96000-0x30)=[{0x3ff, 0x542d673e, 0xffffffffffffffe1, 0x9}, {0x9, 0x5, 0xffffffff, 0x2}, {0x7, 0x0, 0x6, 0x3ff}, {0x1f, 0xe6d, 0xb29, 0x3}, {0x8001, 0x1, 0xa091, 0x1f}, {0x6, 0x40, 0x79, 0xfffffffffffffffa}]}) 2018/01/21 22:30:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f000042b000-0x4)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000117000)='/dev/vga_arbiter\x00', 0x0, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/21 22:30:12 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000c6c000-0x10)=[{&(0x7f000045e000-0x3a)="390000001300190000003500000000005fb54158030000006c0b02af060080051100160000100000000000000000011000e907010420000096", 0x39}], 0x1) r1 = socket$inet(0x2, 0x806, 0xfffffffffffffffc) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000013000)=""/0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f0000003000-0x5)=""}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r3) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ff9000)=0x0, &(0x7f0000ff9000)=0x4) 2018/01/21 22:30:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00000ae000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aea000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000016c000-0x4)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003cc000)=0x2, 0x243) ioctl$TIOCMGET(r1, 0x5415, &(0x7f000092c000-0x4)=0x0) fcntl$getown(r0, 0x9) 2018/01/21 22:30:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000e6a000)="de66d02f01e6681f4db57582ad0392094bb536a0ddc0cf39cf840223e59bf0d818ba4437d0e8b18185c6bdbfbbb469b76b4fe5d249145f50eba4d18f57197bea20f56735da6395d921c355d782b7dd92c60450fa23344d7b5d1a9e8ced2b08608c9fb7dcb1fd3652ba343ec8014c13774cdcfbaefd477e5894487bd9b09dea233c546accb47412020d255ec0cd5d1de736f1a0318bd10e26b0c6f3bcab49baf40e4731c7aaa5fcac4dae63544b92f69cc2000db1e2d027f5f1953510b075eaaeb6349b1677e3baf4ae0d08b7a06450bc0f0535dd7734af0b48ddb46b37f6da8ecd2e") mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001f000)={0x40000020000201, 0x0}) epoll_wait(r2, &(0x7f0000782000-0xc)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/21 22:30:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000a91000)='limits\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e34000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000213000-0x4)=0xe8) fchown(r0, r1, 0x0) 2018/01/21 22:30:12 executing program 4: pipe(&(0x7f0000df2000+0x50f)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xffffffffacd7b31b}, &(0x7f000053e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c0e000-0x10)={r1, 0x68, &(0x7f0000001000-0x68)=[@in6={0xa, 0x0, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x147b}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000b2e000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0}, 0x0, []}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x40, 0x1f, 0x6, 0x1, 0x7d, 0x1, 0xee, 0x2, r1}, 0x20) 2018/01/21 22:30:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004ae000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000dcd000-0x8)='./file0\x00', &(0x7f00001ca000)='minix\x00', 0x20000, &(0x7f0000926000)="") mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f00006da000-0x1)='.', &(0x7f0000802000)='ramfs\f', 0xff8c, &(0x7f000066e000-0x3)="") 2018/01/21 22:30:12 executing program 1: mlock(&(0x7f0000c0d000/0x3000)=nil, 0x3000) remap_file_pages(&(0x7f000094c000/0x2000)=nil, 0x2000, 0x4, 0x3, 0xd5a98484d33f3180) r0 = open(&(0x7f0000561000)='./file0\x00', 0x101200, 0x14c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0xc5fd, 0x400, 0x3f, 0x200, r1}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) ptrace$getregs(0xe, r2, 0xed, &(0x7f0000001000)=""/7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2=0x0, @multicast2=0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000003000)=0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x5, 0x4, 0x5, 0x9, 0x80, 0xfff, 0x0, {0x0, @in={{0x2, 0x1, @rand_addr=0xffffffffffff9169, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fffffff, 0x1, 0x3f, 0x7}}, &(0x7f0000004000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r3, 0x7ff, 0xfef, 0x2}, &(0x7f0000005000-0x4)=0x10) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/mls\x00', 0x0, 0x0) userfaultfd(0x80800) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0xe, &(0x7f0000004000-0xe3)="aa532f56a5b899faa1cb0e1bfbcd7f54b961c335114b241228eaa67762092c5c30f8cfb5d87e102d8475204b9240d0cd4fd987d48d523411d4724f820ea90582815c5863f3fef13c14d6de22ea924068e95241b17dd1b9106a07849e0813a8b5852a4001e5620bb5eb6c4b13287da7e9b51eb230f2c099ec66d2456b03da56a798021a014d9a585bb33c0e437c13222f0cc58bd1ac0c63cad47992247d83df484d24429197a760ccf1944baa524ca76241d72b2cc837ecf9fdd981e68ef25fe0c89ea0e508ce6cc18b62ea71bc5f038fd57fab655e5b141b7552a622f041535b80c9d8", 0xe3) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000003000)=0x2, 0x4) 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) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f0000006000-0x60)=""/96, 0x60}, {&(0x7f0000004000)=""/208, 0xd0}, {&(0x7f0000005000-0xfc)=""/252, 0xfc}, {&(0x7f0000005000)=""/92, 0x5c}, {&(0x7f0000004000-0x73)=""/115, 0x73}, {&(0x7f0000005000)=""/142, 0x8e}, {&(0x7f0000001000-0x1b)=""/27, 0x1b}], 0x7, &(0x7f0000003000-0x70)=[{&(0x7f0000006000-0x2a)=""/42, 0x2a}, {&(0x7f0000002000)=""/128, 0x80}, {&(0x7f0000003000-0x80)=""/128, 0x80}, {&(0x7f0000002000)=""/190, 0xbe}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000-0x63)=""/99, 0x63}, {&(0x7f0000006000-0x5a)=""/90, 0x5a}], 0x7, 0x0) [ 78.986585] netlink: 37 bytes leftover after parsing attributes in process `syz-executor0'. [ 79.025887] netlink: 37 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/21 22:30:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) modify_ldt$write(0x1, &(0x7f0000fb1000)={0x4, 0x20000000, 0x400, 0xffff, 0x40, 0xfe1, 0x8, 0x48a, 0x7, 0x5}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e5000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f000036a000)=""/169, 0x2dbc6092baa09a0) pipe2(&(0x7f0000369000-0x8)={0x0, 0x0}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000ef2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004ee000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ef4000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@broadcast=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}}, &(0x7f0000575000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000d91000-0x38)={&(0x7f0000180000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000d30000-0x10)={&(0x7f00004b0000-0x108)=@allocspi={0x108, 0x16, 0xf01, 0x4, 0x0, {{{@in=@dev={0xac, 0x14, 0x0, 0x10}, @in=@loopback=0x7f000001, 0x2, 0xfffffffffffffffc, 0x3, 0x0, 0x2, 0x80, 0x80, 0xff, r1, r2}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x8, 0x6, 0x5, 0x4, 0x80000000, 0x7, 0xffffffffffffef55, 0x57c}, {0x8, 0x4, 0x3, 0x3}, {0x100000001, 0x4, 0xe08}, 0x7, 0x3, 0x0, 0x1, 0x8, 0x0}, 0x80, 0x81}, [@extra_flags={0x8, 0x18, 0x0}, @tfcpad={0x8, 0x16, 0x8}]}, 0x108}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 2018/01/21 22:30:12 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) fcntl$addseals(r0, 0x409, 0x9) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) read(r1, &(0x7f0000004000)=""/512, 0xffffffc7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000003000-0xd)='/dev/snd/seq\x00', 0x0, 0x201) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x4, 0x8032, r0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000019000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000015000-0x20)={@common='ipddp0\x00', @ifru_flags=0x9200}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x2041, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000001b000-0x4)=0x100000001, 0x4) r3 = socket$inet(0xa, 0x1, 0x0) sendmsg(r3, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}, 0x0}, 0x1c, &(0x7f0000004000-0x40)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x20008054) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000001a000)={0x3f, 0x401, 0x1, '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]}) 2018/01/21 22:30:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000)=""/130) 2018/01/21 22:30:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000e28000-0x8)='./file0\x00', 0xffffffffffffff0e) r0 = syz_open_dev$sg(&(0x7f0000aff000-0x9)='/dev/sg#\x00', 0x5, 0x20000) ioctl(r0, 0x5, &(0x7f0000c1e000)="e9df") 2018/01/21 22:30:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00005d7000)='logon\x00', &(0x7f0000e30000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da4000)='[\x00', 0xfffffffffffffffd) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000278000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ee1000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000d64000-0x8)={r2, 0x2}) request_key(&(0x7f00008d0000)='logon\x00', &(0x7f00008b8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001c2000-0x18)='systemvboxnet0bdev\\proc\x00', r0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b93000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = syz_open_dev$loop(&(0x7f00003ee000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r4, 0x440000000000127f, &(0x7f000002d000-0x1)="") ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000524000)=0xadd) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002f8000-0xa)='map_files\x00') getdents(r0, &(0x7f0000b4b000-0x2b)=""/24, 0x18) flistxattr(r0, &(0x7f0000e5a000-0x83)=""/131, 0x83) getdents64(r0, &(0x7f0000407000+0x192)=""/0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a1a000-0xb8)={0x0, 0x7, 0x401, 0x2, 0x5, 0xffff, 0x6, 0x401, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe99, 0x4, 0x4, 0x2ce0000, 0x6}}, &(0x7f0000653000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000aa1000)={r1, 0x7}, &(0x7f0000a70000)=0x8) 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000001000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000393000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) [ 79.090991] syz-executor2 (13953) used greatest stack depth: 22816 bytes left 2018/01/21 22:30:13 executing program 4: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d8000)=[], 0x1000000000000020, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r1, 0x0, 0x0}], 0x1, 0xbad7) read(0xffffffffffffffff, &(0x7f00005e2000-0x7b)=""/123, 0x7b) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x6) close(r0) 2018/01/21 22:30:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bf8000)='/dev/vga_arbiter\x00', 0x40, 0x0) inotify_add_watch(r0, &(0x7f0000aca000)='./file0\x00', 0x40) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000934000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffd, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) getrandom(&(0x7f0000089000-0x3f)=""/63, 0x3f, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/21 22:30:13 executing program 6: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xe, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fb9000-0x10)='/selinux/status\x00', 0x0, 0x0) readv(r0, &(0x7f0000422000)=[{&(0x7f0000fb8000-0x1000)=""/4096, 0x1000}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001a5000-0x10)='/dev/sequencer2\x00', 0x800000000000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000955000-0x4)=0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000fba000)='numa_maps\x00') 2018/01/21 22:30:13 executing program 7: pipe2(&(0x7f00009b8000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x4, 0x7, 0xc7, 0xaf, 0x800, 0xf7b7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f0000834000)='I', 0x0) lseek(r1, 0x0, 0x0) 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000002000-0x38)={&(0x7f0000009000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000008000)=[], 0x0, &(0x7f0000009000-0x4c)=""/76, 0x4c, 0x7}, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000009000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{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]}, {{0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x2, 0x1, "3e0e991bfdabda2c94539ade801f6d2b08314b096aa0eb43530627bffc9f69984aeb9a600b1b0d4d26e88505b3a1f6d9316c42e4eafc2dd19f404a69df32ea731e3912ea93a15a91f78ca9bb895d5b6c"}, 0x160) mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r5, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) pause() ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x200, 0xa9a}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fa4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000a13000-0x4)=0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/21 22:30:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000088e000-0x20)=[{0xb, 0x401}, {0x4, 0x7ff}, {0x4, 0x8}, {0x3, 0x1ff}], 0x4) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/21 22:30:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c92000)={0x0, 0x0}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x5, 0x0}) poll(&(0x7f000047e000-0x30)=[{r0, 0x8044, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffff) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000005f000)={0x2, &(0x7f0000ba7000)=[{0x7f, 0x276b, 0x100, 0x8}, {0xfffffffffffffffb, 0xffff, 0x7fffffff, 0xffff}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) shutdown(r0, 0x0) 2018/01/21 22:30:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007f6000-0x8)='net/udp\x00') ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00008c5000)=0x9) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f72000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller1\x00'}) fcntl$notify(r0, 0x402, 0x4) r1 = add_key$user(&(0x7f0000e9f000-0x5)='user\x00', &(0x7f0000b63000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000026a000)="4d9c24473af6cd933e21033cf088dafc17b06b263189584cc0d6a3786832ed3dc643f35ff276956e6057787a0a6c7e44d7f40eb6ad02c267b10b9b8ae782338c44eb7c5df3185f34845c6b5b3d3a5afa950562d8", 0x54, 0xfffffffffffffffe) r2 = add_key(&(0x7f000026d000-0x6)='.dead\x00', &(0x7f0000ffd000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r1, 0x3, r2) r3 = syz_open_dev$mice(&(0x7f0000c64000-0x10)='/dev/input/mice\x00', 0x0, 0xa0841) sendfile(r3, r0, &(0x7f00001f7000-0x8)=0x0, 0x401) 2018/01/21 22:30:13 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000766000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f2000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000919000-0x8)='./file0\x00', 0x0) listxattr(&(0x7f0000fce000-0x8)='./file0\x00', &(0x7f00009e4000-0x10)=""/16, 0x10) [ 79.208972] binder: 13973:13980 ERROR: BC_REGISTER_LOOPER called without request [ 79.237471] binder_alloc: 13973: binder_alloc_buf, no vma [ 79.243142] binder: 13973:13980 transaction failed 29189/-3, size 24-0 line 3127 [ 79.251096] binder: send failed reply for transaction 87 to 13973:14004 [ 79.281314] binder: undelivered TRANSACTION_COMPLETE [ 79.286469] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.303833] binder: undelivered TRANSACTION_ERROR: 29190 [ 79.315997] binder: 13973:14004 ERROR: BC_REGISTER_LOOPER called without request 2018/01/21 22:30:13 executing program 2: clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x168)=[{{&(0x7f0000f17000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000633000)=[{&(0x7f00000fc000)=""/0, 0x0}, {&(0x7f0000001000-0x4e)=""/78, 0x4e}, {&(0x7f0000000000)=""/150, 0x96}, {&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f00003aa000-0x3e)=""/62, 0x3e}, {&(0x7f0000d94000-0xe8)=""/232, 0xe8}, {&(0x7f00007fc000)=""/203, 0xcb}], 0x7, &(0x7f0000001000-0xda)=""/218, 0xda, 0x2}, 0x7fff}, {{&(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00000a9000)=[{&(0x7f0000317000)=""/7, 0x7}, {&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000001000-0xb7)=""/183, 0xb7}, {&(0x7f0000a95000)=""/39, 0x27}, {&(0x7f0000958000-0xc)=""/12, 0xc}, {&(0x7f0000001000-0xf6)=""/246, 0xf6}], 0x6, 0x0, 0x0, 0xbf81}, 0x7}, {{&(0x7f00003a7000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00000be000-0x30)=[{&(0x7f0000001000-0x59)=""/89, 0x59}, {&(0x7f0000328000)=""/0, 0x0}, {&(0x7f0000001000-0xc7)=""/199, 0xc7}], 0x3, &(0x7f0000119000)=""/135, 0x87, 0x8}, 0x10000}, {{&(0x7f0000c24000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xb3b)=""/4096, 0x1000}, {&(0x7f0000bb7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000953000)=""/234, 0xea, 0x9}, 0x9}, {{&(0x7f0000b0c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/244, 0xf4}, {&(0x7f0000000000+0xa61)=""/50, 0x32}, {&(0x7f0000d8f000)=""/138, 0x8a}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}], 0x4, 0x0, 0x0, 0x2ae}, 0x6}, {{&(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000092f000-0x30)=[{&(0x7f0000000000)=""/202, 0xca}, {&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f0000000000)=""/14, 0xe}], 0x3, &(0x7f0000001000-0x26)=""/38, 0x26, 0x4}, 0x9}], 0x6, 0x0, &(0x7f0000ff6000-0x10)={0x0, 0x1c9c380}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000757000-0x4)=0x1, 0x4) truncate(&(0x7f0000cae000-0x8)='./file0\x00', 0x0) 2018/01/21 22:30:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001a000)={0x9, 0x7, 0x2, 0x7f, 0xfffffffffffffff7}, 0x14) mmap(&(0x7f0000b81000/0x3000)=nil, 0x3000, 0x0, 0x20012, r0, 0x0) 2018/01/21 22:30:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d24000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000255000-0x1)="d5") r0 = open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000055f000)={0x3, &(0x7f000070d000-0x18)=[{0x8, 0x2, 0x2, 0x346c0000}, {0x3ff, 0x3, 0x2, 0x3}, {0x395ec9ae, 0x8000, 0x0, 0x4}]}, 0x10) 2018/01/21 22:30:13 executing program 5: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000040000-0x9)='/dev/sg#\x00', 0xf75a, 0x101000) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000040000)={0x7f, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000035000)={0x100000001, r2}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl(r0, 0x440000000000127c, &(0x7f000000d000)="") 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9f000)='net/igmp\x00') readv(r0, &(0x7f0000c60000)=[{&(0x7f00000b3000+0x319)=""/101, 0x65}], 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003c5000-0x8)={0x0, 0xdcb}, &(0x7f00003bc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bf1000)=@sack_info={r1, 0x0, 0x81}, &(0x7f0000b58000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000aa3000-0x18)={r2, 0x5, 0x20, 0x48, 0x7}, &(0x7f0000aa5000-0x4)=0x18) 2018/01/21 22:30:13 executing program 7: r0 = epoll_create1(0x80000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000000)=0x0) 2018/01/21 22:30:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002a1000)={@multicast1=0xe0000001, @empty=0x0, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000039f000-0x90)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$usbmon(&(0x7f0000394000)='/dev/usbmon#\x00', 0x5, 0x40000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000807000-0x4)=0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00001ba000)={0x6, &(0x7f0000b26000)=[{0xe000000000000000, 0x5, 0x0, 0x1f}, {0xdf8, 0xc18, 0x4, 0x5}, {0x7de0, 0x9, 0xb30f, 0x5}, {0x8, 0x1, 0x6, 0x9}, {0x8001, 0x1ff, 0x3, 0x3}, {0x583, 0x101, 0x5, 0x9}]}) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/01/21 22:30:13 executing program 4: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000561000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f0000ae7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000aea000)={0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000ae6000-0xb)="", 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000672000)='./file0\x00', 0x600c00, 0x9bc90bafb66d4c95) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000aeb000)={0x0, 0x8}, &(0x7f0000853000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000292000-0xc)=@sack_info={r2, 0xfffffffffffffffd, 0x7}, &(0x7f0000aaa000-0x4)=0xc) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aeb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00005e1000-0x5c)={0x81, 0x0, {0x0, 0x2, 0x2, 0x1, 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]}) [ 79.330394] binder: 13973:14004 got reply transaction with no transaction stack [ 79.337871] binder: 13973:14004 transaction failed 29201/-71, size 24-0 line 2920 [ 79.358468] binder: undelivered TRANSACTION_ERROR: 29201 [ 79.363919] binder: release 13973:14008 transaction 90 out, still active [ 79.371033] binder: undelivered TRANSACTION_COMPLETE 2018/01/21 22:30:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f00006f1000)=[{&(0x7f0000570000-0x83)="8bbd81d54a787af79885dce109d2f2f43956dcd761ebeb395c8d397ab90ab3bee90729e02485a29df84605e81e706f86afb5387e643a824e1b1f584e9b0743f428648b17f5a9216a4bbb6b35bb4a0f3c0002823d03d05f45376266b8690e006c92886114c3a4c4d6f1b6f767d77f779c1ff7a7d92d3771046a0e706a4ff40ce22e99db", 0x83}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00003ea000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000f44000)={r1, 0x1}) 2018/01/21 22:30:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = accept4$inet(r0, &(0x7f0000b06000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a01000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c61000-0x14)={0x0, 0x8001, 0x0, 0x7, 0x8a, 0x0}, &(0x7f0000ecd000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000006a000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x20, 0xffff, 0x100, 0x0}, &(0x7f0000d33000)=0xa0) fstat(r1, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r3) 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") r0 = dup(0xffffffffffffffff) accept4$unix(r0, &(0x7f0000e4e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e91000)=0x8, 0x80800) ioperm(0x5, 0x7, 0xfffffffffffffffa) pipe(&(0x7f0000a91000)={0x0, 0x0}) recvfrom$ax25(0xffffffffffffffff, &(0x7f00004f6000)=""/102, 0x66, 0x0, 0x0, 0x0) 2018/01/21 22:30:13 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='system.sockprotoname\x00', &(0x7f0000001000-0x1f)=""/53, 0x298) 2018/01/21 22:30:13 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000b000)=0x0) ioprio_set$pid(0x1, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000-0x8)=0x0) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000577000)={0x2, 0x5, 0x4c4, 0xdda, 0x0, 0xffffffffffffff20, 0x5, 0xf20}, &(0x7f0000d9d000-0x40)={0xfaf, 0x81, 0xffffffff, 0x1, 0x3, 0x5, 0x9, 0x80}, &(0x7f0000eb6000)={0x1, 0x6, 0x0, 0x2, 0x612, 0x0, 0x1, 0x9}, &(0x7f0000830000)={0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ca000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000443000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000645000-0x98)={0x0, @in6={{0xa, 0x1, 0xfff, @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]}, 0x9, 0x80000001}, &(0x7f00000c2000-0x4)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e19000-0xd0)={r1, 0xc8, "0b00d2bfd0b525eea81ab84478e747319574be6403a88f9c8bb7090f7a3f15a2e4debb007d47febf2f47092faec9b64d1048b10a4b4607535ef0d6959536ed056d6f7b1a667ad38b87ef0ac38278708129b02e2c39ee5338712b45ebdce1008132ff900ecc457ea84b05c2c9a2e1eaec1b8f4467c5af0ea9f955b6e8fc7e536873f3c063d84756c458a9efacbee605e391bdc13c4674b4510b82c34580cbbe57636d53f5b406ae9aaa0333191f9e820cb380dc5ca00cec7ac0992fdc717e1d9a64e45d02ba074b1e"}, &(0x7f00007d7000-0x4)=0xd0) [ 79.385921] binder: send failed reply for transaction 90, target dead 2018/01/21 22:30:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000fd000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00003c5000)=""/221, &(0x7f00009a5000)=0xdd) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000b5a000)=""/33) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a7d000-0x60f)="", 0x0, 0x0, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/21 22:30:13 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(0x10000080804) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f00007f1000)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ba1000-0x4)={0x0}, &(0x7f000023a000)=0x4) 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) 2018/01/21 22:30:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept4$inet(r0, &(0x7f000017d000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000360000-0x4)=0x10, 0x0) nanosleep(&(0x7f0000ad7000-0x10)={0x77359400, 0x0}, &(0x7f0000eb4000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r1, 0x2712}, 0x10) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r3, r4) tkill(r2, 0x16) 2018/01/21 22:30:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008af000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003a2000)='/dev/rtc\x00', 0x400400, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000083f000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000166000-0xc)={0x4, [0x100000001, 0x5, 0x6, 0x101]}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000abf000)=0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000a06000)={0x2, &(0x7f000094e000-0x10)=[{0xef78, 0x5, 0x400, 0x5}, {0x1, 0x3, 0x3, 0x8001}]}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000531000)={0x7, &(0x7f0000c7b000-0x38)=[{0x9, 0x8fa, 0x0, 0xffffffffffffffff}, {0x9, 0xffffffffffff0001, 0x0, 0x3ff}, {0x100000001, 0x200000, 0x4, 0x1f}, {0xfff, 0x8000, 0xb909, 0x0}, {0x4, 0x8, 0x6f, 0x0}, {0x7, 0x7f, 0x5, 0x1000}, {0x7, 0xff, 0x3, 0x6993}]}) syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000ebd000-0xd)='/dev/usbmon#\x00', 0x0, 0x84100) 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000512000)='/dev/rtc\x00', 0x3, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7005) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00005ad000-0x82)=""/130, &(0x7f000091d000-0x4)=0x82) 2018/01/21 22:30:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000f14000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$KDMKTONE(r1, 0x4b30, 0x9) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000b29000-0x8)={0x0, 0x0}) ioprio_get$pid(0x1, r2) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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0xff4}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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"}, 0x1010, 0x0}], 0x1, 0x4800) 2018/01/21 22:30:13 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fef000)='/dev/sequencer\x00', 