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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/27 00:03:15 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040)="e973378ee1785f3e8a1aa5928c5d80042ae973fee3fdac5e08449bb1e886efd4307e82b7fac534b12c4aa4940514452c7ec372cde1af577d87f0cc974f7eb9a4396b1398135de9209113f5faea0bbf3402bf8861d8dc11b37f4f3d292fda43d1a1261806c9af2ce4c0cdaf0282b3ca7aff4290dd798873e46a157c2554fd5c6ac6ed907a0f5b3976c1b29313bc9cc4887d942d878cd5d726ff8d5a1c7121e7b47656f69840fe9ebbf57c2f8b7317c56f4af8b273b3e10519eb0f4eb119b1aa520e2307b14aab110d96d6e069fb2a568c520a9fc93aba8c52dc0cbdbb61d4", 0xde) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000cfbf68)={0x2, 0x400000000000003, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) [ 54.906272] nla_parse: 4 callbacks suppressed [ 54.918779] netlink: 24 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/27 00:03:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000001140)=""/229, 0xe5) fcntl$setsig(r0, 0xa, 0x36) fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'vboxnet0vboxnet1}+\x00'}, &(0x7f0000000040)=""/17, 0x11) 2018/02/27 00:03:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000680)=""/79, &(0x7f0000000700)=0x4f) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000938ff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffec1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="080000000000000002004e22ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000900000002004e2180000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018000000000000000000002004e240000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x560) setsockopt$inet_mreqsrc(r0, 0x0, 0x200000000000026, &(0x7f0000000580)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x4000000027, &(0x7f00000005c0)={@rand_addr, @dev, 0x0}, &(0x7f0000000600)=0xfffffffffffffe68) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f00009e2000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) 2018/02/27 00:03:15 executing program 6: r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffff7) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x2}], 0x10}}], 0x2, 0x0) 2018/02/27 00:03:15 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000240)={0x4, 0x1ff, r0, 0x1, r2, 0x3, 0x3, 0x1ff}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x3e09dbb2, &(0x7f0000000040)=""/193) fgetxattr(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73656375726974792e766d6e65743073656c6673656c696e75782670726f6347504c007d4bc59281bba4d6ebd73ed118e8b214b36c07a6ba62f3f69671764df70a83a3775969c4e54a60c113057eeb1c08f3d0de0a20b3e28edeaad4f6b603c3b30078cbd7c770c6aa09cf505f385fbdefcb25eee0a6e3344e497e8d5a7f72c40afd000000000000000000"], &(0x7f00000002c0)=""/94, 0x5e) socket$inet(0x2, 0x5, 0x20000000007) 2018/02/27 00:03:15 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\tv\t', 0x0, &(0x7f0000845000)) mq_open(&(0x7f0000000080)='/dev/binder#\x00', 0x1, 0x20, &(0x7f00000000c0)={0xf4, 0x1f, 0x9, 0x3ff, 0x7fffffff, 0x8, 0x24b, 0x4db9}) 2018/02/27 00:03:15 executing program 3: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20, @empty}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000000040)=ANY=[@ANYBLOB="00dd0000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, &(0x7f0000d69f90)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f}, 0x2) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20, @empty}, 0x10) [ 54.963676] netlink: 24 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/27 00:03:15 executing program 0: setitimer(0x2, &(0x7f0000000500)={{0x0, 0x2710}, {0x77359400}}, 0x0) 2018/02/27 00:03:15 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80800) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r6 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@rc, &(0x7f00000003c0)=0xa, 0x80000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000400)={0xffffffffffffffff}) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x100, 0x0) r9 = accept$llc(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) r11 = socket$inet(0x2, 0x80000, 0x7ff) r12 = accept$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) r13 = socket(0x5, 0x800, 0xffffffffffff4061) r14 = accept4$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14, 0x80000) r15 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0xe001, 0x0, 0x0, 0x8, 0x410, 0x4000) r16 = socket$unix(0x1, 0x5, 0x0) r17 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x2, 0x0) r18 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ptmx\x00', 0x40, 0x0) socketpair$ax25(0x3, 0x5, 0x8, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000780)=0x0) getresuid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)=0x0) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000e40)=0x0) r24 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = socket$inet_dccp(0x2, 0x6, 0x0) r27 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000f00)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000f40)={0xffffffffffffffff}) r29 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000f80)='/dev/pktcdvd/control\x00', 0x800, 0x0) r30 = inotify_init1(0x800) r31 = socket$l2tp(0x18, 0x1, 0x1) r32 = userfaultfd(0x800) r33 = eventfd(0xffffffffffff7fff) r34 = syz_open_dev$sndtimer(&(0x7f0000000fc0)='/dev/snd/timer\x00', 0x0, 0x200800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r36 = socket$inet6(0xa, 0x8000f, 0x3) r37 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001040)=0x0) lstat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000011c0)=0x0) stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000012c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001340)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000001440)=0xe8) r46 = getgid() r47 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r48 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001700)='/dev/ashmem\x00', 0x0, 0x0) r49 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001740)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001780)={0x0, 0x80000, 0xffffffffffffffff}) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) r52 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000017c0)) r53 = syz_fuse_mount(&(0x7f0000001800)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x4, 0x4000) r54 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001840), 0x80000) r55 = accept$llc(0xffffffffffffff9c, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000018c0)=0x10) r56 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001980)='/selinux/mls\x00', 0x0, 0x0) r57 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002b80)='/selinux/mls\x00', 0x0, 0x0) r58 = epoll_create(0x2) r59 = openat(0xffffffffffffff9c, &(0x7f0000002bc0)='./file0\x00', 0x400, 0x5) r60 = syz_open_dev$tun(&(0x7f0000002c00)='/dev/net/tun\x00', 0x0, 0x80) r61 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002c40)={0x0}, &(0x7f0000002c80)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002d40), &(0x7f0000002d80), &(0x7f0000002dc0)=0x0) r65 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002e00)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000002f00)=0xe8) r67 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002f40)=0x0) stat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003040)='./file0\x00', &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003100)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003140)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000003240)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003340)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003440)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003600)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x8, &(0x7f0000000240)=[{&(0x7f00000000c0)="f54904753bfa96ce6ed507855a66466284de985cf8a20122e9762e6195c6e800419c4a4886249cbf5f33a492dc505538f7258471250f6919a004b906e3825d36fa0ba6e0203b676dfa71c5ae3910b1039d", 0x51}, {&(0x7f0000000140)="5a6ceab818be41e99bca081f356763e41766497f800262fe75a42466133394977af73d0ea71de5ba3b1dd16980ee2d89f6d1fa27e8e960704888049ad9290e0691228bda8d8e5663015ababa2915ddbd935fc7b2424f1ac62e30782f2df469fc6d0ada6fe283eba83d7654362f06198f3b62730a64bd437b79c5caacc6b217d5555efd342b9df04b471cd93b56d8ae3778698664fd61eeb09c618d160c669f25f6d0aac0ccfe9338abc9fb559ff564b5a8949f1b82cbb5a10921ba8dcf8213bcccea5a9eae0cd4c1e400d31668cbdc7a36b82b5ccf168e3ca2e13e5fa9dfaf022baf68fba4c9716315e32ee0f2bbded9ed", 0xf1}], 0x2, &(0x7f0000000940)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @rights={0x30, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11]}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16, r17]}, @rights={0x18, 0x1, 0x1, [r18, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xb0, 0x20000000}, {&(0x7f0000000a00)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000b80)=[{&(0x7f0000000a40)="f91838cf55d677ea0b13f55ad1f7204deadc99557ef1bfcb9b1b2b13e44441b57630", 0x22}, {&(0x7f0000000a80)="9ed7ba4d7da9ba55a05e93179128bd075c3f5b7f40c6cc6b96bc3e2a3f96bd0913f30620f6ba493a5c61c65d74eff9c8c895447b3703b09bad48486443a8fc21aeaae8a4045838f422236fc74baa1f9f9b37ae504777707e80614d6b3289fa730d33a59185fc47e596739b70022dfad1cf0e96b2c489d36c0bbdd720afa81f5be3781c1dd892f40b4081be1ff1c0cd191fb62d588647192ecb08da0b106be24a39cb46cd63e0d4f4b12cd78a", 0xac}, {&(0x7f0000000b40)="79f3da6b0772c0", 0x7}], 0x3, 0x0, 0x0, 0x20000004}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000e00)=[{&(0x7f0000000c00)="1f82c8bf883f476d6827635c08c4318d676c3859983266de5eff9833b88312552b057a5f86fa99e2c516cb07019f7340ab085a0f7a8bc0696ca74ef7881279596a9d3ecfb02f9c54243cc56e83d88e63e67496cfd717bf74603e4b44fe209adeeaa57c6dc16ca725e45f2f6c28d73401e97527134a1c8869a66a62f4c8e00db101e37fa16827aae71a3f4f8195e12eda7b613b8f96b3759cdcd8fc66558f75db15c2", 0xa2}, {&(0x7f0000000cc0)="860424ca08f75b9dddd427e39bd53787e47f71c9c63c8932c9e86268548f3b943399112260911b0a78ca72b9c2c2bd0e1d1451814f72", 0x36}, {&(0x7f0000000d00)="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", 0xfd}], 0x3, &(0x7f0000001480)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x18, 0x1, 0x1, [r26, r27]}, @rights={0x20, 0x1, 0x1, [r28, r29, r30, r31]}, @rights={0x28, 0x1, 0x1, [r32, r33, r34, r35, r36, r37]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0xe0, 0x800}, {&(0x7f0000001580)=@abs={0x0, 0x0, 0x4e23}, 0x8, &(0x7f00000016c0)=[{&(0x7f00000015c0)="f37f71c2189e3561fec947454d2ba0d9b2e222a5dca528335c5db3bae124ef190d1cd6281ab87e3226d8feb45755e97db5d6ab9bcb2583cd0085f6214a9791a5ab877ff8fa6f02d6a621f7492c2d467b94f3813bd49d55643021943ba9b555eac88623f6635a3366a8181c0c02612259c2a61de8c6eb25b5", 0x78}, {&(0x7f0000001640)="d6df2965ff8e341d438c2ab4b3e05e507c483cf9b8b80974f4dfa5bd48ab71d5b2fb0eb1222ea570ad28417aa5b254253705f6956d75127b01a243544b8d7675ee495c74bace32459a67cdf742afbdcf6fc0e53f3766f7d2e987fa29608bda162c41c570db", 0x65}], 0x2, &(0x7f00000019c0)=[@rights={0x30, 0x1, 0x1, [r47, r48, r49, r50, r51, r52, r53]}, @rights={0x20, 0x1, 0x1, [r54, r55, r56]}], 0x50, 0x800}, {&(0x7f0000001a40)=@abs={0x0, 0x0, 0x4e22}, 0x8, &(0x7f0000001b00)=[{&(0x7f0000001a80)="bfd8963eb905f98b1a2ec86a29d991db1f09d91738005d3dbc0256c99b0d41ac086ea9d76373fa49e235fa709ab706e177cb0b9cfa62cceecf67eadc2612d8630d6a79a6fd2c1b6efe21da369d687095ceb45ef46497bc", 0x57}], 0x1, &(0x7f0000003500)=[@rights={0x28, 0x1, 0x1, [r57, r58, r59, r60, r61]}, @cred={0x20, 0x1, 0x2, r62, r63, r64}, @cred={0x20, 0x1, 0x2, r65, r66, r67}, @cred={0x20, 0x1, 0x2, r68, r69, r70}, @cred={0x20, 0x1, 0x2, r71, r72, r73}, @cred={0x20, 0x1, 0x2, r74, r75, r76}], 0xc8, 0x14}], 0x5, 0x8000) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x8) 2018/02/27 00:03:15 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\tv\t', 0x0, &(0x7f0000845000)) mq_open(&(0x7f0000000080)='/dev/binder#\x00', 0x1, 0x20, &(0x7f00000000c0)={0xf4, 0x1f, 0x9, 0x3ff, 0x7fffffff, 0x8, 0x24b, 0x4db9}) 2018/02/27 00:03:15 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40400, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$void(r0, 0x5410) 2018/02/27 00:03:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x8000400) recvmmsg(r0, &(0x7f0000349f10)=[], 0x0, 0x0, &(0x7f0000255ff0)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x2) 2018/02/27 00:03:15 executing program 0: unshare(0x403fffa) unshare(0x40600) 2018/02/27 00:03:15 executing program 3: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20, @empty}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000000040)=ANY=[@ANYBLOB="00dd0000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, &(0x7f0000d69f90)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f}, 0x2) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20, @empty}, 0x10) 2018/02/27 00:03:15 executing program 4: r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x40000, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="0419279f0650009bd3b68e0325c7051c451310aa3fd1bd79d94b86cf8766c634d545dc199586b1b3c81c52f8db8b4ac31136183b87c44d912d6c538449a2162f1de357488a0777ef925ecb3e3e870a378036cb736b5d9017d954e64ebf5d7b7b5ace3f2960", 0x65}, {&(0x7f0000000080)="b526a787fc4f29cc0e3280e51acf3917f94694316ff0000be8baf3a764e312e9d88fa2b072f479febae49e0a23f30d3528d30ff4b12344c451bb4f82c1507e9195724f28885dd4405c5e6c2db57cce4521df1f4ed9172425d8b53a7976e3abb3acf59162115a8ce74fa8c0368dcba666fee1432375a76b374b774a37c10c43fab94438a8f79c746c6cde", 0x8a}, {&(0x7f0000000140)="a60c4de7cbf4d1098029ea12fe7d43298e4abbf48fd8b3411246e544759bd67058de9332e5f482cbf433cb286a6a4b7bd959cc2acb0c7c05ec1c6676baeebaa96576d59c1a8bd8591662eb6c9f491bb621fc410932cb0b05e1d1e994f23f363e6c05e872cf0d4a8d06679af8ea70f829410c199c5d274436b0d2fe43c076ca6d76cb086274bbd7e12146526c081e17c2421371afc7f5ffb9143cfd171082550b9ea3609d9d94eef609317b96e4e30d05df4d24da9b9e4a9cb59712b82d6950914ffbca96ca04118b2bb0063fec5d9e24ca85998061dadeb233a33d7a13728cdbdeb2", 0xe2}], 0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) ptrace$setregs(0xd, r1, 0x6, &(0x7f0000000300)="b28ae9") r2 = syz_open_procfs(0x0, &(0x7f00008feff8)='net/udp\x00') r3 = getpid() fcntl$lock(r2, 0x5, &(0x7f0000000280)={0x3, 0x1, 0x7e, 0x193b, r3}) dup2(r2, r0) sendfile(r0, r2, &(0x7f00006dbff8), 0x401) 2018/02/27 00:03:15 executing program 1: r0 = open(&(0x7f0000001140)='./file0\x00', 0x8000, 0x120) epoll_pwait(r0, &(0x7f0000001180)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000001200)={0xcc8}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000001240)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x800, 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000), &(0x7f00006ccffc)) 2018/02/27 00:03:16 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom(r0, &(0x7f0000000000)=""/53, 0x35, 0x2000, 0x0, 0xffffffffffffff4e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x9, "05b115715adb164f73"}, &(0x7f00000000c0)=0x11) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, 0x2, 0x2, 0x7ff, 0x80000001}, &(0x7f00000001c0)=0xa0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 2018/02/27 00:03:16 executing program 4: rt_sigaction(0x7, &(0x7f0000000040)={0x42a143, {0xfffffffffffffff7}, 0x0, 0x948}, &(0x7f0000000000), 0x8, &(0x7f0000893000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x5, 0x5]) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) syz_open_procfs(0x0, &(0x7f0000516fbc)='smVps\x00') 2018/02/27 00:03:16 executing program 3: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x1000400) read(r0, &(0x7f0000058fef)=""/32, 0x20) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) r1 = creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) read(r1, &(0x7f0000000000)=""/57, 0x39) inotify_init1(0x800) 2018/02/27 00:03:16 executing program 6: socket$netlink(0x10, 0x3, 0x4) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0xfffffffffffffcb0, 0x3f, 0x20}) writev(r0, &(0x7f0000002780)=[{&(0x7f0000000180)="07fab715a977c134d2438202b5e66e493f2f1bc315f7561ddafdec39af310b7499ae975e3e4c2f987753dd1ef7de2cc774c2cce679c74791441c82bd7ce704f86820f30a2817b1db479e0c2917ebae986d039103ef6f7cf4369728420b32a68c8c07a59439afd30c5a99552df819d6c1a7132b22e8e7dacf581ff013ebc76b82f5ea877f31fa87d0c2b927e1d4cfdfc7fdcaaa684efb26c080907564afc648bbfac44f0c3b519073358f688e39f84c4d5892aeafc99469a851b589bc325f514ec893985b58df5380c0afa168906c57bb96f972616b13158c5d8aa8805ad6a740643660590e4dc457144bc1a2f6"}, {&(0x7f0000000280)="b60410c1b1d3547ed38df7a401551c3e1b94c45b91297e41717f8905f5b0115bf020183043351cba0be03dc4b75d906d7486116dd789f32d9798280346a2595ac15d3264fbba339e712cbe30d5b92669145604b897d2f2523802746f4b8acf8730b83c1aadfced290f1e12edfbc577a3e48acf8cae43e008b3709446365f728daa2a84a7f19a05b3dbe4fcfd2a993adc757306"}, {&(0x7f0000000340)="85a081733f9e6a5033fedc9bcaf675ae5e964aea45b0d2b130c704eb42f3bfe3fd56fc7007384b7ddffc12c72a7b0d8c42b03d4bb2983b84f21f6a82a9bc194f8078f791f9f0813c6c79a6a420cf8d31667acfd696460fadfef511628d6809b48232088bd4fad045f084f64b85975a79e8254697bd4cba1ee002691df60a02f2a8815c51284fb9689c9d035ae7e47f4082dd5022abfe3c4b3a944446f708de462ca70b46928661fcf52d5fd51f802b570523"}, {&(0x7f0000000400)="e6c49939467cb2acb8c170cdb33c5ff6a9567282dfce56984039e03bd834592787e75f92479cbd8e2b6f51c424be22fc52a114a2e133c0e314a593a1a599fee2b05ccef6676be62758c1e3e53eca9e2b2ec11af409c601513740ec2479cc"}, {&(0x7f0000000480)="90c25be63837f745bbbe019ec51071918951dae99ddf5f71eed4f6af53794a3308307a56b085899fcfd010463c15bd97e407c5339dc8e01195d5de01375a484fb1e9036d03d8fc9c8ea84fbf2bee4a9290be28e37cddbc0f2d37d058afa8f3891b4a5e7f0c3840f110d4a396ca79997c2725dbf3162d50c1b0a5bacb871129ae06b20cecc8eeebcced7f3fd720d55e10d14c67cdb8914fda406a6a495a423469d03a07bcd39c6dc30b80d939a5ca7b98a9a86690f7d933b6bc7a7343223210eced4d58c89e"}, {&(0x7f0000000580)="ea5c9ccb09ba1aa6d9b08ddd0fa3a28ddea75bb287e0deca033a175872324fa746f4827d1c94d231960bb4a2704fc22d4459bcbc9e18dc3ccbe95f97d41a73da5856f0d7be16cb05333a000ee5b6bf68af81d66bfe8bef1f90a4764d9f6140c4e9417a8239905c2dbac74f66d9c83d30b32476c1aa4cf0f0a194e2325f6d7a3e5317408763a1b9ce88ed1b3a376bdf73c7920356ae5575d99043627059ab80c8ff02ec1bceaeac19fbc166c83e7c1e006a6c1d61e54708c44b1462a9cd1281aff97ec9f53a447ea3239e88ee79666f920c9b7ab0a551f0acf556e1fa65c2caf4dd424a1eec7c62cd09"}, 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{&(0x7f0000001740)="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{&(0x7f0000002740)="057b14cfe87b00fc70"}], 0xbae38d49e56434d) 2018/02/27 00:03:16 executing program 1: fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r0 = syz_open_dev$mice(&(0x7f0000001140)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001180)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xcc1) read(0xffffffffffffffff, &(0x7f00000012c0)=""/229, 0xfffffffffffffc93) 2018/02/27 00:03:16 executing program 7: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x103, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/02/27 00:03:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) r3 = dup2(r2, r0) epoll_pwait(r2, &(0x7f0000d19000)=[{}], 0x1, 0x0, &(0x7f0000133000), 0x8) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000000)=0xff) 2018/02/27 00:03:16 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) unshare(0x400) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0x7, 0x7ff) syz_extract_tcp_res(&(0x7f0000000180)={0x41424344}, 0x9, 0x422f) write$tun(r0, &(0x7f0000000240)=@hdr={0x0, 0x80, 0x3, 0x4, 0x5, 0x100, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x1000, 0x4, 0x2}}], {@ipv6={0x86dd, {0x1, 0x6, "e8b196", 0xce, 0x2b, 0xffffffffffffffe1, @mcast2={0xff, 0x2, [], 0x1}, @empty, {[@dstopts={0x77, 0x7, [], [@ra={0x5, 0x2, 0x1ff}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfb8}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @pad1={0x0, 0x1}]}], @tcp={{0x4e24, 0x4e20, r1, r2, 0x1, 0x0, 0xc, 0xd2, 0x7, 0x0, 0x1000, {[@mss={0x2, 0x4, 0x200}, @md5sig={0x13, 0x12, "8120e6b25280ff02a561a0c0695e7fac"}, @mss={0x2, 0x4, 0x1ff}]}}, {"07b42496e44248d7cce28e1907a1f9948ff08c7b455cdce13be351d2417604a9025e71f9c93b340187c724a3b3ad04561c4fe4120ce44b058d70da57c06b1cc1b59e8b49650f5ae54440c36cdc798b2e688f98d24cb3d6ddcc80b48329a9"}}}}}}}}, 0x112) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="060000006103dc33498424ed96cf0c4136a4a10d8747b86894d2dd943abfa408f601ea6e7cbfb4d8efeb78c85191817df6d721897959fc353d959ff2ae9a30248c5321d3b0b85ad798974602ea2432a819305f9af459508b0f93cee7392a56ec4a45"], &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="ff009600a51b502ffb5f2c35913cb2171aae80703cdd3cb4ef84985c12138e12fba979f211867fbd718b0edb557c15716c42b9f4049d93c7f50c4da333af26350719f0bef19b2b21407485ea1ad23043e3d249ff095575351ac97e3fa60a121039e3ec07bdf95c173dd86306f485f0dd5c3e0bc1d799a995cbff18b8f9aa5ce055ad973735030ab604dd0615c1ca7498265f0b30f56ab06b2c0d"], 0x9e) signalfd(r0, &(0x7f00004ccff8), 0x8) 2018/02/27 00:03:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) vmsplice(r0, &(0x7f00000012c0)=[{&(0x7f0000000040)="0853ae4c7e82c70782bd44850b37daaf83002b641505b3c9d6cc74d17d3c246b99fdea6e7228138231230ec78331a61ef04792d1337a5082e3c99c88805c801431113126a9cab882db3f73254177579914c6cd9414a5867ab92aaa02bf42754c74aacf3bd0f8cc191e2b5187eab328fdb51c3eb5f1ab2a1a6916403f924b4e265b29d81fbffcecdd7ae733ff87bf453673fdb3e741a9d31229ad3c0cf744deaf00dcdc0e2db19af76f3dc7371ee515a977fa91a7acab8454e10eb8a97e09ebe227151ef2b1590d9e13fae45edb99a0b7a5b6df7ad5", 0xd5}, {&(0x7f0000000140)="d05f1c0016f3674bfc87e6284f13a156284bf30bd493edadada53f6f926749d3306e609bc9ed9d04521fab44a85d87a511060b14f7f3ea903c94097ec8bd48e75a5477c564e8a7c6e8e1dbd9ec051f26ccd3330087c3820b964bd8d960d1c7e03b80e64c09494601989d46d3582326502fc78676c0cb391faef8c804b93574944c11634405031cb8149c9740dc2672aad63df8086c3afb949468668465ac2d55381e5aed9e40717b026dd642f8882f740ce45d07e7c5ce9a70e87162f6a274cab55a0ddbd101a7ba9b19f4a533748a5cc1d6e215fef829bb6bb08f43344142f778806da2cdd23de3acd05e5c2e982d965f9e", 0xf2}, {&(0x7f0000000240)="384fa8b2acac8a2399c4c3ff92d2fd84dd4ddff4e6c4e32648dbc10bf1a4d11510b3c57273fa0dc1f28c8a5628287d988b0c5c2cf66c6515cb047fd33f44dc2f794d5ab9aac47cb84aaecc23fce753b79563bed6482b01bf43d136cd7b0e680905c78fc9fe34e7a3369fe49c67f7fe0468ac0e2ae7219fe7956bf3371f07a64fa597f0cb269e92f248332b783ffc0b20fcb66d0e2801a615823cfc7b170a56e8503cdecc3b14c7fb56e1d93b80a2b2c986a85f662d9253d5f78ec0b0865c2d2270cfe68f6b4a00a87672d8b257d681e6874446e2cb811a970cc15bf7a5f4ce331c485841ce62e788b9d9fa0515eb80e5d5406e7530157fca132d0e5c16a4d2f48d81fa3a99c90f134ddac347ff75deed73849ecf0dd584a9e396b0a0797a06fd0b9c921667e377ca68f1afd3359ee0dd0d5592757350d61ceea42681c566efb4b6702206a4f0fe0cc27688d4b54dfc85ad83383ce0c0e26e6aa3bc6b36f7cbb2922f03767bfe0a7b9504c4062c980e7ffc6c128b50e55d37b7d7f50ce75b03d297555abcd02690314ede3e23a580a2703c429c43ead2e23a50d0d93c7e4a100213e646aaa3317f6fd2ca2357d08ed0bad1f703c6ad17eeb4007608a50fb4a3398c09b4f6b2056cb3a7be6ffc306ca9366bb7d07f2db21d58cc9dc30879de4c41b2c164f4db9485d3cc8155a7080939d33639006ddd66a3c3af2c83d1430df4ed20d0d503de979ae5774182477a71917035fefdfda8700b079b7d4ecf2c5d7cc5b3421f0eb87e387b4c576166fb8756d7feb3562e305c88aa3ff24d70a918b4ded63610fd2503930b5e319b9f023209bd87f454ced7024d2da5ef0de872632f35d55635e4e86ae37c332da24f3d347ba8ff7223ea3a5f2552575610b5aafeae1f32c2df86865da650c3412e1d3565f48edef4825029363c5c36ceb27d6782af1cbd96fb4608668a2ce91df3d524d202a666d2bc8fd5a5f1c34008989e663998d58260c002fb95bb2453e512709d0db80ce69b349c1751ed011f9af68e03d7bb4ece5c82f71dbfa4658cf715030485ff49f81fcf8cf582a90810c9fc6db15ef2891015053c81a562f9a589680473f5d77b967f370295316c917438f109a3a893023f1b8e6847a918827a742fa6a6ad44040af925ea8fd215443da74e065acaba722057f4259117e5428439f8635c2afd891f45ac4012a5cda6396c8db243d427963f822fed97e6169a0768370d5d5151a2b9732542ba6d14c613e4ce1cc94331864592898aceb12a8d44062a46538adcbb74c43753d65d7995f4eac3f3842519abff01fb27402742ffd3bfa268cb64075d9ff5d3dc06ead5f5cfa5882accef8495d56a48388edf2086c7050fc43674b8944294ec11e758cc72fc48f2facca0df5062405704c2a8833be05dbd9c0fa547f7916aa06cc900faf5356534944e1488132f3fc973bd75f17cd23321cdfb8219c38013dbb3547059626fae2e77b8172f64844a76e90801e51350e33422754cdefeb9109bbb1a6501e51f3e7ca884f3eff6c56eee017f15a6e2c5934f5710949df1ab21c4d28b34db946e070a3b7150181d5af4488ad8ad8a45e8bbb30823d4445c953c7fd75da3eeb1175638636bda1605e5d881dec0f3e9601e744acaa31f1b303a9cc0b9e7575c69809177d45e0869b2f285c15d566a68d7c69089c5268de2a09f54d0d22a8d55e8eee0a715ccfa99dcb4d4dabc47ea67092372f5c65f47988408f9558397b33178ddd8babac3e593ea57221b736f8ea990b42a66275fc02fbe45e590813aff04ba0a92db251ebec2058e8cb1a8d3542ce312293b586650bbeee5ebce9e18af3832856bd2870793579b244115d7480f94ac48821ecb85702316ffb8e68d3bf50304ae467238f9319aad5b3b08b87bbfca8ddd3541802d843ce71595fae483281db6acc20001b6021dae06b15e4677ee2e811dd60b7e3148ccae9d92f7ddbc443eff7dd9c456b0b6d6847823a5c7807626682547fcdf11afdf21fe0ac311b0d63826086d7ba5945d923c882fc152d0cc99e0a378f5d3ff5b9189f89ec6d4022411a1445442cd9a4e242123ce4268b840285d5125ed05661d9d524fd916942a5bb17aedf28fbe0a91cedd1791842334c140757e071e0e459fa008af8f75f2d0e9239d7b771eea4c796b2ec0400cd1a87dfed779adfba689251c61fa6269b893a949fc899b540748ebe590592e245d7d39350037952f08fbbf289a301153fd30158291f43a7deb6c65c1865657bda936bf31e3626be381dd41282b17fba8d1b875b500f311c98f95b5976b27df08b85975a5f0eacd90fc83d0c59ec2e264b3b6d1509d2f4c4ec49661ac50f9137bffdfa2588fe2b2fb3aa28fb5909513dfbf2c825c46a6a2ef80d200a6a48fed0b422657b9feb958c58b39324e3e5e4c024d86ac6008e8aeb366241778ec7e40299e818d69f95df75c65a1dfaab95ea2a6a00ba7f240b38a8958df7d23822bd1b7d78714bcd0ee37bc32de25c20879d84b6b7a912ac107f5dc7d16af52938e71eccb5c38c1ea2e043c45782f1a0a839012365ffe66edb720c2c7a12302d035d41fb0a3fbb26c6f7e61b44fe070ee8aaeb1bb10afb113d9f24ff2ee8faa80bc4b84c38bd9a636bb5a61ddab9b24066be7d8f8a93a793b763e910140a046b7b8c9a47c25e559c72a2e6a2fdf50a47c57f67d216792a82a5bbc54978fdb6be9dfd8b9adc24a7d99204e18d434ba77ac09e0a1b7f5e2a707d655eaf56b3d3c10cb9dcc5b7ff60f397be8221d050ee8bc3a8ad18f6b440e65c0ba597c8d57e055f0bc92793bb42d7edff42de5aff0c5167e751ee6e3c08ce7d2224e0c1c786323dd03692616320f1787af699a08bf9e228deee368adbf3bc53d69dd519071624a383b2a1c371472cd39fcc9dbd8a8384a325446eef06dda053e71d1d6939c513dd9c5f8cb77875bb713a52529e53e7552aa4c69490c54759f5ffe3d6b451dbe877f0ed2e67c51242f1bf80095928f985a0f313e54acaf7721add945ae5617cae44677b98175a811f2e971e41b275c01401a218137256fe1e3637e36b21bc5e1feab7c53fb5a9d93e0bf8bc55056b8759cfa33d5e9c345db72d39d398439f640ce03c78ad77727c50a72b9d6c8369468540c746e84d134f7034b4477b8d39c7a109b42422b051034f83251b6dd4c53f5a337546f484b8c525cca2eb8c3465c41be2afa75fd883c506f9ace5cf09bd108f837bdc395a97378b6b977303b9bae632d0f99310ac067bdf41d03f51684dfafc0973a88b0c8981c5a7bed63edf25194b68a5bf3c87b5a6638fd9ad773b53e56afe07f65047269c70e419cfe05a608c1a1236223f05dc92464d71c311c910726385fcb794c78a6122b25f7751745e42226cbfcfd9a8d6e99a526ea1ebddd71224d7459ae1880db96c913ab38863e292d371539d22432d7dc5162c43286938bb36bad5c3763aa0bb06dd20f7eb3e0013931e87ff661c3697b97cc357ae51f5efcabb6dcbf3312f0623c4804bb16687d4c211db1f0946a2bfc2132b57457097819d2061963aabdad3b8fb487e946b8b83dd47bf1023293c82572abe202ed7dbd084a9ecbb16adf2f4326c484c3c82ed8e2d4950318428cb9acf49edc94354a836a9db7e0289c4ececc7eaf777f826d64349f7d29b4c465f516fc4ea9d212ddb767132ca841d6880842395a4ba7f3ec196133b24aa67c3682814fbdaa3706c4442a4e8f07cbd1b0998e62ceb56dc18df3525f7489e7b061ea744c28eed24ebf7d2f547b11ebed086874d816f8c1b25a2eaffb126c25259fdb93a96f39d41ec5b47bd8837e82de79a8773b4fa02f78a45212337a7f43b3b4ce3bcb65d3a51042785b496226d3a3103a8a297112e3d1fce94243236f5e34dc24e34cad2d1fe27369be66429fe916034b0e5fa06868901deb76c44e5914be47518dfb1a79d83fff2d54380751dbc5776f3af80fe5673ce3be8c0c1128a32991a539b6e09a4dfa5c962cee490488e97784bcf738169568d1c59306e0fa0b2dad82c6ffd06554cbd662086cf4ec72ff50b752e02a066c186f1e76910da1a6ca12d977dc07b73c43c4f51298f076e04fefaf393bc6eee6d2b5287239e8c1118b386e8eac65c3cbf1a03db4e999fc3aaf487e44f0398cdbc59f5434b9b06ed966476fa07272ee6b77f0b0de8f7a7770988e67ead4466e3e7b2686559f3aa66fe0a79d0d4f5780bcc180cb8a72fef3ccbb5ac7fa60c3dbeaeaf4649f26455fc06011a9e0b01390d0c1421e36b69dd187de1072eef7f7e6b35e0ca1a0d39f15c41ceee09d7123d3eefb1bd157232185bcbec9f8be600a982cb841385e3cb7feb29e2ef307072e8aca879ae06942e9d05cb51af4e181ba9bb1b577a8b84a9f3a99f21573a5eeacad6e9ee0ea97991f44a4c9dae8127b86b9ab0d841337835df71f06c7762afec32cf4ead67769155dbf0c85f956ff3b61cb7f6a1ba6caa89c09b96c089ba3d8175b23305520c62a1a105d605a05ed3d24e4463956d5dc31124dc19fa55e7a93990c9fb97d07676162f245626e89a8fabd1ae1589052e491da21f3a71a10b7a87f7d7503c051d5e5a706781f7a36ffdb04c5424ab4d22afefbe6a32da5cf13234f9629aa6823b91a38304dc9c88681f7a8d4422af0f21a4923c3f627b9a31c5d30cc0578128879245222f33dc4651bec12534b934e2e05d1a36439718d04c42434b0a86e319c81c1628aa1c2d9b91c7819115bc771dc238cb2470538dafd408fafda7e241f350efbe988509c3e24d24657153d8b8957afe6f23402ec1b68e32cf55ef9aa3bd84b3fd538bc9775026f3ae32b68d7a863847b3e01e89d2b330ce0d6aec5db01479513ac24f330f0c592dceeacc4f5f5e926a624253d0be32104bda278b01d9c5e41d11e854d1256f83fa49a06240ed8f399740208bd583be666b0b2fa5da64da3ead507ba70e356544b7d96654f2a2b328bbda6b992b08e08e3649fd0b6e38769bbc3fb3596ecabeabf4daf2b5bc9fe9ddd6a891197953869f8f4e5144b33dbce8294c1945b858fa37862cb6e472bff6728b4cac1039bdbd2b5736dcf15cc5ed8a104c46f209439886587001f9a9dd3d0c3c62123ebb36cb9693008ead39ee6a793c15e392516aac8f4387662388bc5c009ae10aea43e7ddb95f6194610595de07ad16caff2cbe4d9c9eec521173ae39a15033d87d7eb8a7c0a9dc4aeb203b712a56d4c9ab702920db5c77c87633d84b991354d461708a396b43f895d4ba4e08d8346ebc9ef18f3f59c8b774e863430d4e29fc83d8b158881f603d18ef0fb864109f7340f8eb7ae3b21c77c3164794d174b87dec027797ef92c63d9b995a54af15ca5cd0419ecb57b450749e6090db8649ace11bdd53b4b257d59594fe4d9d165fe405dce74061ee164b60fc66cdc85bf5f5cb5b43b7695464bf7e04072077cd44dcfba42e17dd1dbadba39af19ca9e88d79cea689cc6634cacb51e2ac902c18debfcf76eecb439eeb112044b14c39000f1b6845561dfbac62525057bda4b133fe45bd003ec69a499c8a74a65d95f8862b21d35a52180d0a8fefd9e6e9048d7645b788edf4ab0a4a7f524af207523dfdb9f57b551d39100d39c64a2fbac837293b47bbe9ee3552c76dc0b54c7e9d4fc8f73767aedb50a81d72291ea70f9c10d7c13b7d785d50117f7bbda2e3a65995e0abc47f81dacb9eabb1cf775410d66c1e22af8abd2f0183f11d51a109daf8b8f719881cb0b0ffd0dba39e880fa03a66cfa36b8545fcf2c348bca175f7e5dbccc6bda01", 0x1000}, {&(0x7f0000001240)="26b0ec859116b06d6db97f70946616269891cae1c4e25c306b9e", 0x1a}, {&(0x7f0000001280)="92f3884cf37085b4", 0x8}], 0x5, 0x4) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) 2018/02/27 00:03:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x9fd1579}, @in={0x2, 0x4e20, @rand_addr=0x1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x78) getsockopt(r0, 0x5, 0x8, &(0x7f0000000000)=""/48, &(0x7f0000000040)=0x30) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000824000)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000080)=0x2, 0x4) preadv(r2, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) fadvise64(r2, 0x0, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80200, 0x0) 2018/02/27 00:03:16 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=ANY=[@ANYBLOB="0100a91f7189591e9233614b"], 0xc) 2018/02/27 00:03:16 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000007000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x2, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) get_robust_list(r0, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) 2018/02/27 00:03:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d2cff8)='environ\x00') read(r0, &(0x7f0000d5d000), 0xfffffdfe) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}}, 0x100000001, 0x5, 0x1f, "3b5a0d35765f3137372967768d56395a093630fe1d380c64189b2b7d9c7992b66a0ed7fe0e82be5bcb739dfd91db687e59f50b13c6da8672437b41c52a62dd6030c26df652652046b57760e0266db99a"}, 0x160) 2018/02/27 00:03:16 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000fd7000), &(0x7f00000f2000)) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', 