0x2100, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000ff0000-0x34)={{0xffffffffffffffff, 0x3, 0x6, 0x3, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000785000)='/dev/snd/seq\x00', 0x0, 0x4401) write(r0, &(0x7f000033b000)="85f7762000000000000000df15c8800300000813ff19ff010000009414", 0x1d) 2018/01/21 22:30:13 executing program 1: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 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) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000df5000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000dfa000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000df7000-0x64)={&(0x7f0000df7000-0x20)=[0xfff, 0x20, 0x6, 0xc34, 0x7f, 0x200, 0x4, 0x4], 0x8, 0x5, 0x7f, 0x20, 0x1, 0x8, {0x3, 0x8, 0x10001, 0x80000001, 0x1f, 0x5, 0x400, 0x4, 0x8000, 0x3f, 0xe99a, 0x0, 0x7fff, 0x9, "537beb4dbb5b046a70dc960ac7c74106f5b698198db1fcfdc1478da1b2daa8d9"}}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df5000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000933000)=0x182, 0x4) r2 = accept$inet(r0, &(0x7f0000644000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df5000)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000a32000)={0x7ff, 0xfffffffffffffffa, 0x10000, {0x0, 0x989680}, 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]}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000df8000-0xc)={0x2, 0xffffffff, 0x1, 0x7ff, 0xa40, 0x80000000000}) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000df8000)=0x0, &(0x7f0000df8000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000df5000)=0x0, &(0x7f0000df6000-0x4)=0x4) sendto$inet(r0, &(0x7f0000931000-0x832)="d3", 0x1, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_ACTIVATE(r1, 0x5606, 0xac4b) 2018/01/21 22:30:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$void(r0, 0x0) r1 = epoll_create1(0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009b6000)='/dev/hwrng\x00', 0x52402, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000207000-0x8)=0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x101) setns(r3, 0x48400000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000678000-0xc)={0x40002002, 0x0}) sendto$ipx(r2, &(0x7f00001d0000-0xec)="ce91452a57a10fff20d1378fa9315acf93d2936144309e62bce4f96422b33e7bc998d8fd25694c5066fb4dda23d997abfc04abad11d50de79f014f3ef227a7fbe53971eb7bcbcbba728612d94c6c757cbadda7c181bcfe27763008160ef87f052febcf186e41bdd075e44261f71155d9ae15ba957cf6438840b7a35b4701dd263f1af5e7cc578d54f13fd2cee7566fd6e69a0aa072dfd7badbb0f8de3a2f1d09ffeb449f287dd6c2449ebb8909c9a8755bf5fe00c46fe1fc2f8aee47b483fddc2d42c43f981d06a13af84665388929bef45e489a8a35e98ca9e93ba39ad39dac271c294826cf965914742985", 0xec, 0xf903a4c31c6337c4, &(0x7f0000ab8000-0x4)={0x4, 0x200, 0x8, "9ba5e2db2531", 0x100000000, 0x0}, 0x10) signalfd4(r3, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2018/01/21 22:30:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d71000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000a82000)={&(0x7f000041b000-0xc)={0x10, 0x0, 0x0, 0x803}, 0xc, &(0x7f0000974000-0x10)={&(0x7f0000f6f000)=@getsadinfo={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 22:30:13 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000004000)='rxrpc_s\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000004000-0x5)='user\x00', r1) keyctl$unlink(0x9, r0, r2) 2018/01/21 22:30:13 executing program 0: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write$eventfd(r0, &(0x7f000000f000-0x8)=0x0, 0x8) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x9, &(0x7f0000042000)=0x0) 2018/01/21 22:30:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00007f8000-0x10)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) [ 79.551482] sock: sock_set_timeout: `syz-executor4' (pid 14086) tries to set negative timeout [ 79.668850] sock: sock_set_timeout: `syz-executor4' (pid 14086) tries to set negative timeout 2018/01/21 22:30:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x3, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000007000-0x78)=[{{&(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/240, 0xf0}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}], 0x3, &(0x7f0000008000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000008000-0x10)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@loopback=0x7f000001, @multicast1=0xe0000001]}, 0x18) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000adf000)=0x0) 2018/01/21 22:30:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000aa7000)='./file0\x00', 0x20) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000f7a000)=0x0, &(0x7f0000f7f000-0x4)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000544000)=@file={0x1, './file0\x00'}, 0xa) r2 = getpid() getresuid(&(0x7f0000ab0000)=0x0, &(0x7f000005e000)=0x0, &(0x7f0000754000-0x4)=0x0) r4 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000808000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000dc8000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb7000)=0xe8) accept$unix(0xffffffffffffffff, &(0x7f00008d2000-0x37)=@file={0x0, ""/108}, &(0x7f00004b1000)=0x6e) r7 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000cf2000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c73000)={{{@in=@broadcast=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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007b000)=0xe8) getresgid(&(0x7f00008b2000)=0x0, &(0x7f0000e62000)=0x0, &(0x7f0000695000-0x4)=0x0) sendmmsg$unix(r0, &(0x7f0000bc6000-0x70)=[{&(0x7f0000310000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b9a000-0x70)=[{&(0x7f0000806000-0x1)='*', 0x1}, {&(0x7f0000a12000)="9de47849eeb575064932ccabcbb1b6ecc0bc857bad0a6282f764615ad8c55b279c7396fd0dbe3caca05c95eb2a62079e8aa207cc254bd3cff54b68ef261a8a329fb18154a9edf24d", 0x48}, {&(0x7f0000a21000-0xf5)="12e9b02c100dd8632a2e0a68ff10cf439ad92c56f4eee57f4ff7b3a39094a086db1359ce37cc4ede0e5f29256b6a0363dc1d586c4b6a6f6e2abf15d99694b2d66cff1615d40b5ff02b69b1ea59163fbe59c04fe1ca7797bcfc8021e7ecf1c961b348a1e1f90a07b01bcdb3d52ace03b17bc89c3e3b0dc3096c0b8ace965b038dd9db0c87cc328c592dfd279d32aed961eed5404657321c6029e725f573d72608555bcd0bffdc6f9117e5003188bf3b1db996a7d76c5861c4d647f07e1e3c0e7a337487e2b8e123231b4ac9a127b3eb19f7b9e838c9262666f15e68aab66101c4711046c2fd7eb10b5ae42531a61037e1039474e16f", 0xf5}, {&(0x7f0000357000)="195f2b9ad99a38c3458a4422af3ae47ef737b2", 0x13}, {&(0x7f0000681000-0xcd)="18b8e58a5293ea26840ec1b44fa21fa05cc0623d0f7dbb4c5d2e065ba8039655c88a9d1a39938e02a0b87a85402229d639613fc98240d5ccdd33d7c0c39ab47f95c30197acae13e366be1e3070ab08b6b3076aa171945c2bed1719698fdcb26eead54bb4e3a185cc61f2b208bc5849c56035d22e4166075cc1eefd39e4e87692d7c0119e66fcbcf42dd9608a9c1d5ed80b15695468d62b3adec927db22e9168f816dcf62b0e752963f8215ee624d652d920f563df2f6a66100e2b86385fd3378214d80eb32c81c58ae6183b7ea", 0xcd}, {&(0x7f00003fb000)="39281e2646b97cc7aa48904b325e8826c1b912a6e48f9d3ab638b8a564810a5c456de954ec3dd4856ad053e2d5a8bdd332d825412db1c3e27d5a7c4ec98a9e339395b416e18be569997aabcabc14f3be6ffc4b2a5ba9f31931bdb0a220f8d056c3660c62834e08a7a19f", 0x6a}, {&(0x7f00002f1000)="b6e8b7758d51f5299ecdd2ad4be090a29b65c1dab87ce3778d62ca49d75eaaa2edeaf16948ffbb81b89f45a23680a6b7242ac342caaa38cbf516e4d9b1b511cba54058007be1f356a1d3a6e3ff8c66e32002cacfada64d44181ee45c6d3fa282ad2551e8f81227cf93888f6b8bf7888b757f7e7e9b27c00e86c66a2ae9a4699fd360a9fe8175f85be6453d6009bb4453dad9192ff0ba8b5d3ae5a5c00fb63e8e32cb6210441bba91a3d0ffa45e57313bf7b8d89e13d76d4ed857", 0xba}], 0x7, &(0x7f0000d6e000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x98, 0x20008000}, {&(0x7f0000fad000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000176000)=[], 0x0, &(0x7f0000734000-0x38)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x0}], 0x2, 0x4) 2018/01/21 22:30:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) 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) 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) r1 = 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) readv(0xffffffffffffffff, &(0x7f000048c000)=[], 0x0) r2 = 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$SO_COOKIE(r2, 0x1, 0x39, &(0x7f000047a000+0xeb7)=0x0, &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0x21) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0x71) r3 = syz_open_procfs(r0, &(0x7f0000b1c000)='net/stat\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000268000-0x8c)={0x1, 0x6, 0x7fffffff, 'queue1\x00', 0xdd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028f000-0x4)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000727000)={0x0, 0xffffffffffffffe1, 0x3ff, 0xffff}, 0x10) accept4(r2, &(0x7f0000b13000)=@un=@file={0x0, ""/4096}, &(0x7f00008be000)=0xffffff5a, 0x80000) openat(r3, &(0x7f00008b5000-0x8)='./file0\x00', 0x20000, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1) 2018/01/21 22:30:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000001000-0x4)=0x0, 0x40000000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000084b000)=0x0, &(0x7f0000de2000+0x3d1)=0x4) 2018/01/21 22:30:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x1, 0x4, &(0x7f0000ee0000-0x10)={r0, r1}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000fd6000-0x4)=0x0, 0x0) 2018/01/21 22:30:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x80007387, 0x3) r5 = dup2(r2, r4) r6 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(r4, r1) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) r7 = getpgrp(0x0) fcntl$setown(r3, 0x8, r7) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000612000-0x6)={0x0, 0xffffffffffffffec, 0xffffffffffffffa5}) fcntl$setsig(r6, 0xa, 0x12) r8 = gettid() tkill(r8, 0x100000000000016) openat$rtc(0xffffffffffffff9c, &(0x7f00000ab000-0x9)='/dev/rtc\x00', 0x40400, 0x0) close(r0) 2018/01/21 22:30:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000643000)='./file0\x00', 0x10) 2018/01/21 22:30:14 executing program 0: linkat(0xffffffffffffffff, &(0x7f0000f81000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa2000)='./file0\x00', 0x170984f71731c32a) r0 = syz_open_dev$mice(&(0x7f0000d6e000)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={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]}, 0x101, 0x7}, &(0x7f00006da000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x0}, 0x8) 2018/01/21 22:30:14 executing program 5: prctl$intptr(0x1a, 0x0) modify_ldt$write(0x1, &(0x7f00000b0000)={0x5, 0x0, 0xffffffff, 0xb55, 0x7, 0xff, 0x1, 0x595, 0xfffffffffffffffb, 0xffffffffffff8001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x111000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ef5000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000503000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x1, @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]}}, 0x8c) 2018/01/21 22:30:14 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000089000-0x10)='/selinux/create\x00', 0x2, 0x0) pwrite64(r0, &(0x7f000041e000-0x3b)="8ac526a17649ea6d02a61308de7744a46476e02e6b2e03b204130ccb306c6f721b32250f659193be6b81bdb4ac927b20301dd0ae4eeae26f254138", 0x3b, 0x0) 2018/01/21 22:30:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="") creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) preadv(r0, &(0x7f00005b5000-0x10)=[{&(0x7f000043b000)=""/4096, 0x1000}], 0x1, 0x0) pselect6(0x40, &(0x7f00007d2000-0x40)={0x8, 0x7ff, 0x6, 0x7, 0xffffffff00000001, 0x5, 0x6, 0x4}, &(0x7f0000a00000-0x40)={0xffffffffffffffff, 0x1, 0xc26, 0xeb7, 0x8001, 0x7, 0x3e, 0x3}, &(0x7f0000d19000-0x40)={0x6, 0x0, 0xec, 0x6, 0x80000001, 0x1, 0x4d5, 0x8}, &(0x7f000082c000)={0x0, 0x1c9c380}, &(0x7f0000a27000)={&(0x7f0000a44000-0x8)={0x9}, 0x8}) truncate(&(0x7f00003f2000-0xc)='./file0/bus\x00', 0x2) 2018/01/21 22:30:14 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000001a000-0x1)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000001b000-0x15)='/proc/self/net/pfkey\x00', 0x200100, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) shutdown(r0, 0x1) prctl$void(0x1f) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/21 22:30:14 executing program 6: clone(0x0, &(0x7f0000837000-0x1)="", &(0x7f00005df000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x20080, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x3ff, 0xfffffffffffffff7) readlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0xf6)=""/246, 0xf6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000822000)={r1, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff, 0x3ff, 0x9, 0x9}, &(0x7f0000496000)=0xa0) userfaultfd(0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:14 executing program 4: 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) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x42000001fff, 0x0) madvise(&(0x7f0000703000/0x1000)=nil, 0x1000, 0x7) 2018/01/21 22:30:14 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bc1000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000657000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000637000-0x1)=0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dc0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2, &(0x7f0000191000)="e18addf7216b6c616fbc952cff675d422d9965bc658a2e5d4b333909b4afbc893bd93755") 2018/01/21 22:30:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={"c2ec99386958254b713bbe9061b69bb6", {0x4, 0x35, 0x6, "88c85028783c", 0x1, 0x0}}) ftruncate(r0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000004000-0x10)={0x0, 0x0}, &(0x7f0000002000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x78)="cc892c89ca0fa6ac467a85faa75bf233243d588293d4bd36b58c8d76d33bb68279bf708e00a17be5233328af45829fc58f32cc44fe2fcf6fa520592c3fbe7a0fe58ce805e4014a500204d68bf5ed3de8c4c48212a7a3a46a88c82be0b8791cd23bd163c30adf52bd5d09719d2337f3d29d346a998e4372191732b4471b439ba40eec01d588cd3b3a134cf13bb918d40f0f57c172876827d4da5e2f211822b237e955ae06d354b0690336b255fc862d5b3de81dd133d2c400e5a48f524aa5db06db79b762215ca04ad68d5df3ba032d8d1a08d34762e39dd4a44d8ad1073c8fbb16cb9adba4a85af5bc009ac2aa4d87", 0xef) 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) r3 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = fcntl$getown(r2, 0x9) r7 = geteuid() r8 = getgid() fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000-0x4)=0x0) fstat(r2, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000004000)=[{&(0x7f0000002000)="5b927dcb0c6fa73b06ae16ec3d2e01e0dbdbfea59957c77b85762a7a407e606acb16909e61d22bf4ef1f2feaf6de7651a2b36a86156639d66661ba2463e9d5d6d9a0728c", 0x44}, {&(0x7f0000005000-0xe1)="9c99c8bfa710dd180fe755aacb6215f6d8cb035749e9e1d11a44b05302122ea9f7ee245fa7f2590c709139d0ada260cb81a779bc8ca867d14e4b516db163d824e4a9b23611b3fd3f502406d64e8442db0d28487aa4c518a8787b7c876a227146a40db4dead5f95a9b1b11dbf8bdd30fb0bc3c038c0ce773962b8ca3b5ec7c6e20488d14014f51d2da0fa7c2b3a1866b67ccc0544bcf8e2e9c5dea434a540f6d637eaa7ce4d7f5d854923af4ae5a0fa780dc8b3060d057ef4226d5ae50c503408c0ebb9f14fe1170be45bcef485ac66e744f616064f78551e2fe2be3c92e265068d", 0xe1}, {&(0x7f0000004000)="0ff4b5c7230ef4c1df79aea386da6cbd03e008325b5545796a8ed9cae38f741ee4331b97625865f2c818f142460f3a2c0a8573021a79e824e5a8ca9502b8e4d760b40dd0c62a1272a02e4b72d34793cfa29f8e1056c9027ae65ffa50161edde5d4a790c85b37fa9968bd262ff9b43be73ff32d8e0ccb9ad097ea7eb192d042cfa5d022954eb758cee67c25f6cb12e71efcb9e1a483baf3f576be3f7edcd76b7416927dfd5cd928609c4eb03fc3e48d0530d645740a8c82fc8aed1fa4a1e0a3eb19fb0c77", 0xc4}], 0x3, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1, r1]}], 0xe0, 0x44040}, 0x880) 2018/01/21 22:30:14 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000029d000)='/dev/sequencer2\x00', 0x80001, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00005df000-0xfd)=""/253) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000858000)=0xb99, 0x4) mincore(&(0x7f0000357000/0x400000)=nil, 0x400000, &(0x7f00009d7000)=""/160) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00009d7000)=0x0) 2018/01/21 22:30:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000663000+0x437)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d79000)=0x10) recvfrom(r0, &(0x7f0000515000)=""/4096, 0x1000, 0x40000020, &(0x7f00004a5000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x8008700b, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) 2018/01/21 22:30:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00') munmap(&(0x7f0000ff4000/0x3000)=nil, 0x3000) r1 = open$dir(&(0x7f00005d3000-0x8)='./file0\x00', 0x0, 0x100) fcntl$getflags(r1, 0x40b) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f00007f3000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000c74000/0x3000)=nil) readv(r0, &(0x7f0000d3c000-0x10)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/21 22:30:14 executing program 5: r0 = socket$inet(0x2, 0x805, 0x2000000088) socket$inet_sctp(0x2, 0x4000020000000003, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e06000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x4e, "db8e674f0dfffdc35ed37fdc287f66883d6e45e4cfec653937c841552e53a66937e96efb46452843573f68b9265a35811063e510d66fc1c57a87656a6b356d68ba12fdae281ed9e7da0c7d750a14"}, &(0x7f0000001000-0x4)=0x56) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000713000-0x5c0)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="040e", 0x2, 0x0, &(0x7f0000e76000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a0c000-0x15)='/proc/self/net/pfkey\x00', 0x101503, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000d43000)={@loopback=0x7f000001, @empty=0x0, @broadcast=0xffffffff}, 0xc) close(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002a9000)={0x0, 0x1}, &(0x7f0000cea000)=0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00003d5000-0x4)=r2, 0x4) openat(r1, &(0x7f00000d5000)='./file0\x00', 0x400000, 0x161) socket$inet6(0xa, 0x2, 0xeed8) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000550000-0x1000)=""/4096) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000b5000-0x20)={@generic="a00839f4a7422ef708469c6c920e8249", @ifru_addrs={0x2, 0x2, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 22:30:14 executing program 7: prctl$intptr(0xe, 0xffffffffffffffff) 2018/01/21 22:30:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x42000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ec2000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) fadvise64(r1, 0x0, 0x1f, 0x5) 2018/01/21 22:30:14 executing program 2: madvise(&(0x7f00006de000/0x1000)=nil, 0x1000, 0xd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mprotect(&(0x7f0000255000/0x3000)=nil, 0x3000, 0x1000003) 2018/01/21 22:30:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') umount2(&(0x7f0000020000-0xe)='./file0/file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000953000-0xbc)={0x80, 0x1, 'client1\x00', 0xffffffff80000002, "f3fa4a6d5b1d2217", "5cb1dba9101f4313b24a2855f6a5a15f74603b167877b986f27d3db1e617b8e2", 0x4, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000c2e000-0x8)='./file0\x00', 0x81) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004fe000)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) socket(0x3, 0x0, 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = dup(r0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000d2d000-0x30)={0x9, 0x285, 0x3, 0x5, 0x10001, 0xfffffffffffffff7}) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2018/01/21 22:30:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a0b000)='/dev/loop#\x00', 0x0, 0x200) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/21 22:30:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b3000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000316000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000dea000)={0x2, @time={0x0, 0x1c9c380}, 0x6, {0x5a00000000000, 0x1}, 0x3c, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00002ac000)=@req={0x50, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_names=@common='ip_vti0\x00'}}) 2018/01/21 22:30:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000024000-0x8)={0x80000000, 0x0}) r1 = dup(r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000304000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000321000)={0x0, 0x0}) 2018/01/21 22:30:14 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ae6000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000172000)=[{&(0x7f000027e000-0x9)="c2a20f8e8c22f43da6", 0x9}, {&(0x7f000008a000)="7bdc4792075e9847f3991145fcf0cf6106386a20d593730a55f0018dd738a5ce394b9c0e7ec282b398e811ba3bf336eace3ca76a59958bf2ce40d1a24bbdc334f6158701aecf66e2e07ec49cc27f2df1fe039aebae83c80e89fb1ccf6901157e7c261542924d9805c93bae2d405ac59b59bc10837c7162ab0acc336f433a9d78cc35839aa072f2786afc30440cbc6b3a7f1c263b52f561e048a7658e7965936088c25c98370e359b071bc9068c0250ece89042af2406f97fbdc25ada9b384fcec84cfefdc7f568e03097d41caeed8b0d982dfdf047324ed193df3214", 0xdc}, {&(0x7f0000e65000-0xd)="e7f515e147d8346882b8b0e23c", 0xd}, {&(0x7f0000001000-0x79)="481e0af8679a41460437b7c8668eb6bfcf26790a2248307a5b6191cda646bdb8ee0817c34328eb35ca8d76a3b3c0888b9cb80d168c91c890282a0482345de7909307695418c7c38d1ed46964d8c7e8a8a7e439b7cfd32abcd669caa4305ec13da7dc924343835abd9bccc3ff4fbc55e05511361844c209cdba", 0x79}, {&(0x7f0000000000)="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", 0xfd}, {&(0x7f00005e7000-0xdc)="2b73c91c8b094550e1055f4f8cf5430cd2a41e5cb0977bf2d105f87a927b0f74f45823d4ac170676040354bf3ed61f879167e6ad93ab606c008ae8cb8faf2d8acef40079f2733f37c558eed21d878a91060573a0cd0515630f17ada3b3003c42e2d73063fcae8a300a2d92e0ac68ec047bbb132542d2d72eb9c567ad6d45dc74aa28a482fd3473c72d949a46355bb5bce119253311d2676cdf79fee134c98f8ddb590f0cb4e9ec0c1a74566ffcefb41e00e6ffedb6a70ffd4ddb557ddb122973feb507b9d866590b5c265d538729da04b10cc2228874421292b28bba", 0xdc}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000513000-0x8)='environ\x00') renameat(r1, &(0x7f000017f000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000afd000-0x8)='./file0\x00') 2018/01/21 22:30:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c02000-0xa)='oom_score\x00') exit(0x5ad60d08) readv(r1, &(0x7f0000766000)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x1) 2018/01/21 22:30:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000001000)=0x8) getpeername(r0, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004cb000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f00001bc000)='/dev/random\x00', 0x0, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000646000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = syz_open_dev$sg(&(0x7f0000f20000-0x9)='/dev/sg#\x00', 0x8, 0x100) getsockname$packet(0xffffffffffffffff, &(0x7f0000da9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000052a000-0x4)=0x14) connect$packet(r4, &(0x7f000030c000-0x14)={0x11, 0x1d, r5, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) lseek(r3, 0x4000000000a, 0x1) 2018/01/21 22:30:14 executing program 2: clone(0x0, &(0x7f000075d000-0xad)="", &(0x7f000015e000-0x4)=0x0, &(0x7f0000b26000-0x4)=0x0, &(0x7f0000923000)="") prctl$void(0xbfffffffffffbfff) 2018/01/21 22:30:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) membarrier(0x19, 0x0) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f2}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x5, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) 2018/01/21 22:30:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r2, r0) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/21 22:30:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x6) shutdown(r0, 0x1) poll(&(0x7f00006f7000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 22:30:14 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='environ\x00') pread64(r0, &(0x7f0000000000)=""/0, 0x0, 0x0) close(r0) 2018/01/21 22:30:14 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000764000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000567000-0x1)=0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000084000-0x4)=0xcb3d, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000-0x95)=""/149) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0xffffffff80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x20f2, 0x0, 0x4, 0x0}, &(0x7f0000002000-0x4)=0xa0) futex(&(0x7f0000000000)=0x8, 0x1, 0x5, &(0x7f0000003000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x4)=0xe092, 0x401) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000-0x14)={r1, 0x200, 0x7, 0x7, 0x400, 0x80}, 0x14) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000-0xc)={0x0, 0x0}) close(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000005000)='\x00', 0x3) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000005000)=0x84, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000007000-0x4)=0xfffffffffffffffd, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xac)={r2, 0xa4, "abc248b1638a112cb8de3833873eb9d15bbf646355d1ca2ce39b3d31235a0f1079697583d6a9c679ec6489e4989147c77a5f02dce84a17b62ae5429ece278384c6d174a1544cc5a778ad45dfacf21803c62faaeb4aa5dd8ec89aeea2646c4ff800fad09e91ca36358e042ee0de6169d41c7109480791b899e674c061f9e62d9f3229f9c3d8d6d8ae82fdc6110ab7a2e07abaca6855f00024f2d0c55266eb8260d5f19750"}, &(0x7f0000008000-0x4)=0xac) getpeername$inet6(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000005000)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000005000)=0x1c) 2018/01/21 22:30:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdc}, {0x16, 0x0, 0x0, 0x0}]}) r0 = socket$netlink(0x10, 0x3, 0x3) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000aa0000-0x10)={0x1, 0x5, 0xfffffffffffffff7, 0x7}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000c74000)={0x0, &(0x7f0000e16000-0x18)=[]}) 2018/01/21 22:30:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c06000)={0x6, &(0x7f000064b000-0x30)=[{0x4, 0x100000001, 0xe8, 0x7fff}, {0x42e1, 0x0, 0x400, 0x400000000000000}, {0x9, 0x9, 0x7fff, 0x2}, {0x4, 0x5, 0x6, 0x100}, {0x10001, 0x10001, 0x4, 0x3}, {0x0, 0x2, 0x1, 0x0}]}, 0x10) fsetxattr(r0, &(0x7f0000e04000)=@known='security.selinux\x00', &(0x7f000083d000-0x1)='\x00', 0xfe31, 0x0) 2018/01/21 22:30:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) linkat(r0, &(0x7f0000145000-0x6)='./bus\x00', r0, &(0x7f0000dac000-0x6)='./bus\x00', 0x1000) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r0, 0x0) syz_open_dev$mice(&(0x7f00001a7000-0x10)='/dev/input/mice\x00', 0x0, 0x840000) mount(&(0x7f000044a000)='./bus\x00', &(0x7f0000072000)='./file0\x00', &(0x7f0000f3d000-0xb)="72000082826970000c0006", 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000f82000-0x28)={&(0x7f00001d6000/0x2000)=nil, 0xf4a, 0x2, 0x20, &(0x7f0000e7c000/0x1000)=nil, 0x100000000}) 2018/01/21 22:30:14 executing program 5: mmap(&(0x7f0000000000/0xadc000)=nil, 0xadc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socketpair$inet6(0xa, 0x0, 0xfffffffffffffff7, &(0x7f00002d4000)={0x0, 0x0}) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000d1000-0x5)={0x0, 0x7fff}, &(0x7f0000adc000)=0x6) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a78000-0x10)={r2, 0x84, &(0x7f0000adc000)=[@in6={0xa, 0x1, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x2ca2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}]}, &(0x7f0000adc000)=0x10) r3 = memfd_create(&(0x7f0000644000-0xf)='\\/+GPL$\\+user\\\x00', 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00005a4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000adb000)=0x14) memfd_create(&(0x7f0000345000)='\\/+GPL$\\+user\\\x00', 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000ad9000-0x4)=0x0, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/21 22:30:14 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006ab000)='/dev/sequencer2\x00', 0x329882, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000662000-0x4)=0x274) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000095c000)='/dev/rtc\x00', 0x40, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000095e000-0x5c)={0x7fff, 0x0, {0x0, 0x3, 0x4683, 0x0, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x12001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0x3, 0x0, 0x10002, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000-0x20)={0x72, r2, 0x10000, 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000003000)={{0x3f, 0x2}, 0x1, 0x4, 0x10000, {0x5, 0x842}, 0x3, 0x200000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000003000-0x5c)=@flushpolicy={0x5c, 0x1d, 0x609, 0x4, 0x2, "", [@replay_thresh={0x8, 0xb, 0x9}, @tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x0, 0x2, 0x3, 0x9, 0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) clone(0x2, &(0x7f0000002000-0x1)="d2", &(0x7f0000109000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)="e3d4945de05c70f3c74fbbc308c5ffdd0539c8ca7810fdc365698bb33de960c9a10bd3566fc710ba58b33977d7ebe53dbfaa235586eb8195020aa4766687c2a198404475b0407514") inotify_add_watch(0xffffffffffffffff, &(0x7f00005bb000-0xa)='./control\x00', 0x0) 2018/01/21 22:30:14 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009cf000)='/dev/rtc\x00', 0x10002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000)=0x0, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000-0x98)={0x0, @in6={{0xa, 0x0, 0xf9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb50, 0x1}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={r1, 0x58, &(0x7f0000003000)=[@in={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x3, 0x23e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xfffffffffffffff7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0x0, @empty=0x0}, &(0x7f0000006000-0x4)=0x8) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000003000/0x4000)=nil, 0x4000, &(0x7f0000008000-0x73)=""/115) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000008000)={&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000006000-0x50)=[{&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000009000-0x46)=""/70, 0x46}, {&(0x7f0000000000)=""/22, 0x16}, {&(0x7f0000008000)=""/186, 0xba}, {&(0x7f0000003000-0x71)=""/113, 0x71}], 0x5, &(0x7f0000008000)=""/3, 0x3, 0xb480}, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/01/21 22:30:14 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000009000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000014000-0xd)='net/ip_tables_names\x00') mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f000001e000-0x8)=0xfffffffffffffffc) readv(r1, &(0x7f0000016000)=[{&(0x7f0000005000-0xfe)=""/254, 0xfe}], 0x1) r2 = fcntl$getown(r1, 0x9) ioprio_set$pid(0x3, r2, 0x100000000) r3 = epoll_create1(0x0) signalfd(r3, &(0x7f0000014000)={0x10000}, 0x8) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000015000-0x8)={0x78, 0xffffffffffffac62}, 0x8) 2018/01/21 22:30:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r5 = getgid() r6 = getegid() lstat(&(0x7f0000cb0000)='./file0\x00', &(0x7f0000d38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000139000)={0x0, 0x0, 0x0}, &(0x7f0000c79000)=0xc) r9 = getgid() stat(&(0x7f00003e3000-0x8)='./file0\x00', &(0x7f0000e06000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000c4c000)=0x0, &(0x7f0000e36000-0x4)=0x0, &(0x7f000016f000)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00006f8000)=0x9, 0x8) lstat(&(0x7f0000751000)='./file0\x00', &(0x7f0000fa0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x8, &(0x7f0000849000)=[r5, r6, r7, r8, r9, r10, r11, r12]) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) [ 80.878651] audit: type=1401 audit(1516573814.789:50): op=setxattr invalid_context=000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 [ 80.986275] audit: type=1401 audit(1516573814.899:51): op=setxattr invalid_context=000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2018/01/21 22:30:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000b7f000-0x1)=0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) readv(0xffffffffffffffff, &(0x7f0000e8f000-0x40)=[{&(0x7f00009d2000-0x6b)=""/136, 0x88}, {&(0x7f0000c4f000)=""/184, 0xb8}, {&(0x7f0000549000)=""/64, 0x40}], 0x3) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8081, 0x0) r1 = geteuid() setuid(r1) splice(r0, &(0x7f0000000000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0xd4, 0x0) 2018/01/21 22:30:15 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d42000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000b66000)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f03000)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x0, 0x2, 0xa0, 0x20, 0x27, r2, r3}, {0x2256, 0x0, 0xfffffffffffffff9, 0x0, 0x3, 0xffffffff, 0x7, 0x0}, {0x0, 0x1f, 0xffffffffffffffff, 0x21a}, 0x80000001, 0x5, 0x1, 0x1, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3b}, 0x2, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x3, 0x20, 0xc000, 0x0, 0x6}}, 0xe8) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000001000-0xc)={0x8000000, 0x7fffffff, 0x3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002000-0xa8)=[{&(0x7f0000001000)={0x27, 0x3ff, 0x3, 0x5, 0x7f, 0x0, "288030af0b6b5f4c1a6117c80182495c61e0c9deea9057ab2b8f6d413f3543cc89706c0f73b61ce4b0ec86bce2bf4e5b490dfde77c9b24319093728054bd9d", 0x4}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000-0x5)="151793a9e8", 0x5}, {&(0x7f0000002000-0x82)="c789504d67a6d8ee0e96fb071b3194be5c626eecfdab5d2f9ecc1506971c8320b740fb50779684692752de5af0d2e7b8dd4976005d93aa23d3fe3c0f21be6e1d82fbfe65cd3df31b2c99485937383921576660d3c97eb15e5d0ca2cb823ff3edd2f8f29d389010952a0aac0ad2e5a1e688a94e32304b94e08149733fd0bdd3d3ad3c", 0x82}, {&(0x7f0000000000)="8fa31789042669ea6009663b96d87672216c0f9e9353a696c85ed2365be2481cd2b4d0ca0e9f2b057d294e1904480de282d8db890251a4f4d578abd8d2e8c5e5a3cb935bacfccbc30b7d8eb5e2a04e7e5de5b5823673d6d1f22d5882c41b03a3163609a1cd519ee49e29884dd3177a28773bd1b1237cf72c2d1d324ecc328038110f22570f6b36f1ace04ca8c0b298e0411a10fa15e9be61772085ac9db6b6598fc0a18f98b62477036e5126c781305211f9db8d5c118e8b12ec918926", 0xbd}, {&(0x7f0000000000)="ed7f0de89039733ef23c704bc97ea394e333046e80d3ff3ca333d33fa3adaed83d0249c171f362cb852bc0", 0x2b}, {&(0x7f0000000000)="f074e2ed886a5d86efcc57625eb55c740cf25b", 0x13}, {&(0x7f0000002000-0x9b)="448590f9b5a63b5899ea3f30105c05902e7962dea25e57d968a197e1138a79b08b7927783ff1ed12994be052fa0987ae17a6374a72230c5a6a4e538f6376bfee261131edb32811af1f6a882c1f0236319ff1b9b3928dc43cf4d36d8b8a16f9cabe56bedd73b7cf605e2d4bc091a12a53abb00a8da0c5cb007a88954bfc28db3888919be794980013926bb3704c00d09670a454ec410621804f54c7", 0x9b}, {&(0x7f0000001000-0xeb)="d7a2914ea33c157280efebe2c4225e7f0976575714a3d265b679ed1977b50f5514778e3b593ce65016268f0e531201fc8e3fa31623b78d3a8feb4f35033f2f61aa8f307e9dd24b7aee439a654592aaa2c7d6a35715c697d5f24a65b5d54047a6fcef29ea0d81885ab11b1419b949c8e999aa52ceecd1d3d5a0f321776931b46cf00142e19000bc637b3423d7d4015d71a329b2b788d41cf8bea31dc6f4e09131fc4ad782df53a455ceaa1e10633723fb0a239d6eaa42cb28392490f1167f0c9c6c35ca3025b4f9d4da882613225374cb011a3906fa456ca02b6dcc77c60ecb796caff9176f229da78a7cd9", 0xeb}], 0x7, &(0x7f0000002000-0x90)={0x90, 0x10d, 0x5736, "5f4c5344a36a9fecd70386c79d704c58c96d9bbd95f2ba731f134d4189c6634ce7cddd8ed1808cdea417d9f5e546a5d241a4e0aa0f746a4c08a82592c600fff24da54ff23cf665d29d34a5d40d977b60b50e4846e6d72c93ec0a86fabfdd4800fcc98e57d3a926c073634f5cf440e72dd92f2331d22775ad76d9be03a5"}, 0x90, 0x810}, {&(0x7f0000002000-0x60)={0x27, 0x7fffffff, 0x2, 0x7, 0x80000001, 0x2a, "e80c6da091a530516780fd54ac35383bc8b14729f54a5651d368819a1c5214e59b65137854a14e1c103a16cf136c8f7d8d627572693a9e9b040044299278f8", 0x8}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0xbd)="e320a3fa6c3b7b7d07f5dd0b3db0ffc0c79843482d88dee783fef66a87826b891c500506d6302fdce1aa701151b4691716202c79304dc11ad24c5f0ed22bf1b6f798d76b2e964c8d582cad25f20d21de5bd33fc83ea7757ddf735c96dfc7d19663f2f93c334217e622f1fb442e3908663757a097ea23ed9e13dcf569bee13cc80a7220e66c767c8c76ec5068d4aa4f3c4151be5f8a0f0ec6c39c69cd57b7542816f9c91f19d4d9c9f4a157da65e27aca18e7cf42deb8dab9c63e012a3a", 0xbd}, {&(0x7f0000001000-0xb8)="40bcced5bfe2da57d35666e678f76470263ebab7c19679cc5b42ae941e3b6c12d4690923e7ba3c5834f0bed20288003c58b0a46c4be1089698493e3bfb0da82af7e01b4c15e016a908d2b5a7127eba2df726dabfe0d14cb214ee6e75d4fbcbeb35b2f270540720a78fe881078e07f5521a362c8b2a03b669d18433a52935193159337376ba61454019d7d4e1f66b22a791efda5133f418d405e866c4afa9efb64e9f94760a09eb1edcdbca374530e2b6369ca7d32fefe9a9", 0xb8}, {&(0x7f0000001000-0xd1)="d4d3143589a5970db2601d7f2f212e2395e800f166f95420a350e236ae797d91e022fbcdd3f55c166fe92f30cd57aaa2cd66eb06167fa677fe9a766571e04230d8612eb61a0a4cc7c34d38c008832772a223101365f595334529b4c7964d13522788a1f9663065377038d00196da1cd9617607f0b598899ec3e1bad73b26415927c47d3f3fe2454647ce8b2d157508deaa0de405082735224db73aae03060f937c0eda2d5e1688911875a75e44c0483d7d650888c6d80bba1a99fc30369d17c81ec46687c5a9188c7829d30b22cfa92a7a", 0xd1}], 0x3, &(0x7f0000000000)={0x40, 0x6, 0x80, "56ce3beaf5e043996585764133fe7b28735e8d08e289635e36c16281e8bd0dcdd6af10995aba0a4d1f93"}, 0x40, 0x800}, {&(0x7f0000002000-0x60)={0x27, 0x8f600000000, 0x1, 0x1, 0x875, 0x8, "3a7548723b8acb7f0ef79fed0e94c7a21f492e65c868fadea59e7a467a8779f818d908a95fa4b9b6f7a1444b32e5c3097d8ae2810c2095928872e58a55a3e5", 0x7}, 0x60, &(0x7f0000000000)=[{&(0x7f0000002000-0x28)="b9ea0333d32b9621c48f627d401abb20bab6f05941f7075bf81a9c0c8448f9c6558b4f9c96eac9b3", 0x28}, {&(0x7f0000001000-0x79)="210da1957bfe7403a34d94e420ac015e74b855f363fcb54f51ce11acae9347124f89ba033926180577750af3118a2122117312461edc51547123df1e413ce4695523b6886aa0580782ed7cbd0a281bedfee34fb86e61516277e5f1eb7c7a7f3597ca0a6aec3eb7b49c1ee998f8d9667a6adfeeaf7654acd94a", 0x79}, {&(0x7f0000001000-0x5)="aa73e943d1", 0x5}, {&(0x7f0000000000)="2e80bca69f815239dc9af37a478eb2bf7fb17f525e5a66a74a463cd0d0c5cb6349f3781d4f71219394212f4b1b4d9caf81bd70155cc0c238e619cf68e11ae6b56f76de02255c03cc4101ef766a789fb3bb21668c66120309d37f638d", 0x5c}, {&(0x7f0000002000-0xac)="a06b066117b6802c00fce6c9ba6fad226644e15f59bd09014a7cfef1c0a7fe2fa870fc4e392de9a3eea8cd25fca59cb4c449571c392f754e300f3d5e2b574284aa354c5628cd27c4e044934edd82b6b5ed3957d2efae3e88884efc875e39772c0753638a9ba30426bc98fd1d67e2af4c92459b4090955c281000abdeb66a00acc9f736951831c701a882b55c7c1a23e393b08552904d7502be59a1ceee9d1c601c8afdf956ab544165707c18", 0xac}], 0x5, &(0x7f0000000000)={0xa0, 0xf210cb95af1f3f79, 0x4, "2ee7f20f0d5a40e3ca0580079e51b982d9311fa388b6a92c2ce1b3b4d83d1c99e132cc7dda6f6e2fb2e408f0f5244f6e153d22fe8b4f76d3d8101258c7db8a63da280493a21631911100726d7222973cdf7bda06346f5bf65c1ea647776d42b388872a10a3861910b4aa4595afe4b5c92488112a7d1ce4ccb55b8978fe710ae4d1a629bb722bf53f572e393342"}, 0xa0, 0x40}], 0x3, 0x20000800) r4 = getpid() ioprio_get$pid(0x1, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000003000-0x10)=@llc={0x1a, 0xf6, 0x5, 0x9, 0x6, 0x8, @random="fa30857bac5a", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r1, 0x110, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x4, 0x0}, {r0, 0x400, 0x0}, {r1, 0x40, 0x0}], 0x5, 0xfff) r5 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) inotify_rm_watch(r0, r5) 2018/01/21 22:30:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009ba000)='/dev/snd/timer\x00', 0x0, 0x4e802) sendfile(r0, r0, 0x0, 0x7fffffff) r1 = memfd_create(&(0x7f0000957000)='\x00', 0xd6b8e5e54b952aed) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) pipe2(&(0x7f000082c000-0x8)={0x0, 0x0}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000046000-0x5c)={0x5, 0x2, {0x7fa8caf3bde5a135, 0x3, 0xffffffffffff1e8f, 0x2, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f00002ab000/0x2000)=nil, 0x2000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b9f000)='/dev/usbmon#\x00', 0x3554, 0x800) 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) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f0000001000)=""/137, 0x89}], 0x2, &(0x7f0000002000-0xa)=""/10, 0xa, 0x6}, 0x40010100) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x28cb, 0x2000000000000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9208, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005ff000-0x4)={0xe32}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b55000)={0x80, 0x7, 0x8000}, 0x4) clone(0x0, &(0x7f0000001000-0x2)="b4", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000aa4000-0x8)={0x0, 0x800}, &(0x7f00007e1000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d6e000-0x6a)={r1, 0x8, 0x62, "6d35c40f8815845b2267c739d9471cad8809516167b4ff197c284b285aa632be68318d96d9e1bc5ea37a525318c3729d59d0dc53453bb5d1a1d8651edaad57f2eb524322e44176f080eea1826b0d8fc33fe58fcdd40b93f0888de7ab1b5ef929b3cb"}, 0x6a) readv(r0, &(0x7f0000cd3000)=[{&(0x7f0000e94000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c2a000-0x33)=""/51, 0x199}, {&(0x7f0000b94000-0x1f)=""/31, 0x1f}, {&(0x7f00008bc000-0x54)=""/84, 0x54}, {&(0x7f0000ca8000)=""/235, 0xeb}, {&(0x7f0000389000-0x21)=""/33, 0x21}, {&(0x7f0000771000-0xe5)=""/229, 0xe5}], 0x7) ioctl$TCSBRKP(r0, 0x5425, 0xfffffffffffffffa) mincore(&(0x7f000002b000/0x2000)=nil, 0x2000, &(0x7f00005b6000-0x28)=""/40) 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = getpgid(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000017000)='net/if_inet6\x00') writev(r2, &(0x7f0000016000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000017000)={&(0x7f0000018000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x80)=[{&(0x7f0000000000)="64e6ec8c9fb4942c496b9dbdbb8697c87c2dc7c68d1d69d2e416aff1036f6977d237240a596c78525b4ebecaced52da9d19eddcbae1600f9c44208f155513851682f7f2ed8aa209838c0087c3b2b9ffb60e24ac4fea5c4afee0b4e91c293a3be86206bf0c1bbd66f96810dafc493b20af246391a5b460a1bdb2dbc7f361e556c2f18b100e7009af373db6526f9f027e500c6efc3110da90fdf28ea201874306cadea9cc95143d5cedf1d24e7", 0xac}, {&(0x7f0000017000)="5c00a967850776aff69bd37607353f4178c675983ba7bbf9427eabbf86c817f14fe3b6dc996b2530e6defa3f0cd76ce411c5b22579fd13a86f2b090979de6700f8301f341ac8c87c35887fb8b4fb6cf0b4b0250a542715ef1ac95fc350c0914bc00d68ecb9dcfff71d33107a971cabd41cc77bba8ea09432a24dd0a1242e96fbe39f7d397381c11e753cc30d7f783a8f6ea619b38c2bcce5b23f3540a8bf5bad63eb365d3cfac57b30daec0695d467bd412e4c110c1e9468d514bafbb5d0b919977d", 0xc2}, {&(0x7f0000015000-0xaa)="d43b1bb1c74bbae9e14182d3df2f91810c33b33466af3a55cfa7aba5c71c947acb52df5b50670a01c641c5ea472a40aedcbfba253efe8549baea82f21f38d596d91dc3891437604fb0a1da1cc4044ac9a56c89776657fe6b0227eb716af98729099488aaf28a1f7cbc21a122b88726f746f5966eb896cee4098c7815c0f9a74bd295f3a9412dfaa4b257dcc538444f08a5176090af613d5b549b5d09d7e3a8d168c3f10a20dff1f74622", 0xaa}, {&(0x7f0000018000-0x73)="a460c60e10e439a5cc5c655a9d66251ed69451c6e7e7dac20653c5444ada9bff6bbffdd9d1727d0a227b88b79ca9bc8d2d117cd5d057b25424429aef8aeaf269433119ee96729e5d50948507bb697bde03aa18c7182a652ca2f03da1d67e6e790623f9e57f9d7963bb801e4d81f52f8b464e3b", 0x73}, {&(0x7f0000006000-0x8b)="beff26da7e713d2db38b5b5c977c070661a98b89e8edeeef9ce70e4ce8d1a144d0db5572b4da0e442c5a2a734da7ea6b42f6dbf4780a0e65a4d32809ae84ad6b9a1ad9ec586b947a9ce5faaea4e3b1047c82106533c53035d76fdfb7872cc73b91f429416603cf762aefbadbf3bcb78b660e57852cbd4cc5b79bb23407b7967d9dcc62d3a1128b64cbab42", 0x8b}, {&(0x7f0000001000)="9605000f91a219a48b3fc04e1cbca689de22187f176438c646c05bd061c541c3ff84e57865a2637ba0487d91856ee9fad62cadc2f1d1d27d47dadc98211744a0e44f02dc44c7f16161642a682d8f4a316c5c00c24a090f11a5f7e9693c58fb278690bbdb4aff30987c5fbdf3ff15b3f3292638010e21fb70f88e71e53177433922ea5d38bb6c03a9e36647632d506ec3a3d7d79bf50c825872fcc9489da25b5d67586769db85e380480bf1bf0791ccadc4c9ba23098c1a9858078fb8e8da7c1246c0a109ece55fcd7c404a16aee47845426d578f74740df592951db50d76812513e648793c99a993ee", 0xe9}, {&(0x7f0000018000-0xc)="672d402b1b8a7686f2314013", 0xc}, {&(0x7f0000017000)="a4893dcccc293b94f953563527e823632a8bb8bd873688e90f3bfaf7571c01c53202f4e212276236cebaef0189cb057798a0c4bc29c86d487bdc31f8dfcfe1c28558e003916bc23a956f52fbbb8a185e66eb18473ad1b86c52276f740fa2d35ca797c7f967e868e0a4636cdfd043ff5e4fedcadb95764a6af0955531307009372f7ce1c3e2bd9c4e0dedcd5ec897869b85d31174482a24af34", 0x99}], 0x8, 0x0, 0x0, 0x20000000}, 0x0) 2018/01/21 22:30:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000bc5000)='mountinfo\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000000000)={&(0x7f0000000000)=@full={{0x3, {"4132cf0cc21f9b"}, 0x2}, [{"664ed9c8cc2cbb"}, {"39ee64313a741c"}, {"59ea4a7be32287"}, {"9c1186070ba1db"}, {"449c6477f9c481"}, {"dc06d5aa201080"}, {"636359a22b12b9"}, {"ea3ef25e287b83"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000000000)="1870cd6b7315c58ef43510397d2b37bd093ff80c627bd2cfbe2e9f8382c91984d4a078ce412e33c6b521c5b89d4f2347b0beaf4e181af6a7ac8fabb03fdcd5bc0e6467d1b21c1ecc79b583462aa68a39232d86d74027f6e3cca69194381082477d1a208da5488007385c3a61c40f8794305b43ce533d63de776eea0d22fba9c74608ff7eb4556bb65155f4b0b1edda066b0f66d492ff79abd924e99df04f4a07381da2db2f62a580d2d9fd11d744ba052e8e448eacfd9818baf7b55a3fa614293030725be10d91a8e2dbfcc38fbade24991f05587fcb3f60543295ad12eeee82d136b265bc5891e52df7bf89437a013af986f7e474", 0xf5}, {&(0x7f0000a21000-0xbb)="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", 0xfd}, {&(0x7f0000132000)="bb340905481680aad999d584316e3fefe23721acc9b05c757142b810252b5a50a54d7ef19d89a1386ecccb24a4980ef7de73a9f0d58fb06eb05044325b6d8a91dff6b5ae84f2429db3d2bd3bf9c54a409dbba61f4674ce6379a67b8dfcfd28154d232f9723ad94e1a5b5dd7bbb4a7aa787cb8c6e9e2f54b2555306e6e3d2c2e06e4dcff52c330d62e02179bfa8e17ec85cd941f9972de17353282ed26c61a34446", 0xa1}, {&(0x7f000063a000-0x84)="d79644bfba1ccb4d85b173f3a218ff0b76e22d310bcca1d057d18a01721cc240c11af29a91ff5e75e5c8121d1724de0169e65a63c5489aa0edec661d449051dab7bf1c30579f48b6c7caa34045ba4f4f643c3a7c42a727bf9f73bdfb015a31a4414d07d11ab9a93edfd8a6eac24d94f41418c393908bdf7014531913679307abbded1d53", 0x84}, {&(0x7f0000c88000)="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"}, {0x98, 0x117, 0xc97, "6e0fc5fcc49cf8e5cc5b9897dc3dd54400d73bc22fde8726fab7bd617ed4d7c06351bb198b8a6c7c3e607fe2d49efccbfe0e92c9c85657bdc727995efc16a4d59efde55ad79fef523008545a2863b2f3093374c26efc061b213b6072542c3dc036589768be3c9dcfac326b5e012c92153c0043cb1ac2fca4507acbedd7bd1dccde64bbee87"}, {0x18, 0x84, 0x1, "4dec11"}, {0xd8, 0x11e, 0x46, "2a1610fed498035d0ee92073fdf75fffa38e248c8d1470366c4e217cbddaa8217e359cb17b35a625f517150a80dff4908f6c0b1e8870b1f691f339786c9e51c1ee3e7edd67326e7b43e6b0b61acaee9cc16a82ecb4172ea010b1ff366f6382f8b9137291b4d88cb7d51d665a5897f51539e1612129307827e9f48487e66167f426da46d3e639bf048576875adac4a516ee6705437deead4b8562fc8174653e60ade40de6d3baa79fcd07f0c614a8e1cf8be7561b0e58b554d0620686e5a17ecb17"}], 0x12a8, 0x40}, 0x0) 2018/01/21 22:30:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003f6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000618000-0x10)={0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000457000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000256000)={r1, r2, 0x400}) r3 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r4 = getpid() fcntl$setown(r3, 0x8, r4) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) read(r3, &(0x7f00006cf000-0xb0)=""/176, 0xb0) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r6) socket$pppoe(0x18, 0x1, 0x0) r7 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x62000) ftruncate(r7, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000459000)={0x4, 0x6a, &(0x7f0000175000)="66f117d8fc3db04d37ae84cde11966f28b9d31d16222270405cd1c728893be0d54c535ca6250bace8f0dbe7f2640a16bf93d9228cf4fc07198cf4f6f6e4823f163de103e38f8abc0dc9408e19da6513f5b4b1e1516b9823c0c0ce230f51579547ec194865e0fb6e97786"}) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) getpgid(r4) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r8 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r8, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/01/21 22:30:15 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x401, {0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, 0x5, 0x3f, 0x6f, 0x401, &(0x7f0000002000-0x10)=@common='bpq0\x00', 0x40000000000, 0xffffffffffffffff, 0x66}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setregs(0xf, r1, 0x2, &(0x7f0000003000-0x91)="e7bd91cb485d3ac9b04611cb202f2664be3d409684c35ed4d2434038dac60a3813e7b79f5a030e5b2aa4b4b38f1996e8c9667fe0dc2780d5d5eeb90f1c861199ed3a2a494cbc0e5f496edd4927e5b5255aa3514ca9f1cbdc56e579e508ec076637218aa4ec5f7573041359d14f06cbf746e3c2bee3acbb659658fa7f4ac47c50703c05188b78e9f9a7674b5001bc84f1cd") getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000003000-0x4)=0x1000) getpeername$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000-0x5)='yeah\x00', 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000006000-0x65)=""/101) getsockname$netlink(r0, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x23, &(0x7f0000007000-0x10)={0x2a, 0x6, 0x10001, 0x1000}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x7fff, 0x4) pread64(r3, &(0x7f0000003000-0x98)=""/152, 0x98, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x1ff, &(0x7f0000007000)={0x0, 0x0}) fdatasync(r4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000009000-0xb4)=[{{&(0x7f0000008000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000007000)=[{&(0x7f0000003000-0x97)=""/151, 0x97}, {&(0x7f0000009000-0xdb)=""/219, 0xdb}, {&(0x7f0000005000-0xf6)=""/246, 0xf6}, {&(0x7f0000008000)=""/15, 0xf}, {&(0x7f0000006000-0x69)=""/105, 0x69}], 0x5, &(0x7f0000009000-0x4e)=""/78, 0x4e, 0x9}, 0x40d447d0}, {{&(0x7f0000005000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000006000-0x30)=[{&(0x7f0000002000-0xb7)=""/183, 0xb7}, {&(0x7f0000008000)=""/114, 0x72}, {&(0x7f0000002000-0x3e)=""/62, 0x3e}], 0x3, &(0x7f0000009000-0x85)=""/133, 0x85, 0x3f}, 0x10000}, {{&(0x7f0000005000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000009000-0x20)=[{&(0x7f0000009000-0x5d)=""/93, 0x5d}, {&(0x7f0000008000)=""/169, 0xa9}], 0x2, &(0x7f0000006000)=""/108, 0x6c, 0x1}, 0x4}], 0x3, 0x2, &(0x7f0000003000-0x10)={0x0, 0x989680}) 2018/01/21 22:30:15 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000030e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000006000)=0x0, &(0x7f0000000000)=0x4) rt_sigsuspend(&(0x7f0000000000)={0x2}, 0x8) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000a28000-0x8)={0x0}, 0x8) readv(r0, &(0x7f0000b60000-0x40)=[{&(0x7f0000cba000-0xae)=""/128, 0x80}], 0x1) socketpair(0x18, 0x5, 0x2, &(0x7f0000e09000)={0x0, 0x0}) r2 = getpgid(0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000b07000)="f42720e56b304e1f6ad1f6b8dcd0ebfa6baccb7963fd531481d99f350f245e5fb4ffe19bf8100efadc00834ac305a5f5decdb73f024de5e66ef5a1f38b4c03be58f2000a65a40c0fb3e15495d1aa90125085d7f4c8ddf5065df276950e37da2e943918cdfe1e2b4c66683e7cad") mincore(&(0x7f000072f000/0x1000)=nil, 0x1000, &(0x7f00009da000)=""/86) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000ce000-0x4)=r2) signalfd4(r0, &(0x7f0000e21000)={0x0}, 0x8, 0x0) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000d26000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000ffe000-0x4)=0x3a) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fff000-0x4)=0x2, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000ffe000-0x38)={&(0x7f0000ffe000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ffd000)=[{&(0x7f000074a000)="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", 0x1000}, {&(0x7f0000ffd000)="69e43e989b85aa91dfe88283b3aa8704f362d6c638463f857ec9ac855e1d1f06b83d47b6cb486bb95bd15cf54212758bf15894778bfaeeb0286299d05e2f717a4a1c1757667a550c64b753d66d661d65e4959ea63a6a90a14f58145f591454fbf443ca2e5849a875327d93564f175a5eb6dd6b9cf3d178e77d39f04b069a206138d7b65e5a7f98c87604aedd9911f3424ca77564e472e2f8b6632754b5152978ce71920cf5ead2f347a70fe13187c527f4c1f9924776e7c1951da2cfcb44be12b3e561951dc280469442fb6ce647079e4cdd0a2a8a743c9e53435c", 0xdb}, {&(0x7f0000ffd000)="d83fa0fabeb9e148524967eb0a2e70f19811a6c86b8cc9f938e2fad5f6a313811ae45678d795e4a7b69a6164134470ed530ac4d6d0c6ebb630b3cfdbcc0a41d7ac10b137ddaf9f01871a57ec46e07ea983d3c3c7dd834329c9885b", 0x5b}, {&(0x7f00003b9000)="cec9f0a1caf5721c2854c3c2002165a0f043d8078fbc05c61f8eb5d63ffd4bbd81903c389929b5d7fc9553b17edb537318f06b03c8e2dd522f970189c7", 0x3d}], 0x4, 0x0, 0x0, 0x8000}, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f0000f9f000)={0x3, 0x5, 0x2905e4e5, 0x200, r1}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000080a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(r1) ioprio_set$pid(0x3, r3, 0x3) accept$packet(r0, &(0x7f00002b1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000af7000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00005d5000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x5, 0x500, 0x7, 