'trustedGPLproctrusted\x00'}, &(0x7f0000000080)='nodev*\x00', 0x7, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/27 00:03:16 executing program 6: r0 = socket(0x200000000000011, 0x1, 0x2) munlockall() connect(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000100000000000000", @ANYRES32, @ANYBLOB="00000a0007200000400e000000000000c65dd7e9182d00e7e53c200ca070a600000000000000"], 0x32) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)) ioctl$int_out(r0, 0x5462, &(0x7f0000000100)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="71a3f837", 0x4) 2018/02/27 00:03:16 executing program 5: accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000326000)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f0000000000)=ANY=[@ANYBLOB="24007500000074a25d070000000000000000000010000600000000080000000000000000b0a086fedf9ec3ee1952ccb9533089e9446ed4a2d26e79bf4e8035989940ceeb117768b116540a68be12f9278ab2f29a976f560d3697b3856ede46c52928c5ac20bc6b4967c11038fc44a3e3630c4266a1db3977434670487de4bab02a800d5717d747d2979e90714893076618aab5fac8a3a24370373fdb2e3d3e65e997375b8868cf27edea"], 0x24}, 0x1}, 0x0) 2018/02/27 00:03:16 executing program 4: r0 = socket$inet(0x2, 0x0, 0x24e37d58) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000100700000004000000b80b1c8989000000e800000000000000d0020000d0020000d002000003000000de0b2ad865316d3e91828a7303c12d17cd05e25cda55a4cc3921c44483c8a408d23b932b66c429b291a6710ef0e3672d2ca2bb66f1837f7b", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000666b000000000000000000000000000000000000009036740d2eed000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000300007f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000000100000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000f50b33a046270cb326acde553e815d83828c611511199409e6d23d16b67600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000030000c710000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x408) signalfd4(r0, &(0x7f0000000080)={0x3}, 0x8, 0x80000) signalfd(r0, &(0x7f0000000580)={0x200}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/27 00:03:16 executing program 7: mkdir(&(0x7f00000e1000)='./file0\x00', 0x111) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x10000, 0x0) accept$unix(r0, 0x0, &(0x7f0000000140)) chroot(&(0x7f0000000100)='./file0/file1\x00') r1 = open(&(0x7f00000001c0)='./file0/file1\x00', 0xfffffffffffffffe, 0x2000000000004) getsockname$unix(r0, &(0x7f0000000200)=@file={0x0, ""/4096}, &(0x7f0000000180)=0x1002) mkdirat(r1, &(0x7f000003f154)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000001240)='./file0/file0\x00', 0x80) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r3, &(0x7f0000000000)='./file0/file1\x00') ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x3, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @rand_addr=0x3ff}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x29, 0x20, 0x4, 0x7096, 0x0, 0x0, 0x2, 0x8, 0xff}) fchownat(r3, &(0x7f0000146000)='./file0\x00', 0x0, 0x0, 0x100) 2018/02/27 00:03:16 executing program 2: mkdir(&(0x7f0000000000)='..', 0x20) mkdir(&(0x7f0000281000)='./file0\x00', 0x0) chroot(&(0x7f0000732000)='./file0\x00') chdir(&(0x7f000041b000)='..') mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000dac000)='..', &(0x7f0000c0cfc6)="01000000ff1c679a30d9eddd264ac212904b9657f1372f64bd07b6984a8fb391420ad2b78fe5dd8904c3314782589c96cdfdaac2d661cf4628c3", 0x84000, &(0x7f0000f4a000)) 2018/02/27 00:03:16 executing program 6: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x4) signalfd4(r0, &(0x7f0000000080)={0x5}, 0x8, 0x800) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/24, 0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000000140)=[{0x81, 0xfffffffffffff801, 0x0, 0x0, @tick, {}, {0xf1e}, @addr}], 0x30) 2018/02/27 00:03:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = creat(&(0x7f0000001140)='./file0\x00', 0x150) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000001200)=""/54) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001180)=0x9, 0x8) sendfile(r1, r1, &(0x7f00000011c0), 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000001240)={{0x2, 0x1, 0x8001, 0x1, 0x3}, 0x7fff, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x10001, 0x5, 0x3, 0x3}) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f21fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x7) bind$inet6(r1, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)) 2018/02/27 00:03:16 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000005500)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000001340)=[]}}, {{&(0x7f0000002600)=ANY=[@ANYBLOB], 0x1, &(0x7f00000027c0)=[]}}], 0x2, 0x0) 2018/02/27 00:03:16 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000789fd4), 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'teql0\x00', @ifru_addrs={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}) 2018/02/27 00:03:16 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x5) r0 = socket(0xa, 0x2, 0x1000000000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a1aff7)={@empty}, 0x14) 2018/02/27 00:03:16 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$cont(0x1f, r2, 0x7, 0x8) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d3ffa)=ANY=[@ANYBLOB="0096836b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x6, &(0x7f00003c0ff0)=[], 0x0, &(0x7f00005df000)}, 0x3) 2018/02/27 00:03:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xffffffff) ioctl$KDMKTONE(r0, 0x227e, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) ioctl$TIOCSCTTY(r0, 0x540e, 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x10001, 0x4) 2018/02/27 00:03:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)) listen(r0, 0x0) fdatasync(r0) epoll_pwait(r1, &(0x7f0000004fc4)=[{}], 0x1, 0x0, &(0x7f0000003ff8), 0x8) 2018/02/27 00:03:16 executing program 6: r0 = eventfd2(0x7, 0x801) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00005b2fc8)={&(0x7f0000c2bff4)={0x10}, 0xc, &(0x7f0000cf8ff0)={&(0x7f0000ce9000)=@newae={0x40, 0x1e, 0x301, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, []}, 0x40}, 0x1}, 0x0) 2018/02/27 00:03:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001140)='/dev/loop#\x00', 0x0, 0x400000021257e) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000549000)) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000001c0)=0x2) r2 = syz_open_pts(r0, 0x0) dup2(r2, r0) readv(r2, &(0x7f0000fba000)=[{&(0x7f000062d000)=""/113, 0x71}], 0x1) r3 = request_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/ptmx\x00', 0xfffffffffffffffa) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="fca1766e97b87316a3dab7c52d049bc23776d2fca29f212238ebe6cacd27769acd38bd85d03c991b3cd715b35ee3c6afc49006cd846de7fee34d9c451eb8b8688ba587998cd11c15572e0c1503dac09376e6a08d4bc0b12c", 0x58, r3) 2018/02/27 00:03:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000140)='./file0\x00', 0x4, 0x400) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) 2018/02/27 00:03:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x1002, 0xfffffff8) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/45, 0x2d) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0xb4, 0x0, 0x0, 0x1ff8000}, {0x3, 0x3ff, 0x1}, {0x480, 0x1, 0x6, 0x800}, {0x2, 0x10000, 0x80000001, 0x81}, {0x9, 0xa14f, 0x1, 0xffffffff}]}, 0x10) fcntl$getown(r0, 0x9) r1 = gettid() r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000140)=@req={0x7fffffff, 0x4, 0x8, 0xfffffffffffffffe}, 0x10) r3 = syz_open_procfs(r1, &(0x7f0000000100)='net/netstat\x00') ioctl$int_out(r3, 0x5462, &(0x7f0000000180)) sendfile(r0, r3, &(0x7f0000cefff8), 0xae04) 2018/02/27 00:03:16 executing program 5: r0 = socket$inet(0x2, 0x1, 0x9) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000e0030000000100000001000010020000f8020000f800f8020000040000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ac141400000000000000000000000000e7848942cc5b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006772653000000000000000000000000073797a6b616c6c65723000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0000001000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000100100000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000001e0000001000000000000000000000000ac1414aa0000000000000000aaaaaaaaaaaa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007465716c3000000000000000000000007369743000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x430) 2018/02/27 00:03:16 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00005feffc)=0x20000, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0xef, "23847d0a2fe2d9beaa1c55c0fd9cf1931808e8cd649893bd7e64685a6473e76902e16ac1718498cdf825fcd0eee7ea8bbf7574b870e27a4a265a4c1e1e669fad232a46996b59c901261dbe04712de4758c2a57175424bf77cefd1b85d441706c64d4beda6912d3a5f299d7423c81b69e52ad59eaf490d948d5be364a078cb4a2ae2e123cdff92511b8cb77ae7f9a0eee4ef8d4ba6768c89ca4c55fbb1fe2e5e872165e5bfd29046c9581663c98bc7afd58b609535303f40bae3990f39b273dde5d66928d3bcdd5543bd361ade9c066193b61f05da08f7255d58c906b4d0e268b6cac7769d5531b23ffc368542407d6"}, &(0x7f0000000140)=0xf7) sendto$unix(r0, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/02/27 00:03:16 executing program 2: r0 = getpgid(0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0x81}, @in6={0xa, 0x4e20, 0x7, @empty, 0x5ac}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x48) ioprio_set$pid(0x4, r0, 0x140000000004002) ioprio_get$pid(0x2, 0x0) 2018/02/27 00:03:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001180)='/dev/loop#\x00', 0x0, 0x400008c042) pipe(&(0x7f0000003180)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000031c0)={{{@in=@remote, @in=@loopback}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000032c0)=0xe8) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001400)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001200)={0x0, 0x100000001, 0xfff}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001280)={r3, @in6={{0xa, 0x4e24, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x8de, 0x6, 0x8, 0x38, 0x8000, 0x2e68, 0x401, 0x9, 0x8, 0x2, 0x1, 0xec, 0x4ed, 0x7, 0xffff]}, &(0x7f00000013c0)=0x108) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) syz_open_dev$loop(&(0x7f0000001140)='/dev/loop#\x00', 0x2, 0x480400) 2018/02/27 00:03:16 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b0ffc), 0x4) 2018/02/27 00:03:16 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x10000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x0, 0x4b, &(0x7f00000000c0)="2d247578a089d4a36ca851b6d6e25c43c423b489a3f0aaa07211f5858d1a421444efabca1da4e95d6a64988f7fb58cf6213e43deb151c1ecd9a0e733a377f9be4ba497081768fce1ca868a"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}], 0x1c) connect$ipx(r0, &(0x7f00000004c0)={0x4, 0x1, 0x3dc6, "5fec3e313cdc", 0x1ff}, 0x10) lstat(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mknod(&(0x7f0000000180)='./file0\x00', 0xe048, 0x3209d180) r3 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26106, 0x80) pivot_root(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000300)=0x4) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000200)=0x1ff, 0x4) 2018/02/27 00:03:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x80002) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)="10b7f5da3aecf0c1b37b621c316c04fa2dc6e470e8621609afcf2ab1fe4c33440ff2d980b7774e9fcd138c0a51fdd92f18f484a3b450848735334a05be8459fc79aec4216a30c2f2503d6edc7d648c9d02f686b5bdf6926088e1076ee37ec91e473637b7b0f2d057b28f072be5c8f6c07e9729fdc998fd8afbf30b890603a4c34f7befdf58cd733e7630cbd25b32d37dff90ea59ed6bb627520fee992111b0c59d6b11562ccd15425ff2c15bd0144e3d7f1b6955c95eeff3ee522a32688e062ba2ae", 0xc2) 2018/02/27 00:03:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc7ffc)=0xe) ioctl$TCXONC(r0, 0x540a, 0x3) dup3(r1, r0, 0x0) 2018/02/27 00:03:16 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @loopback=0x7f000001, {[]}}, @igmp={0x0, 0x7f9, 0x0, @empty}}}}}, 0x0) 2018/02/27 00:03:16 executing program 4: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) tkill(r0, 0x25) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/27 00:03:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ddcff0)={0x1, &(0x7f00007bd000)=[{0x5}]}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0xc3, 0x4) 2018/02/27 00:03:16 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00005feffc)=0x20000, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0xef, "23847d0a2fe2d9beaa1c55c0fd9cf1931808e8cd649893bd7e64685a6473e76902e16ac1718498cdf825fcd0eee7ea8bbf7574b870e27a4a265a4c1e1e669fad232a46996b59c901261dbe04712de4758c2a57175424bf77cefd1b85d441706c64d4beda6912d3a5f299d7423c81b69e52ad59eaf490d948d5be364a078cb4a2ae2e123cdff92511b8cb77ae7f9a0eee4ef8d4ba6768c89ca4c55fbb1fe2e5e872165e5bfd29046c9581663c98bc7afd58b609535303f40bae3990f39b273dde5d66928d3bcdd5543bd361ade9c066193b61f05da08f7255d58c906b4d0e268b6cac7769d5531b23ffc368542407d6"}, &(0x7f0000000140)=0xf7) sendto$unix(r0, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/02/27 00:03:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000715000), 0x2ad) 2018/02/27 00:03:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001180)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001280)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f00000012c0)=r2) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f000017f000), 0x200000001000ff) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 2018/02/27 00:03:16 executing program 7: setrlimit(0x7, &(0x7f0000f66000)) creat(&(0x7f0000000000)='./file0\x00', 0x4a) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f0000000040)) 2018/02/27 00:03:16 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000031efdd)="120000004a000700ea091008090007000a00", 0x12) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) 2018/02/27 00:03:16 executing program 2: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) r0 = inotify_init() r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@dev={0xfe, 0x80, [], 0xc}, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e21, 0x20, 0x4e23, 0x4, 0x2, 0x20, 0x0, 0xbb, r2, r3}, {0x5, 0x1, 0x9, 0x401, 0x7, 0x7, 0x7fffffff, 0x20}, {0x100000000, 0x1, 0x8, 0x4}, 0x2, 0x6e6bbd, 0x2, 0x1, 0x3, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x34ff, 0x0, 0x0, 0x401, 0x5356bafe, 0x3, 0x7}}, 0xe8) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000100)=0x100) fcntl$notify(r0, 0x0, 0x282) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=[], &(0x7f0000000400)=[]) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x40, {0x2, 0x4e20, @broadcast=0xffffffff}, 'syzkaller0\x00'}) 2018/02/27 00:03:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001140)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000001240)=0xe8) setuid(r1) 2018/02/27 00:03:16 executing program 4: sysfs$1(0x1, &(0x7f0000000040)="3970e00e05009a565db1cc6aaa24df89cc5544e2ab25a0125977758149f2202eab784b697d9386b8b76f8556a5bce2594eb2bb2fd984db04740b2d") recvfrom$ipx(0xffffffffffffff9c, &(0x7f0000000080)=""/151, 0xfffffffffffffef0, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '\x00'}) 2018/02/27 00:03:16 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/120) r1 = socket(0x10, 0x3, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000180)={0x4, 0xa0, &(0x7f00000000c0)="6ee1bbb1e88dc311bf0cdd0fbea203481db10a5d4f8d04b7ad8ab7712a308d3b3944cbc48facf7068991b40e49e003112ea7a151c832e5306101f04553aa7345e47047916fe116d4a6a18803363b62fed6c5411562e6b7a1c661b9a06ee577ea5fc9364579fb6771abf0b5be84627bdcd7ace4bdef0c05d448c8023281b86f3a92eff1e4159950d679468158ec9b5eca12f8a91a4769d79fd382434a58202ec5"}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000500)={0x80, 0xfffffffffffff000, 0x1, 0x37a, 0x8, 0x4471, 0x2, 0x4, 0x34, 0x100, 0xfff, 0x8}) write(r1, &(0x7f00001aefdc)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020d00000100", 0x24) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e22, 