0x800000, r4}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ff0000-0x10)=[{0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/21 22:30:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) sync_file_range(r0, 0xcdb, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f000058d000)=""/128, 0x80, 0x20, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3f000)={0x0, 0x0, 0x0}, &(0x7f0000540000-0x1)=0xc) r2 = getegid() syz_fuseblk_mount(&(0x7f0000312000+0xd9c)='./file0\x00', &(0x7f00005cd000)='./file0\x00', 0xc000, r1, r2, 0x8, 0xc1e, 0x884000) r3 = signalfd(0xffffffffffffffff, &(0x7f0000580000)={0x8}, 0x8) readv(r3, &(0x7f000016f000)=[{&(0x7f000086d000)=""/170, 0xaa}], 0x1) r4 = memfd_create(&(0x7f0000eac000-0x11)="2f7665642f040000000000000008007200", 0x3) write(r4, &(0x7f0000ffe000-0x5)='#!', 0x2) execveat(r4, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/21 22:30:15 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) arch_prctl(0x1003, &(0x7f0000012000-0x36)="e9eeba8b3bcfd3a63a03d165339928822add5b7ae44f49d79af91dc32c8df68271e5eaa3944e4bb2fe8024ddd385127128e40a92cc77") clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000004000-0x93)="", &(0x7f0000004000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f0000005000-0x20)={{r0, 0x0}, {r0, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000019a000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000ff0000)=""/174, &(0x7f0000ff0000)=0xae) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000ff0000-0x50)={0x302, @tick=0x10001, 0x3, {0x7, 0x1ff}, 0x1, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000d6a000)='dns_resolver\x00', &(0x7f0000ff2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff1000)='mime_type\x00', 0xfffffffffffffffa) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ff2000-0xd)='dns_resolver\x00', &(0x7f0000ff1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff2000-0x1)='\x00', 0xfffffffffffffffb) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e0f000-0x6)='rxrpc\x00', &(0x7f0000e81000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff2000-0x8)='-cpuset\x00', 0xffffffffffffffff) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000ff1000)='keyring\x00', &(0x7f0000f63000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000619000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cdd000-0xf)='eth1eth1cgroup\x00', r1) r2 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2018/01/21 22:30:15 executing program 6: getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x646000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000585000-0x4)={0x0, 0x0}) 2018/01/21 22:30:15 executing program 5: openat$rtc(0xffffffffffffff9c, &(0x7f0000fb3000-0x9)='/dev/rtc\x00', 0x20001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x6) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000006a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000ab5000-0x8)='./file0\x00', &(0x7f0000c23000)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001ae000-0x24)="240000005a001f001415f507125a00000913210308001000fff708ff0800030000000108", 0x24) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000868000-0xb)='asymmetric\x00', &(0x7f0000990000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000717000)='nodevtrusted\x00', 0xfffffffffffffff8) add_key(&(0x7f0000a57000-0x4d)="7278727063004d811c1e143f4d0c5f64897c860dd9749488c3219c2358b4d103f33e8b196d85317d8104cf4f85b7c41c12cd2a899423200000000000000000074674851958d1334f6d10cd9769", &(0x7f0000bf2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000de5000-0x2)="ed03", 0x2, r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000b7f000-0x1)=0x0) r2 = syz_open_dev$sg(&(0x7f0000d5e000)='/dev/sg#\x00', 0x9, 0x1d1181) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f000036e000-0x8c)={0x3, 0x3e5c, 0x7, 'queue0\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]}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) readv(0xffffffffffffffff, &(0x7f0000e8f000-0x40)=[{&(0x7f00009d2000-0x6b)=""/136, 0x88}, {&(0x7f0000c4f000)=""/184, 0xb8}, {&(0x7f0000549000)=""/64, 0x40}], 0x3) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000017f000-0x4)=0x0, 0x0, 0x0, &(0x7f00005a1000-0x10)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) shutdown(r3, 0xfffffffffffffffd) rt_tgsigqueueinfo(r2, r2, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) ptrace$getregset(0x4204, r2, 0x202, &(0x7f000036d000)={&(0x7f000043a000-0xf0)=""/120, 0x78}) 2018/01/21 22:30:15 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 22:30:15 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006ae000-0xb)='/dev/hwrng\x00', 0x145600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$KDMKTONE(r0, 0x4b30, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f00008cb000-0x20)={0x42e1d6, {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, &(0x7f000032c000)="6e000000076e7963615c74360014") 2018/01/21 22:30:15 executing program 0: 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)={{&(0x7f0000c37000/0x4000)=nil, 0x4000}, 0x4000000000001, 0x0}) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001000-0x10)={r2, &(0x7f0000012000)=""/135}) r3 = open$dir(&(0x7f0000012000-0x8)='./file0\x00', 0x1, 0x1b1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004000-0xc)=@sack_info={0x0, 0x1f, 0x0}, &(0x7f0000012000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000014000-0x10)={0x3eb, 0x0, 0x7, 0x2, r4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/86, 0x56}], 0x2) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000004000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) renameat(r1, &(0x7f0000014000-0x8)='./file0\x00', r3, &(0x7f0000013000)='./file0\x00') utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x101, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = socket$inet(0x2, 0x80005, 0x5) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000766000)=0x0, &(0x7f00001f5000)=0x4) sched_getattr(r0, &(0x7f0000eb3000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$usbmon(&(0x7f0000e28000-0xd)='/dev/usbmon#\x00', 0x4, 0x0) r4 = syz_open_dev$sg(&(0x7f0000dce000)='/dev/sg#\x00', 0x20, 0x4001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002af000-0x8)={0x0, 0x100000001}, &(0x7f00003de000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000026000)={r5, 0x9, 0x3, [0xfffffffffffffff8, 0x3, 0xfffffffffffffff7]}, &(0x7f0000e86000-0x4)=0xe) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0xfffffffffffffffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) prctl$getreaper(0x1b, &(0x7f0000c7f000)=0x0) r6 = fcntl$dupfd(r2, 0x406, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000c21000)={0x0, 0x1, {0x1, 0x1, 0x8, 0x1, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r3, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socket$inet6(0xa, 0xa, 0x8) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) connect$inet(r0, &(0x7f000082b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000576000)=[], 0x0, 0x0}, 0x0) munlock(&(0x7f000027b000/0x4000)=nil, 0x4000) sendto$inet(r0, &(0x7f0000d21000-0xa5)="", 0x0, 0x0, &(0x7f0000d47000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:15 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e83000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000b93000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d39000-0x6b)="", 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000013d000-0x1000)="", 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000cad000)='./file0\x00', &(0x7f00001ec000)='./file0\x00', &(0x7f0000c36000-0xb)='securityfs\x00', 0x8000, &(0x7f000008d000-0x6c)="9ee06948ef4a9a7133fecee08fe8824836a728d74f96c2f9939514882eae4cb3f4cc6d65aedb4698a6e47ba52295923add566d29859c53a3c2e7446a1a02325934548070bdf3b5ecc1c280c0c35cac7900303e66d229f6ac63fcc1aeae93847cf331e428fcaaf82645a4395a") 2018/01/21 22:30:15 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/rtc\x00', 0x80c0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000345000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f00000a5000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = mmap$binder(&(0x7f0000e3b000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000da8000)=[@reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f000090c000)=[@fda={0x66646185, 0x0, 0x0, 0xd}, @ptr={0x70742a85, 0x0, &(0x7f0000e58000-0x1)=0x0, 0x1, 0x3, 0x7}, @flat={0x776a2a85, 0xa63a25a23460bb0c, r2, 0x2}], &(0x7f0000da7000-0x18)=[0x48, 0x28, 0x0]}}], 0x3b, 0x0, &(0x7f0000da0000-0x3b)="00004770c86d40717d5d6c36de22ba0aeef7f7ee3eb4e7fe2534be96881402dc3291de27621413b3926d7ebdc9e2b7644935e92ca291a9dbc0cc85"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r3 = mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000922000-0x9)='/dev/rtc\x00', 0x101000, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000244000)=""/64) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x2c, 0x0, &(0x7f0000001000-0x2c)=[@dead_binder_done={0x40086310, 0x0}, @acquire_done={0x40106309, r3, 0x0}, @dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) 2018/01/21 22:30:15 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d8000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000110000-0x6)={0x0, 0x5}, &(0x7f0000e10000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x2}, &(0x7f0000caa000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0xffffffffffffffff, 0x400000000000000) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000be3000)=0x80000) close(r2) write(r2, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d66000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 0x3, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e24000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f000054c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000513000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000923000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f000099c000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000037b000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x2, 0x800, 0x1, 0x3, 0x2, 0x80, 0x80, 0x0, r2, r3}, {0xffff, 0xfffffffffffffffa, 0x1, 0x4, 0xff, 0x3, 0x1, 0x6b62}, {0x1, 0x6e1, 0x2, 0x8001}, 0xffffffffffffffff, 0xf, 0x0, 0x1, 0x3, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3, 0x3f}, 0x0, @in=@broadcast=0xffffffff, 0x2, 0x3, 0x0, 0x2, 0x2, 0x3, 0x516f}}, 0xe8) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00004aa000-0x10)=[{&(0x7f0000c3e000)="580000001400192300b54b80040d8c560a06000000000410489643c200000000000000018164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010007000600000000000000536e", 0x58}], 0x1) pivot_root(&(0x7f0000db8000)='./file0\x00', &(0x7f0000788000-0x8)='./file0\x00') 2018/01/21 22:30:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendto$inet(r0, &(0x7f000000c000-0x4c)="91738a24d96e5059dfc68ac1852930e591a9041dd4da0a120b90420e40a4c8e08dfbab15c0d6aab755cadece11a8f8d26f1df0131762bb8c621791b251c81f5e239dd4a677a4e5ce226d1e66", 0x4c, 0x881, &(0x7f0000047000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000845000)=""/116, &(0x7f0000b76000-0x4)=0x74) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000e2b000-0x4)=0x0, 0x4) getsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000ccd000-0x4)=0x0, &(0x7f000046c000-0x4)=0x4) [ 81.325227] binder: 14383:14387 got reply transaction with no transaction stack [ 81.346551] binder: 14383:14387 transaction failed 29201/-71, size 96-24 line 2920 [ 81.370149] binder: 14383:14387 ioctl c0306201 20000fd0 returned -14 [ 81.386349] binder: BINDER_SET_CONTEXT_MGR already set [ 81.391687] binder: 14383:14401 ioctl 40046207 0 returned -16 [ 81.401385] binder: 14383:14401 got reply transaction with no transaction stack [ 81.409567] binder: 14383:14401 transaction failed 29201/-71, size 96-24 line 2920 [ 81.418516] binder_alloc: 14383: binder_alloc_buf, no vma 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000062a000)=0x1c, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x8)='./file0\x00', 0x100) readlink(&(0x7f000047b000)='./file0\x00', &(0x7f00008d9000)=""/4096, 0x1000) 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000034b000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000502000)={0x0, 0x8001, 0x2, 0x6ca7, 0xf20, 0x100000001}, &(0x7f0000a9a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000097000-0x8)={r3, 0x8}, &(0x7f0000bc4000-0x4)=0x1a3) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000881000-0x10)={0x0, 0x1, 0x2, 0x7e4}, &(0x7f0000d53000-0x4)=0x10) sendmmsg$inet_sctp(r2, &(0x7f000020b000)=[{&(0x7f0000cb9000-0x1c)=@in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c, &(0x7f000040a000)=[{&(0x7f000096d000-0xa6)="7a85a0eb18d58ff1da34334c58a4785d99fe6e96dfa6dfe25fbbd9c73e6296024169217e780910e00b43effffe5a937b494c99ea675c832ea3af2c740a61478234505425d3dd0ce9ffc6398bd0fb3ca6bab138d026aba354969e72b5bcc144681289af2eab59f9cfddbe23dd52a7d97a1cabc069d31a9dfae8428d38d9222da15505219d7320a75d0bc0ac32759f3da0c563c53c199e8235ae0a014a4408887be2f655b432e0", 0xa6}, {&(0x7f0000a27000)="06f30eda8b7106e38eba3091977923db4a3e5447319a72d2e1f3bf6716111ef214933fd50ca18cfb423b5cc67c0481e275b6af8714d7b75452b05fcb575e73408c3769bf7c9b31807ae90476997910b49ad572f29a0270f12d6f9b5fc528543523f960c9a4762a9419cce58623dd7c32fc2490f5bdbb119ed45c6caf0c90ab0cac9ea7af3cbd75fcd7b067dd32bff667f31e180efa651323924e6c", 0x9b}], 0x2, &(0x7f0000b14000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x6, 0x0, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0x3, 0x86, 0x9}}, @init={0x18, 0x84, 0x0, {0x1, 0x101, 0xab23, 0xb53}}, @init={0x18, 0x84, 0x0, {0x3529b63, 0xffffffff80000000, 0x100000000, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x800e, 0x0, 0x3196, r5}}], 0xf0, 0x0}, {&(0x7f0000afc000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000068000-0x20)=[{&(0x7f0000788000-0xb4)="5d8330b5891c145ff666ba074cef0c2ca037d942ad51617955c1a42ea71db73b61f46c5f01b6974ddcb9b5461cdf41fcbf7fae054a977d8f5a2439a158bc3775d3d103d9f718b4c0cdabad3bf5dabca49640bfde5a2a1dc9f2645237a4e8a5a5dddb6f5d166971f57dc669a4d4362f0b3776a85dcbb8fb9f47d7a4e83dc1c8fdd51176a5739a5d766a4dbd1d19dfc9d85cf6dd68b7b1e19407fc06c3eebdf83794ef39cc52bb6b795aae6f7b066253a4b609c3ae", 0xb4}, {&(0x7f000025a000)="6d25d7f53079bffe0885d8c58cdfbdb1bc8df8362ecb9cccdc73092880c84af0af957f4b1b9c2ddecfb3ab27361abc94b6ef19cbdf3e84ad843c723033fa6949d191d503167e88476e56cb0eb4d8cdc943c0c5d6bcfa262f642474f132257de87a4d4721fcaeb89c79149f73ce66fb37365ade2e328ef3b5471dbecd0df5c11d45edafdc5cdd2e40fa980ac030f6a00ebf0e144b5739e5c4fe737456dddc1402cea79bbe7e32ce2a598cc3e04efa45246177c89aa660b77cafcccac57502", 0xbe}], 0x2, 0x0, 0x0, 0x4000040}], 0x2, 0x40001) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/21 22:30:15 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000db6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f18000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f00007d6000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000be0000-0x20)={{r2, r3+10000000}, {0x77359400, 0x0}}, &(0x7f00002f6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getpeername$llc(0xffffffffffffffff, &(0x7f00000c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000856000)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000477000-0x50)={{0x4, 0x1}, {0x26, 0x7f}, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = userfaultfd(0x0) r5 = add_key$user(&(0x7f0000189000)='user\x00', &(0x7f00003b1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000859000)="0c88d010f39fb4963fc29d0de7be9780aa8709575c7fe6f8452a29d59f761f90724403ba3888ac392d6016a5954bed30f6e07df5874a99115e5ccf62b713cc87b61b204c90fbdea3bf24a30086b6052f57eb79e3f07958b1644430b26a24", 0x5e, 0x0) keyctl$describe(0x6, r5, &(0x7f00005e3000-0xa4)=""/164, 0xa4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syslog(0x0, &(0x7f0000e5f000)=""/81, 0x51) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000b000)='./file0\x00', 0x42, 0x40) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006fd000-0x2)={0x7, 0x7}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000a3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00002a4000-0x1c)={0xdf129f2df51841ec, 0x0, 0x9, {0x1, 0x81}, {0x281, 0x800}, @ramp={0x6, 0x8, {0x8, 0xffffffff, 0x20, 0x1}}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000254000)=[{&(0x7f0000647000-0x54)="e41c7d5f7674f5b8f742e127c4340530dd82077b89ad8cc112074fc94c01b2ab2d1a65486232babcca9a760c54c01d8b45e3f29f816e12dc5f21b2281bd6e4fb3f6f02d248bd6194362ca2890d71ff863d200e09", 0x54}, {&(0x7f0000f97000-0xb0)="cae3a51d41d179596c78c499664848c3e69836515e522129e0edf92f269bca05b83dfed0cb7dac442ecfa45c184f6f08f59587ae9614b67b84341c3a6f56a3a3caaf3d77cee8ff0e2c994af1d268d895cc54a4244103f8b0bea881f8722249890421c60dc5a4fb65b72f2d3f2ccf5df9039fdba08d8f87e3c2e803e4e732df09faf2eb53d874c135378097d4fda7843ac7a15ace277de36e6d4d7fc2e241aa1fcf79be520979eb4682c355cc2dbe67b7", 0xb0}, {&(0x7f00008fa000-0x89)="d0c636d335c60e4724a6590bb942e638890b114690d6a702767c6bc500e5f1142295fae6c0bd74c54235f94d7595f5549c4ac86ddff939a7e25ce514ae8f20420182401a705b5da07cc1944f6c736aa8650d25301a671532f5a11fb003ac53371f22e1cf564d18dbe92480a8404389c2dfde8e941be8b1eeb421fd10a5796069fa6ba21ea8b55bb8f8", 0x89}, {&(0x7f00002c2000-0xbc)="31d2871320a887348155fc224c4c5a094f420ff4554183a9a29dd701bc058c15f296f440127430405abc73489ae0e4566f5744fd3ad3e82671a3575d59971e5315d530e58fd1270a09f8c0f6ed090f36d4d330f79530df48c61506c1b85825bf91c605d60cee6ebcfe35fe4e4aa0518ee7c38197a21f343bfc8006405f5c4c92d0401023b5d229be618662b90fcc62b87effd6bd29973494c74f13c7dcb9a2132c10f8a9bbd174a89a97e9e517d64e436f89413955147ad10be15530", 0xbc}], 0x4, &(0x7f00006f4000-0x18)=[], 0x0, 0x0}, 0x0) sendto$ipx(r0, &(0x7f000021f000)="", 0x0, 0x800, &(0x7f00006c3000-0x10)={0x4, 0x2, 0x3, "4d7ab1c4e24b", 0xdb, 0x0}, 0x10) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000699000-0x40)={0x29, 0x3, 0x100, 0xaa, &(0x7f0000c6b000+0x46)=""/170, 0x7d, &(0x7f00000c2000)=""/125, 0x1000, &(0x7f0000c46000)=""/4096}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) fanotify_init(0x2, 0x181c00) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000017f000-0x4)=0x0, 0x0, 0x0, &(0x7f00005a1000-0x10)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_tgsigqueueinfo(r2, r2, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) ptrace$getregset(0x4204, r2, 0x202, &(0x7f000036d000)={&(0x7f000043a000-0xf0)=""/120, 0x78}) 2018/01/21 22:30:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb0000-0x12)='/dev/input/event#\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f000062f000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a16000-0x4)=0x0, &(0x7f0000681000-0x4)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000766000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e12000)={0x0, 0x1, 0x0, 0x0, "a08a5c482fda809402031909a8ef59cdf669452a33aa23966cd7c587c24bd97e"}) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000041a000)='/dev/sg#\x00', 0x5, 0xfffffffffffffffc) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) pipe2(&(0x7f00001c2000)={0x0, 0x0}, 0x80000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x7, 0x0, 0x3, 0x8001, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = add_key$user(&(0x7f000075c000-0x5)='user\x00', &(0x7f0000549000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000859000-0x9f)="9924e9bf1012c9ab3a705795c3f05f9c0a954c334170df08a55c693adec35b81292b971b5fc96be152720a26e2a6b268170b67cc0fcd1d773d89a612504cf0c156a18ce80a1c22092eb73e848d05e40a0a53a01e75a92330664bfa7e4f2deefb7beca1c24eeb822836330c47119a02a774b90b96b7a61a3b6c11bbff22af4b9a50968bd935f9d7504fa4b177276d72d9303699d8f402adac32bd3221e5f25a", 0x9f, 0xfffffffffffffff8) keyctl$get_security(0x11, r1, &(0x7f0000bfb000)=""/227, 0xe3) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f05000-0x4)=@assoc_id=0x0, &(0x7f0000fa2000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000018000-0x8)={r2, 0x8, 0x2}, &(0x7f00009ee000-0x4)=0x8) 2018/01/21 22:30:15 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00001e8000-0xc0)=""/192) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a62000)={0x8000, 0x0, 0x200, 0x2, 0x8}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000335000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000fd6000-0x4)=0x1c) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000837000)='/selinux/status\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000078c000)=0x0, &(0x7f00002f8000-0x4)=0x4) connect$inet6(0xffffffffffffffff, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f000050a000-0x6e)="", 0x0, 0x8000, &(0x7f000053b000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f000055d000)=0x0) connect$inet(r1, &(0x7f000082b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b64000-0x4)=0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000576000)=[], 0x0, 0x0}, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000034c000-0x4)=0x3a) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x102) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6, 0x6, 0x0, 0xfffffffffffffffe}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') socket$unix(0x1, 0x0, 0x0) [ 81.424060] binder: 14383:14387 transaction failed 29189/-3, size 0-0 line 3127 [ 81.434286] binder: undelivered TRANSACTION_ERROR: 29189 [ 81.439761] binder: undelivered TRANSACTION_ERROR: 29201 [ 81.445366] binder: release 14383:14401 transaction 94 out, still active [ 81.468600] binder: undelivered TRANSACTION_COMPLETE 2018/01/21 22:30:15 executing program 0: clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") r0 = syz_open_dev$sndtimer(&(0x7f0000681000)='/dev/snd/timer\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) lremovexattr(&(0x7f0000333000)='./file0\x00', &(0x7f0000ddb000-0xc)=@random={'os2.\x00', 'ppp1$$\x00'}) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cb8000)='net/raw\x00') read(r0, &(0x7f0000913000-0xdf)=""/223, 0xdf) sendmmsg(r0, &(0x7f0000432000+0xd3f)=[{{&(0x7f0000110000)=@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000d89000)=[{&(0x7f00002e2000-0x56)="f9db932174d2f115d067949efd75890769e6315082c2066eb391fdec3d15c4cd7c75d57e752cff3a9ec745886d60261376172b5af99fc22fa23c0244f006aa2194811dcbf835cc6f1c73aa06596758803a4bddf7156c", 0x56}, {&(0x7f00003ea000)="34f8b0a55089fd84d31e89ae1d36f378f50ca3f89f2c8adae6c8b04c841f3aad9ac45ad12ccabbe4f62465bc92757aedd958303adee402cd0ed67068ef662ac26fcd8b5442cc286f2eb1f1beecddc2bd23770a1ff997e5e39ab830ffbf47f4605dc9d51fae7095b7c2ba0afbcef7780793f46f8b5b2bd0a2d67fcd9e219501eef98de50dbe22c4c3dc2287d9d3d32b43ca30041bde5e44db31db173dde13d59554882d9b852c2e0e571fcbfa6ad4576ca7e0baa1f7cf2d785f9b", 0xba}, {&(0x7f0000e48000-0xe5)="13c2b5f46d922c3d2bb2aace506ddcc331e6e804237bab06b7171fce6e47b081ff17e2f962cbaf75561078be1fefa143f7522973f8d51dc4ba602497b6d27c9f0fa1780172042c63eca68502c9b466554b01a8da6743c467d899d99e5e170b351755c8df6a311ed59f796f39e378e5223b72454d48667dfd49191bc7e3bd317122d72d911b3e406e26a0a2b89feaa2c60db8b55e2e59d918e397dc9d77765418f58c044cf2cb7932b4eecd945684778554492380c978590bd849946f10ba6070a67ca740ab502fe90dc783aff6baf12f4e5f08f382df84c3c12242fd2f45f23014dc84b57b", 0xe5}, {&(0x7f0000264000)="bc80b00d68c6aee4ba55df1c9f650974caa5dc", 0x13}], 0x4, &(0x7f0000de6000)=[{0x1010, 0x117, 0x100000000, 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{0xf8, 0x10f, 0x48fc7a33, "ba3efc2e8021961e1bc87118cef539b52be4d09fbfc7061678bc98f40582ebdf5f8fadc65edeb3728e94f3f8d495bc203f267fd8d72a25d15173fcfe2ac11ecc8b53e0da1d5651efb5503154fa8626c4f167f14656dbc367ccd6615eeb546664619e193023128db549a293d7c570e065485eec3b3e219ef0412b41ca5574441c7c42e38a01e4784fd6ecdcbe854f80ab0d1e11bba11d7da99e15c3c6aa39b6e494c480934ecb4b52e9f9b7d0f6cb9171ea60eda7f0ce6ea7cd9bfe7866ed549c398a14c5d95dc7f146f8247c14c5719b64c5bd4ffc63d0c19362226c0381361b4f59"}, {0xa0, 0x105, 0x7, "0823b8ad6081df50f3101f69ecb846ac6f8fc870bbd091c53cd42890f9ebb7f7311d0bb8fb77d64c7820e5a3b90dfc64481428e4a2264b6ca2c6b0de8e56628dba2d31605ae7a1f74ca50bf5e6b0817567790dd4fc3b10ea4d3df99ea4b0e158c3f0bdf04862d58d4a9b53cc44c56ecec666a2d751224fd4b9252568c3c4ac463b263bb5c187206381a31f05b829"}, {0x68, 0x1, 0xaf6, "49ec70eb2ed124c35d36171236abc749d213297055c76683bc1ae4c3a45d54fd9e3608f325d66d7709dd79b751faa0ae3d8770b34abcdc192d1857eb684e90c7c8896314001b457cf4cabad255b1c6b589080a00"}, {0x58, 0x114, 0x3f, "4a0abef688aefa0531a7794782ff1632b80b463b9549a6b608fde7f1e0922409359dd58af08a91c2a3ac68e9549c2f0f0efa9bf5783d6328c7467a77074d53f3566f23164f"}, {0xc0, 0x13f, 0xe48, "d13c975cb896d52d45720793b8167f11f777c3b971ef80ba8b3605be649c34adea9fab875e030d6c3272e80c36879cbc9f580335f3ee93812c3ce0805da04cbe121a155034e6c15f5791934d1dcb73c660edab7a6d11f15b791b3de4e82dfbe6e129c16af310c91d9ac1c979a2aac1eda9810b4cb4eab430c00503de5483c2c2dd6d3f18d0821db33cf3d0124621824df99360b5d7a38db166b9ca8e56cb71b9c01047fcb6e0b2aa2e"}, {0x30, 0x1ff, 0x7fffffff, "bf63c8b35d0b4c74a53ee88c0e0c029265fe045d30344d199c81"}, {0x100, 0x115, 0x10001, "02f7aff748a2736961086dd6ebe1ed9db978ee38e2de3cc49c4f562630b679721458e24d3937d6ff49c7692d04c27d3b09c1035631be77acaca6f597322a4d3f28a54881b248557eaec4a94a8522bdb696b93f65e61782d3d624f30fec7fe4707f9bc4a0427f4ea195b54460ba92420d18ce7d1e6c02b748808bcd553d4214c38545819a5c29bc64ba4feafa1ecc1e3dab1eb9d6298b97f83dab1ceadf873748681064c4fba35b216e10d99884c9af2590aafe789ff45f7b51253db8f51da4b176c54fb94d819acf08f8d69ed7a5f9607a8eceefd7237da87e2984be574833be43484d38ca3b3ca99e175d9ad1a7"}, {0x70, 0x10d, 0x7, "07a341a28574107af12932ca9af15a3aa05e02de610759a341337eeb79b21bf7242f179276e1ece7f96b1e4478651a3d5a0ae759151db965737746005c95bb36ed3202d2af699a0b23f111beea4812519bb6e143ca2122b4df01cb51b06b06"}], 0x14c8, 0x40000}, 0x0}, {{&(0x7f0000846000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58, &(0x7f00006fe000)=[{&(0x7f0000453000)="2739d296b8ab1e80004b26d62e757c6794e058c19fbab6c9ba4d1eaed13f5dd0fb2b42963cf85e159aace574db2100dc31bb7158085982b0e99b05a9", 0x3c}], 0x1, 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&(0x7f0000955000-0x1250)=[{0xe8, 0x1ff, 0xffffffffffffffff, "2962e22a6034e73f5b3bb36dd64412f58987b00bb96101655bfb9029e36b7ea2f96e8db8e0b750b48aebee0e729d3a7d0db373bde930e2bd39fb2567b1a5751831117bd325c8c15785f19156e84b4c89295853b65fb90d0aa32c3bfb0d4bd9f0b49957bf441c0137bb4d6a5fd6d9b3b9b8dd02e76faa9a793eb95c799dc3fde152a3edbaa9eb51d1c52ff278c3b2156f86b33259915498f6061d97ff8ad54d095e2e6ecaf0eadd5dfa3054601dd285148e23791dc84cb5ee4115f687726bfd8aad9894fda6b9c21a2c71dc7a9d1bba78be41"}, {0xe0, 0x119, 0x7, "0c88827a40946334d127990f1a18907ce321e13e7df22c20592bfc337aafa928a121619a4ab5768dbf7503454d750ff6b97d64092a3b6f18ef92e233aa34a90922a75328978c4995ca8e9ad514ebfd25a34de06ac86e75926c1d1e2cc4b78c525bebcef0ec456228e9011865a3b6201a98e8816c5dbb69a478afe7f6311cf35fea82d724baf533d7b62b3b021fe646e3222b2435e3c1a31a4b62508493bc16d9c2e36c240ff4a614085877b4ac7e072a64601138a41e21ef081405833f194ac19ce95a2ae11e561f5453a12d418db8"}, {0x1010, 0x107, 0x7, "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"}, {0x78, 0x103, 0x1f, "92b88d005147dc6409727a92c24d0946082ccb810632cc9255aeb30cf3f31cd2f75eb1f127b63aded6bf322ce9ffb8b5c964bcdb39519feb347fcf67057bab819e9fd76ce7aeb43eafb2e1196c0debad6f3afa1c47788fe19559a7672e6a20d74e23f0a41ec2c4"}], 0x1250, 0x800}, 0x7}], 0x5, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000479000)={0x0, 0x8000, 0x5, [0x9, 0x6, 0xffffffffffff0000, 0xfffffffffffffffa, 0x8ad]}, &(0x7f0000761000)=0x12) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007b2000)={r1, @in6={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a6000)=0x8c) fcntl$setsig(r0, 0xa, 0x34) read$eventfd(r0, &(0x7f00009a7000-0x8)=0x0, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000468000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff5000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000181000-0x38)={&(0x7f0000355000-0xc)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000054000)={&(0x7f0000364000)=@updpolicy={0x1d0, 0x19, 0x400, 0x3, 0x1, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x3, 0x6, 0x3, 0x5, 0xa, 0x80, 0x20, 0x29, 0x0, r2}, {0x0, 0x1000, 0x0, 0x3, 0x4, 0x0, 0x3ff, 0x0}, {0x0, 0x80, 0x3, 0x1000}, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x1}, [@coaddr={0x14, 0xe, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @lastused={0x10, 0xf, 0x7}, @migrate={0xb4, 0x11, [{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x33, 0x5, 0x0, 0x2, 0xa, 0xa}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0x1, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3c, 0x2, 0x0, 0x3, 0x0, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x32, 0x4, 0x0, 0x3, 0xa, 0x0}]}, @extra_flags={0x8, 0x18, 0xffffffff}, @replay_esn_val={0x38, 0x17, {0x7, 0x1, 0x5, 0x0, 0x6, 0x4, [0xb3, 0x9, 0x271e, 0x6742, 0xfd98, 0x8, 0x0]}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x80}, 0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f000051d000)={@common=""/16, @ifru_flags=0x0}) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x3f, &(0x7f0000940000)={0x26, 0x100000000, 0x81, 0xffffffffffffffe0}) r2 = syz_open_dev$evdev(&(0x7f00008fd000-0x12)='/dev/input/event#\x00', 0x6, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000941000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000941000)=0x10, 0x80800) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000942000-0x12c)=[{{&(0x7f00002b1000-0x6)=@hci={0x1f, 0x177180000000000, 0x3}, 0x6, &(0x7f000029c000-0x40)=[{&(0x7f0000645000-0xab)="d010bc8e6f273a45d7560ac530a5e6f95c9e61f3f38bbfad8297228946bb4d79d0d400f9aed54dce4ab585ac08bda7ef53dd3d3a54ffb14a9992c94ea4c3545e626e5eb4997aabaaabcc8634465bf11fc3d00d476a73e6fc718b359639b2ea5208b203f5f9c78baf4dae24c35d3eb93f036893e28732c7c4ef4a25403bff359bb54c360554e8aa0310654b4e194df9b36c81c40d66cfdb74c0083ba0a9106e36fd8783f4accd3cad53c353", 0xab}, {&(0x7f0000942000-0x9e)="dd90f68b0d2bf703d0a7155b8f8d253cd26f58a92956d49025ee514a8edfe781bf829acd3e16cf10cd81ef11ebfa1546b9950f4b66cd8f94b90d2be60498e778766cdf366bed5aab4181c5a1848acbfe9318f25fbfb0e6225ecc803573f5f38c987a49baf1d0e9cd9146b291210a6a6994acc5d22aa6368fbcd9bc55511bc229173eac5bb189d4e1ed4c72e49d3741dc38e66a6e5e900bb09b5c0acc5371", 0x9e}, {&(0x7f000062b000)="accf5cac73ee548a7c67b6d37a29aea77122b56baaca9096273f3a24721c0a69ec83140661129070c7f6343de51e697cbea1e6cabc16", 0x36}, {&(0x7f0000942000-0x6a)="b6f05aafdcddce9ce15a6563e02a324e10688e2ca62d5c6a59bae886ef55fccbd59aa1f263bcda8349b3e1e69511130abf3234d2f37e3fd9c04a1b4d45c3948ac98edf6dd903d67c9287aaaa74fbea3284f2ed122665485563393ccef7c55e046ac2ed23f4c2b7803bce", 0x6a}], 0x4, 0x0, 0x0, 0x8000}, 0x345}, {{0x0, 0x0, &(0x7f0000284000)=[{&(0x7f00000f4000)="03b7e49afb1dc6c726f7cc7f3226d88a47c3700d380e05975a68ab984e364636f0971a1044ec913f50428cddcc45d67f78487fd80ac1b81fdf799d453e17142238e14c97abc873f03586be245acd9ffe41288a24435de61434027eb3842f63601271db1da13230cf3802cd53d65175b90af87215b93f3a515fbbe6bf992d6fe5881b2259bd7c70ec7f5c866488a3f038cd244f0f4856897848aee199a93b1c5112e176d696191359dbe4f07fbfa2404ed3889d97eb2b488ad1f8d7a443d3cb520e28c6175a264604c90a705b8944f82f4015c4e4c2c2ad", 0xd7}, {&(0x7f0000941000)="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0x1000}, {&(0x7f0000061000)="bb67318ae8c7f93691d00bd93c689536e76aee840fa01ded56a2eb8ae3b6ac859cc5b487faf14bdc7a6a8d72a68678c314f05bfd91a52791290de63a51ae5cbab1fc9849043b003110b19d62a155bd25e663fe6184505b956fb6512d436d83e12e8aa2ce7fda2d565085cdd0decca3e0fe5f480c9cb87fe3f211e6638a58ddb6c1872980c290f0a56bfa779b0666156d656e06623b759ee8fbd9af1de2e10fa5b955200c832e1676db6d997fb6751050a92c3f4d842b68aab7200435f1dcc9791b2918c92e6fab78fa35ecdf549ae0427aa8d1042a08", 0xd6}, {&(0x7f0000942000-0x7a)="a643fe0cf02611409b4a84cb0bf17851d077f72d2acf0b9d749e403384d16f9131a9904a9552e6bed3ce7b7a4bf7f43966d711fbc324f2bb44373e4e45d3ead52c8fe8999bb93aa207fac9aa016107537ac0edc6621f08d936c9bff5c1f723abe3010b0fdc145f650f7443707c3551ee81cb8d8d3edbe75e44bd", 0x7a}], 0x4, &(0x7f0000222000-0xe8)=[{0xd0, 0x102, 0xfffffffffffffff8, "a5c4a0d695747bb53c77bef44417a8aa6987e734018d1f04b0488a9de128c5a3165bacf2b8f51ce52e1bc1080e44aa8022834b4e0aecbca45aac9275dbf16f1a644d47932b7fe3a5a00d40d89a267aacc415c0ee6fbd1e3ef6a72eaffc7ccf1681e99788773df308f9dc7da4cddd3dd4f354963a6e20eac230eaea7cd4e8994d51b935ea60f72b82b1bb708d65819b733fb12834c72839acf4b77687256e0d9ef30c1e86074ffcd2e355f0b2cb5520f13285693041c67d8360ef698f5346"}, {0x18, 0x116, 0x61c4, "88c5cc4762f6416b"}], 0xe8, 0x40000}, 0x4}, {{&(0x7f00006d9000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00007d5000)=[{&(0x7f0000941000)="", 0x0}, {&(0x7f0000942000-0x43)="ccb3e8e39c1840d06349a60d72460cb75415dea5fadc4fc52a106215f89aa4d9791447b02bba4b200152022c46ef35638524d4145ada8706e318a1a4872e864f57cd24", 0x43}, {&(0x7f0000942000-0x52)="d7972bb30b0d4945db90d320adf05fa9e18abdabf3fa2c4c05891a9e74d69802c4d32bb00e577454d0fd49e290cd3c61ff3d55ef3b4bb5fcb30892cffa13d01aa9ca8006fd665ecde23feecb3141d5355828", 0x52}, {&(0x7f0000941000)="8781482b6852cd4107d13b06dc7c119398124fad4aa7eb3d388a5621f7c30c50d7b85514115377e41876ed0c6dbae13a0198eb67724985dca6bffd08c16eba5b36294c1525a961ac6a", 0x49}, {&(0x7f0000942000-0x4d)="a3d3499752536f933b73be098af86a34ca2100c30b77705957f4e5cca9e4eb0070dbadf98fc3a8224973293b94873b6152a9855afd28ffb4d289c5e861e44a051df2644edada1b9a2beca71283", 0x4d}, {&(0x7f00000e0000)="ae2b247d4780f75be596e2f77806b3fc", 0x10}], 0x6, &(0x7f000073c000)=[{0x40, 0x111, 0x2, "cd5376b07407dde588a109fe48afaf86eaf1ca2af133e9514d3f3b911ff426001fbd58e47ee31eed401147"}, {0x40, 0x102, 0x9078, "b649c58c89144211dff0668b3dd61dfd798f05bb14cd3d2763ebcf90be93d1b0e7a7de7cdf76a38b405c270f9bba650a"}, {0xa0, 0x115, 0xe1a, "906bed11526ab13b981e0ff5ed81a2e069709fd7aae785955753a988e3810085a18d2e1bed13afb2256fbdd7037ca35a64ad6bfe426ef259392f9eb71896f660a7f1b8b0ffd59ecbc6fc9e2c152dd96310f0ad9c83f1cbb598d8e4dea82b1d6230c942f96eedd3cae939c7451c461761074cd0711a76dd9bf297542ceca392d47a6f779b2495853833"}], 0x120, 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{0x1010, 0x11f, 0x2, 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{0x48, 0x0, 0x3, "c179a3f6dc3f20322e8ea783cf9fd4d859eea76d1ae84ef2ecb42d562e5b15cb1967130f95f67e54e7388e5df4f6248433acb255af"}], 0x2208, 0x0}, 0x9}], 0x5, 0x40000) close(r2) r4 = socket$inet_udp(0x2, 0x2, 0x0) lstat(&(0x7f00001f9000)='./file0\x00', &(0x7f000001b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() fchown(r4, r5, r6) getsockopt$inet_udp_int(r4, 0x11, 0xa, &(0x7f000093a000)=0x0, &(0x7f000093e000)=0x4) 2018/01/21 22:30:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) pwritev(r0, &(0x7f0000b3c000)=[], 0x0, 0x0) r1 = add_key(&(0x7f0000603000)='logon\x00', &(0x7f00002cd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a04000-0x54)="7547051ec9d8b4d101d6b49249a3b6264398725a3d2bfff663c1e5f0a2ec12f254c5e03b86fa1ae855d42c6334a70273ddb323928b3b1fd63be614ae6356f61f9eff3ecd176d0fcc4b2039a6d146f10188682125", 0x54, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000801000-0x3)='}^\x00') 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00003bc000)=""/240) fcntl$addseals(r0, 0x409, 0x0) [ 81.488692] binder: send failed reply for transaction 94, target dead 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000011000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="912f997c8ff05f732a25a3818a9e64cd"}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000015000)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000017000-0x23)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000016000-0x14)={0x14, 0x12, 0x301, 0x6, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/01/21 22:30:15 executing program 7: socketpair(0x7, 0x80000, 0x2, &(0x7f0000d03000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x100, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d2b000)='/dev/sg#\x00', 0x9, 0x2003) ioctl$sock_SIOCGIFCONF(r2, 0x227d, &(0x7f000043d000-0x10)=@buf={0x91, &(0x7f0000460000)="c0f5af94311b093395f0e290b34fec43d881aae3e5dcdf66be9727f8ffffff2dcf04e6b2aeb2e066a450e4e74a608446655261ed2c9128b01df457ae9db152ab74e0ef1762cddf53d096d3c1539213458d2185c19504397c9761d695432adea23ccd7dcf191e2d81cf2738579e7f80cf88ee99284793d8b8cfb989937a46589133067ebc95aa3344720000000000000004"}) clock_gettime(0x7, &(0x7f00005fe000)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000b2e000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000886000-0xc)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000dfa000-0x4)=0xc) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00004a1000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_procfs(0x0, &(0x7f00004b7000)='net/tcp6\x00') write$evdev(r0, &(0x7f00004f0000-0x48)=[{{0x77359400, 0x0}, 0x2, 0x2044, 0x2}, {{0x0, 0x0}, 0x6, 0x0, 0x2}, {{0x0, 0x2710}, 0x3, 0x1a7, 0x1ff}], 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000082c000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064c000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d04000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x7fffffff, r1}) 2018/01/21 22:30:15 executing program 0: prctl$intptr(0x6, 0xc) 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c62000)='/dev/usbmon#\x00', 0x0, 0x0) tee(r1, r1, 0x1, 0x5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070f000)={0x0, 0x0}) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xc) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fac000)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000706000-0x8c)={0x0, @in6={{0xa, 0x0, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xf76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000740000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004dd000)={0x4, 0x0, 0x8, 0xb0ab3b3, 0x1b3, 0x9, 0x1ff, 0x4, r1}, &(0x7f0000bd4000-0x4)=0x20) 2018/01/21 22:30:15 executing program 2: clock_gettime(0x9, &(0x7f00000ea000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000002000-0x20)={0x7fffffff, 0xcf, 0xe928, 0x400, 0x10, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdir(&(0x7f0000002000-0x8)='./file0\x00', 0x1) 2018/01/21 22:30:15 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) r1 = syz_open_procfs(0x0, &(0x7f0000dd5000-0xe)='net/rt6_stats\x00') syz_open_dev$urandom(&(0x7f000023a000)='/dev/urandom\x00', 0x0, 0x40040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) utimensat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x0, 0x0}, {r2, r3/1000+30000}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f00006c9000-0x38)={&(0x7f0000000000)=@full={{0x3, {"74ac75fa594999"}, 0x80}, [{"fa7930ef12ce02"}, {"843579f19de7ed"}, {"674c1b96a3adce"}, {"bba462fb756228"}, {"d8e4c14d978208"}, {"98e7a5deef9685"}, {"0fd324896bd2ff"}, {"71bcd9a3025e0e"}]}, 0x48, &(0x7f000061a000-0x30)=[{&(0x7f0000000000)="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0x1000}, 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{&(0x7f0000000000)="d54e0896b139ea2d64ca9312c69b9cad65a48dfdc99333783d7001c758256f281ce65993e47d19c072141f64129b75fb1ed68b4b7ee2c488bf2163ee6c4ff1d99fe9bd736a095d15fd3503965c22aab0b06fb0d3c4bcba71d88bd9a83fce23f56b2cfde158b64eb0821d8dfe407cea75442aeca055c28201cf39f033b6b48ae6021afdc4ecd816ba6499e725618a93c792c7967fc14bd90e1bd281c05223a6ddaf2e8e8c94e09f3034c582d4c0c2cf3d60c5c15db2126c7087be34d0e4a19271549be688f76f7f50f6786732fc817f25f7339027f9d546289f29c650591fd3632b7a52cfc2418e6c2a5261c7da87df9d67b6edbf10dbde24b54cbbc6ec36516bf6845d544038144aeeff655e2a5bb57d05a9c06d9d46e50ff1e21ab950bcffd2973a1e58d53ba51b720e33bda03aa158e305561e0e4aef59de361ce53d874cca5b9171f1a908939a888c2ab649e10626144f15969ce782ef42f5c74d534598ef7a98c3c2ab84c3421a333f411b49992b19ffc3c4655722125c5d26db68dc0993c3e2ef19b12b21a5ad0fcdd7751e5aa9477b92a7108b907695d4be67c5d1f9df87e17be78c62d9c12065590aadf9733de9673e1f676052867bd3c5389ddbeb954d3f74a2c4f33714b3810563d39fb93110abdf0f0cf3fcd2b800dd7cf8afcd6b2046fc08c9cd954b73d0b490384790f8ba6b8fab7d2db469786381baa724b365eb69d0b604bec7a157b6cd5fd9b7b9d79acb86dcf52d0ba8ca279f85be2c981ec954f889da38a3924d369cb91f1e40c7be5d8cbb375c533d53f29705160b707988a2b55be14a5b03cd178981a0b411f65b304e5aca5ecf25e9574ac10e286ddb751de6c7d08715e7bad6088de9eff3fd9307958c56dffc00b21bfa97668b72b6117393a8427f1895267cc23977ded7276a4f2e6efb75b3e0c710fe3a2666f8f99305effdb16da18dac986b1b897081aa4e37b440a446d4b14cf90d98d8d1efdf6ae74997d5b610d4a308d106b4885030bf3ae0ca6447f4064da3b4bb175d85bc4b0d70cce822ae606c9f263f078b765f32b7c6be54a3dbb01ef49007b3de243f2649f8248c1c5de82ffa37417c7661142aacc683c9712f4e5f8b87b2006c290d7381547d4c757d0220325a9c063d5190515a7bf25e206042bb1387f6d9f3816b42112c4efcc5c97d8fb5ba718cf5a9d7307561c637bf6e105088de75b7f21f077bb8848f93dfa9be244eb5751cc3a67284358a830eb59607c9d48f5849e8c28a38b25f6ac8fcfa6e0fe6d99ad107e356bc6792a1f331d8f6cb4362ffc0c4a832b8db40d8778f103c6df2c7471b2c8d0c49a99b8ce5335de38373e6be60225ffc4212fa60c46789eee48c3b29e272fc08df2eabaeeff8c86d32cae43ae2bd1c1413af5491f586eda2151a7a2ada7207cd37deb48057789943352a06eb10006afd41ae9f52202d65fc1677fe3e00271c0ea765696085dea3d8bbf532d51d680caf549f4e8b760085e2cf65ee5a51ba9d39b95291607148483502feaf524bd3a872d64e6245bff46cd41370a4bf3e69eb3cd7d1bdaa7bb12f41e1116f6195405a9441012c6685fe61c5c71de8b82d71cabad302957abc9e8773e5c4d373a1b4e270c67cbf64bcb147e33d668dae7689af81e8c46d97c71b394e61a6ebefa642816cf871c373eb4e34a50e55c403b3d2bb046307360b3646b4f993b8b3d570880803292f716b13fb1a17b98b00cfae531ff303d89f513fc0683c09df23a1b454290e7c72d6ed2d078defe9f4045b18bae48664411d4f07a967b4b21354a191d26b9ad226db66eef90646dca045905b92abb935f5ef4399f5dfb2f52310d710ef0787f5f0fd3f1696b346e08dfbe75e6d98cbea3469b3d26b06d386842005b8d776e846291e798320a9b4d5283db6dec232da299d0cb7e99ba58ac9a477589e62a91286cff649c7d8995e3c1852ecd8f65485410785f5d8b44dc1504ecfe924567e3d3b2780e1f039a0a8a64060d9b0f34433ca426e1d851df403f7c45c66a1f8f5f2921513695d9199c9031c1778e54f19b2e15938fa335a5e842eedcb7cf5d3da37bde796c9ebdf04d848482dcf9917fa8c38b4b37f21a902e3eb48e44ab770de57a66343674d3a2f7722e37af5a998aae5760e13ca1f05fe59324bf4c420c1ed9d61a41995de18e5d5a77a5b70ce1fdfb5446eb2c1994bdd89b9c25fa6b2bb8eedcb3055b3ab23e3c43e304df24a0cf8e6b5a19eec37df03e511c4c8dea47b82ac7a3ec65f3ac00d1cee01affa77bfa5aec7fba976f21d64dedfdc144eb748bf7389c8ef2de44e97bb02c7e3787fba715078ef2f7b286ab155546eee6f55e4a5a8249093fcf65e971d263ea921a3c18f3890cd88f129386fa2a65693abad58651b812d882e12f2f107749c849ad08d35ccc34fbf8f1b8cd37ada737eacb840e45bb40ec0bdf9951f25a217a5f8eebf8dad39526253677253ea9d1bbccf847b87c109f8196f30698d404979f75bd467f1c71c13fb0a838688911d0ed220372b04a2573982ff1854ab0caef74ea797dbc550a598b050db9311798d5b4fcbf8d62209e4b5dac6bcb3629715ba910dfad2af92c56b829574135feda362d20147741b74588c8fcbf3c5ceedda1520e0998901e6ed988ece08a175c02f43a340cde35a77d5a261986ff863407e246d6fe06202f569780c8922c4008ddf139ff36886426740752e4611dbb191e350554dddeeb090dd8d446667fc311ea2464461f91aaad661ae460c12d3ed45cbe30d716ee0338fb88de471cab77cbaacecf422fd799fbb9cba998768b5eb0f922d6056a20dc525623903987247566f747200c94f6dfdc9d4b933528d071bfa2bfdf56cc2c9af520478169e8c246c8505a6df9953c95984dc307d589c1c508cad3486b86f51dde6fc9034b65977d8daf97974447a711382383c619b30e06c59c2bb2be9e3f3635bbd9834fb6fbe974ee0f904487dd92a55f608d3cfcfa48b82d01e577b99f25a91836c56aed1f21f0039ceda40a18627638b072d6de6ee761c3a8ab3715fad989ee68864fae34d811d02decb202b6f50ce26bf2cb7ac05883fbe2c06ea00616df708de62662515c1c356ac2efac85f9a2acea4ed7e2675181f1f5141bb219ec871d10b25382976b1cc21df32c4b92d54bd57a8bbc9bf62727f828f6474dd6fc917abcc35c2f2190b3f7d819db63b48b6e9b6f635faf60a647cae1d94a38bdfa58d965dab5d8bfcaac150bea9a3c528e4307f8ca728907e2ce1218941af2688961dd39cbf99e56f962a002be03ff854ac92f4bc4e2e4b799d7bf19f726204081e4cd59a8fc80e83cb09757e8aaf656ab56c53d6076564fdfee1c7d755d9b06fa04769f11356565835a891a33e8fa79e95b2cb056c6f027dfecdf88876711c67d6ccfb3b580800f86804778a56ac4882b67d54c04e20ae46e497d793ebc6f2db021539a854a0cb0cf22ca1902d4d5f1bd6c58498aa562cf4039bd8778cc883c94588c25c72f61f9b354863c2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0x1000}], 0x3, &(0x7f00005e5000-0xe8)=[{0xe8, 0x118, 0xa23e, "60a656dff7491b6b071ac947bc5f89300ba66e1ddc11010e9ef913a6fbc4e7f41a8eb65ed687808a22167de4fd06a8acf6ee4d9159e22a8bac0a0ee7ab303b7c6323c8fe6fc29c25215bef7f10e19b2d2b54dfc3d2b900291bd6dbf5484d58f151a9b7d9fc14c00c1d4e7a91a38e0603a913d16d9e4cb561b75a5c24b8d6aa32e069d1aa414f054942bc0c8c468b9fda8921c5df987bb3aa97d0f6e6b64d1f6f1eb75419245c11cf857cc9a8b445248592e25df5f8da40d95452883bb4ee33958192bb840e2a96ff7eed607f6ebed5cbae9b91496d"}], 0xe8, 0x40000}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000)=0x4, 0x613a) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e5e000-0x4)=0x9) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f00008cb000-0x20)={0x42e1d6, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000868000-0x8)={0x0, 0x0}, 0x4000) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d5d000)={"d59f2acead282ca200c1ee71e645cb8f", {0x4, 0x80000001, 0x2, "fac7830a2714", 0x8001, 0x0}}) r1 = syz_open_procfs(0x0, &(0x7f000032c000)="6e000000076e7963615c74360014") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000c7b000-0x4)=0x10000, 0x4) recvfrom(r1, &(0x7f0000e45000)=""/254, 0xfe, 0x20, &(0x7f0000527000-0x1c)=@in6={0xa, 0x0, 0x140000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9b3}, 0x1c) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00001da000-0x4)=0x7) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f000089f000)="") waitid(0x0, 0x0, &(0x7f0000ee6000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f00000f4000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:15 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000927000)='/dev/hwrng\x00', 0x408400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x8, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ba2000)='environ\x00') preadv(r1, &(0x7f0000be5000-0x40)=[{&(0x7f0000847000-0x2c)=""/1, 0x1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000209000-0x20)=[{0x0, 0x13}, {0x2, 0x7}, {0x7, 0x0}, {0x2, 0x40}], 0x4) open$dir(&(0x7f0000ba5000-0x8)='./file0\x00', 0x100, 0x14d) 2018/01/21 22:30:15 executing program 0: clone(0x0, &(0x7f0000000000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") rt_sigsuspend(&(0x7f0000000000)={0x0}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000002000-0xd0)={0x9, 0x8, 0x4, 0x40, 0x3, 0x2, 0x400, 0x4, 0xc07d, 0x6, 0x101, 0x8000, 0x401, 0x0, 0x1, 0x7fff, 0xffff, 0x8, 0xfffffffffffffffb, 0x80000000, 0x3ff, 0x9, 0x80000000, 0x2, 0x3, 0x3}) 2018/01/21 22:30:15 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x8000, 0xd581, 0x0, 0x0}, &(0x7f00009aa000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0xbb91}, 0x6) r2 = userfaultfd(0x80000) r3 = fcntl$dupfd(r2, 0x1, 0xffffffffffffffff) fallocate(r3, 0x0, 0x0, 0x3) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/rt_cache\x00') ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) lseek(r0, 0x48, 0x100000000000001) 2018/01/21 22:30:15 executing program 4: r0 = socket(0x4, 0x4, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000030e000-0x8)={0x20, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x70000}, 0xc, &(0x7f0000f2a000-0x10)={&(0x7f00004d6000-0x20)={0x20, 0xa, 0x2, 0x700, 0x7, 0x3, {0x7, 0x0, 0x1}, [@typed={0xc, 0x18, @u32=0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00001ad000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00007cb000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7001) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000177000)={0x0, 0x4, 0x5}, &(0x7f0000ee5000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e03000-0x6)={r2, 0x1}, &(0x7f0000dd0000-0x4)=0x6) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e5d000)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000e5e000)={@common='vlan0\x00', @ifru_flags=0x3200}) getsockname$netrom(r0, &(0x7f0000d9e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000770000)=0x10) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000000)=""/26) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x3f, {{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]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, {0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x1}, 0x5, [0x20, 0x0, 0xd95d, 0xdd29, 0x6, 0x5, 0x400, 0x1]}, 0x5c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000000)="06e73776184adb57") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000002000)="1097a0f7802950ebf2bc11f0e68978c7c449e1959ac0a5cbc9b3b7e8c87f01e28be66b7a5b785cf7c3fdcc6d34446f1123b9afe509adcfde5dce7e4c2d61111163359c953d1170", 0x47) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x95}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc341, 0x3, 0x6, 0x4, 0x200}, &(0x7f0000003000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={r2, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x4, 0x346e9551, 0x0}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5ec50dde}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3}, &(0x7f0000002000-0x4)=0x98) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x6) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000002000-0x10)=@req={0x5a59b836, 0x9, 0x1, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000006000-0x10)={0x0, &(0x7f0000003000)=""}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000002000-0x4)=0x1) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000006000)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r4, &(0x7f0000005000)=[{&(0x7f0000003000-0x15)=""/21, 0x15}, {&(0x7f0000006000)=""/62, 0x3e}, {&(0x7f0000008000-0xdf)=""/223, 0xdf}, {&(0x7f0000007000)=""/87, 0x57}, {&(0x7f0000002000)=""/181, 0xb5}, {&(0x7f0000008000-0xa1)=""/161, 0xa1}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000007000)=[{&(0x7f0000008000-0xf)=""/15, 0xf}], 0x1, 0x0) 2018/01/21 22:30:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c75000)='/dev/sequencer2\x00', 0x280, 0x0) connect$nfc_llcp(r1, &(0x7f00000ad000)={0x27, 0x0, 0x9, 0x1, 0x8, 0x8001, "ccc06ff40a119015cd3c68a3044b74e261abf8f2dcd898ed8398b06cb0e1380660d94ab46e6e0ea4c660a14dc582083ea6081599dc62238605e6f54c828afc", 0x8000}, 0x60) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0x0, 0xba}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:15 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000010a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)="ff14d29bdcc6c35eb62082fbca1add6b5d3f431c41ca16625ee1d2cd7b743b0a1836a93d2b5082dd300e40c2db99b4b1c17c678f539a72da0673fea5756e86066afeae620f9b166eb24e969df8ec5a9af6b3902e55366cfeee05d58f83cb3c3c29ea1be0f1f4ff6ade3df25d1383d889c41a87a02c0b061ed2820d1d42d61dc3aabc785b008647fcdd78c68d0ec857", 0x8f}, {&(0x7f0000001000-0xed)="9a571a44dae00e08a970be1db87d33807292d3c9ecac8ed2e1523765e1d9658b9f609452e00492f0b9728e3be7082d20a885694139e833e24524566e25e4213aed79c2ae34bbbd1d523d9356a4bce3bc0c7aac8c55dbf3443037c60dc9bd9d419a7e9057d56f01437f6b446caf7366c944582138d8549fdf656ed771a653fe8847f2baa2d76185c81eb9494cac95b7cc07fd90c55b87c0589a6821d5f286c7027303a0532267a2168c464e8636e50fd42c383e550888d236fff1329c97000ec2c065a1a789b5b83ff5d6cd09daffb7ca3c7ac630fa991797a425b108038850abfa6d515ea406cce25c068cceac", 0xed}, {&(0x7f000065e000-0x73)="bf3ad5343a36b2a6732ea5cc9831b7fb03ead8766092e90f4cc72d142fe442724e0c43ec82d4dcae18f9ce070b6909f9a1039762033f031525f2bcba0355417cf6a867c84bdf965c763aefda8a671a10c495fc727d0c7bd17542d19f7551d36a09b20ea7e5e2c0d3c831bb71834e59bba9c464", 0x73}, {&(0x7f0000001000-0x95)="f1ee18eacca2f2f54c19345370bb3dca042a794fde7eadc44028fad5ed79d86e8c2ebccd8717d0a98de5a66ba15fc6a469b65402bdaa2c57348245d9c9ec1a3e282b17627885d516f30f793731fd1ac781f3661ea7c56e718435d9d8f6b637b1c19babd2aa9f8628005eaa37b3090fb439671a42d40c0690288fdc6be5131861bb203a318dd64bef2e8eb2478ebdf5bb3d8f28fb17", 0x95}, {&(0x7f0000000000+0x579)="4933e0ab212d7a98a37afb415311729d270dfd8bd66ae7bee0a45e3a79de4cfb48c11258a7eb5522b822ec5bfdf90be2d454605386edaeb6d742a4824d83147bea", 0x41}, {&(0x7f00000c4000-0xe4)="ac53e667a057c07375390b1a432862fa108c10a8eeaee3931cb08f537ff180aeeef2f5e12c849570f30b85cdd4bc76cb53a4892d3644d550ab240ce34a79b10d5899f863e7eefd285cdc1b12cf47937050f6bb00da7fdd49a3c3bddef21d48269a110f3856b8ac10758a0a00b32808e6c858fcf7162deb6211bcb79d418676f45a2f6300e6a749d9d5b83d658ea857159a34199d59290061e372556c535c60ce1ee749d19cccecb04f34054d34ee5342e83da590779f129531c8d4d40c7cf2239ffd27504814ee22137f32d1ddbdc47aa7663a60e3fa9b27556602d458df44e676aae1d8", 0xe4}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aa1000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f0000b36000-0x38)={0x0, 0x0, &(0x7f0000e70000)={&(0x7f0000fb6000-0x178)={0x2, 