0x1, 0xa, 0x80, 0x20, 0x89, r2, r3}, {0x9, 0x91c, 0x40, 0x4, 0x800, 0x9, 0x800, 0x6d5}, {0x80, 0x8, 0x1, 0x3}, 0x8a22, 0x6e6bb4, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x6c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3503, 0x1, 0x2, 0x9, 0x5, 0x2, 0x7}}, 0xe8) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000004c0)) 2018/02/27 00:03:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fstat(r0, &(0x7f0000000000)) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/02/27 00:03:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004df000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x80) recvfrom$inet(r2, &(0x7f0000000040)=""/80, 0x50, 0x100, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/02/27 00:03:16 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000), 0x4) accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x8675e52c2ae42eb1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000000c0)={@broadcast, @multicast2}, &(0x7f0000000100)=0x8) 2018/02/27 00:03:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/02/27 00:03:16 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x81, 0x8, 0xf4b4, 0x7, 0xe0, 0x3}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000002ffc), &(0x7f0000000080)=0x132) 2018/02/27 00:03:16 executing program 5: r0 = getpid() r1 = getpgrp(r0) syz_open_procfs(r1, &(0x7f0000000580)="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") 2018/02/27 00:03:16 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000e76fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000002}, {}], 0x30) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00009ee000)=""/4096) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xffffffff, &(0x7f0000000040)={0xf62f}, 0x8) 2018/02/27 00:03:16 executing program 7: select(0x40, &(0x7f00007dafc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x1}, &(0x7f00007e1000)={0x0, 0x0, 0x0, 0x0, 0x7ff}, &(0x7f00006c7fc0), &(0x7f0000000000)={0x77359400}) 2018/02/27 00:03:16 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x1, 0x7fff, 0x99, 0x7, 0xaa1a, 0x664}) syz_open_dev$loop(&(0x7f0000001140)='/dev/loop#\x00', 0xfffffffffffffffe, 0x80) vmsplice(r0, &(0x7f00000013c0)=[{&(0x7f0000001180)="6c6881ea9a2cb7d5084c7fca023d0fa57cad6f50a65cec64bac2d69575f6fc9706e3dc86da300b1aaebdc2d75b6a5f92f499cdd0cde2181d65bba1c8ff87f8ad6209eaf4df78ac5ac268af2ad609318f86aaf6a8be477f87dbb73b08b05e599e0b7845c2cf523ec625364c8726114ea6f894e13bff12d1fa7ca1143c9987468a635267fe3b8d30ae84d0511ba8a91081b8ee", 0x92}, {&(0x7f0000000040)}, {&(0x7f0000001240)="7a6eb6868a61d5ee68e28d383d4edbf577c0429cd54e0457451fd4d8b2002e17d9a2cf24889e38f7cec815a73bb75627a548a40c71f21d59306d5e39acb7e89eb2", 0x41}, {&(0x7f00000012c0)="7871e00de8c5e41f46a9d57b719fd4941eb00c554d0d08857a1764865161f72250dd6f6c55700f8723bab83c0382d8425293af7d77c863382f77e37a805d4398a1b05854f1657682748967d44bf26ca6d99b83930670253a8cd79dcfdaa5084aede9fe40492e29097dd5a0d42ee3a0c92764360b297120726ad6f697f63c635858c2ac61cbbcfa81c3222ff7b4605ab5baa36dbaeff15406677e3b5643cab9fb", 0xa0}, {&(0x7f00000000c0)="8a13a353bf4f313fe976bacb", 0xc}, {&(0x7f0000001380)="257dd15989e56d95994191a719b51dd3bb64bc61", 0x14}], 0x6, 0x2) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) 2018/02/27 00:03:16 executing program 6: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x101, 0x2, 0x1000}, 0x4) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f00006b9000)}], 0x1, 0x0) ppoll(&(0x7f0000699000)=[{r0}], 0x1, &(0x7f0000427ff0)={0x77359400}, &(0x7f0000d9aff8), 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x100, 0x8) splice(r1, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x200, 0xc) readv(r0, &(0x7f0000b19000)=[], 0x0) 2018/02/27 00:03:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004df000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x80) recvfrom$inet(r2, &(0x7f0000000040)=""/80, 0x50, 0x100, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/02/27 00:03:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) pwrite64(r0, &(0x7f0000000000), 0x0, 0x0) 2018/02/27 00:03:16 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x78, 0x8, 0x9, 0x7, 0x3e2ea0ca, 0x0, 0x5, 0x1b20, 0x8, 0xffffffff80000001, 0x7f, 0x8000, 0x2, 0x2, 0x10000, 0x401, 0x200040000000000, 0x2, 0x1, 0x0, 0x48fb, 0xfffffffffffffff9, 0x0, 0x1, 0x5, 0x800, 0x9, 0x8, 0x0, 0x3, 0x3, 0x20, 0xc409, 0x3, 0x5, 0xfff, 0x61dd, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x1}, 0x2008, 0x9, 0x100, 0x0, 0x8c72, 0x100000001, 0xfffffffffffffff9}, r1, 0x4, r0, 0xa) getsockname(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="f1fffffffffffd00001ec7432d822d1e59ce0000000000000011d5bd2e76"], &(0x7f00000001c0)=0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)=""/200, &(0x7f0000000140)=0xc8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000375ffc)=0x80000000, 0x4) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000003c0)={0x1, 0x1000, 0x1f, 0x4720a1ae, 0xfffffffffffffc01, 0x80, 0x1, 0x4, 0xd4c4, 0x6}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1, 0x2, 0x100, 0x2}, 0xc) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) 2018/02/27 00:03:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x2000, 0x150) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/02/27 00:03:16 executing program 0: pipe2(&(0x7f00008fa000)={0x0, 0xffffffffffffffff}, 0x80800) read$eventfd(r0, &(0x7f0000e4eff8), 0x8) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) 2018/02/27 00:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getresuid(&(0x7f000099cffc), &(0x7f0000159000), &(0x7f0000a9bffc)) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x3a, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/241, 0xf1}, {&(0x7f0000001240)=""/73, 0x49}, {&(0x7f00000012c0)=""/83, 0x53}, {&(0x7f0000001340)=""/81, 0x51}, {&(0x7f00000013c0)=""/102, 0x66}], 0x7, 0x0, 0x0, 0x5}, 0x100}], 0x1, 0x2041, &(0x7f0000001500)={0x0, 0x989680}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001540)=0x401, &(0x7f0000001580)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/02/27 00:03:16 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) r0 = socket$pptp(0x18, 0x1, 0x2) fcntl$setstatus(r0, 0x4, 0x4000) mremap(&(0x7f0000b1e000/0x4000)=nil, 0x4000, 0x2000, 0x6, &(0x7f0000ffc000/0x2000)=nil) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) futex(&(0x7f0000000080), 0x1, 0xffffffffffff3b80, &(0x7f0000000000), &(0x7f0000000040), 0x0) 2018/02/27 00:03:16 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="1f0000001a001bf200005321fdf3167601001a1300008d4c93391a0001454a", 0x1f) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x6, 0x4) recvmmsg(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)=ANY=[@ANYBLOB="000020cf0a92f0b36db4b9df3b7c5d31b8811bb9d4ec2aebed", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, &(0x7f0000004540)=[]}}], 0x1, 0x0, &(0x7f0000004640)={0x77359400}) 2018/02/27 00:03:16 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) 2018/02/27 00:03:16 executing program 0: r0 = socket$inet(0xf, 0x80001, 0x2) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000001ff0)=[{&(0x7f0000008fef)="020800000200000000ef37ca227685e91b", 0x11}], 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/02/27 00:03:16 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x4}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00007e0fff), &(0x7f000000dffc)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, 0x88) 2018/02/27 00:03:16 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x7) accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000340)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0xfffffffffffffffd, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x40, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0681044000000000056304400200000009631040db6f6956cfe26448109bb25043cb4e0458139b2483f88f48a61fe7b77b801bf86b3db986c0709eff9322a9d9d2a2f82a0582f7ffe642761418d3efc0f1044733feba9b4dae196abe8a9a28f9b95e86cbb13b8333ea4cb7b05683453da9bd64944afd63b68fd97fb9bebb9615cb56fd7952acd096bb294b7484cdae9486fefdc2f0d9fcc05770b20ffc9863059885c9c36298368260ebb2df5b193c9e7e6690977df62d89ca29743eab4d142a047f23c6da5bc42f259132eef32334c0d7249392f5fd098855bca3d0cb3fac396b11f6e857f44aca8ac43007d482", @ANYRES64=r2, @ANYBLOB="020000000000000008631040", @ANYRES64=r3, @ANYBLOB="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"], 0x99, 0x0, &(0x7f0000000240)="373dd2c47afd36c1aa84e108a0767b6e768248155baf2b321cacf505b4e24736503448d4a3d0fe972a6d67bb192b6df4dac3ba9867fc12de98aceaab0ab07fb5042ccd6b2bd351b2010f6932b6790b32eadd1b6cb0007ddcb7a39f9f1be79bcc0bc666cbe11da1f6636412437629e41cef2369a2729e78bddf2000fe1a7c1f7f19cb85801d080d4928cfca10eb9fa6390a582e8f815fd9d8ba"}) 2018/02/27 00:03:16 executing program 7: r0 = socket(0x20000a, 0xfffffffffffffffe, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'rose0\x00', @ifru_addrs={0x2, 0x4e22, @empty}}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f0dffc)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) 2018/02/27 00:03:16 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'ip6gretap0\x00', @ifru_flags}) r1 = gettid() ptrace$setregset(0x4205, r1, 0x203, &(0x7f0000000180)={&(0x7f0000000080)="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", 0xfa}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="5a55d031b2cb9b7bcae3ba222d619bc0", 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'nr0\x00', @ifru_addrs={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/02/27 00:03:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0x9, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@getroute={0x14, 0x1a, 0x4, 0x70bd27, 0x25dfdbfe, {}, ["", "", ""]}, 0x200}, 0x1, 0x0, 0x0, 0x80}, 0x3ffffff) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8800, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x488200, 0x1d5) 2018/02/27 00:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getresuid(&(0x7f000099cffc), &(0x7f0000159000), &(0x7f0000a9bffc)) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x3a, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/241, 0xf1}, {&(0x7f0000001240)=""/73, 0x49}, {&(0x7f00000012c0)=""/83, 0x53}, {&(0x7f0000001340)=""/81, 0x51}, {&(0x7f00000013c0)=""/102, 0x66}], 0x7, 0x0, 0x0, 0x5}, 0x100}], 0x1, 0x2041, &(0x7f0000001500)={0x0, 0x989680}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001540)=0x401, &(0x7f0000001580)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/02/27 00:03:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00009e3ff2)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f0000014000)=0x400000, 0x4bea) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1b3000, 0x0) 2018/02/27 00:03:16 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f000045d000/0x3000)=nil, 0x3000, 0x4000, 0x1000000000000010, r0, 0x0) get_robust_list(0x0, &(0x7f0000000180), &(0x7f0000000140)=0x10d) 2018/02/27 00:03:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000001200)=""/229, 0xfffffffffffffe11) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001140)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000001180)=0x10, 0x800) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000011c0)=0x7, 0x4) 2018/02/27 00:03:17 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000006aff8)) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000000)) 2018/02/27 00:03:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x1000000, 0x30, r0, 0x0) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f00000171f5)="87", 0x1}], 0x1, &(0x7f0000000500)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x8100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) 2018/02/27 00:03:17 executing program 0: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x3) fcntl$addseals(r0, 0x409, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0x42) 2018/02/27 00:03:17 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000eefff0)={0x2, &(0x7f0000eefff3)=[{}, {0x0, 0x0, 0x8}]}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x100000001, 0x4) r1 = socket(0x9, 0x4, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004fc0)={0x396, 0x3839400000000000, 0x7, 0x1}, 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x1, 0x4) 2018/02/27 00:03:17 executing program 6: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x7) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', '/dev/net/tun\x00'}, &(0x7f0000000080)='/dev/net/tun\x00', 0xd, 0x2) r1 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/208, 0x411}], 0x1, 0x0) 2018/02/27 00:03:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14}}, 0x4}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x4, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20, 0xffffffff00000000, 0x80000000, 0x8, 0x4, &(0x7f0000000080)='lo\x00', 0xe8, 0x5, 0x8}) 2018/02/27 00:03:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x8000000000) capset(&(0x7f0000000500)={0x19980330}, &(0x7f0000032fe8)) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000540)={@dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, @empty}) 2018/02/27 00:03:17 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000000080)=0x7, 0xfffffffffffffea4) 2018/02/27 00:03:17 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x10800000000004) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x880) r2 = socket$inet6(0xa, 0x0, 0x17b) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x40) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$urandom(&(0x7f0000000480)='/dev/urandom\x00', 0x0, 0x200000) r8 = socket$inet6(0xa, 0x80000, 0x1f) r9 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000000540)={0xffffffffffffffff}) r11 = syz_fuse_mount(&(0x7f0000000ac0)='./file1/file0\x00', 0xa000, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x400) r12 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r13 = syz_open_dev$loop(&(0x7f0000000b40)='/dev/loop#\x00', 0x7, 0x200000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000b80)={0x0, 0x80000, 0xffffffffffffff9c}) r15 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000bc0), 0x80800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000c00)={0xffffffffffffffff}) r17 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001f40), 0x80800) r18 = socket$inet6_dccp(0xa, 0x6, 0x0) r19 = openat$keychord(0xffffffffffffff9c, &(0x7f00000042c0)='/dev/keychord\x00', 0x141000, 0x0) r20 = socket$inet6_udp(0xa, 0x2, 0x0) r21 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000004300), 0x80000) r22 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r23 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000043c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r24 = open$dir(&(0x7f0000004400)='./file1\x00', 0x0, 0x40) r25 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004440)={0xffffffffffffffff, 0xffffffffffffffff}) r27 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r28 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007ec0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r29 = syz_open_procfs(0x0, &(0x7f0000007f00)='numa_maps\x00') ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000007f40)=0x0) fstat(0xffffffffffffffff, &(0x7f0000007f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000008000)=0x0) getresuid(&(0x7f0000008040)=0x0, &(0x7f0000008080), &(0x7f00000080c0)) stat(&(0x7f0000008100)='./file2\x00', &(0x7f0000008140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = fcntl$getown(0xffffffffffffff9c, 0x9) r37 = getuid() r38 = getegid() r39 = syz_open_dev$sndseq(&(0x7f00000081c0)='/dev/snd/seq\x00', 0x0, 0xc0) r40 = epoll_create1(0x80000) r41 = syz_fuse_mount(&(0x7f000000a8c0)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1000) r42 = syz_fuse_mount(&(0x7f000000a900)='./file0\x00', 0xa000, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x800400) r43 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r44 