0xe, 0x5, 0xf, 0x2f, 0x0, 0x6, 0x2, [@sadb_spirange={0x2, 0x10, 0x3, 0x2, 0x0}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x3d7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_x_sec_ctx={0x14, 0x18, 0x700, 0xfffffffffffffeff, 0x97, "bfb408287deb70a66857ec87111833e6a1ca250a8c8d852f868490a624d8baa9e86acae11b1de5b5f0266195a51621d095faefec624620b68278f46746b1f04438ae10c426cf44afc33116d31ad714e2214bea46e70fa7cc85d11c11bc13b5d1dc917628d14e32891821208c5d196ba461c37aa76aae8bcd62c5ee9c8d6f584147c295c1cd4ac7fa09366a829f59704d5105c188e35845"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffffffe, 0x0, 0x0, 0x7, 0x4}, @sadb_address={0x5, 0x17, 0x32, 0x20, 0x0, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x6}}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x24000880) r2 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000c89000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 2018/01/21 22:30:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bf6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000ce5000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0xfffffffffffffff7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000001000)="", 0x0, 0x0) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000610000)={0x0, 0x0}) accept$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000091e000)=0x1c) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00004e8000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fd1000-0x4)=0x8, 0x80800) r1 = dup(r0) lseek(r1, 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e8f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000001000)={{0x3, 0x2, 0x80000001, 0x3, 0x7}, 0x8, 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]}) write$sndseq(r2, &(0x7f0000e96000)=[{0xe075, 0x3, 0xd1c, 0xdd0e, @tick=0x8, {0x800, 0x100}, {0x7, 0xd30}, @time=@time={0x0, 0x0}}, {0x101, 0xfffffffffffffffc, 0x3, 0x892b, @tick=0x7e79, {0x3, 0x10001}, {0x6, 0x80000001}, @connect={{0x21, 0x8000}, {0x5, 0x7ff}}}, {0xd1, 0x5, 0x80000001, 0xff, @time={r3, r4+30000000}, {0xff, 0x5570}, {0x3, 0x401}, @raw32={[0xa8fa, 0x4, 0x8]}}, {0x8, 0x5, 0x0, 0x100, @tick=0x0, {0x8, 0x9}, {0x1, 0x3ff}, @quote={{0x25c7, 0x6}, 0x100000000, &(0x7f00005bf000)={0x1, 0x0, 0xffff, 0xf6, @time={0x0, 0x0}, {0x3ff, 0xcf9}, {0x10000, 0x0}, @note={0x0, 0x2, 0x6, 0x200, 0x84}}}}, {0x7, 0xea8, 0x7, 0x3, @time={0x0, 0x1c9c380}, {0x2, 0x7}, {0xdf20, 0x80}, @raw8={"e0f6f6bd5695ae51cbd83208"}}], 0xf0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000362000)=0xfffffffffffffffb, 0x3c7) write(r5, &(0x7f0000f0d000)="", 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f000099d000-0xc)={0xfffffffffffffff9, 0xfffffffffffffffc, 0x9, 0x8, 0x40, 0x1000}) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000092e000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r5, 0x4c81, 0x0) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/rfkill\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000f45000)={0x4, 0x78, 0x1, 0x6, 0x20, 0x7, 0x0, 0x7f, 0x4000, 0x1, 0x6, 0x7, 0x6, 0x7, 0x400, 0x7f, 0x7fff800, 0x0, 0x9, 0xfffffffffffffffb, 0x10001, 0xff, 0x0, 0xfffffffffffffff7, 0x9, 0xffff, 0x401, 0xfff, 0x1f, 0x0, 0x5, 0xfff, 0xa6f, 0x5, 0xe661, 0x2, 0xbe89, 0x9, 0x0, 0xffffffffffffffff, 0x0, @perf_config_ext={0x1d, 0x7}, 0x280, 0x200, 0x800, 0x7, 0x64, 0x2, 0x2, 0x0}, r0, 0x100000001, r1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000241000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x100000a, 0x11, r2, 0x0) r3 = getpid() fcntl$setown(r1, 0x8, r3) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80004, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000123000-0x4)=0x0, 0x3) 2018/01/21 22:30:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000012000-0x10)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2, 0x0}) r1 = userfaultfd(0x0) fcntl$lock(r1, 0x5, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000075e000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f000039f000/0x2000)=nil, 0x2000, 0x4, 0x15, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000d3a000)={0xe8, 0x0, &(0x7f00007da000)=[@transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x50, &(0x7f0000430000)=[], &(0x7f00005fd000-0x50)=[0x68, 0x78, 0x0, 0x38, 0x78, 0x48, 0x58, 0x28, 0x18, 0x48]}}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x50, 0x20, &(0x7f0000cb8000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f0000b8e000-0x1)=0x0, 0x1, 0x3, 0x15}, @ptr={0x70742a85, 0x1, &(0x7f0000219000)=0x0, 0x1, 0x2, 0x2e}], &(0x7f0000a9e000)=[0x20, 0x58, 0x48, 0x38]}}, @acquire_done={0x40106309, r1, 0x4}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x50, &(0x7f00000b0000)=[], &(0x7f00007e0000)=[0x30, 0x78, 0x0, 0x38, 0x28, 0x78, 0x78, 0x28, 0x30, 0x0]}, 0x7}}], 0x1000, 0x0, &(0x7f00002a6000)="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"}) 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e45000)='./file0\x00', 0x80042, 0x0) fcntl$setlease(r0, 0x400, 0x0) tee(r0, r0, 0x5, 0xe) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000cbf000)=[0x2, 0x0]) symlink(&(0x7f000029f000-0x8)='./file0\x00', &(0x7f0000ca8000)='./file0/file0\x00') r1 = open(&(0x7f0000261000)='./file0\x00', 0x0, 0x0) flock(r1, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000067a000)={0x0, 0x0}) 2018/01/21 22:30:15 executing program 6: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) r1 = syz_open_dev$usbmon(&(0x7f00003b2000)='/dev/usbmon#\x00', 0x3, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000031c000)=[@in6={0xa, 0x2, 0xe8, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8b6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}], 0x78) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) bind(r0, &(0x7f00005eb000-0x10)=@ipx={0x4, 0xafc3, 0xfffffffffffffff7, "3b9d9b1a2c78", 0x9e, 0x0}, 0x10) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000ab8000-0x1000)="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", 0xe41}, {&(0x7f0000ac8000)="6df51dbf6fa4dcca21b643da1a66e90dfba52e2a0ff354eafba7295e217deab22895f0a6f13eb8263af0e8e8b845171146877edf7665f0ffe19168924e9ba7309b16a2b8197e9364e8ee6f96c156e066805452df8df7f0cfa97ae0e00bca7f905c21ddfa3bee1a2f7de36816004d18777843ad1fc72a8c0b0f91bae9c31af56d87bc30231309c0c2b66f84310985d59405680cf48c9d44dea67857be2e8267af1802e79f9babbe7110a3e0a06e4a77539303323f65539331ccde49e63131c3baa487fd5cea4146874137677d6425c9e85a8d0c5b55f01c41986c812d37a114", 0xdf}], 0x2) 2018/01/21 22:30:15 executing program 4: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) sendto$inet6(r0, &(0x7f0000ae1000-0xdb)="90563474d5ad8fd41378aff6e0450e27e7f822e51bf7d4c222400a00158609847d91578cb16587d9a7966a34c3d9391dbb5ce59ed60c5e3186b69ccb7fd521805608f2d2e3b34649344b829009a2e21677bca1de47fec33f908247ffc18830792e132a0ea47b97a2e172c6c96701212e3fdc81cfd985b6ce5556046623529b862a6653445897615b68ed1fdc779c7f33617b42d547de97e035990b6c87a49e2bda4848bfc449d27f08269d57a268030ccba563595232fdc711931a9fa3e494f593a46e12401b458996731dfffbc08bbc2c26d1de74cf7790bcbd4f", 0xdb, 0x4004, &(0x7f0000ae0000)={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10001}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000ae2000-0x9)='/dev/sg#\x00', 0x1ae, 0x400) ioctl$VT_DISALLOCATE(r1, 0x5608) bind$inet6(r1, &(0x7f0000a59000-0x1c)={0xa, 0x1, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$ipx(r1, &(0x7f0000ae3000-0xb)="bc91ca9bbe1f688bdd2365", 0xb, 0x4000000, &(0x7f0000ae2000)={0x4, 0x7, 0x2, "41c9db1ed9cf", 0xfffffffffffffd79, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000ae2000-0x50)={{0x8000, 0xc}, {0x6, 0x12}, 0x8, 0x0, 0xfa, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000419000)="81c0d0cc", 0x4) 2018/01/21 22:30:15 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0xfffffffffffffffe) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000016000-0x10)=@ax25={0x3, {"7ad67275617d50"}, 0x10001}, 0xfffffffffffffe16) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f000001a000-0xad)=""/173) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000a000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x0, 0x1f, 0x7, 0x8a83, 0x4, 0x1f, 0x101, 0x1ffe000000000000, 0x100, 0x0, 0x100000000, 0x1, 0x6, 0x88ee]}, &(0x7f0000018000)=0x108) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000019000-0x6)={r1, 0x7f}, 0x6) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)='\x00\x00\x00\x00', 0x4) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000017c000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000362000)=0x0) r1 = getpgrp(r0) ptrace$setsig(0x4203, r1, 0x4, &(0x7f00006b4000)={0xa, 0x100, 0x8000, 0x5}) r2 = openat(0xffffffffffffff9c, &(0x7f00002cd000)='./file0\x00', 0x280, 0x20) bind$inet6(r2, &(0x7f0000ca5000)={0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getresuid(&(0x7f0000e3b000)=0x0, &(0x7f0000975000)=0x0, &(0x7f00001b2000-0x4)=0x0) ioprio_set$uid(0x3, r3, 0xffffffffffffffeb) timer_create(0x5, &(0x7f0000256000-0x60)={0x0, 0x2, 0x5, @thr={&(0x7f000091b000)="fb218cc2d264249950fd2be1ac241c059b19b4de0ae26e55c9cd90e809f73013b58c247802f2ade6a6969e62d9c5b2e54f49280eb68446d13107f421be49b13a7b167572fed221a453219158eda04ce96ce5a17f4035966336c7bfe54e11a03df7e5b8dfc3d2007518330ed106e4680157d73323194f683d4b0145f13a9667a7b91acd72f8eead001ae0c808808668ee9bdc25867b0f9992b9bc6e663b3129fe5fb21c89a2fc19fa1fb03983fb6efd3a456f4dd1", &(0x7f0000b26000)="939eab09d68183b58222107616b3224102427c5e350faccbeae5a8fdb2f311c0793a8e4d2c81cea1912f9f7f4b65c4eb0065fb2b8217aa386273042e0d65db9c3bc367f7bfa0e77a71e62f1191873b4c7e0d10bed84ed4b6cb27b0eb72ab441873949a3f5c5c31a33aa1af04873d6534ad90798a8d46bb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000282000)=0x0) r4 = socket$inet6(0xa, 0x80002, 0x3) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000b97000)=0x0) getsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000331000)=0x0, &(0x7f0000d2f000)=0x4) open$dir(&(0x7f000047b000)='./file0\x00', 0x10040, 0x4) 2018/01/21 22:30:15 executing program 7: r0 = gettid() getpriority(0x1, r0) ptrace(0x4208, r0) 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004cd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000962000-0x4)=0x7fffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r1, &(0x7f0000aee000)=[{&(0x7f0000cd6000)='{', 0x1}], 0x100000b1) fcntl$setsig(r0, 0xa, 0x24) 2018/01/21 22:30:15 executing program 6: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000001000-0xc0)=[{0x7fffffff, 0x5, 0x2, 0xffffffffffff4c21, @tick=0x40, {0x5, 0x7}, {0x10000, 0xfffffffffffff800}, @connect={{0xffff, 0xffffffffffffbb09}, {0x80, 0xffff}}}, {0x8, 0xffffffff, 0x61, 0x10001, @time={0x77359400, 0x0}, {0x3, 0x101}, {0x5, 0x80000001}, @raw8={"94bf62f3c435e5d6f560ba6c"}}, {0x4, 0x5, 0x400, 0x1ff, @time={r3, r4+10000000}, {0x6, 0x401}, {0x5, 0xfffffffffffffff8}, @time=@tick=0x400}, {0xee03, 0x6, 0xffffffffffff0001, 0xffffffff, @time={0x0, 0x1c9c380}, {0x7, 0x938}, {0xee, 0x5b}, @control={0x0, 0x3, 0x1f}}], 0xc0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x9, &(0x7f0000003000)="55f6c85ec9fd631d751ba950199b190884f843d15e60b4eed468ee5bfb603b3bc139e93c071d842faa19") ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0xcb6) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xffff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) r6 = mmap$binder(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4, 0x81010, r2, 0x0) r7 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x30, r2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000005000-0x30)={0x68, 0x0, &(0x7f0000003000)=[@reply={0x40406301, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x60, 0x10, &(0x7f0000001000)=[@ptr={0x70742a85, 0x1, &(0x7f0000005000-0x1)=0x0, 0x1, 0x0, 0x17}, @fda={0x66646185, 0x1, 0x0, 0x21}, @flat={0x73682a85, 0x100, r5, 0x3}], &(0x7f0000001000-0x10)=[0x78, 0x38]}}, @free_buffer={0x40086303, r6}, @exit_looper={0x630d}, @increfs_done={0x40106308, r7, 0x3}], 0x42, 0x0, &(0x7f0000005000-0x42)="a8778c12f149a7489c997388d5593448c0fa192e31f0bae20051bdd7102d45c67d8a400f1438e960bb013cc36a82b50b6e28dab5c8f7c1396b80766c2ec5ec521a08"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000006000-0x24)={0x3, 0xff, 0x6, 0x5, 0x69577673, 0x10001, 0x100000001, 0xcd, 0x200000000000, 0x4, 0x3, 0x4}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000006000-0x18)={0x0, 0x26, 0x8, [0x0, 0x80, 0x0, 0x9, 0x3f, 0x7, 0xa86, 0x4]}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000007000-0x8c)={r8, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) write$evdev(r2, &(0x7f0000006000-0x90)=[{{r9, r10/1000+30000}, 0x1, 0x9, 0xffff}, {{0x0, 0x0}, 0x9, 0x9, 0x9}, {{0x0, 0x0}, 0x8, 0x7, 0x3}, {{0x77359400, 0x0}, 0x3f, 0xd1, 0x606}, {{0x0, 0x2710}, 0xe0, 0x3, 0x3f}, {{0x0, 0x0}, 0x9, 0x6, 0x693}], 0x90) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) fcntl$setsig(r1, 0xa, 0x17) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') pread64(r2, &(0x7f0000986000-0x94)=""/148, 0x94, 0x4) 2018/01/21 22:30:15 executing program 2: prctl$intptr(0x40000000021, 0xc00000001) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b32000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000943000)='./file0\x00', &(0x7f0000efc000-0x65)=""/101, 0x65) renameat(0xffffffffffffffff, &(0x7f0000150000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000853000)='./file0\x00') 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a13000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000792000-0x4)=0xb219, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f0000e38000)='./file0\x00') fchmod(0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000fea000-0x8)={0x0, 0x0, 0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000fbb000+0xfbb)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000b64000)=0x1c) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000c7000)=0x0) unshare(0x20000) r1 = syz_open_procfs(r0, &(0x7f000073f000-0x6)="6664001f66d0") ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f57000)={0x30cb, 0x9, 0x0}) lseek(r1, 0x0, 0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000683000)=0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000296000-0xaf)={0x0, 0xa7, "8e38704e7a27333876083ca9d2a43f58e9f6adf5bd632c81c8b074096d09900c55997712293b259df059b30ffe705103b1a90b2da5bf4ac54c9f4d1f8573f71382410ee900bda757e6fd557a6cd79e743d2cb013ba0e0d9b83184d1b0c96cfb3beb0d5c9a80da54aa586daf9eda0e69877d222ad7c4eecfb335a7b5f75d83cd28d4c1de261635fd96c57d83069a1a34be78eee1ccb87bf6461f807ceda897f9627875ad55ac849"}, &(0x7f000047e000-0x4)=0xaf) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008d4000-0x8)={r2, 0x4, 0x1f}, &(0x7f0000292000-0x4)=0x8) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000287000-0x4)=0x8, 0x4) bind$ipx(r1, &(0x7f00008fa000-0x10)={0x4, 0x1, 0x9, "605f84f6d8ec", 0x8, 0x0}, 0x10) getdents64(r1, &(0x7f00000ca000)=""/251, 0xfb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a70000)={r3, 0x8, 0x30}, 0xc) getdents(r1, &(0x7f00002a5000-0x8a)=""/138, 0x8a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000a12000-0x28)=[{0x7, 0x2}, {0x2, 0x7}, {0x2, 0xffffffffffffffe0}, {0x3, 0x1c0}, {0x2, 0x9}], 0x5) ptrace$getregset(0x4204, r0, 0x203, &(0x7f0000359000)={&(0x7f0000993000)=""/4096, 0x1000}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x40) syz_emit_ethernet(0x1162, &(0x7f000077e000-0x1162)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [], {@ipv6={0x86dd, {0x9, 0x6, "8218ed", 0x112c, 0x2f, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x3f, 0x0, 0xbe, 0x0, 0x1, 0x880b, 0x1000, 0x0, [], "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"}, {0x3, 0x0, 0xeeaa, 0x0, 0x0, 0x0, 0x800, [0x0], "6a577ece265dd46ff9bf1857b0d39f64d0e75d0ac11506d2d125cc3b2043821ddc9eca92cef6cd8f74c0c89f9cbdce9044f75af742646e0a0b5d7a1fe8d187b5d557d65eac42f2235f0c3aec8388b9a932980a05bdd5f31563304bc934322012ed459c4bd381825ef173478ff40a3a86fbd00d0dba704892c6eb568c283f4192f3ec48e3b83cd3e24144dda28dc0fc91c36c6a91f05b2d1d71aa071491fbd55b3a497beea3613b75d8abd9b9497dfbcdd4c6bcde57810fa895741e7a95ab8aa38409a98031eab5ec93460bea36678ccbfa9d1b1bbc67e03645505c4add3b738ec656c391233235f200723f865f25"}, {0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x86dd, [0x8000, 0x9, 0x5], "8975fa5e7b4322f9833e17861306be6da8c39c86ae641ea40f2fad7e99654af791a2c3116812"}}}}}}}, &(0x7f0000481000-0x10)={0x1, 0x2, [0x889, 0x65f]}) capset(&(0x7f0000911000)={0x20080522, r0}, &(0x7f000021d000-0x18)={0xfffffffffffffc01, 0x8, 0x6, 0x800, 0x4, 0x7}) ioctl$TIOCNOTTY(r1, 0x5422) gettid() openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000378000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/21 22:30:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f00003c9000/0x3000)=nil, 0x3000, 0x0, r0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006c6000)={0x0, 0x0}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000efa000)={0x0, 0x0}) listen(r0, 0xb3) listen(0xffffffffffffffff, 0x5) r1 = syz_open_dev$sg(&(0x7f000093e000)='/dev/sg#\x00', 0x2f, 0x40) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000949000)=0x2, 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000efc000-0x4)=0x5) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000efd000-0x18)={0x5, 0x6, 0x3ff, 0x8000, 0xfffffffffffffffb, 0x3f}) accept$inet(r1, &(0x7f000091d000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) 2018/01/21 22:30:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) removexattr(&(0x7f00008a8000)='./file0\x00', &(0x7f0000253000)=@random={'btrfs.', '-\x00'}) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) getcwd(&(0x7f00000e8000)=""/204, 0xcc) r0 = memfd_create(&(0x7f0000a11000)='msdos\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000869000-0x8)={0x0, 0x6}, &(0x7f000037d000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000032e000)={r1, 0xe0, "9f49db2db5baf5625f06fa7897983226406fcaed047b9c599826fce0ce4d0a12327c2d840de966cb1778920b6740332f611c3d666b61e5ea3b07c380408ce4c0f738c93f26e42d7fdf0a82a462cab83466ed65dae740030433d01eb7fd4c2c4a11893f5d43e16c582421d8fb0ffc7cc791f98150271fd55b5671c7b1b0a79fadd2f1c5e8badddee988e8e255190b654692f651db2ade0351a851e1525a094f660b1357cab56c1de183283cf58715bd72c77643151f7ab6613aada4d2ee4176268592d99abe0160443dfd1b24a6882ff559f3ab5267140d5d479b77526b6f10cf"}, &(0x7f0000fd9000-0x4)=0xe8) 2018/01/21 22:30:15 executing program 0: 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) write(r0, &(0x7f0000209000)="", 0x0) sendto$inet(r0, &(0x7f0000e8c000-0x1)='8', 0x1, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000291000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x802c542a, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f00006d1000)=""/243, 0xf3) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005eb000)=[], 0x1b5, 0x0) 2018/01/21 22:30:15 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x70d6556a89a81b1a, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000012000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[], 0x0, &(0x7f0000002000)={0x0, 0x1c9c380}, &(0x7f0000013000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f00006a1000)=@file={0x0, './file0\x00'}, 0xa) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000)='./file0\x00', 0x11) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000-0x20)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000-0x58)={0x8, 0x1da0000000000000, 0x5, 0xffff, 0x1, [{0x2, 0x4, 0xfffffffffffffc00, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) rename(&(0x7f0000006000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x7ff, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000)='./control\x00', &(0x7f0000001000)='./file1\x00') 2018/01/21 22:30:15 executing program 7: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) 2018/01/21 22:30:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000034d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sync() prctl$void(0x27) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000094f000)=0x0) epoll_create(0xfffffffffffffffa) [ 82.064208] FAULT_FLAG_ALLOW_RETRY missing 30 [ 82.071230] CPU: 1 PID: 14616 Comm: syz-executor5 Not tainted 4.9.77-ge12a9c4 #18 [ 82.078877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.088219] ffff8801d4d8f8c0 ffffffff81d941c9 ffff8801d4d8fba0 0000000000000000 [ 82.096204] ffff8801ca92d310 ffff8801d4d8fa90 ffff8801ca92d200 ffff8801d4d8fab8 [ 82.104249] ffffffff81661c5a 00000000000065e3 ffff8801d9bf38f0 ffff8801d9bf38a0 [ 82.112236] Call Trace: [ 82.114793] [] dump_stack+0xc1/0x128 [ 82.120132] [] handle_userfault+0xa3a/0x1310 [ 82.126171] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 82.133160] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 82.139538] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 82.145920] [] ? handle_mm_fault+0x117b/0x2530 [ 82.152125] [] ? handle_mm_fault+0x1fc3/0x2530 [ 82.158328] [] handle_mm_fault+0x1fd1/0x2530 [ 82.164357] [] ? __pmd_alloc+0x410/0x410 [ 82.170039] [] __do_page_fault+0x5c2/0xd40 [ 82.175892] [] ? mm_fault_error+0x2c0/0x2c0 [ 82.181836] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.188473] [] do_page_fault+0x27/0x30 [ 82.193983] [] page_fault+0x28/0x30 [ 82.199236] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 82.206049] [] ? SyS_ppoll+0x18a/0x400 [ 82.211563] [] ? SyS_poll+0x3f0/0x3f0 [ 82.216983] [] ? SyS_futex+0x22e/0x2d0 [ 82.222492] [] ? do_futex+0x15c0/0x15c0 [ 82.228091] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 82.234732] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 82.241546] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 82.248095] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 22:30:16 executing program 4: socketpair(0x0, 0x0, 0x4, &(0x7f0000449000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f0000fd2000/0x4000)=nil, 0x4000, 0x8, 0xe0170, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0xb8, 0x0, &(0x7f00004e0000)=[@release={0x40046306, 0x3}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000000)=[], &(0x7f0000001000-0x28)=[0x78, 0x38, 0x78, 0x20, 0x48]}, 0x405b8f2c}}, @clear_death={0x400c630f, 0x3, 0x4}, @release={0x40046306, 0x3}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x38, &(0x7f00000f4000)=[@flat={0x776a2a85, 0xa, r1, 0x1}], &(0x7f00004de000)=[0x78, 0x0, 0x38, 0x48, 0x30, 0x78, 0x28]}, 0x5}}], 0x0, 0x0, &(0x7f000014b000)=""}) 2018/01/21 22:30:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a39000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000a60000-0x4)=0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000156000)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c26000-0x8)={0xcd, 0x100, 0xffffffffffffffff, 0x8000}, 0x8) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000000+0x335)={0x0, 0x0}) 2018/01/21 22:30:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f66000)={0x0, 0x0}) timerfd_create(0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000084a000-0xb)='/dev/hwrng\x00', 0x180, 0x0) 2018/01/21 22:30:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x3fe) write(r0, &(0x7f0000da6000-0x25)="2400000052001f0014b2f406fd09040002e707100800c60000fff6ff0802ff00000000d3", 0xffffffa8) connect(r0, &(0x7f000076d000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(lrw(cast6))\x00'}, 0x58) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000d7e000)=0x1, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000cb0000)=0x0, &(0x7f0000968000-0x4)=0x4) 2018/01/21 22:30:16 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005cc000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000b77000-0x108)={0xffffffffffff8d4c, {{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9f8c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a13000)=0x7, 0xfffffffffffffe00) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000ff5000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x8007cb576638ca02) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffe68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027c000)='net/netlink\x00') memfd_create(&(0x7f0000f4e000)='net/netlink\x00', 0x3) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008aa000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ppoll(&(0x7f0000f0c000)=[{r1, 0x3061, 0x0}], 0x1, &(0x7f0000153000)={0x0, 0x0}, &(0x7f0000c0d000)={0xfffffffffffffff7}, 0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f000039d000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000638000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003a2000)=0xc) setpriority(0x2, r2, 0xfffffffffffffff9) lseek(r1, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00005d7000-0xd)='/dev/usbmon#\x00', 0x6, 0x2000) 2018/01/21 22:30:16 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000012000)={0x0, @in6={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffffab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000012000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000a000)={r1, 0x4}, &(0x7f000000e000)=0x6) writev(r0, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) 2018/01/21 22:30:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) epoll_create(0x3) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) recvmmsg(r3, &(0x7f0000f17000-0xf0)=[{{&(0x7f000004a000-0x4)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000330000-0x90)=[{&(0x7f0000f37000-0x98)=""/152, 0x98}, {&(0x7f000093c000-0x3e)=""/62, 0x3e}, {&(0x7f0000d73000)=""/117, 0x75}, {&(0x7f00006f0000)=""/28, 0x1c}, {&(0x7f00009fc000-0x1d)=""/42, 0x2a}, {&(0x7f00005fc000+0x4a9)=""/20, 0x14}, {&(0x7f00009e6000-0xf7)=""/247, 0xf7}, {&(0x7f0000ed6000-0x9d)=""/157, 0x9d}, {&(0x7f0000560000-0x2d)=""/45, 0x2d}], 0x9, &(0x7f000001b000-0x32)=""/50, 0x32, 0x5}, 0x0}, {{0x0, 0x0, &(0x7f0000c66000)=[{&(0x7f0000fa1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cb0000-0x4e)=""/78, 0x4e}], 0x2, &(0x7f0000a8a000-0xfc)=""/252, 0xfc, 0x1c5}, 0x478b}, {{&(0x7f00001a3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000d78000-0x40)=[{&(0x7f00004ea000-0xc4)=""/196, 0xc4}, {&(0x7f0000b6e000-0x1)=""/1, 0x1}, {&(0x7f0000c0d000-0xf6)=""/246, 0xf6}, {&(0x7f0000703000)=""/33, 0x21}], 0x4, &(0x7f0000cb0000-0xca)=""/202, 0xca, 0x8}, 0x8}, {{&(0x7f00002a7000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000213000-0x60)=[{&(0x7f00001c8000)=""/47, 0x400}, {&(0x7f00000f0000-0x77)=""/119, 0x77}, {&(0x7f00006a8000-0x82)=""/130, 0x82}, {&(0x7f0000172000-0x2c)=""/44, 0x2c}, {&(0x7f0000b2b000)=""/33, 0x21}, {&(0x7f00007da000-0x9c)=""/156, 0x9c}], 0x1, 0x0, 0x0, 0x3}, 0x80}], 0x4, 0x40000003, &(0x7f0000e26000-0x10)={0x0, 0x989680}) tkill(r1, 0x13) 2018/01/21 22:30:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ba0000-0xc)={0x0, 0x0}) 2018/01/21 22:30:16 executing program 1: mmap(&(0x7f0000000000/0xadb000)=nil, 0xadb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = memfd_create(&(0x7f0000644000-0xf)='\\/+GPL$\\+user\\\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000ad9000-0x4)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008a3000)=0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ad7000-0x53)="1d53d4af", 0x4, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000030e000)={0x0, 0x0}, &(0x7f0000a4c000)=0x8) 2018/01/21 22:30:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000000c000+0xa4)={&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006a7000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) dup3(r0, r1, 0x0) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00009aa000)=0x0, &(0x7f0000a84000)=0x4) 2018/01/21 22:30:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000ab9000-0x4)=0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d47000)=""/0, &(0x7f0000de2000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r1, &(0x7f00003e8000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f00006b8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x1, &(0x7f000077d000-0x20)=[{&(0x7f0000d53000-0x30)=""/48, 0x0}, {&(0x7f0000101000)=""/72, 0x0}], 0x0, &(0x7f0000eaf000)=""/89, 0x18, 0x0}, 0x1a}], 0x1, 0x2041, 0x0) 2018/01/21 22:30:16 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000d5b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xfe7a) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x6, 0x2}, 0x1, 0x800, 0x9b, {0x400, 0x81}, 0xe5, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(0xffffffffffffffff, &(0x7f00001b5000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000b6b000)='./file0\x00', 0x7) 2018/01/21 22:30:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0xc0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000023b000-0x8)='./file0\x00', 0x408180, 0x20) dup2(0xffffffffffffffff, r0) 2018/01/21 22:30:16 executing program 4: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bbb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000dc0000)={0x1a, 0x11, 0xfff, 0x400, 0x7, 0xeb5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000b7d000)=0x0, 0x4) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000c26000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000dc0000)=0xfffffffffffffcf0, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00006c6000-0xa0)={0x0, @in6={{0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x951d, 0x10001, 0x71e, 0x3, 0x1}, &(0x7f0000cd5000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009f5000)={0x800, 0x1, 0x3, 0x1, r3}, &(0x7f0000c1a000)=0x10) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000dc1000)={&(0x7f0000dc2000-0x1c)=[0x6, 0x0, 0xa848, 0xe562, 0x4, 0x9, 0x80], 0x7, 0x7ff, 0x7, 0x7, 0x200000, 0x8, {0x8, 0x5, 0x8, 0x6, 0x2c55, 0xffffffffffffff80, 0x1, 0x8, 0x3ff, 0x3, 0x7fff, 0x2, 0x9, 0x8, "e7f3959e4610555eec840a5b23f12562a198dc323ebcfd54d7083c45d87dbc46"}}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000010d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0x100) 2018/01/21 22:30:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000766000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00001e2000-0xd5)=""/213, &(0x7f00009dc000-0x4)=0xd5) setrlimit(0x0, &(0x7f00005dc000-0x10)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/21 22:30:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004d9000)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f00007a0000-0x24)={0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000a62000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f00001d1000)=0x10) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a30000-0xc)='/dev/autofs\x00', 0x2a003, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000b00000-0x8)='./file0\x00') connect(r0, &(0x7f0000f16000-0x14)=@ll={0x11, 0x19, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000ade000-0x10)={0x0, 0x7530}, 0xfffffffffffffd40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000b04000)='./file0\x00', &(0x7f00006b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f92000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet(0x2, 0xb, 0x848) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r3, r4, 0x8001, 0x0, 0x100080) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00007a3000-0x4)=0xfff, &(0x7f0000630000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000da9000)=0x0) accept$inet6(r2, &(0x7f00005ba000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000d29000-0x4)=0x1c) r5 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000055c000)=0x0) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000915000-0x1000)=""/4096, 0x1000}, {&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000f09000-0x18)=""/24, 0x18}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x5) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000041000)=0x2, 0x4) syz_open_dev$loop(&(0x7f0000568000-0xb)='/dev/loop#\x00', 0x6, 0x2) 2018/01/21 22:30:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8913, &(0x7f00000ac000-0x28)={@common='tunl0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fb5000-0x15)='/proc/self/net/pfkey\x00', 0x10900, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dd8000-0x58)=[@in6={0xa, 0x3, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}], 0x58) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000c4000-0x40)={&(0x7f0000ad4000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f00002c4000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000069000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000064a000)=[0x0, 0x0], 0x4, 0x6, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000312000)="8907000000", 0xffffffffffffffe6) r1 = openat(0xffffffffffffff9c, &(0x7f0000b04000-0x8)='./file0\x00', 0x200000, 0x40) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00001b9000)=0x0, &(0x7f0000651000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000256000-0xc)={0x0, 0x10001, 0x0}, &(0x7f000093c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ac8000)={r2, 0x9, 0x795d, 0x2}, 0x10) 2018/01/21 22:30:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000be3000-0x8)='syscall\x00') sendfile(r1, r1, &(0x7f00003e1000)=0x0, 0x3ff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000de3000)=r0) 2018/01/21 22:30:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000110000)={0x0, 0x0}) pwrite64(r1, &(0x7f00007cb000)="6404e79329f93405cbcb6590c6fefe6b90d2fdcf05fe51327057072130727edfdc010f4dbee4f83fa17eb83fb0ada5478899ad488253951ebcd5dbf933767ab4aee2e4038597299fc9cdadf27162f13496d719622038205245fd609f147e54745acc63d27f165a0240a79e4822ead1b96d97dc939c07ae50304524019551", 0x7e, 0x0) r2 = memfd_create(&(0x7f0000732000)="2e249f5e776c616e302c6370757365746d643573756d7d2b5c00", 0x1) connect$pptp(r2, &(0x7f0000ea3000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0xf}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getresuid(&(0x7f0000386000)=0x0, &(0x7f0000910000-0x4)=0x0, &(0x7f00002c2000-0x4)=0x0) fstat(r0, &(0x7f000088b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00006f8000)='./file0\x00', 0xe002, r3, r4, 0x3bf9200d, 0x2000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ac0000-0x14)={0x0, 0x6, 0x8, 0xfff, 0x0, 0x10001}, &(0x7f0000036000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000445000-0x10)={0x3, 0x1, 0x3, 0x7, r5}, &(0x7f0000aaf000-0x4)=0x10) 2018/01/21 22:30:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027d000-0xe0)='mountstats\x00') pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x0) pread64(r0, &(0x7f0000085000)=""/80, 0x50, 0x22) prctl$setfpexc(0xc, 0x30003) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000092c000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x7, 0x5, 0x7, 0xac3, 0x3, 0x9, 0x8, 0x10001, 0x6, 0x5, 0x0, 0x5, 0x1ff, 0x5]}, &(0x7f00000bb000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000020e000)={r1, 0x2c, &(0x7f0000828000)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004fd000)=0x10) 2018/01/21 22:30:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008b2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x4010001) prctl$setendian(0x14, 0x3) 2018/01/21 22:30:16 executing program 1: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) openat$selinux_create(0xffffffffffffff9c, &(0x7f000003f000)='/selinux/create\x00', 0x2, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000005000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x3, 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]}) r3 = mmap$binder(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x2000001, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000002000-0xf)={&(0x7f000000d000-0x48)=@full={{0x3, {"2f917870348a8b"}, 0xb17}, [{"e120232f454a70"}, {"3aeb993b909930"}, {"9bd0939e5df0d7"}, {"4efd1bdbdf2969"}, {"2baaff4459b158"}, {"4396c5c2a30a22"}, {"63605119d60cb1"}, {"c192a9fa6608a5"}]}, 0x48, &(0x7f0000003000)=[{&(0x7f000002d000-0x1000)="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0x1000}, {&(0x7f0000054000)="f03aafabbaac00967693f57b8ca957b554396d73c8f5", 0x16}, {&(0x7f000001c000-0x7d)="f8ee08a7df2a5a7c15206490e5232f34a386db0bbc64c9bfc50f6093fd5330e8536ddff782ea18fc835e508943443715351d8d721a0069ed60a40a715abf9fa41aa027094e017601d949ed8a94e1368c5b5fc4677e8b80a8a3eef56ec9f8c25c1fe34f2860ab54c43912dc4444ff692cb50af43cfafb15990199ab0ea9", 0x7d}, {&(0x7f0000038000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000055000-0x390)=[{0xe0, 0x111, 0x2, "243b3c69aeb0c22a7857079f126ef7f3bd8be4cf9b445950898e28181a2ad6ef07e63f2672a3e65f0a53c5c23a10ce657d57c8c5f1c8c622258a0eb062f7987a2a4b42c1563520c590bd1c631e92b987974e0b7c90592a681f6baa2016904d9c0bdd8719bba1bf75d5089d58b45fab1f33fbb22dc02868ecdd2a5bc492b65b5f21d3ab5ea2fb775a1a8aa7656ae2d883aa43baa34f18f139b22a59c901478d55ac967f12ba0d66ac516bbec48371807a347c15243820133ff45fba205285ad7523577ee2e7c44d718af8"}, {0x28, 0x107, 0x3f, "8c3e1b41b87f92303b1ec31aa898c953bdd06c7aa82d"}, {0x100, 0x114, 0x5, "d9d80e0d5e0f9aa9b7b5da255ce4dd56bc4c13f06b2f0d50226b84347545fe30d6a973d06512323eb2af469183184b564f99523f959198a4b3e9967cc2267a29df9782f35fb029e3f7676596d447885e1d11f6b180bcf140d412b6e0b0e8d1c245429b1921d42b75490e4666c112ba3c3c039457051264f827b53a6feb3ce5053fe4b0da1a730e8e8426c908567f97c21cfd18844adf52abbeada2709d11ec78aed0bf243f5279fd76fef144e6c0f15d7699daf2ca4c9ac9f32557696ffa64ed113431531d34a295027e8c9890560f2058e40ee3a6ee5d117e6734a4f82b861a782372e322f03783c7dc3e12"}, {0x90, 0x6, 0x400, "7ecfa28df4d399d168666db4b8b7dbc816d98ce321c140494782ec18690050721a237f80a1834bf65d9671101b3c74efa1075680b91c311ff548924528eb31da772b9fc5df6d384e8e46837423143b0ea54787248969e1e09d83c17ef322861a3c60238206fcf60f2dc724587a76f5b1da2cffddda1bed518073086d13"}, {0xf8, 0x107, 0x8, "568196541de62d2a7e22fda442552b6358a82643bb2ddf35489f528c46601e45888be2203d0f588fb5a25628cdbcdfd342aece954fe15bb6979030868893f23d81b6a101f95e756cb15a41c26346f7131f8fd0a9065bbb8c56f4ae9dc0944283cf49c1d0eb0e02b2efc8d9c75677a38a2815f07d8c6ec956a266a05fe855cb15419cb588d297b1d47fc55df83a8b52ab8b76cd19052375a04b885907179dd7648268952c0dc9bb70c49fd0f5a3f9022ddd21e4e39b13143c54fc8e829d9e7099358287ad87e06bc40bb34963df870602a24c16f0efcb418efaf946440970f4ceba"}], 0x390, 0x8000}, 0x48800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={r3, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x1, 0x0}, @ext={0xfeff, &(0x7f0000051000)=""}}], 0x30) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000036000)="6726ed2bd2851c3cfc30f0d3d5e9af7fd1dd68b97a6769d05543ef2a19a36b56c32db004e9618ee97d639a8294a0f9019863c85837d8b58da2198549e7b7230cd1ffa5d696489a4d2f7a844bf8060cc36d936695b0ada02cfc52033faac47a6a49117dbeb7f33f2b059fcc61461bca61ad719d6b4a6468631b38f9d514bcdfe8c7cca057e446a946298cda76a8531e327bc7a41dc66734ef40bcc0a8203739c50aa3c9", 0xa3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000030000-0x8c)={0x8001, 0xe8, 0x83, 'queue0\x00', 0x54a7ccd7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/21 22:30:16 executing program 0: r0 = add_key$user(&(0x7f0000dd4000)='user\x00', &(0x7f00006ec000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000015e000)="8b3d36f616bfa55213911be708f4d381fabb52681979184410285aa2762b43081dc7f607364d2d240603ee862847e51349c0ccf7fdc9463a4f119a24c051ce3e5f658d678dc9d68a14e8b24451e03bb6e94a18f6164238a6843f9b104ed69d4939d35beb8380501f4700c02594085b4f7f700ba7062b9760713db0f763286d5bb8dbbc723bb62845c639493750af064a4b8eaf6ad09646cb791994aad0156dbb5c07824c6dcfa0", 0x49, 0x0) keyctl$setperm(0x5, r0, 0xfffffffffffffffd) 2018/01/21 22:30:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffff79) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008d1000-0x4)=0x0) 2018/01/21 22:30:16 executing program 7: 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$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="940a0ed3084f8823a7", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0xfffffffffffffffc, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000303000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001de000)=0xe8) 2018/01/21 22:30:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00005ad000)={0x5, 0x3, {0xffffffffffffffff, 0x2, 0x1, 0x1, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000953000)=[{&(0x7f0000d0a000-0xc9)=""/201, 0xc9}, {&(0x7f00001d5000-0x9e)=""/158, 0x9e}], 0x2) r2 = getpgid(0xffffffffffffffff) waitid(0x0, r2, &(0x7f0000b15000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000008, &(0x7f0000b49000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000213000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000647000-0x68)={0x5, 0x400, 0x8, {r3, r4+30000000}, 0x4, 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]}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 22:30:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, r0, 0x0) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000a73000-0x60)={0x0, 0x3e, 0x3, @thr={&(0x7f0000a73000-0xb1)="d363872e582f7d21295e8998e5ca582bf27a020e74fa19b543b00f1631493b3fd4fafc1da56085d0e322117402874a8484fca783a65154f7c4185e1347517008e96498fbc751396fa27bbe4dd9dd83aaff4f5ee6f7270917b75a32d4a275dbd95cbdd4cb945e533de6b2b13fdfea1d6a76d3542b271051b1eb8269f192a6ae044cdea81614cc461e9e5a69128d971bd2a1df1f13f39c32badac22b60c9fb6d8e5dabd273de13bce9c97c6f39efc406f0df", &(0x7f0000382000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007cc000)=0x0) timer_settime(r3, 0x0, &(0x7f0000a50000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f00003aa000)={{0x0, 0x0}, {0x0, 0x0}}) ptrace$setopts(0x4200, r2, 0x8, 0x61) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a72000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a73000-0x10)={0x0, r4}, 0x8) ptrace$setopts(0xffffffffffffffff, r2, 0x5, 0x40) 2018/01/21 22:30:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000742000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000066e000)='/dev/loop-control\x00', 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) accept$packet(r3, &(0x7f0000520000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000026e000-0x4)=0x14) r4 = fanotify_init(0x0, 0x8400) r5 = accept(0xffffffffffffffff, &(0x7f0000af2000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000016f000-0x4)=0x1c) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f000045d000)=0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r6 = socket$inet6(0xa, 0x400000000001, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000f5a000-0x10)={0x0, 0x1c9c380}, &(0x7f00001b8000-0x10)={0x0, 0x0}) r7 = dup2(r6, r6) ioctl$EVIOCGABS20(r7, 0x80184560, &(0x7f0000e2b000)=""/136) select(0x40, &(0x7f00000f6000-0x40)={0x1ff, 0x1ff, 0x0, 0x0, 0x0, 0x100000001, 0x80000001, 0xf67}, &(0x7f000068e000)={0x9, 0x3, 0x200, 0x5, 0xe0000000, 0xc85, 0x9, 0x4}, &(0x7f000005b000-0x40)={0x80, 0x40, 0x1, 0x8d1, 0x80000001, 0xffff, 0x3, 0x401}, &(0x7f0000534000-0x10)={0x77359400, 0x0}) select(0x40, &(0x7f0000aa2000)={0x3, 0x2, 0x3, 0x1, 0x7ff, 0x1, 0x1, 0x4}, &(0x7f0000bd1000-0x40)={0x4, 0x4, 0xffffffffffff9892, 0x5, 0x400, 0x43c, 0x0, 0xa10}, &(0x7f000066d000)={0x100000000, 0x9c27, 0xfff, 0x5d507fb, 0x42, 0x4ad, 0xffffffffffffffff, 0x0}, &(0x7f0000390000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000a34000)={0x77359400, 0x0}, 0x8) fcntl$getflags(r4, 0x408) r8 = dup(r6) setsockopt$inet6_MCAST_MSFILTER(r8, 0x29, 0x30, &(0x7f0000f74000)={0x634, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8000, @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]}, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) setsockopt$inet6_tcp_int(r8, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r6, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000ff0000)=0x5, 0x4) sendto$inet6(r8, &(0x7f0000502000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000adc000)={0xa, 0x3, 0xfffffffffffffffa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) 2018/01/21 22:30:16 executing program 7: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f14000)='/dev/vga_arbiter\x00', 0x40400, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f14000)={{0x3, 0x3, 0x10001, 0x2, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 22:30:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00003bd000)=""/5) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(r0, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) 2018/01/21 22:30:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000000)="6d6f756e74737461747300045f55a9836e7cf59d90423f607ee727bc258f3568a52dc0ca047397213f8e923cf0eae9487bac3ed19e38eca9aed49f3791c9a9a313edf216112001925201c9911727c7f097941a02af789a5b455ad0825d89764f036789cec18df6d3b55481285e4c70d828a483ab5e8d7256141fafa50dd995016183df274e0f39e7cd9ea1ca37c9c5bb9c6bcd6e2e44df885664e28222875b02ec0b8f580a2154f94194c5db892e0e0fef78edbc84ea4aeef014fefd3e6ccb403ded4b8d4fe832acd490d65f5c847b8c32807dfd29408655e4e77a40076b5d") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc) 2018/01/21 22:30:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x9322) sendto(r0, &(0x7f0000304000-0xb4)="5b3ae822c9123a3d4eb9fb91752253e178746a1abf2b78f11b55e96c35c1126b48e2517d09db02f5751a8f06db5489b3d30e480d70939c6fa64cf13f964c04a9426139fe8df0e7d0c87dec95618925cb7c4930aa206bab9d511208508224df4717c8e8d2b2ca18a14c3ebcccd59124a6457ef01e661bade2ebf33f2bde036bcfc55525b60549fd3e772338bf9e6bc90d6886c8677a6c385fd3bf531dfccf394579487989d3e04cf36da14328922252361f3bea46", 0xb4, 0x4, &(0x7f0000164000-0x20)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 22:30:16 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522, 0x0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000004000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000002000-0x10)=[{&(0x7f0000003000-0x39)=""/57, 0x39}], 0x1, &(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x4}, 0x1) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:16 executing program 0: 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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000740000-0x38)={&(0x7f0000421000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000074e000)=[{&(0x7f0000535000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ffe000)=""/250, 0xfa, 0x0}, 0x20) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000025c000-0x4)=0x0, &(0x7f0000a67000)=0x4) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x15) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f29000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000cc9000)={0x6, 0x5}) write$evdev(r0, &(0x7f0000239000)=[], 0xfffffe4d) getpeername(r0, &(0x7f00008b6000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000732000-0x4)=0x10) 2018/01/21 22:30:16 executing program 2: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = epoll_create(0x0) r1 = dup2(r0, r0) fdatasync(r0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000dd2000)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000fb6000)=[{&(0x7f0000de1000)=""/23, 0x17}, {&(0x7f0000001000-0x50)=""/80, 0x50}, {&(0x7f000091c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xcb)=""/203, 0xcb}], 0x4, 0x0) 2018/01/21 22:30:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='mountinfo\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001e000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d2000-0x4)=0xfffffffffffffe0b) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00002b3000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00003af000-0x10d0)=@hopopts={0x0, 0x218, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x3, 0xae, "fbc1e5b1331889c9349514fee958977aa64a4e215a48ab0b153884df3c2e5c764a70eb6fc02c931b49a4a625e3c00b7025aff3b199fed9561e3e21482389efdebb03a7619fa74aa35c51230c5e0789ba4b62463ea428e41ab459c5d3e8f9557e35cef75748b931bf7ba29730ea32c937605dd884461205d4cdb994f6d5c99b73a600e9af6b55806adeed8058db27d6d960463002b8b88105f850f8fe504583c4c232ae8f4196a288fcc8295981a9"}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @generic={0x10001, 0x1000, "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"}]}, 0x10d0) 2018/01/21 22:30:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000a3000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e06000-0x50)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ce6000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dee000-0x1)=0x0) 2018/01/21 22:30:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f15000-0x10)='/dev/input/mice\x00', 0x0, 0x80) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000c43000-0xda)=""/218) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000796000)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000aa3000)={0x2, 0x2, 0x2, 0x1c000000, 0x0}, &(0x7f000083d000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bc2000-0x10)={0x81, 0x1, 0x4, 0x2, r2}, 0x10) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sysfs$3(0x3) 2018/01/21 22:30:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, &(0x7f0000001000-0x20)={0x10000000000000, {0x0}, 0x80000000, 0x0}, &(0x7f00005cf000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ade000)={0x0}) 2018/01/21 22:30:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x400000000000800) r3 = dup2(r0, r1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000d5e000)="743c30d63b7dcc3976d157f0a799a845", 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_wait(r2, &(0x7f00004e8000-0x24)=[{0x0, 0x0}], 0x1, 0x800) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fda000)={0x0, 0x0}, &(0x7f00002b9000-0x4)=0x8) epoll_wait(r2, &(0x7f0000a53000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffc) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dbb000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000994000)=[@in6={0xa, 0x2, 0xecae, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}], 0x1c) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000aaf000)={0x20000004, 0x0}) 2018/01/21 22:30:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000b2b000-0x8)=0xa) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000006e000-0xa4)="49b229aabd682f73da69a3fe522ab4ca3c21c89dcc62ce7de9804f3bfd696265cfa550978820f4f7f515766da759a8bb276548df6246a7794a706e977d69e023352537690ea419325c2a522916924940674d345ec5d6298e74643d1c96eb9e4d170db9484633cd7cabadb905ce4c65fcf0ebc0f7089e32fda4991920519437745615810289a706c9608476bd168615cdbf5d0a6368a62da124e87a2228cf4976bfb3c508", 0xa4, 0xc051, 0x0, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000b72000-0x4)=r2) [ 83.029624] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/21 22:30:17 executing program 1: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000359000)=@generic="366287d5ae1595c9f32aeb9159a83295", 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000024d000)={@common='lo\x00', &(0x7f000093e000)=@ethtool_eeprom={0x48, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:30:17 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002d5000)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffa25e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4f6}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x12ec}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc4}], 0xa0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000008000-0x4)=r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000009000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000-0xc)={0x0, 0x3, 0x2, [0x42, 0xfffffffffffffe01]}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x80}, 0x98) r4 = syz_open_dev$evdev(&(0x7f0000007000)='/dev/input/event#\x00', 0x7f, 0x20) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "6bf1e49d86d1058ed1ec37a00bd1f3d669e74a791f78cee45b375c1311e33f34"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000000a000-0x8)={0x0, 0x1, 0xf000}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r5, 0xffffffffffffffff}, 0x8) 2018/01/21 22:30:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000092b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000806000)=0x0, &(0x7f0000b5e000)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000164000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000c38000)=0x12, 0x4) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000405000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00003a0000)={0x1, &(0x7f0000c8e000-0x8)=[{0x5, 0xfffffffffffffffb, 0x6, 0x7}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/21 22:30:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e2f000-0x14)={0x8, 0x9, 0x400, 0xea9, 0x7ff}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c50000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0x100, "42ac3bd643a43560940f0b156c18944d09986ce757bd80ae88ca9f69f2dde95e3f3f4d6b15349a2a1bf6b274955bd0b8355595b658b017771fd4cb547fd04d6953f96e03f075cda6877a9084238ba22d"}, 