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000000a980)) r45 = mq_open(&(0x7f000000a9c0)='ramfs\x00', 0x40, 0x40, &(0x7f000000aa00)={0x7ff, 0x8000, 0x5, 0x3d4, 0x7fff, 0x1, 0x100000000, 0x5}) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f000000aa40)={0xffffffffffffffff}) r47 = openat$autofs(0xffffffffffffff9c, &(0x7f000000aa80)='/dev/autofs\x00', 0x40, 0x0) r48 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000000ab40)='/selinux/create\x00', 0x2, 0x0) r49 = syz_open_dev$random(&(0x7f000000ab80)='/dev/random\x00', 0x0, 0x103c00) r50 = signalfd(0xffffffffffffffff, &(0x7f000000ac80)={0x8003}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000acc0)={0xffffffffffffffff, 0xffffffffffffffff}) r52 = socket$inet_udp(0x2, 0x2, 0x0) r53 = syz_open_dev$sndseq(&(0x7f000000ad00)='/dev/snd/seq\x00', 0x0, 0x100) r54 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000ad40)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000ad80)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000adc0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f000000aec0)=0xe8) getgroups(0x6, &(0x7f000000af00)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000000af40)={0xffffffffffffffff}) r59 = socket$inet_dccp(0x2, 0x6, 0x0) r60 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000af80)='/dev/ptmx\x00', 0x200000, 0x0) r61 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000afc0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f000000b0c0)=0xe8) getgroups(0x9, &(0x7f000000b100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r64 = dup(0xffffffffffffff9c) r65 = accept$inet6(0xffffffffffffff9c, &(0x7f000000b140)={0x0, 0x0, 0x0, @remote}, &(0x7f000000b180)=0x1c) r66 = syz_fuse_mount(&(0x7f000000b1c0)='./file2\x00', 0xa000, 0x0, 0xffffffffffffffff, 0x100, 0x1040041) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000b200)={0xffffffffffffffff}) r68 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b240)='/selinux/checkreqprot\x00', 0x0, 0x0) r69 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000000b280)='/selinux/member\x00', 0x2, 0x0) r70 = open(&(0x7f000000b2c0)='./file1\x00', 0x200000, 0x10) r71 = accept(0xffffffffffffff9c, &(0x7f000000b300)=@ethernet={0x0, @random}, &(0x7f000000b340)=0x10) r72 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000000b380)='/dev/loop-control\x00', 0x2080, 0x0) r73 = syz_open_dev$tun(&(0x7f000000b3c0)='/dev/net/tun\x00', 0x0, 0x101000) r74 = accept$ax25(0xffffffffffffffff, &(0x7f000000b400), &(0x7f000000b440)=0x10) r75 = openat$ppp(0xffffffffffffff9c, &(0x7f000000b480)='/dev/ppp\x00', 0x101140, 0x0) sendmmsg$unix(r0, &(0x7f000000b600)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f00000001c0)="8c89d363a30d7dce93be51266f1f0fb3749243eda081709ad5aeb2995dfa8c7a6ff6d87068c5d3dc9118498268ddfc14a48e6feb04fc869e9cff806c5cc36f8b771535cdf506aa9ec013ba7caba53069ebb454fbb191e10991202c079e", 0x5d}, {&(0x7f0000000140)="f0fcb580117ab1c05b719a6476", 0xd}, {&(0x7f0000000240)="70c2c9dea56ef69840ace4511cb20a33def8ae411568fc4cfa665cd772557fb0023d729b106ea59595a199cd086d20d3f49ab83a858e81348979a25b089082ccfe504b75f4016f0490cc1fe47f350f244d5a2bbfc0f9ea5a61b1d4a2c4685d9478a603c33348016929d9734a0bcad12258f25f865867b75071cdaa25606cfc9842e4083f7c8384434aef756e58b93d21a89cf6a49323ea12683db6905be7d015b453bd57a332e2ec37437154eb78cfbfda7240d5277ed0d422088ae12a6f299e3bfebee58943b832f0e1e8aeab28fac49b2f13054e8c47a87e89eb3c113708a0f83ec1b8cf91845ecbdddd9619e4b4f4ead4cfe0", 0xf4}], 0x3, &(0x7f0000000580)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @rights={0x20, 0x1, 0x1, [r7, r8, r9, r10]}], 0x48, 0x20000010}, {&(0x7f0000000600)=@file={0x1, './file1\x00'}, 0xa, &(0x7f0000000a40)=[{&(0x7f0000000640)="6bb0a8e21046cba329098d5242525e20a55d266ccc4df2495155d5ff3bdbc6f7a457bd91048daaca697461cb28b4cd83f1cf14acb7e0761b74c218834d021222876442b40f1ae8ffea53be6be9e9ddfe181bf2a51db1f406ff6c923b7c8f563ff618cfca20a207ca49d03f1b5f05314370ca37d7b7b3bf8baa1dfa94cfb230e57ba2ecfdc240bc359d0650b7576bb508429a17fe84c7941b739e012d5e9b2ebd8904c3a75f6613cd0df3f00d19a6d7c43150b9c715f83e1ea9a3b6a54d3a319a141c377abe50dd1d69a8562ddb95335b4dd688a1f29f6681ade593b55ae9482a3cae56ae442e573143", 0xe9}, {&(0x7f0000000740)="e9c4ae7223219e7fcb0a720c7ffd28a121f8d043a5d4dc245da9f716bd3ac63ba6910ce694f39f8fa191525b349f7503f4ae19c5b3a0565f63de685d61efe7ea769808e33317784b574a3f13394b9efedb6e83bc5e06bece64f72cd4778b7953e5a332824831acb29cdfcfdae2e945", 0x6f}, {&(0x7f00000007c0)="408bae465cad9498a8e0e53c0868966cafc79b20111970c22aa7fa6e8299420cc585669d3f080c1be0f72f4210ed68e90a3d0aea229d4a88f467d3e020b06f8e6de7c79cd8574e6bbbdc6ac7fe5fd6449fb386a78d48de35e8348d929ee115f997fad147eed08cb785fb8182d7db9398", 0x70}, {&(0x7f0000000840)="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", 0xfb}, 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0x1000}, {&(0x7f0000009340)="f828de0b619223f0351dffc83723305eb19f22eee605ced558d1c69f292ee2966a620ec7b83a9ab461205d49cca39141b765ba262002a05871cf37167414f85b77a10f97e496e2442165", 0x4a}, {&(0x7f00000093c0)="29ab415f4af1986db7ba56f185c6c18a31fd87a8674a52537bd1da896769ea895d8ef62c666d", 0x26}, {&(0x7f0000009400)="b926b1e8f2368133e6869928bf68be666830124413888f13a697fd31f5a9", 0x1e}, {&(0x7f0000009440)="63795c679dc241764e0c001f63d2aed75619d9f5aed15dcfcfeedfcf97d0567334bc3b23ec32169e0116944a1bf0ffeb30be5dfe6ad1bfa7ff38ecf46fc42ed7cc4b35d923040298e4a2616f1ea245a0253d04483760bb2c9224a5633b9afcaa1fa8845953cf6b9c196ad51aea713738b71f4f95a9737ed63677eab57a06c446205d67f1b622c33de5626d508d22fdaab21d1684a7e62a8f57d37ef7df365aee1620f8072dcc52dd2161fbafd23c7f55257cad7dc9f14c08e4ba858ebc78eff33194b2dbf67b04b93604b2c68adf84713d4f3669c2520b2621cdf838c1d59248b469156129c25dd70c699af37e0ef64509", 0xf1}, {&(0x7f0000009540)="09d8ad2b257c61f551d6313cbf51466631b66583600d114dab9dd7661bdf313d213b5cd95c4e0fb69b1099b0520e7f278d853d142ad7ac5a184a22c17c4d0690575172254e7cf5f551f964", 0x4b}, {&(0x7f00000095c0)="3529a0683777251aeb80f842b82e67a7f4158730b63cff02838e6c8ba031bef6e4fdadf4ecb3050051e4f78d5081e52064f0b435353085993a9f750099c87fe2090975347d7304217e67ab06764f7269a31cd1073129e47e18ca3b73d24e440845bf7a82360f9199d0af18fad8a414cbfe0b913192ca65a4945d9888b5d134f8eb7e16388385fa6f42b4057eb79a8350855484e8f8f6433bdc67636366adcd6a760c", 0xa2}, {&(0x7f0000009680)="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0x1000}, {&(0x7f000000a680)="5fbd6d7b22956c541e98544fe35abe604e2b483dcd1f916de77c2a4445cd6335f65478e4b9d6e2c6b8f2b017ab0afa3166e08900506a6ca266a4f76b04d085ccdeb2221e3ec1f8476d4380ce1d5eca557ac72b782ab6937f39354b76b0f6b0744edf22494043cfbcebd70af0127b0432d199869d097b7b02a7197d2a2dff22a8563fe6ebcf0b48f540dec34f4a7a3b0a2f7ee55450ad43ee93d71a6a788ca1fede51169257c1c33a7ac5f3b49aaa31acf2dc1711232924ad2c27508331bddea12718f470cc8519b286e8905d3339ad62df4f8ea8e02903c4b5", 0xd9}, {&(0x7f000000a780)="00185b1bdb07f5065c47ac3b43ea8267e43d04f8e3ef66c0702ef6125a48739ea9a1ff9ec259b5e5cb050afc519f560bd66a51f4bfa46f609e816d305be10da3036742669e15b0b90f38f6a5f1b804b607c1", 0x52}], 0xa, &(0x7f000000b4c0)=[@rights={0x18, 0x1, 0x1, [r40, r41]}, @rights={0x38, 0x1, 0x1, [r42, r43, r44, r45, r46, r47, r48, r49, r50]}, @rights={0x20, 0x1, 0x1, [r51, r52, r53, r54]}, @cred={0x20, 0x1, 0x2, r55, r56, r57}, @rights={0x20, 0x1, 0x1, [r58, r59, r60]}, @cred={0x20, 0x1, 0x2, r61, r62, r63}, @rights={0x30, 0x1, 0x1, [r64, r65, r66, r67, r68, r69, r70, r71]}, @rights={0x20, 0x1, 0x1, [r72, r73, r74, r75]}], 0x120, 0x4000}], 0x4, 0x40) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0xfffffffffffffffe, 0x0) 2018/02/27 00:03:17 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0xa2) mount(&(0x7f0000879ff8)='./file0\x00', &(0x7f0000106ff8)='./file0\x00', &(0x7f00008d2ffa)='ramfs\x00', 0x0, &(0x7f000063bffe)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000442ff8)='./file0\x00', &(0x7f000039cff8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.evm\x00') pivot_root(&(0x7f000094f000)='./file0\x00', &(0x7f0000d29fff)='.') 2018/02/27 00:03:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000b0fff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000fc0000)=@newlink={0x28, 0x10, 0x11, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x24) r3 = dup(r1) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000080)={'ip6gretap0\x00', @ifru_map={0xadc, 0xffffffffffffff7f, 0x3, 0x4c5, 0x0, 0x40}}) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000002140)=""/4096, 0xffffffffffffff4b) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:17 executing program 3: r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffe) setsockopt$inet_opts(r0, 0x0, 0x4000000000000004, &(0x7f000064effb)="8907040000", 0x145) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="6790c5458a5f1684afe20c7b62850d98a6b8a0824e344ab9f6afedd2498b58daf0cb2d7d519dc9992331b903d272", 0x2e) sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10400, 0x0) recvfrom$unix(r1, &(0x7f0000000080)=""/46, 0x2e, 0x20, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) ppoll(&(0x7f00001d3fe8)=[], 0x1, &(0x7f0000059ff0), &(0x7f0000067000)={0xfffffffffffffffc}, 0xffffffffffffffb0) 2018/02/27 00:03:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)=[], 0x22b}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80800, 0x0) write$sndseq(r1, &(0x7f0000000180)=[{0x1ff, 0x7, 0xe1f, 0x200, @time, {0x2, 0x8}, {0x7}, @result={0xe5, 0x3f}}, {0x2, 0x9, 0x7fffffff, 0x4, @time={0x0, 0x989680}, {0x0, 0x7f}, {0x400, 0x80}, @raw8={"1958b805e66a6f5a2e2c6a8c"}}, {0x6, 0x42, 0x4, 0xff, @tick=0x7, {0x6, 0x80000000}, {0x81, 0x5c8}, @addr={0x481, 0x7fffffff}}], 0x90) 2018/02/27 00:03:17 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)) pause() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, r2, r3}, 0xc) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000000000)='attr/prev\x00') r6 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') execveat(r6, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000100)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) 2018/02/27 00:03:17 executing program 4: userfaultfd(0x80000) rt_sigaction(0x0, &(0x7f0000aa8fe0), &(0x7f0000f2fa70), 0x2cc, &(0x7f00005b7ff9)) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) r0 = memfd_create(&(0x7f0000000000)='*&\x00', 0x1) sendmsg$netrom(r0, &(0x7f0000001380)={&(0x7f0000000040)=@full={{0x3, {"82965b75fff671"}, 0x1}, [{"7fc7dca74e7536"}, {"044bcf55a578fb"}, {"b432a55c1018ef"}, {"692713a8c753f0"}, {"42918a595099cc"}, {"a1e328f611e8df"}, {"d518c57378928f"}, {"d6283856421fa1"}]}, 0x48, &(0x7f0000000280)=[{&(0x7f00000000c0)="5f536d57e99062cc06e794d079575d2a44254871deb422f18c304daba0076281612e96f96bc02f71e9847f7b5967369851b70a6f7ce086a89bc9488ef89b14ca4facee8e373cee9ccda936e177fd60bda5e67fb4a4375f5add66f02f3523c965c5436948b3b55c03ab3a3c9fd18ab7deb3b437a3e74105f7c5140e6e8fc6df8c73bad790259e4f15bc6a2b1623c38435316d2058d140c8659c5fe3640130ba6d1fda0209005bbbf4534d7cb3fc24c0f27c0ab556f843d439fe36215ba32214349381aefd6a910d30ee7483e038d660960ebd6c94c0649bbc3f53c34780702690e5dc9c62edea5bdc043d9d7ecc31b2a4a1ca4d06a6", 0xf5}, {&(0x7f00000001c0)="65c6ae581c06298a1845b977310396d47692e74bd707d753e0b858387e44e75d71e383a8804767730bbc0d511ee616abbb3e54f06cc5fa04a5766753378ec6d770c5725199d435e8370384f9a2fbf9472ea3aad72fe00b1b25813e1d55f8b556a2201f53a586fbb9badc5bfdc7962f45effe15dfe60c97e52084a94d1ae7dd3a03de8bbb29a0cb16eadfc315b2158128a2c4681c567c1cb5d682d4eb", 0x9c}], 0x2, &(0x7f0000002500)=ANY=[@ANYBLOB="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"], 0x1090, 0x40}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000009c0)={0x0, @empty, @loopback}, &(0x7f0000000a00)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000a40)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) 2018/02/27 00:03:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001fef)='/selinux/context\x00', 0x2, 0x0) 2018/02/27 00:03:17 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) 2018/02/27 00:03:17 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = getpgid(0x0) tgkill(r1, r2, 0x7) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x2000000000000095}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/02/27 00:03:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000b0fff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000fc0000)=@newlink={0x28, 0x10, 0x11, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x24) r3 = dup(r1) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000080)={'ip6gretap0\x00', @ifru_map={0xadc, 0xffffffffffffff7f, 0x3, 0x4c5, 0x0, 0x40}}) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000001140)) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000001300)=""/4096, 0xfffffffffffffcef) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r2 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000011c0)={0x7, &(0x7f0000001180)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000012c0)={r3, &(0x7f0000001200)=""/182}) 2018/02/27 00:03:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000002140)=""/4096, 0xffffffffffffff4b) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f00004e9000), &(0x7f0000c4bffc)=0x326) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x7e}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=@expire={0x108, 0x18, 0x100, 0x70bd25, 0x25dfdbfe, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0xa69, 0x4e22, 0x3ff, 0xa, 0x20, 0x20, 0x0, r1, r2}, {@in=@multicast2=0xe0000002, 0x4d2, 0xff}, @in=@loopback=0x7f000001, {0x401, 0x5, 0x6, 0xffffffff, 0xeed, 0x7f, 0x2, 0x8}, {0x6, 0x0, 0x0, 0x4}, {0x1, 0xa, 0x4}, 0x70bd25, 0x3501, 0x0, 0x0, 0x7, 0x41}, 0x1}, [@lastused={0x10, 0xf, 0xa222}]}, 0x108}, 0x1, 0x0, 0x0, 0x1}, 0x40051) 2018/02/27 00:03:17 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)) pause() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, r2, r3}, 0xc) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000000000)='attr/prev\x00') r6 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') execveat(r6, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000100)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) 2018/02/27 00:03:17 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x8000, &(0x7f0000000080)=0x4) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) 2018/02/27 00:03:17 executing program 4: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) socketpair(0x11, 0x5, 0xaa74, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$evdev(r0, &(0x7f0000000240)=[{{0x77359400}, 0x1f, 0x0, 0x80000001}, {{0x77359400}, 0x7fffffff, 0x3, 0x7d64}, {{}, 0x6, 0xed5e, 0x80000000}, {{0x0, 0x2710}, 0xfffffffffffffffb, 0x9, 0x4}], 0x60) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f00000002c0)={0x3, r2}) r3 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="e38fd08c258c2459a64bff098bd4eb949ca8d999dbd58a5fe00217da6b284386d2bb8e6ebca352c3bed876939685a76339575b73499468289acb7c89724d9c31e33939dafd924db22632775a344261f020956bcb27a4cc675fa7d8a25b9210250ab2f9ccc37f2414f37ca636e5eb24e9ceda734d7d3bbf8c5327d1507e5be1d852bd56d4d2a46e015ac2e47a5c7904f31b30bdeee57221c1a39b85c04ad5cb694d1c228beded718c25c9b90ed6dfff8e503e863c8a392cdfcf81847e9003eaa1a2e2417db49f1e7385dd1a2c4b2acff8a1", 0xd1, 0xfffffffffffffffb) keyctl$setperm(0x5, r3, 0x2020002) 2018/02/27 00:03:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/201) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end]}}, @udp={0x4e20, 0x4e20, 0x8}}}, 0x2a) ioctl(r0, 0x227d, &(0x7f0000127000)) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="6a2a2b63e031d002aa2864cf6680f691a59b215b792776a3b09160b9c662a232a059a30d5b2abbbb682aa19e55828cec7c9f5e6c212c396926a54da740bbfe783ae6086a4c1e4c7df675ce993c82e5cb98e7e1a09fc292cc574964dcfe3551925c08ab5166f7caad77263226a43a0295af59a413292250120918d1b587eeb316195bd307ef1d66627eb34836a11eef6783c511219d31b80a5aff62c2607f4b4c5eb20aac5b017024148f", 0xaa}], 0x1, 0x0) 2018/02/27 00:03:17 executing program 6: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffb) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x82000, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 00:03:17 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0xa8, 0x0, &(0x7f0000000280)=[@increfs_done={0x40106308, r2, 0x4}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x20, 0x10, &(0x7f00000000c0)=[@fda={0x66646185, 0x2, 0x3, 0x5}], &(0x7f0000000100)=[0x0, 0x38]}}, @register_looper={0x630b}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x68, 0x28, &(0x7f00000001c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000140), 0x1, 0x4, 0x25}, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x1, &(0x7f0000000180), 0x1, 0x3, 0x18}], &(0x7f0000000240)=[0x0, 0x58, 0x58, 0x18, 0x28]}, 0x7ff}}], 0xfc, 0x0, &(0x7f0000000340)="70928054f7a5544588857798b4789478d3311231f9838c78e7322f558ea42a54c3595129d8082f1ef444d2e3a89006da3792bd3344152cb101a9bfe601216d4ed76c5049d30edbddac11c6fe8c7f44644a2dc2a19665444063a1b5d99a97490676aa1cc421c609418d36c4f4d5f18b451278c1e45a7d6bd72e90e0adcb2d6aca5135a93651305967ccb0c82bc8f04752ccdb8966fa8204a9ab886f2b98eb146b2e750614be8d28aee29953c508bb9c1dad2010af80edc70ef8c82e764f6d3484e8ddd4b494d498f11e70ad8a08edbdf2dec96ba0040c28bae30179a695cb18621e880ffbf209a6946ceb4dd42f7a935e91da76b5964fb57e1748a171"}) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r3, 0xc0046209, &(0x7f0000830f3b)=""/197) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000000)=""/102) 2018/02/27 00:03:17 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'/csh0\x00', @ifru_mtu=0x74b}) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], &(0x7f00000011c0)=0x8) 2018/02/27 00:03:17 executing program 6: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffb) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x82000, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 00:03:17 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000b88ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f000000bffc), &(0x7f0000015000)=0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000022aff4)) poll(&(0x7f00009c1000)=[{r2}], 0x1, 0x0) 2018/02/27 00:03:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x100000000001001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) select(0x40, &(0x7f0000000000), &(0x7f0000013000), &(0x7f0000011fc0), &(0x7f0000012ff0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:17 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/context\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000000100)=@random={'user.', 'vboxnet0proc.&systembdevproc\x00'}, &(0x7f0000000140)='GPL\x00', 0x4, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e89ff2)='attr/fscreate\x00') setns(r1, 0x8000000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ifb0\x00'}}) write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x80000) 2018/02/27 00:03:17 executing program 2: r0 = open(&(0x7f0000b2fff6)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0x5}, 0x0, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) 2018/02/27 00:03:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) listen(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000073c000)) socketpair(0x9, 0x2, 0x80, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001780)={0x0, 0x4e, "baf8235ad605b1e57ed1f5dcdcb7e6420ce8db6aeb35f4a2e70446abcdf8da204b78d6082674ddce53c732a2064f3c2599352dad3ec7ed9735f02b22aca5b24530f51a9198353986d00c0e30af09"}, &(0x7f0000001800)=0x56) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001840)={r4, 0x9673, 0x20}, &(0x7f0000001880)=0xc) timerfd_settime(r3, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000000040)) 2018/02/27 00:03:17 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000264000)) 2018/02/27 00:03:17 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/51, &(0x7f0000000080)=0x33) recvfrom(r0, &(0x7f0000000000)=""/57, 0x39, 0x0, 0x0, 0x0) [ 56.861044] binder: 9663:9674 BC_INCREFS_DONE u0000000000000000 no match [ 56.870574] binder: 9663:9674 got reply transaction with no transaction stack [ 56.891443] binder: 9663:9683 ioctl 81007702 20000000 returned -22 [ 56.901124] binder: 9663:9674 transaction failed 29201/-71, size 32-16 line 2921 2018/02/27 00:03:17 executing program 0: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000f5f000)) chdir(&(0x7f0000777ff8)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x7fffffff) r2 = memfd_create(&(0x7f0000000140)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100)=[], 0x0, &(0x7f0000000140)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000001800)=[], 0x0, &(0x7f0000001840)=""/158, 0x9e}, 0x5}], 0x2, 0x0, 0x0) pwritev(r2, &(0x7f0000001540)=[], 0x1a2, 0x0) 2018/02/27 00:03:17 executing program 5: prctl$intptr(0x4, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xfffffffffffffffb, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0xccf, r1, 0x10000, 0x4}) r2 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') fstat(r2, &(0x7f000065bfbc)) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(r0, &(0x7f0000001140)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0xfffffff5) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:17 executing program 4: getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='X', 0x1, 0xfffffffffffffffc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$addseals(r2, 0x409, 0x2) keyctl$chown(0x4, r1, 0x0, r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x800, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000180)) [ 56.927182] binder: 9663:9674 BC_INCREFS_DONE u0000000000000000 no match [ 56.939806] binder: 9663:9674 got reply transaction with no transaction stack 2018/02/27 00:03:17 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffff09) connect$inet(r1, &(0x7f0000f6a000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) [ 56.969871] binder: 9663:9674 transaction failed 29201/-71, size 32-16 line 2921 2018/02/27 00:03:17 executing program 3: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/unix\x00') ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000240)=""/50) sched_rr_get_interval(r0, &(0x7f0000000180)) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x44800) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[{0x1000, 0xe3, 0xfff, 0x48}, {0x8, 0x8001, 0x1, 0x7fffffff}, {0x602, 0xceda, 0x3ff}]}, 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000000c0)={r4, 0x10}) 2018/02/27 00:03:17 executing program 2: prctl$intptr(0x1c, 0x71566e98) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xa0000, 0x0) ftruncate(r0, 0x5) 2018/02/27 00:03:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x4e20, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000000)="1148bb0a3578dc06af001bfa5c4f9fb5750146b0a63aec76c558968961703fc844a24e1ca1cebff05b4ad930ae611c11b12c5c37c6e8e8926d299aa80c72b949b4eec97bb96f5696ab09f5b60c6a62e6875f5aee494b8b7813583488cde08629be67621e275af88b495017553c5407b4b194ef2fafbd79d0617365ff4ffac9bee1fc", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @local}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/174, 0xae}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/63, 0x3f}, {&(0x7f0000001300)=""/117, 0x75}, {&(0x7f0000001380)=""/207, 0xcf}, {&(0x7f0000001480)=""/222, 0xde}, {&(0x7f0000001580)=""/73, 0x49}, {&(0x7f0000001600)=""/216, 0xd8}], 0x9, &(0x7f00000017c0)=""/89, 0x59, 0x1ff}, 0x8b}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001840)=""/76, 0x4c}, {&(0x7f00000018c0)=""/66, 0x42}, {&(0x7f0000001940)=""/232, 0xe8}], 0x3, &(0x7f0000001a80)=""/252, 0xfc}, 0x6}, {{&(0x7f0000001b80)=@hci, 0xc, &(0x7f0000002ec0)=[{&(0x7f0000001bc0)=""/192, 0xc0}, {&(0x7f0000001c80)=""/92, 0x5c}, {&(0x7f0000001d00)=""/8, 0x8}, {&(0x7f0000001d40)=""/31, 0x1f}, {&(0x7f0000001d80)=""/38, 0x26}, {&(0x7f0000001dc0)=""/141, 0x8d}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/30, 0x1e}], 0x8, &(0x7f0000002f40)=""/191, 0xbf, 0x8}, 0x9e1a73d}], 0x3, 0x2000, &(0x7f00000030c0)={0x0, 0x1c9c380}) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/02/27 00:03:17 executing program 0: pipe(&(0x7f00004f1ff8)={0x0, 0x0}) memfd_create(&(0x7f0000000000)='^loprocposix_acl_accesssecurityvboxnet0^md5sum-\x00', 0x2) tee(r0, r1, 0x3, 0x0) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001140)={0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001180)={0xfffffffffffffeff, 0x460}, 0x8) 2018/02/27 00:03:17 executing program 6: prctl$intptr(0x2e, 0x3b) faccessat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='/', 0x12000, 0x0) 2018/02/27 00:03:17 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000711ffc), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) 2018/02/27 00:03:17 executing program 5: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[]}) open(&(0x7f0000000040)='./file0\x00', 0x101142, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/02/27 00:03:17 executing program 3: rt_sigaction(0x3e, &(0x7f0000e0efe0)={0x5}, &(0x7f0000c4c000), 0x8, &(0x7f0000616000)) r0 = syz_open_procfs(0x0, &(0x7f0000256ff8)='status\x00') sendfile(r0, r0, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='environ\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) 2018/02/27 00:03:17 executing program 2: r0 = gettid() poll(&(0x7f0000000040)=[{}], 0x1, 0x294a59fa) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x72b17fb06d6a9eb5, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = accept(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x6e) bind$netrom(r3, &(0x7f0000000180)=@full={{0x3, {"b127a3d63c685b"}, 0x420}, [{"f8f347512f4072"}, {"7da6efda568da6"}, {"2d593f8491d7a8"}, {"7fc24aa121ec97"}, {"9dc622507fd10e"}, {"a7c82ef204ae72"}, {"f176476539a55b"}, {"37ddd86c018982"}]}, 0x48) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x8000000000000015) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x6}, 0x14) r4 = gettid() tkill(r4, 0x15) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001380)='/dev/sg#\x00', 0x7, 0x240040) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001180)={0x0, 0x4, 0x800, 0x2, 0x4, 0x9}, &(0x7f00000011c0)=0x14) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001240)) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001200)={r2, 0x3, 0x4, 0x4c}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r3, &(0x7f0000000000)=""/229, 0xfffffe0d) mkdirat(r1, &(0x7f0000001340)='./file0\x00', 0x41) getsockname$packet(r1, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000012c0)=0x14) 2018/02/27 00:03:17 executing program 4: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x40000015}) epoll_wait(r2, &(0x7f0000a66000)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x4}) 2018/02/27 00:03:17 executing program 5: capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000000000)={0x800000, 0xfffffffffff7ffff}) ioprio_set$pid(0x2, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) r1 = getgid() syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x8000, r0, r1, 0xff, 0x8000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x208800, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000240)={r3}) 2018/02/27 00:03:17 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101100, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x5, 0x4, 0x9, 0x1000, 0x40, 0x5, 0x41, 0x1ff, 0x1, 0x1, 0x80, 0x10000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) fsync(r1) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x80, "596118bebfcc5b43f2f9e123df9f6f3eb164eba4035f86b626c53a0f134a2dc722aa47504353d9c1f66258de1e5727dd7185e200c44b0014e3b2b6f3eda828b0666ebece0d3af1847361cbd8f907dfc662e67bd3271023cf167c0618a9cd1d96857118304dee70c13d493264bba94616772e6bb23fabf918d9f994c171f5632d"}, &(0x7f0000000200)=0x88) 2018/02/27 00:03:17 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) write(r0, &(0x7f0000000100)="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", 0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000040)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000080)='./bus\x00') 2018/02/27 00:03:17 executing program 0: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0xfffffffffffffffd, 0x7f, 0x2, "152002deef4d31a79bdeab0a3f209401cb47f379a705fffb4320e118b3297c25d018da6ed3f22466a16384bcf429d1f11f0806a05d4e2ccafe1fd4083426cfe63e6dc0d88a2f0eae8128324b85fca717"}, 0x160) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x1, 0x3, [@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x1c) r1 = dup(r0) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getpeername$unix(r1, &(0x7f0000c7bf92)=@file={0x0, ""/108}, &(0x7f0000e7dffc)=0x6e) 2018/02/27 00:03:17 executing program 4: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = getgid() r1 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, r0, 0x0, 0x20000) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000001580), &(0x7f00000015c0)=0x0, &(0x7f0000001600)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001640)={0x0}, &(0x7f0000001680)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000016c0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00000017c0)=0xe8) sendmsg$unix(r2, &(0x7f0000001900)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x8, &(0x7f0000001500)=[{&(0x7f00000000c0)="4955f8d166e36adaf0ea6901acceadc2d0ca84ae0fc18fb41169e5d9588923b7a7a81c1a47083eca246a9887f0baaa6826efcbf966543b052f08b8751f19fecfb8b47b603b0423a7b838823491e3b8ae321859571bc3ab09c23a5325ddfc65f2573b97e1eb3fbf815366c665c9a9bdee", 0x70}, {&(0x7f0000000140)="14a4315c01ced901abcea445cd4a00abb92d82824d2eacd1cfcd6f86dece7a553c7dd777372037989e1a84dc30c3ed270c4f80485b98f6bddb6f215bf1f870c6", 0x40}, {&(0x7f0000000180)="7fd48692adbe0c46351a7d0e1e470e865cc942b9d1c8854d553e22e598e848a738df6a1fe08e1497d66c77d4e899849d65fb42674b51ee5115b8e5830e0885de1873ad06b3de3ce6cc400c45d812191d10eb8a2f13ae725e8bd28e9e8a2717004d70ce2ff9214ed0b5973eeb5f0de1350dafe2aa732e3a11fac18e70f539d01a1a7bf4ee1b43c8289c6091701ee65e3fe188e1b2dca319bc7009c1cce21dad06f8fafb8fa1b4354f31c40be4c1cf707e98fa72430a0dc25124087fb46825839694e077947d327de8345c454cd8558f8f740e4982b393935710cfaabf0788702abba49322788808403b8950ce8d06f476b6939d", 0xf3}, {&(0x7f0000000280)="233cc082e4e6b9349b9bf1dac03ad13ec61bb9056bedcaad6e1fc198bb9e6233c969855000f615d3cf235aef9f512abac4c4beafe8f9ebceeeef6f60fd352a6b3cbc1df4f5eb9e857536529c84ed0c278ab55b5d9b07e9e766039919d55502c6ddf1cb77ededc72e95b5d488ebbdc464237e75f5373d9817b0da78da6a66baa1adb63d94ea6164eb1f58b02c4a2b3cf7", 