0x160) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:30:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eee000)='cmdline\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000013b000)={0xe4ea, 0x51d5, 0x5, 0x9, 0x2, 0xfff}) pread64(r0, &(0x7f0000d34000)=""/0, 0x0, 0x0) 2018/01/21 22:30:17 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d1b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cb5000-0x4)=0x7, 0x4) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r1 = inotify_init() r2 = epoll_create(0x80040000000001) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d1a000)='/dev/ppp\x00', 0x2280, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000c18000)='/dev/sg#\x00', 0x1f, 0x4000) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000d1a000)={0x0, @in6={{0xa, 0x3, 0x662, @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]}, [0x5, 0x7, 0x4, 0x200, 0x5, 0x2, 0x81, 0x9, 0x0, 0x6, 0x504, 0xfffffffffffffffb, 0x2, 0x1, 0x7]}, &(0x7f0000d1a000)=0x108) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000d1a000)={r4, 0x42, "ff54cd1d605bb6a89dd931223c34fe278abe227f4dcdcf3db1a1e97147497efa3497dc684b8d3ec6f2673b41afe0eebae6d19cf97b48491d34894bcf4ddb5730c944"}, &(0x7f0000138000)=0x4a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007a8000)={0x0, 0x0}) r5 = inotify_add_watch(r1, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r1, r5) ppoll(&(0x7f0000283000-0x28)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000b0c000)={0x0, 0x0}, &(0x7f0000956000-0x8)={0x0}, 0x8) 2018/01/21 22:30:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000552000-0x38)={&(0x7f0000fca000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c99000)=[{&(0x7f0000728000)="d28a49b6588e3b295a5b60335a5384b208f5916690", 0x15}, {&(0x7f0000451000-0x1)="81", 0x1}, {&(0x7f000013d000-0xf1)="56dd14f1b2ff4c162fc4b39ef604b14c10d067f8750162d11fa0564edd624ddd878e4d2a9af155e889132ef2c2da661a2e0e1e190eb9b3f3b87f2b93f7a06dd617ef5ba8cf84594fc0ecca0c0a23c6d0b24bcd2a0846cf2e74d0cbbf8eff8922dae770fce66632c12aef22254902e6fcf557528a54b9b3f16b433bf0749b77b0d7d161d785a0037fe45abb0de62259349f738dcedc7f43a0895d16dff97fa42356ff66ec4a8345d8b9ba8dd643ade84b62a4038bed3197a8d6b3a25c9ec847582acb0a2254ab72365b7a6c084203d469a9f9cda8503075253cf692cadca6384fcf46c167d7247526e55a4383221ebde41c", 0xf1}, {&(0x7f0000599000)="5245650c64f1ad37db1cd868e7bb", 0xe}, {&(0x7f000069c000)="313c13d006a3d1f6196d0abcea", 0xd}, {&(0x7f0000b50000-0x42)="09feb1ed6c09e1665a3cb9bb0498d29df2eca7ad49ec16bdd6105854e93f7c0cacf0e3ce166aeee3b862274c9ca87dbe53742fe0ba9d67ad83f8f65113cbe87bc3b0", 0x42}], 0x6, &(0x7f0000e7c000)=[{0x38, 0x116, 0x100, "654ccbfa5617ea376b515fae494256a59aa93d8654fffcf919fb03c7bca8cb1f2a4dccda"}, {0x60, 0x115, 0x1f, "6f8431fa73a4e44650c9916f420e8c4b1ae8af0978a09035956516234d8552395ec188ed1c9bc90f9d6c5292c4de1d7c9b90c8b0cb8027ffa18e5205d4a95d44741cac44d17940ad720d3700"}], 0x98, 0x4000840}, 0x800) r1 = creat(&(0x7f00006a2000)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000026000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [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]}, 0x400, 0x995, 0x80, 0xfffffffffffff793, 0x60105070bb0de2cf}, &(0x7f0000ce9000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000242000)={r2, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x20}, &(0x7f0000456000-0x4)=0x98) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00008e1000-0x4)=0x0, &(0x7f0000ecf000)=0x4) 2018/01/21 22:30:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000d9e000)='ceph\x00', &(0x7f0000d9d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e52000-0x7)='vmnet0\x00', 0xfffffffffffffff9) keyctl$clear(0x7, r2) r3 = dup2(r1, r0) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00002d8000-0x18)=@add_del={0x2, &(0x7f0000539000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00007ce000)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x240, 0x98ab, 0x0, 0x1f, 0x20, &(0x7f0000de1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x7, 0x0}) 2018/01/21 22:30:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000472000-0x12)={@common='ipddp0\x00', 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f000086a000)=0x0, 0x4) 2018/01/21 22:30:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000)='/bdevnodev\\vboxnet0eth1ppp1.\x00', 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000aaa000-0x4)=0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000832000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) close(r1) dup2(r1, r0) 2018/01/21 22:30:17 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000042a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000fe1000-0x20)={0x8, 0x0, 0x0, 0x9}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b12000-0x4)=0x0, &(0x7f0000568000)=0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000fe1000-0x10)={r1, 0xffffffffffff2352}) ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x3, 0x0) lseek(r2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00001f3000)={0x0, 0x10000, 0x2}, &(0x7f0000e99000)=0x8) ioctl$TCXONC(r0, 0x540a, 0x6) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000fe0000)=@assoc_value={r3, 0x0}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005d9000)={0x6, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fe2000-0x8c)={r3, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 22:30:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000677000)='./file0/file0\x00', 0x40000) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000149000+0xf6d)='./file0\x00', 0x20000, 0x0) unlinkat(r1, &(0x7f0000d60000)='./file0\x00', 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00005a4000)=0x0) 2018/01/21 22:30:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000b77000-0x10)='./file0/control\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e78000-0x16)='/selinux/checkreqprot\x00', 0x10002, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00008d3000-0x1)=0x3) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f000001d000-0xe)='./file0/file0\x00', &(0x7f000001c000)='./file0/control\x00') 2018/01/21 22:30:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000344000)='keyring\x00', &(0x7f0000181000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = request_key(&(0x7f00000b8000-0x5)="00000005fa", &(0x7f00002a6000+0xea5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000095f000)='\x00', r0) add_key$user(&(0x7f0000099000-0x5)='user\x00', &(0x7f000098b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b10000)="93", 0x1, 0xffffffffffffffff) r2 = creat(&(0x7f00000e6000)='./file0\x00', 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f00000fa000-0x4)=0xfab, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000562000)=0x0, &(0x7f00001a5000-0x4)=0x4) keyctl$setperm(0x5, r1, 0xffffffff) times(&(0x7f0000722000-0x20)={0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:30:17 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}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000012000)={0x0, 0x10, "9507b9b1769b1fbf08be31f60045a4f8"}, &(0x7f0000001000)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x5f}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000001000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009af000-0xa)=@ethtool_perm_addr={0x20, 0x6, "aa33aaee0ce4"}, [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$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:30:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a4d000)='/selinux/member\x00', 0x2, 0x0) ioctl(r0, 0x1eb438fc, &(0x7f0000e28000-0x1000)="c414df256a9c62ef3b1c590678ead55b84ded810efcfb1383a91b3858d8afc191680c42cc994ef8a9c38bed2483314445740c98c9729edfb943078e32beabf08213ff5836efa033fefbdd990d86d3c03206dcb65e49ce9687fc250c1d13aab1a25913a8c573e3c7b880c3f52ffebd2b8e8a12014eac349499f5cccca2b4cef68524ab6e6051394461b29029a3b9fde5c93c052ef965dc0df250a33ec45abd83eeb2948c87c1a3cad1f2701a65c9b00bf74a30528d5ede69fc049a3a8eb8eb8e473d0999f031ff70a50a093607124913164ab7e4e4c919d4b40007db1063aae5b5d4ca38fb195069128c3f37770436b7bee301a617b0b22fcc2faf4336ba6aee85ed66d9d5852d58f9a71174d2dc7ca8fdeb900867f49c0784291922af6d7f99207111b86eced27e7c2810b43bd7686935f7bede624d80e7cadaa3036f14d9b0f7f336ba39e3f833c52938ab4bd2b9fab8ca53367a2561858a2eeff76380eeb18edaa345332098dba4f0d511177b00019442e9a7dada37b0facf3c7a990b92e2bd030e869c6306e2ea98c7175518ce9efc3c66ada4cfbc97ec4bf7df0851f774b67d310e67daf5d12233fd54101ff5f2cc8811c5e969ce96c2fffeb3651cfbc6896503d196bd541b4bd20a559518968e907b00597c78ede198a9e6e639e23c67aa3abf5fc4980287ab38c8ebb77f9a1e99c0d2d924a9766a38ba30c3c94a5cdb74b3c0b7292444fb317a8b9f63498988ae41dd80992438a0d4abb23886dc99ea4d578c9279e2bb659d54b0d2305cd5fd17399a6735c0ae8ef818f153f6d320ef5d4f2c63186638f134607ae3e6eb6a3169bd5f79e708368d845fbfafe6aaf6f63bf6cca9d0305455374fcf577610e6970f7c6bb2422e341c74b0292df9c74ca1699085b63119d2d18486ac60fdda5fe856c9abc8092b42c025e22709c6010940a2fb949d8d5503ab93b9d50555dc22398b83339f5836618dcd57400a77bac1a85bd030e749dd31872796e52ea222388a40ab76527dcb41fe01089ead0a640f1bb34bd960aaa5bd4f9428c38aa027d7f593bf59a8b590a5f4e84e779d3664f378d13e5d5a9ac864586cb8d4a68d79564415a5165e05f78e40ffdba51a485ed7d0c5b7dbddc29894ddaadde1c94acfefa034f54c716b93c76f65a53fc145db329bd1e17295808639c11b374078683d9aefd25ee53423ca85f520e3b3a19e41d9e02ed097250f1451303495d4928c5353f4d1dbff24ae7c47d88e40726ec4f5aa17181134da81149ca04485645505622082a9187ef7f3c2019dbc278a0b85c79b57db8d83d5bbf16f07e96e9d72dc7ffbb21af6220ec2eeda8dca83b14896349da1142ed866bfe102068ea278578587cc55eb45880bc1719e3c4654018e3a4504f58d4f2202c584be3c96d81ff3b5c8f30b5819e98e20574da98b9bf7dbeca7ac8e72c4cdc173bb61d838d5a287ad3c67c000f30446c4696f37486b6c49b3893fdfb92976ad0b6a12ca130a214a22deed784bc6115846a07a3d7781c41bab872799eae45511196e1b72a83e80e740dff9cc6ca4ba973ef6f0728b5bfb09c2b5190f93a3161e5878b5b76fbc8316fb17da88220c61205937b525dbe6ce5b7f164d915c6e6e790759d1d53d4f22a2cb9ae2c140b2886a9b3f9384c945e96b3826417dc1d58b875e3cc3460e270b60f6e00905052b076aedf27ee367a90e741dd37637a8d7a0024f174411dd99eb37597cdbad2d7fe11a94e3fd86b6a7d0622ed23925f670fbb925944312b2e2c50f588a2d6bcf29172b3e0844d42ebdd1e604bf1995f6ecb776e33402e16360a15db80ed12811b66415f7e5493f2f78e02a426ed4c39031da4e13f5e086ce3d8a1e7bfc03807b3f7bf4784d5823d2b1a72bae31fa90b42536bc0e03e01e564b1c6433737cbb49449d1ab1bf6303b11fcbc75c4448cafaba0f556f934f5d2b5002888319092ea4a9f12c15e6b9b59314c6db65c2e8a0400dda23b8fe055003cda0192b6ec6728698dfca0cdec9478a6d10688dfe26c4a2c34808e0d4f0becc09ce4198c30623dcb709bf41d421e429b1d8a9b2c0c037d5ac50167f3f22a3894c3b9ad761c84803a7fc4e7e86efc2625008a02cf383e3ce524a622f2194421c2b0cd5c44f64d24e6568ef8b3721ff4a4cfe4ac6f3d1f8f942fed31cad103e32bc30ae65f071349c28fb7a65cdc1cd7514a9378255bfe546ea1d23f709ebc7e197d075a21ec4c009284d9bbfa22236eacfbbb45370f190df9d3231793679eefbf2b56cf4a13d52baada357134bad7bba5e16f91bd001ff80070610c62387abd963a768f3b40449bdfef0c3bececa97b89799b601b2f8c2582b56fc8628b0dcbfb45ef9ba533b3476515620c4332b8ce1d7e95b9052f8b166ebb9e938284171760b54513877ca83796d5a770fd1478c0ab7138106a1d2a9c6e2c56228079b9190bcd8c3c19d48f23446dca94e34650e8a5797aab124f324b6721103a8406c2d018502c43b0fb4d4a646bce591c2b65d87f586350c15cd26a7d9ecc72c4e7d302655ade53adff8e723f0addcc59b8077d741304e81dc382a0c3c3b3a81a9df9f67504bf2a46df2dd653804a217f480a27fb1f9ff57db44cb30f4e1632002c4e519bfcf144e70ecb0c9f6c87049ce0a98acddd8ba2c1e37344f6224969b163d00dc5babdf07ecf813a5f41cfdf60f52b724c98df9d7c877a47b984d14b9af5588c542b605b2154363f1c41fdf39de5c838e66e00d2bb4e3ff59ad0d5424b44181c7fe4c1ccf1d0e31f5f3f66ba8ab2bf28131c2a0958132b54d78b2ca1a5f3e72dc0d3f96aa0fd08743c81edb58d1cd2ea667883e96ba3d98f01e6a95a7538478cc3a60c30987a789cd864c2dd27187e68a11fd80b261d46797ee4fadba9281726746371f080239a9ddb1893e9b4e22a6e20eff60b5fb07de9374172d1be83f19b412ec07b04a244bc2088aa9b1717c31ff6ff068f63851b13faf9a33d3ac36accd7c97ce4ebcbd8320a9e46c9a52021f2217fa96082079d5f3c8c9d51d59fc4d54dd8c3eba9d42d36d3adc8a545ce3b22585833e24c7d24f0db3180407e1c74440255f3008ac9880ccb933fcb6ebd6405881070986b3b6130134059905b3bd488633d3e4ae6907aead0d0410afd22ffbdfeef757fcd10c9e48fc04bc8f3057056638aac66499daf0b44e3c7188e4e6f70a75c34159a2d228a2aab4950409be7cd305513281d1eea3ea463f3ec8c2d07640a586011602390e75777f844613e30de1de7325f87cf54dc4f2654f8ef21e8c398ad74dc0daac009c9323b13636efc353cad2c0fe0eed3c15602d555180f6c9615bcd9d2cb37edacde30c32fa2d9e8db702243b78ab1cf7f7ec953bf69a09be9243b193d41bd3656d1d6100ab07823864c00d3565f1179dd6a1a59f60add1d39e852c0e1ae2b75f0f98656e3423ec4b026178379c17a5378712652008988436f64904971b4d67c975ae2c53ff8bc0fff01795458a73647019c9a45f57105c6a265eee0ff2e5ad4700c1939f26ece30c578bbdff44f4f4a29255fa0acbe1e77bdee422729eec3e4698f152f620ee7dbc39b08b85669d06d3fcb279fe73509d3ce3c3127ce775c13840e7aa63f31a54a8648cc2551e24343f026bd3183f7216643fb48f08b73b3232b687bc8f9ebd74fa996911815d9151ffc8ab7e7c92f355862adbf9697b3b97ed5a7ff5c4b8e5f9b303d22ed714d44d3c611a10eea4820428afa482e69d5d02b4d6478a5fde781c7104d962b9a60db5b126f64c0c5eddbe74376430b3207dcfab01eddeb187afb795e67a8cdc583f3e89579a4226dfa055ebab02da7e6fedd8d4e7214648dc3f3541b38e074343d8d088735a0ac6b6019ae307faad9d75f4496838d3aec1b9436da137a29da89d45b90a71ed4be7ec1a9f0881dab9e2c71743f265aa6a01ec932636711e143b1f276cfb0fccfe09d2072ec63d30ca12391cb01808024b8fb230a91360b7a7c0e5ef146e3555085a36230624976bd4bf362ab28d3b1728525886878cacda7ae3a2823bf670f309456485a47f605cba7b242fca049a8d4072864170389b8c0e8b3b69df723389bece97895c3a5899d334d95de2b2a3e09e56f2878ff5f712da8b63929ad7b74b970951fd0445fbec172394420e52444aa782333ea1023f0a252ec21db9d51b3f4330427e6928e1a417b99fc709fc7c53cd4c447e3e1ceddf3e53198cd5d0c17c5d4ce2d5fdd7956511db6f273e4da5d45ab5de4839ffb30520138e8d821019de731f7f8b16fc2653a0b88b5494c8a2e74b700bd855917a0a02560a6c5ecb04dada629a70da1c7f85a53f8876f0d2993c20fd9592f71eedc2764485ad8cc9e1bc61a2900e9acf725eb7aaa68326253fd8e43f37292f6db0456b19b42acd44d33521e43430025660df5d09cfe0d8d4e7c3e92a23d231de3ffbe211183af3c6c7147bb3d3237e53fbbe08e6010ca22069ddfda1d8ec31c0c72afef1591d8ce52e7708ddd918fbcfba862b81c695c5515f63cb35c6c6e79dbf1d6d74c4f641d6fdc2c74a7588c4dbde3873a06a5a0b04551103fc163c217cfb007b2c9ddcf37b068d4261ce5896ddb170c5dba02c31bc185bcc3bc4ff46f2b0f81ec7e924d86533f1d0b9838ccc6163e3c850915e38940df89ffacf27110d76b32ff8e7c9edec62e50e2b2051c4009454787243d34135ec5b23a6a1dfc28daa86c8f908590f643ca3f2e6ff20860f199b5ffc38cf15c5ad908e1ae5fdafc2621ff754e06f9da8027bb0d049d621b1386a382231082d32ff4d370e876a768374850a6c313cebe891e5ddbb3152a87f1efa0e1b2dd8530bd912942de47c36ef1ba37eeed5257ae785623833c4ef10c92cabea251c1b9ac80c46d95164509598aa2569ce04028c464468b92fbb6b3657fa698891949efaec543e455d8bf5c15057dcc3bf0a39dc3e9e03df9b7572768a06de45548a709f975ba4e444f95e4e9de09c0c296e4af3e8f7bf551e28c94542ded82bb319f7772cbfeb7413e8348f0b7b99128a7e4b3343c34128d269284002b18e7ccfcff1b65a40203152995e7ea1efd2a7920f19b402b24998068c9fa757e2cc6238203696b5389759d12f2920391439aeee79caef3f9410affda60cf9c61612c882b97528308f5dfbbca89f67abbb4ab0329e8fc3320dc9bfd17f5176e60919b482e3221f8514b2d3635e38618631954e93c8ba9234c83ab5242c7f4bb94dd34e15720b5aaab069916f5cf44cc11e87c59e4fd9607dfd2e3b1d8166b70677f73f39beecd7741a2d92dd01fd497643dc7aa0dc9865b200cff218710a59bd0e60c2d4bbbc6a361c8bb5a887b7434db4f5cf9e621755be1e5482bd5de51df9141c2dd2cf23ac535cb2e52bd5106704504c4ce0a95bce74ef8725e9acad006d43ef397ce4794f8864c73d3f1e9a954b132cbb0a9cb36cccd78291ffab202c2022a5ae57ce40d5cc5e8e855d05d382685001844b5cf8abdaa71940ed5dfb9a842cec9a304ca26eed28341b6f24c71a7089461bb04c97618b259d792c1e6ca00bf033cd0415dfc5bf8d316051a131df217cd212bcebe2864c2917a9d293d4478b1191817762de704fc54655ab21dc31bdd945382e750fa36d266139eb357ea5853b46b9f6a66d1c5fbb342cb27807fa2b9b726360769ac57969f7e8c43faa7c587051e7a8792fa43ec494fdd694b7f965507d4f980a2693ef9844bf7a97a8706fe99f1adbb9fcdf6204f7a5e71df38db82e7dea31d54b79e0bc15e2a0871b68516dd8dde17f944812a") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000002e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000e2b000-0xbd)={0x0, 0xb5, "edc023213ec39b7ade447d38a845293aa731c29b8849f6c1e31ba43d8c94579ef7bdee9d751951be8a474e0c3897ff489a25646c111e4a33c9898d6d4f15588006d2b60fb135a155d8223bbac7589bf578c4c93d36d774ef08bcd8c8e8b11a3b7f4278ad6f3bca036c8d96daa97b26a791d48fad432318376be1f77a50e49ef9b0073d0d7b5bbea9f1bb3389fe0f2df6a78aa9cc7bbaee6cadd06a8ef6edc547270c501896d19e375afa6a57539904eea2c4d56eba"}, &(0x7f0000ed1000-0x4)=0xbd) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000bfb000)={0x0, 0xa3, 0x20, 0x722, 0x80000000}, &(0x7f00001c7000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000be2000)={0x0, 0xffffffffffffffff, 0x6}, &(0x7f00008df000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001c2000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0xfffffffffffffffe, 0x3, 0xc0}, &(0x7f00003e5000)=0xa0) sendmmsg$inet_sctp(r1, &(0x7f0000e64000+0x361)=[{&(0x7f00004c1000-0x10)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c75000)=[{&(0x7f0000bd9000)="b56e0027a8d1e8fdea7c5dc1dc9d288091537ece15899c1eddf0a3", 0x1b}, {&(0x7f0000ee4000)="372e8c90bc41d5bb4b08ffb42420e04607533fbb82ba257d091c7f1a3ad3032bb122de28aad1a60dffb794886699f2a297b05ac03fefe034540054682861fea3c3d5b36fc9120bdedbef5b0530b646c7979c92a45e0613748ae92b1a354c1445939b40c6ed4798ef7af3d5ab52a6acc804005374dc509f5bf6db7991ebccf841e4ef2f49dd091bc3de879aa79e55648e2954d45bc392b0bc90cec59f020e6b46941ecfa69f4d2d991d8f6e34cd0ea791cf47925706be2c238ea018e304f15868060df81be8d5f66ad7d5c6dfa013914d2ec04d9d6224a4af566bc5b71daf85b096b80251f3cbfecf8a9f0a29f0ed", 0xee}, {&(0x7f0000cc9000-0x68)="b32a6bd41258cff941cf39631068e724dc073b0e9d3722a573baf5d4ee8246046c496584a484ef0dcada13f26387be458b2c29c2b9dec421499153865c0344e4c4f2ab91a949cff8f185c291c5b99ccb6ede3106ad5580cf13918d238f1d61fff1b342c324f6f365", 0x68}, {&(0x7f00004d5000)="f24eb06879e3a8c80dd17c146b1f7b59314f98b1459a4d5a1a5d3c7c18a2600bd028d3f47e0956812de2e23d", 0x2c}], 0x4, &(0x7f0000446000-0x60)=[@init={0x18, 0x84, 0x0, {0x9, 0x2, 0x101, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0xb46, 0x4, 0x0, 0x4, 0xfffffffffffffff8, 0x2, 0x7, 0x9, r2}}], 0x60, 0x0}, {&(0x7f00002da000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000057c000)=[{&(0x7f00006fa000-0x3d)="5e40e3e8a9d94a70ac1b26efce72a2bda484b51e869c8bd352b590c695c6b960769db4ae8c33f760a295c22e3e38f07ac2aa3a93e4e208f679f373ee31", 0x3d}, {&(0x7f000046b000)="87b068176fd6a1d62ef53914efdaa93f2de21c68c6", 0x15}, {&(0x7f000087e000)="aa23c5d2c4cb952f4460e41591067b30c638182b9e16bcd5172c434fb25f84d726eb1f5fa7e6475de0f5eff33a47e0691dc460ac95744eedcc8f7641fb87d6977351246570307541b41133b797f96aed014b1fe8600ef3bdab0b3d13721d05178707446d6afc11fbfea1c3163a20b72e83ff3ac0829e9c30027933f7d9fa2c48d5b2e690b95fd674991582fc4ca5fb019d69fde02786673473d6ddd46f99c98108df26e9269867cb02876d65943eff20785e76c54a759682d6cb992114950997967f7339b9efd499dfcedb6c03fb2b13efe0169cf2b556", 0xd7}], 0x3, &(0x7f00001c5000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x201, 0x6, 0xffffffffffffff9f, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffd, 0x1, 0x0, 0xfffffffffffffffa, 0x1, 0x6, 0x10000, r4}}, @init={0x18, 0x84, 0x0, {0x58ea, 0x80, 0x80000001000000, 0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x2, 0x202, 0x1ff, 0x1ff, 0xa017ea6, 0x7, 0x1, r5}}], 0xc0, 0x10}], 0x2, 0x1) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000165000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000c99000)=0x2, 0x4) bind$inet6(r6, &(0x7f0000055000-0x1c)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6de4}, 0x1c) ioctl$EVIOCGBITSND(r6, 0x80404532, &(0x7f00004fb000)=""/25) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0xc6)=""/198) 2018/01/21 22:30:17 executing program 6: mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000000) 2018/01/21 22:30:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000dc9000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 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]}) 2018/01/21 22:30:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b98000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000dc3000-0x5)=0x0, 0x8) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x8002d) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c08, 0x400) 2018/01/21 22:30:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005b3000-0xa)={0x3, [0xfffffffffffffffc, 0x437d84ec, 0x8001]}, 0xa) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000ccc000-0x8f)="24000000130007fffeff0400000009000120000c0d000300010000000000000000b81617", 0x24) INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 244.906305] INFO: task syz-executor6:14852 blocked for more than 120 seconds. [ 244.913585] Not tainted 4.9.77-ge12a9c4 #18 [ 244.918460] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.926970] syz-executor6 D28144 14852 5118 0x00000004 [ 244.932692] ffff8801d57c9800 ffff8801ca1b0540 ffff8801d6b48540 ffff8801d4d33000 [ 244.940687] ffff8801db321b98 ffff8801d14c76d0 ffffffff838a1b9b 0000000041b58ab3 [ 244.948664] ffffffff84193178 00ffffff8123bda0 ffff8801db322468 ffff8801db322490 [ 244.956643] Call Trace: [ 244.959201] [] ? __schedule+0x67b/0x1ba0 [ 244.964881] [] schedule+0x7f/0x1b0 [ 244.970059] [] schedule_timeout+0x56c/0x10b0 [ 244.976086] [] ? usleep_range+0x140/0x140 [ 244.981877] [] ? kvm_clock_read+0x23/0x40 [ 244.987665] [] ? kvm_clock_get_cycles+0x9/0x10 [ 244.993875] [] ? ktime_get+0x13d/0x1d0 [ 244.999412] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.005962] [] io_schedule_timeout+0x1be/0x390 [ 245.012191] [] wait_for_completion_io+0x20e/0x2e0 [ 245.018668] [] ? bit_wait_io_timeout+0x130/0x130 [ 245.025044] [] ? wake_up_q+0xe0/0xe0 [ 245.030405] [] ? lockdep_init_map+0xe4/0x5c0 [ 245.036573] [] submit_bio_wait+0x11b/0x180 [ 245.042428] [] ? submit_bio_wait_endio+0xa0/0xa0 [ 245.048826] [] ? filemap_check_errors+0x90/0xc0 [ 245.055117] [] blkdev_issue_flush+0x157/0x220 [ 245.061257] [] blkdev_fsync+0x85/0xb0 [ 245.066685] [] ? thaw_bdev+0x180/0x180 [ 245.072195] [] vfs_fsync_range+0x10a/0x250 [ 245.078076] [] vfs_fsync+0x29/0x30 [ 245.083239] [] __loop_update_dio+0x453/0x5d0 [ 245.089293] [] lo_ioctl+0x13a2/0x1990 [ 245.094718] [] ? get_futex_key+0x1050/0x1050 [ 245.100776] [] ? putname+0xee/0x130 [ 245.106023] [] ? loop_lookup.part.19+0x110/0x110 [ 245.112429] [] blkdev_ioctl+0x4aa/0x1a60 [ 245.118123] [] ? blkpg_ioctl+0x930/0x930 [ 245.123807] [] ? __lock_acquire+0x629/0x3640 [ 245.129868] [] ? do_futex+0x3f8/0x15c0 [ 245.135380] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 245.142217] [] block_ioctl+0xde/0x120 [ 245.148643] [] ? blkdev_fallocate+0x440/0x440 [ 245.154758] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.160462] [] ? ioctl_preallocate+0x220/0x220 [ 245.166684] [] ? selinux_file_ioctl+0x355/0x530 [ 245.172973] [] ? selinux_capable+0x40/0x40 [ 245.178849] [] ? __fget+0x201/0x3a0 [ 245.184095] [] ? __fget+0x228/0x3a0 [ 245.189369] [] ? __fget+0x47/0x3a0 [ 245.194529] [] ? security_file_ioctl+0x89/0xb0 [ 245.200756] [] SyS_ioctl+0x8f/0xc0 [ 245.205917] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.212482] [ 245.212482] Showing all locks held in the system: [ 245.218791] 2 locks held by khungtaskd/514: [ 245.223087] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.231778] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.241452] 2 locks held by getty/3305: [ 245.245393] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.254686] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.264631] 1 lock held by syz-executor6/14852: [ 245.269289] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.279826] 1 lock held by syz-executor6/14870: [ 245.284460] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.296313] [ 245.298344] ============================================= [ 245.298344] [ 245.305380] NMI backtrace for cpu 1 [ 245.309029] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.77-ge12a9c4 #18 [ 245.316187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.325510] ffff8801d8ac7d00 ffffffff81d941c9 0000000000000000 0000000000000001 [ 245.335227] 0000000000000001 0000000000000001 ffffffff810babe0 ffff8801d8ac7d38 [ 245.343361] ffffffff81d9f2ed 0000000000000001 0000000000000000 ffff8801d5289c18 [ 245.351317] Call Trace: [ 245.353875] [] dump_stack+0xc1/0x128 [ 245.359205] [] ? irq_force_complete_move+0x390/0x390 [ 245.365924] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.371862] [] ? irq_force_complete_move+0x390/0x390 [ 245.378580] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.385647] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.392625] [] watchdog+0x6f0/0xa70 [ 245.397868] [] ? watchdog+0x125/0xa70 [ 245.403285] [] kthread+0x26d/0x300 [ 245.408705] [] ? reset_hung_task_detector+0x20/0x20 [ 245.417767] [] ? kthread_park+0xa0/0xa0 [ 245.425268] [] ? kthread_park+0xa0/0xa0 [ 245.432939] [] ? kthread_park+0xa0/0xa0 [ 245.440357] [] ret_from_fork+0x59/0x70 [ 245.447990] Sending NMI from CPU 1 to CPUs 0: [ 245.454394] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b1886 [ 245.464366] Kernel panic - not syncing: hung_task: blocked tasks [ 245.472311] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.77-ge12a9c4 #18 [ 245.480418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.489741] ffff8801d8ac7cb8 ffffffff81d941c9 ffffffff83a8ad60 ffff8801d8ac7d90 [ 245.497701] ffff8801d5289c00 dffffc0000000000 ffffffff84409000 ffff8801d8ac7d80 [ 245.505656] ffffffff8142f3c1 0000000041b58ab3 ffffffff8418ab70 ffffffff8142f205 [ 245.513653] Call Trace: [ 245.516211] [] dump_stack+0xc1/0x128 [ 245.521541] [] panic+0x1bc/0x3a8 [ 245.526526] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.534719] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.541957] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.549203] [] watchdog+0x701/0xa70 [ 245.554446] [] ? watchdog+0x125/0xa70 [ 245.559861] [] kthread+0x26d/0x300 [ 245.565015] [] ? reset_hung_task_detector+0x20/0x20 [ 245.571645] [] ? kthread_park+0xa0/0xa0 [ 245.577236] [] ? kthread_park+0xa0/0xa0 [ 245.582826] [] ? kthread_park+0xa0/0xa0 [ 245.588418] [] ret_from_fork+0x59/0x70 [ 245.594721] Dumping ftrace buffer: [ 245.598269] (ftrace buffer empty) [ 245.601947] Kernel Offset: disabled [ 245.605548] Rebooting in 86400 seconds..