0x90}, {&(0x7f0000000340)="ebb78f8c31a8987f6a22fa803196bb30bd7c802e20f8afbef80ee466cf582d0255fc957a0a22daef14ea63d5eb7a0bb6e21dde86dcaf467d7f4028af83acf0e71bda47bf275c853fcb9ed3ab9cff15b96ea2dfc46b3ca44ef6e4b013798b6c09b2710f9e627483e9ac2fde4c4c5afabc9923f33782e7e75d1039619c5f7ae44919bde7d63df4cb7c863099418e37042be463c2594b0ac212511d99897764df980dcb1e4bf7c18dfca6dd3ccefdfc8a9133458db673410a6bc7e6971e6cc3095641f925b9d8c691c5b79bf81ce4ca02f9d7b64e9378afee59836ea06702c0d32427e5f5fb0b0e3d1c119dcaa58e8ce971d4b4171dd6816057135744894649b5448caa0cbe4afe6fbdbeab6eb2778de5e0d2a49d139b3a2d7697ddcf013410d2a1fdfd88c6063312cccfe39813797eca8b8d278b3304323ada3d84b892ce0dc8db6c795cc9e6e9907b8b2f23d322b2e701e1dc68b8b5602da05a4693c2c6dfc73d56ce344fe3529ae42f7fc562f01ca42979bc32dc8080218ae2a72b6eed01904aee5e2fd8f9515765f50aaba4a76d3d356d223c9c3f6377611167a82ebfc0b5ec5f40a90f32a19a51875f661c3d0bf736a9dc75dd537f31b7b74b715f468504cacdbc955c44793680215b83d7af90ffc9d825dfdeed746182a077d5c95baae5bcfe43a41841e7ceaff23e0c029bcc29597428dc0acfda32980bb1eff5605251a820bcad03ebc470cfb7118c6ff58205d2398295aa43c035c25942997bda0143413d6dab86fa013dc7906d33d1c812019d19eaea50f49ce8e654baa05d779cfc3f81c565234bb50db2b4a7eb73347cc4056f56dbc1b4054240a8d65a5fcab26ed2b971699a604edf98c355c7c458811085bad6fd5448921092f214e594ba1e1ef9260f363dfe5b6f3674457c16e8f9b77267cce40c873fcfd7a61eba2f519754590fb5e163f8c5a34200e412442ed479238f3e05144bd6ef90353773e0a7aa14a9a7b97bd851d769dee79697bdb940429eeec1f417432bd646ba83f8e35293da1986c0fc1dd3b8f1e8b23ab963015fd5ca1fc19cef2303fa20cd8cc883667a6536249374d3cb5cd7d875487fecf2eae485edad732044f53038b54f2ff832fed947cc5e3b6e70d586ec5d515f7d45ddfa1af78c012435e95bc03530d436929b3629830ee6f65f31b8fa841f5f2fea610dd0f399e23ba5ac0c2009f93131bceac050af7b1526c024c300ec1689d2edb0924076568404d48ec477769257fbd42a230d82439c03885a5edf768b275f1285aaac21b2423b6f3935adba2cd84a24b0d424ecc496caf618bb5b06caf1dde138993636786d97c42665fd8993a7d924f612d0f2c38ee866e6bb1f0ffa9a64fc4cd38e66da95fc5973614b85120485be498a30fc1d99ed699b91cc5166289f508fc8483bc35c3b804b1a03505a697824b64c350bc8d0cf91be54818034a9068f5db10e139a70c853fd148f23e6a7c572f7b5b1428209b7997b7651933826df8932c8b16dac3d28e3d2582664331bba272b99f95d9ca5420c04984eff41336f02bbf4aa526019b6d091c9c4ab7315bf823c092d8da19cce00157bc431956826b4c2bdfad2452659e7f5e71c43869163d330f1d0ae22dc7f06115555e4a9641f0dd6c83df86d93919f7140b39a16e99efb0fc42b7187d58df07cebea54a59f0cc6e8b5447ac8864bd0385963316129bc8f500a52a79f12cee5a3be28535058ff5b357bcca6ef18d67b7779ad33f58f54821a45fa9e9d179457c9a9d5910129ec7e76bcf2fde12a212d397237ea0c957937a4e8d8fd1d275400238e1ae8629f974d9edadc7410dd1ca6804f8ab9f31451b0a40759c78e72c29fbcdbfb25baa46106b595a372369a4de26fc131d58b1c7872634c4f7169c910e1d5ba0b611d971c1afdf6b8bafa8cc845062466dac7c599ea67f1183dc733e412a8693f0c2b6007aa66c1f7db01c1e1c4304d3114618e9b248d0989580db3962e6de2456ea204d740ce4be95daf47126861d28a86b9dff6ba43004c4bdf63f2c2586bc5d3fa45d30009dfb8c454c37a39fd9df5e385d75cf6873965c090ee46709339457aba33166d229080a92ca4e75caa1b35bbaa4b2d2a7f43fe0f42f3a130d957ef385b54a1da2dc767ace0d887cd8d766402694b4d9c539aa9b794ac203ae8947901dce977b1d1db1f506bb4eb7b662117ad8f3cc48d5f6ecca002f9440261a05f855358109d84336d335d8bcb350007600d2a4063ab91e692c10c2404e8743c1297fd2a6c083aac8713cea4495bfbd80a65ca96bbd3663201818bc91d879a87a49a84cd54f79b7605b2ae8f87e126388d26b4f1d2fe5f18037ae4b95a5c3a82e16a3a4018ceed3f77369636976887944678895d2c02dac7a98502f1531700afd1ccb929e2b2afee53ac649534848c1c1738e8b9c81009376d5a6122c390b5c2ce8a4cab8c1eb3810caae6e9d53c57b07ccb0c1e07475ef33fa386abaaf9b2ffffde20c95903f2bc3b6ba2d39212718df10622fa50b09f5838ee826ec903b878ca0aa2761235529715713ddf7d59934cc5db2b9979c7bc2382bf63399a8f398f7468068e97fa082b14bcb9d875bb7c0fd45414a8da2be37ed10a4bf1e394dfd698613616beda6784e373eb2e513d5bab271e2d766211f113a9a53a22a56de915c06d0561e359ae43a6125fa7709ed6244198afd57df9fef43e9425702e43bd225d47ca16f78793038b3a15329cca1d6c576c86b3b37c1a3cb1e0ffa6176c2392f5640fa67729f89381a411cb37593c678a999153134aa4c72c1ae049a8ddedcb294298ef642ed100126f1b42e6f3dee7d63019e8d01a283dda195e7d18431e9c1f1fd0e35ed5924850eeea99130bcb3d86b9be17849c043f081bcf9596ea7d3660eb4bf6fa5990581d8db2fda8c6a0ad5c50e1fe6c996fb757a65f834f1192d8c6800f41069c583dcdae634b9644aa6e4a1fb433b9163d063a57af5a094f136b482fa8b68208f24b2bb1e3d2be710b43d902ad84b21175113b77200c683ad2d5ad0408a52833ec10641559269e0b8e01c34fa9caef42c77ae3a90ca3aad13e35a994f0bf73022c6c279b1ff1a62f4b1d3087882ec1896d26c4975e191b100730045597f3bbee28a14f7f84490213442df8bffbcb7ade5cfa140c6e2e52d1e1e1010e66e64aaec1a97adaa9672bce157af2dd336aedc446d57af728769f2176bf51117132b6be599f737050f5e59fd76515a87cfce5399c3bce52e03db014bb9d0940e2a0c9338b57eb6db004192307956e48a514060391feb27faf758e5e886f38a9fc6e1d201b7b613e8f35c0a7c20ea4d29e1788648f97e053590d444944aa4d6be90d37abd27972dd2b416c7adc04716a29f86621612b39ad20acd677e9d64d7b78bfba05a98b8279579d65fb8697b1d99d826ce4576ecfc84ff3b6d89b0369cade41c4f76edc369c82815f26e0128abe3ccbeb5780fd77728d02868506e37f669e4608290d5199b0c5af5777bc2e4f32cbf904ad01d2468aa22ab7eb29059bfd21df242821020c74b4decc29f62279b0e4e4df49a2ff3da04bd8aae8f173c2bdf42bf281c7d10f902ac540bc8ecd2bd8c424aed0fa0b80731768610931ccca254ff325decc1edfdf1d1797ec7b45369b93f5eb6dfbb772ccb658e107ef30d707380a42d704a46ecdc196696c455fa05291cd88465ef595bfbba878de44e12e74b6fdec1baddf85caec6d190f86ca630b826daa3bebda944173c22ceab13cf0bd602352f7797fb8ebaac973772445262f7ae55929bc0031e2fca7aef7d44d17c01ba31ec521241d3313e5386146e6231dfd975701fea833e6f78bd0729228423274bfd3dda2abaf5a454b7391c8dfe62dea51587e3a49c9b9bd2eea294c6a3258d7f32df0bd65e7a0b1403646eded5444c81021eca305ab19175eaf0b5f9fb76a7058e60cb6ca9b5d91f108f50621fb4aebb6b560a78c696da945d547ed9223c2cb8012d6724a8b04bd1a7ba636298cc5f0c9d282d8e02a4d0e70e879cd7d549c82dea3ac1776911c33e127f682e10e0b7226ce89ac7f9c964360b8df2c97701184488be2e6d266e5b5a1475044598aaa719b3689577b3166089d82d5ac900b45ac4ba03593d64844458ce5347f1f8596d16627e4f62bfe68613927fce75dee239d980674a41e3fc018bc4f70067920b6d7a408ad5c01787741572e7c0b94510c2b35432a7a71865f286306ac7703926c2bdbe03509dc59d0071cc35d67165b5eeda5560109bdc22057222971c1fd43cfda44d8855f8d2d36946718d14956b733868c088fc8daa22d9a7785901ee95df4355baf67092d3d286018760fd986889991f4dfc3b1413d2f1d01bc91763cc4eebcd02d13a8b9d52d2f7406a5abd127ada415f2f485e555de2cdb99de9b472d3981612746ac5516dcf5deca1869459e023764a7955bbc0fc65b841d46ad586f3435331985ed66467e4d16aa791d0e7ed99e977a02a7365b4f7da089fd1ae22b9e3b97b99cec05a3fe9d2794d5645727bda0143e2c8864f8c0fecaa56d5b87af80f026df646a39defa68909b935134edd6b3c4bfb58ce2cc65e45a66b5476fa0d379d5702e050fb2f921544eb7e968c0f3907ed25ab4c1c704997b93e7a38e46d54446ce13023a9fbfc8051afebfd9be5e73f809f9aa7cc0401cccc85fb76d74b5cbde8e0638fcc099b96aea17b9611cd1b309395112b9888274d4a93feec0b372eae9721a0c7bfbfa5d082a09fba8949ce2eac1eb79905a866e65baf3920016efbdc60195fa30fe6c3ddce7f97e53b19e91676dde1047b2a8cdfdd4d13a648f8ab8ecc54f22c52ab90b31cc0ad8d01b3bb547098cd0786b0398c9bce1a2a9d36fa3701952e3d18469c06519577a6f7fad7dde44d0127e22d6e0c41d16b6736299e36e9debac24fb3c21b6aad204cb9834c97b08c537d01f939cb0e1dfeddcdf5f72ea4d1631be48d5026630134552b44d1f1a0a04054d54f8860789cdd76efe9259b862c985b22a293dc0777a4592b1e46e4abb733141fbb77c17762177df8f96027ba666fb22f301984b49d3f408799fea0e080977bf5be8fdbf17621b4ccd48ac943e422e6c89909f37311156491ea11740eb7bd7cf9b521d8779ec063f786fe1ba6f2078a7c6eeed8737044949339c7cc556ca6f9c5e98e4c36c05e2dc47e7f941cf770b4d7013c0440cae57c2fe217f98af76915ff448bac8c342479dbfd70be25bb245a5a69a789e6e68b3ca57788495649e3838b0b0455a44b49ea8a8000fa524f025285a17b4abdd875b55769afe8b04f9a7bbea57c13efd582a7400cd68e201f62c7d4e6daa4629feee6bb57df6ececf54d8c0ec5758c644af570f1efe5d8b6f709a84cf11f1adced24fe2c9fa698e4ea2d7e7228f3e22dd302f512a10a4daf25ac103c634818aac85665b6435ac2313248c888d85cfe00914394dcf3745a3d0e182ab87d3d4b7701cadb3f5dc67feff204f570220b321fd4a09c1f63e7e654edb6778e6458378538c5c59deb68eab4199d39e8e3bbb6e6ee71bdfefe7b0acc8fc730361803ceda2666ffaefbf13393e23193d0e5e76984fb6e0b35e80af2b3bcf18c595250e5d1beebdc3aa2c1ccced4429f2b150033910168cab9143e862b5ecf36a5ed8d2c53c30850473a687d833538d7d02814897c17ecebe02f86c3db26bed175f6888d49d62945afb515716ed16f9781e7376728cca8c1da59ed0f3fd0c6d2f5ce2b8ee4dfba751e6ece29a8c8752c7f2cb63d3192618798100e4483900f29bb", 0x1000}, {&(0x7f0000001340)="9eb5329f9a2adc1c1212e6f6cca4d81429f797a435c4282da8d862f1919d8a3f8c1245e4f8e1fb0d7f5f435c6c233f84c6194e70c96e9915284975a52e1eade383ad656652808dada359862fb12e0b7bcf59fc18555ba0670e50b03b913b802e0589dbf7eb5de90d8313444e221834d81b30f57234475b903076c14eba246f1d197bda458dac4d29f66e8b8b8dde76dac9d1d8fe634c1b5d31ed467c098e199c3738db4a9c6735da94509bfb2ecf89b0f93236a05037407b38f58e83a9ea906d2137d4d9ea0c5fc7363a6c85b2192fbe4bcf9174e81dbb987024b4771532fa", 0xdf}, {&(0x7f0000001440)="cfdb96ff3a5fef52ad780877833b297043828863762d13f319cdf1d04334d893c58de8d722969b133d2a4cfa807cd2dcf6e0a6a06792bf1e083f6345394f1f3d27e5035ab2ba151a9d26ee00571217a3d707b6d6e7c7d3c47669eca85e425960b43d4c9c681431fa1376f4175712901157af5a79f38ada5cc806966b1576232697af61ce98b66398419978c36a977f2f96cd70d4ded1444b922b6f079f55804f1cfbd1b2910d", 0xa6}], 0x7, &(0x7f0000001800)=[@cred={0x20, 0x1, 0x2, r3, r4, r0}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r0}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0xe8, 0x40000}, 0x15) 2018/02/27 00:03:17 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x801) read(r0, &(0x7f0000000180)=""/219, 0xdb) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r3, &(0x7f0000000040)='net/nfsfs\x00') 2018/02/27 00:03:17 executing program 3: r0 = socket(0x20, 0x80000, 0x100000003fc) recvmsg(r0, &(0x7f00001e6fc8)={&(0x7f0000000080)=ANY=[@ANYBLOB="ab080000d7dd3f8d6222eaf032ced209e7167bf063322425460e50e728204e75d07e55b4d182be9465ee3fcdccad4817b15d5c68a57ff4cc3ea8fa21a0e2b6a2467f04fe3f9ca6", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, &(0x7f0000acc000)=[], 0x0, &(0x7f000095ff09)=""/247, 0xf7}, 0x40000122) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/02/27 00:03:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)=""/142, &(0x7f00000000c0)=0x1e) r1 = accept(r0, &(0x7f00000013c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001400)=0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000001440)) 2018/02/27 00:03:17 executing program 5: r0 = socket(0xa, 0x1, 0xff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) r1 = epoll_create1(0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000a3aff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)) 2018/02/27 00:03:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002d9ff8)=@fragment, 0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000f00), &(0x7f0000000f40)=0x8) recvmmsg(r0, &(0x7f0000000d40)=[{{&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000000140)=[{&(0x7f0000000040)=""/152, 0x98}, {&(0x7f0000000100)=""/14, 0xe}], 0x2, &(0x7f0000000180)=""/101, 0x65, 0xff}, 0x2}, {{&(0x7f0000000200)=@nfc, 0x10, &(0x7f0000000540)=[{&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f0000000300)=""/145, 0x91}, {&(0x7f00000003c0)=""/194, 0xc2}, {&(0x7f00000004c0)=""/88, 0x58}], 0x4, 0x0, 0x0, 0x7}, 0xffff}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000580)=""/11, 0xb}, {&(0x7f00000005c0)=""/174, 0xae}], 0x2, &(0x7f00000006c0)=""/125, 0x7d, 0x3}, 0x3bb}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x26, &(0x7f00000009c0)=[{&(0x7f0000000780)=""/93, 0x5d}, {&(0x7f0000000800)=""/46, 0x2e}, {&(0x7f0000000840)=""/152, 0x98}, {&(0x7f0000000900)=""/129, 0x81}], 0x4, &(0x7f0000000a00)=""/180, 0xb4, 0x5}, 0x101}, {{&(0x7f0000000ac0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000b00)=""/100, 0x64}, {&(0x7f0000000b80)=""/103, 0x67}], 0x2, &(0x7f0000000c40)=""/236, 0xec, 0x2}, 0x3}], 0x5, 0x12000, &(0x7f0000000e80)) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000ec0)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000fdf000), 0x0, 0x0, &(0x7f00003e0fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/27 00:03:17 executing program 0: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x0, {}, 0x400, 0x7ff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/27 00:03:17 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/27 00:03:18 executing program 4: getpeername$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x400000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000140)=0x1, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f000000a800)=[{{&(0x7f0000000980)=@ll={0x11, 0x9, r0, 0x1, 0x8, 0x6, @random="22a0afab36b1"}, 0x14, &(0x7f0000000d40)=[{&(0x7f00000009c0)="8456109ded42bed23b4329a01bbe3ce425f7c55f3cfa332a154ea92491757bc551cfeb51a38fef989246241c999d8cc4404ba73624f4c8a9d56bc1b350a2546ef7f29e378c0412d530", 0x49}, {&(0x7f0000000a40)="06075c1becf93cb6c257c2861dbbe41b4e595e1e94f633a86653eb723ae4661eee898192cd7caadc59eacf68e046c4aceb76cc61338c5bfc0dc0067ebad756df33e668081fbacae81075adc170e2bdc76b65f2f2d40d86ee0d35b6adab7e38150a9ab3d49c0a101816a025acfb", 0x6d}, {&(0x7f0000000ac0)="6779f528849c8528cedf94e2bfae15f1af55d9ae27094311eeed28e2678d09dfb2178623a0cfe13da3f377cdf3dc7c1ff8f3e47e0af5f30358a90a497ebdd8a0aea74518dbece77b488a95ded71c212c7e13a8", 0x53}, {&(0x7f0000000b40)="96b116152fa62ca6030c8a6367c800c19796e00de0fd62e9338128664cfb992b51ad19a3b0c70c7b98f6d5a084d0d7ea282d547da1499be9e000e8fbd20afffcce6282cdfa00939a7deba749949eb6beea84b09f4f04f03a4a8752634ae526cef273c777f4f87f5a79da39e66e0a8453445f89855c7c648626be7666e9d99242c624218f7af1e40899ac0e043f367d06a46e6ed0f95b002d255d2c8c4a920f8c3c6fefc695314d81dff15190a12a33e822e833842631c647008a624e58969b08936f9d7a49d2c1db9eb37f06405f951cd5942398553290360ab83d0cc9bebfc9f1e35a22bea4f47ca241", 0xea}, {&(0x7f0000000c40)="75273051d992d2aeefd25cee41b6305d0252f791a4f290d5bfc491da990d2a359ac6c84b40ec2e1a431e1e038b307e41aa7198a8a04b37aa62ca625bcd0204c961cf8d16019663091e3db4a1e76e0a552b77e59ccfd5a4ad322c6b3b988c37994116014981247320ba3dbe66d6c114476452db9ae4e14a10dc49371b50983077f5bf61eb20c25f", 0x87}, {&(0x7f0000000d00)="83e818edc0fe56800c9649939006bfa951440e5c927f2ab68b2e", 0x1a}], 0x6, &(0x7f0000000dc0)=[{0x28, 0x115, 0x40, "0b9b516900e1253127bce11de90a797be6a8b0a4"}, {0x78, 0x1, 0x7, "46103f1a22bc0065ccc48c6ef699a78ec4364dc424f8ce95ee6bab3b4f517bb2f593b2eda868b4d69f7c340e03f40119c77fa972bcb093d778d1685874529ffada57972228fbcc5beaaae94f147f587f941ea9532bd79316cdc0706aa2833fef8bbc800f48ee"}, {0xa8, 0x113, 0x10001, "c8ce12678adeef2a2230be3ed8edfaf7addfda820904ef0d1468bc7179871cb29a4453d2844b1e2f421004875dc40a4b42660197fb9739a2c6e7e3c27360257b0f65147231c4ef2a0e3e336a9d78ff7d728eebb29839650fe026fe800fc260832657f6bf76e80ea709453a250e448d5234b688fc62bc86bc59af1981a5df09aeb3c25a3beeb081743517f62ba43b6ec3600d77a317"}, {0xb0, 0x115, 0x7, "2d7e499e760160ef522109d37cc066052b20275767bef3b67de69c1f57eb27c1f9d2e96aaf0d224570768f0e30195e4554c93b8148ed03c63f679aa6f631914b6bf8c155111eb48f6ed11a165c7fe2e1e37740ee346a02b4480a432b7d22f36f91fce0a465c465b3ea304ed35c91644b76ab548798034ae501adce16ac60806475701fdd30b415dbb3dee07157fd28aae51e0591d5f8c51521ddf3d4eb9d9487"}, {0xd8, 0x10a, 0x7ff, "e5eb6ff2f1a2cfeca70eb4be686f51f5709a016ca241604d00a4ed49fc43844c95c7e6ee1a178cfb0cf4c6951b9540d47481d2b145dece6836ff0921d5dc41fa1715ef43ba276d008e5d3e1d38c15dbe6c3346c4d5b26383c2f998657662008f37b2c9de61f6ad8ae0e7099266affc724ee1d852e52fe2ac5558a278b50f9964a0da90ab41d6056e3bd4afef47769732702c1924d8c03b72ec26ca5c1b1c5ae93f2e5c78a28a851b7d5676eb781cddc7b3bdea44192fa89b38bdc9596e5f835995"}, {0xe8, 0x116, 0x8000, "7559e4f4e968051b6f7b1c4d5a2221b6a63bd7fc97991aaa8c9ebfc402f25fc9d6924653384add25ecc686858b7f7713db2851080aee00dc41935f45f4a24791f9d9d4866b9eff0f9892ad939181b4af72ee679aef402783adf1380957ec0906416d0accb2d04fde7811b34ad851d9fcde97bc9021356acdfaa05b78a328ddda8850683536d315018f030c63cf9cf1d7d0bec35325f16f7591d1ca8643278eb7c28c3fe51c0481a05ef1a00eb841ac73f01de03764983452ba5efe7268497d227f70b4ef89c8c876c26071bcacaf289cd055929b"}, {0x1010, 0x101, 0x8, "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"21ab4bb1a48642e40ca1bde117a025c0b2bb8139b4cc25e7999831ebabb8849002b2170f6340e612acf0135d99b5278a25aeafd2db252dedbaa0346035041fdadfbe20e5865096eac64981f6fca9a24603a56e917b7f31f017897bb9"}, {0x90, 0x10d, 0x40, "aa93028fa780455e9f66a34beb436c1b4fab81fc887e140e07603d3b8fbb52a80f4a0065b78e0fe52d1245d3200d7640c207ba8e23bd1d5d622a793299521e809187258b1e2ad82e4b3e6636691c0c5fa88b8cdfc7bdaa75359f9e336c17f1f141fecf4e7d450e5cbc90489019e503f23c34148c4092f3aa88"}], 0x560, 0x20000000}, 0x5}, {{&(0x7f000000a380)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x3, {0xa, 0x4e22, 0x7ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}}, 0x3a, &(0x7f000000a5c0)=[{&(0x7f000000a3c0)="a201ad3d28fb8d0b07678d8f0cea329bb0b265186046a0ac5f99cca893bfd216e3b77d0c03c7806a5cd4df7fa02ddb927213d2626de29ce7cdd1a22da19ff96a1df2de0ee22e6945cf8dab2d8282b1d4f88ba061aadb21a526c9812d7a9b05d37a5509dead5018024b4e13455c192b1289b0c53ad9939c2b6497527e5b40fd", 0x7f}, {&(0x7f000000a440)}, {&(0x7f000000a480)="263fbf556ddfcd5e114569cd8434405bdf15d5b0914fce10ccab57e91e144f0284bcff87025fcd15b9910e5047f01d8c7f1fe14bc4dc9669131b1d6181b27655981b58", 0x43}, {&(0x7f000000a500)="f7", 0x1}, {&(0x7f000000a540)="fa5667933718747a41208d237e0cde6d2073a3e410c74231c1a381f40a92a9d6198539ebec54e7794803ccaa555902837f13b91a99f38da958263be99c91a67e9b007296b6e7a2c759721c", 0x4b}], 0x5, &(0x7f000000a640)=ANY=[@ANYBLOB="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"], 0x1a0, 0x80c0}, 0x44}], 0x8, 0x40) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$packet(r2, 0x0, &(0x7f00000000c0), 0x80000) 2018/02/27 00:03:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000000c0)=""/180) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000000)={'lo\x00', @ifru_addrs=@nfc={0x27}}) r2 = getpid() openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x80080, 0x0) getpgid(r2) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x1ff, 0x40401) 2018/02/27 00:03:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001380)='/dev/sg#\x00', 0x7, 0x240040) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001180)={0x0, 0x4, 0x800, 0x2, 0x4, 0x9}, &(0x7f00000011c0)=0x14) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001240)) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001200)={r2, 0x3, 0x4, 0x4c}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r3, &(0x7f0000000000)=""/229, 0xfffffe0d) mkdirat(r1, &(0x7f0000001340)='./file0\x00', 0x41) getsockname$packet(r1, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000012c0)=0x14) 2018/02/27 00:03:18 executing program 3: r0 = memfd_create(&(0x7f0000001140)="a1656d317b776c616e30766d6e6574302e00", 0x2) timerfd_gettime(r0, &(0x7f0000000080)) inotify_init1(0x80000) r1 = socket$packet(0x11, 0xffffffffffffffff, 0x300) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={0x0, 0x3}) write$selinux_load(r0, &(0x7f0000000100)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0x1010) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00000000c0)=0x5, 0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000001180)="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") setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/27 00:03:18 executing program 5: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) r3 = syz_open_dev$mice(&(0x7f0000001e80)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000001ec0)={'bcsf0\x00', 0x7}) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x20000000401, &(0x7f0000000040)={0x0, 0x0}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000140)=""/100) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000000100)) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x1}) epoll_wait(r2, &(0x7f0000f64000)=[{}], 0x1, 0x0) 2018/02/27 00:03:18 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000ff2)='/selinux/user\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)="27dfd869b96c26e61e793caa54f9295504263dacf8660c7e", 0x18) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ffa000/0x3000)=nil) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x14, 0x4) r2 = getuid() r3 = getegid() fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0xc00) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/27 00:03:18 executing program 0: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x0, {}, 0x400, 0x7ff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/27 00:03:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getpeername$llc(r1, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000011c0)=0x10) read(r0, &(0x7f0000000000)=""/229, 0xfffffce8) 2018/02/27 00:03:18 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000280)={@dev, @multicast2, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000300)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) read(r2, &(0x7f0000000000)=""/229, 0xffffffb8) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x400, 0x7fff}, {0x9, 0xfffffffffffffff8}, {0x4c9e, 0x100}, {0x8, 0x1000}, {0xffffffff, 0x3}, {0x8001, 0x6}]}) 2018/02/27 00:03:18 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000fc5fc0)=[]}, 0x8000) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) sendto$inet6(r1, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 2018/02/27 00:03:18 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0), &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) 2018/02/27 00:03:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000011000)={{}, {0x0, 0x989680}}, &(0x7f0000003000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:18 executing program 6: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0x6, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400000, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x328aa34d, 0x8, 0x5, 0x1f7, 0x8, 0x4, 0x6, 0x80, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x26, 0x66e0}, &(0x7f00000002c0)=0x98) 2018/02/27 00:03:18 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl(r0, 0x7ff, &(0x7f0000000040)="fc223d61f101a4a5a5cb8bd52a91a6dba62a2e771ef422edfbee8c6587e013399037d885f019adbc20b038e2e172e65a391f84e7327ff395d392ae648a3205b0ef9228c33fa41c0186b77eac66e32f28893459d611de5758e8cddcb3bca5b5d03814251ddcdeee309b138a7619673cb38beed64203f610dcaf2c7738e53c0897b2e2aadd3bd1cb2ed3246aac529a5f8da65fb6a1810a2915cdf1bee1acf63e4ab70e147df9ac943fde1cc36df9184af869ef67d1a4a3b52794f4a416fdda9cfaff7bba") fcntl$setstatus(r0, 0x4, 0x2000) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)="626dc73b1038e5", 0x7}], 0x1, 0x0) 2018/02/27 00:03:18 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x458000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'cbc(serpent)\x00'}}}]}, 0x138}, 0x1}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000a05000)={&(0x7f00005a7000)={0x10}, 0xc, &(0x7f0000a05ff0)={&(0x7f0000983000)=ANY=[@ANYBLOB="140000001c000000000000000000080000000000"], 0x14}, 0x1}, 0x0) 2018/02/27 00:03:18 executing program 5: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpgid(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x408040, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={r1, 0x80000, r2}) 2018/02/27 00:03:18 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001140)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000001180)=""/213, &(0x7f0000001280)=0xd5) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigpending(&(0x7f0000012ff8), 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000000c0)={0x0, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @empty}}}, 0x118) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r2, 0x80000, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e21, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003cc48)=[{0x1da, 0x29, 0x32}], 0x1e8}}], 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/4096) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bridge0\x00', @ifru_flags=0x2100}) 2018/02/27 00:03:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) pause() sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001e00030207fffd946fa283bc0aeee6d87986c497271d856806000900d188737e", 0x24}], 0x1}, 0x0) 2018/02/27 00:03:18 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x76, "37c87e9641ddf09a99f800d683939b9b6360b512819d526b3ceb2371dee8edd7c34927ef42c6d565b82cb2defacbd44d5faf663e1a936de3fc7795b0c3d8aead68f2834cb929c8e3a105b2a8184076e59100d0074ba3ffa3ff2eaaf3a3ee0dac666402f02d240ce45f6800f7746ed6117eba05927363"}, &(0x7f00000000c0)=0x7e) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r1, 0xede1}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/27 00:03:18 executing program 3: r0 = syz_open_dev$binder(&(0x7f00000bcff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f00001ee000/0x2000)=nil, 0x2000, 0x0, 0x40010, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/27 00:03:18 executing program 2: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f40ffc), &(0x7f00009f6ffc)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 00:03:18 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x4) mprotect(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x2) 2018/02/27 00:03:18 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000c92000)=0xfffffffffffffffe, 0x4) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/34, 0x22}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0x81, 0xb94, 0x8, 0x1}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x9}, 0x8) 2018/02/27 00:03:18 executing program 5: mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) ftruncate(r0, 0x72f) clone(0x0, &(0x7f0000fbf000), &(0x7f0000ad8ffc), &(0x7f0000f8b000), &(0x7f000025e000)) r1 = creat(&(0x7f0000300301)='./file1\x00', 0x0) dup2(r1, r0) 2018/02/27 00:03:18 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000680)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0}, &(0x7f0000000700)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000740)={0x100000001, 0x1, r3, 0x5, r4, 0x80000001, 0x1, 0x80}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x80000000, 0x2, [0x7f, 0x3]}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000780)={r6, 0x8}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000000)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="1ed966d701481b59e130a2a9e0d47dc0403d426759b913a38e69e86dc9118308e5edd8572a7de21ad8657401435992dfcbfe96f55ad768117c718d36037cfd", 0x3f}, {&(0x7f0000000080)="4406a4", 0x3}, {&(0x7f00000000c0)="f11fbe653ba639a259825e6595192dbc05ec98efb09a7b97c8312d7df07d8efb995d6b7b42", 0x25}, {&(0x7f0000000100)="69935cf557c4a6df090fe1dd5eb4ba86b460d01b9f89f455cebbf9e3fdf4cc1277f79b", 0x23}, {&(0x7f0000000140)="5fbc1c63e153490fb468904b916150e8e1736569ffcb8085140a2e21b32f6c03cf3004165e1a3e584dec27ffecb23b0c850647aa80cd9d51efd6034ed2af5f92cdef5554b6feaa877845b3d092fe05bf09f8398e3aace16cc13f97d5e0f9e05772727d7e9d97129e05c65347b43ba4fbbb25426bcd0c574972d01231af1749b2028d0d89340bc460022776ac508b382f0f1d94bac802e7069992a80d641f4c1f904227c73cfcbd3c910bb8a7f413ad885eec2f4b6345f49dd0410dea034cb6fb438a37970f3398f90692e1ba6f28bd0e3f3443c50cb7af9b18049c6ae55a71d543134280331bfc4e496259a6e3b1d3", 0xef}], 0x5, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x362, 0x9, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0xcb1, 0x7, 0x2, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x8202, 0x8, 0xf646, 0x2, 0x8001, 0xd5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4546db1e, 0x8000, 0x200, 0x1, 0x8, 0x7fff, 0x1, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x3, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x8, 0x4, 0x100, 0x4032, 0x10000, 0x7, 0x793, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x3, 0x1, 0x7f, 0x6, 0x1f, 0x1000000000, 0x80000001, r7}}], 0x150, 0x4000000}, 0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3bff4)) [ 57.668488] binder: BINDER_SET_CONTEXT_MGR already set [ 57.690098] binder: 9899:9908 ioctl 40046207 0 returned -16 2018/02/27 00:03:18 executing program 7: unshare(0xfffc) r0 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) sendfile(r0, r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/27 00:03:18 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@sco, &(0x7f0000001140)=0x8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001180)=0x1, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x7f, 0x400000c044) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) lseek(r0, 0x0, 0x4) read(r1, &(0x7f0000001240)=""/229, 0x381) 2018/02/27 00:03:18 executing program 6: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="e71bd2d3041a2e3bc4b6fa49f70200000000000000f30cf3ce808068d0e23ff7d932ea2ffb8fc185b0767e624904007b2dba81a9ef5ba42e43aa91d261f88d21254397a358f67b28ba4cdbb8af4d064c76dc4f24f24b20b68b91a193427b1dd30073bffe4a18ae4792d308f0fea19c56ddf5b45a222c10567396348e1b8b92b0a5688c10ff7fffff080000009da2033fff10dd77ecfa32ea612a5e91ad2d3d83609ddc7ed68fadda587eaf34b39f3ac28bbe05ca7cf8358ab906", 0xba, 0x8084, &(0x7f0000319ff0)={0x2, 0x5e21, @empty}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) syz_open_pts(r1, 0x24902) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000861f5c), 0x0, 0x0, &(0x7f000082dff0)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) 2018/02/27 00:03:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x100000000) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/43, 0x2b) accept(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000007c0266f65a4690b62b6c40d3ded8fe047e4314cc9edcddcc4e64108f80188bd851a3e7a9883512483ba13ed6966af8deca7c450c040eab4daa17acc62a50ae4b7553dd03824cc97aca85d4cefd41a3a6a6f6b9b676a900d2ee3d3b6bb3d9171ce08cb03f0df41fd01e5aea56e0fb09d9b7319ae86e6a44d49781e76b1b0c6fff151e015f0a"], &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffffe, @empty, 0x2}}, 0x3, 0x6, 0xfffffffffffffffd, 0x800, 0x7fffffff}, &(0x7f0000000080)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x1}, 0x8) sendmsg(r0, &(0x7f0000d16fc8)={&(0x7f0000913000)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e21fb0)=[]}, 0x0) 2018/02/27 00:03:18 executing program 4: r0 = add_key(&(0x7f0000e9d000)='keyring\x00', &(0x7f0000df8000)={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffe9a, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, r0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) 2018/02/27 00:03:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = gettid() prctl$setptracer(0x59616d61, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) futimesat(0xffffffffffffffff, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000013fe0)={{}, {0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:18 executing program 3: r0 = getpid() getpgrp(r0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)) getpgrp(0x0) getpgid(0x0) getpgid(0xffffffffffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x1, 0x0) epoll_wait(r1, &(0x7f0000000240)=[{}, {}, {}, {}], 0x4, 0x20) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) getpid() getpgrp(0x0) r2 = getpgrp(0x0) getpgrp(r2) inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x422000, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = getpgid(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f0000000000)="610100010000ebffffff") 2018/02/27 00:03:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f00004d709a)=[{r0}], 0x1, 0xfffffffffffffff9) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x600, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/02/27 00:03:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x12) writev(r0, &(0x7f0000000040)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1fa2d9e7dcb8168a450007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x2bd) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) 2018/02/27 00:03:18 executing program 4: unshare(0x20000000) clone(0x0, &(0x7f0000659ffe), &(0x7f0000504000), &(0x7f0000a2effc), &(0x7f00007c4000)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) r0 = request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='keyring\x00', 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="0b4a2c5484ece3cbd5a80edb9cf91b14ac198faf620dc2ff5afceaddea7495abc7e2195dcbb2dfa5e76f6aac88d1839bacbd7c39e385aa75a8e5f9a6f78ac38b3b61a8013a1ce8e7c04470227864db15cedf5ac169dcf0e2d41cf06d860dfefc93154b85c4b536a7fcc8f059561ba9a0fe1a054095378ca8fdee8ffd4fdc020e4465f54d81688a", 0x87, r0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, 0x0, 0xfffffe82, r2) clone(0x4000100, &(0x7f0000001000), &(0x7f000094b000), &(0x7f0000a3cffc), &(0x7f0000000000)) 2018/02/27 00:03:18 executing program 6: unshare(0x400) r0 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) fsync(r0) 2018/02/27 00:03:18 executing program 7: r0 = open(&(0x7f0000d54ff8)='./file0\x00', 0x28046, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) fallocate(r0, 0x0, 0x0, 0x3f) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/125) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000280)) r1 = memfd_create(&(0x7f0000000240)=']lowlan1\\userself\x00', 0x2) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/225, 0xe1) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000002c0)=0xffffffffffffffff, &(0x7f0000000300)=0x4) 2018/02/27 00:03:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200080) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r1, &(0x7f0000001180)=@generic={0x10, "1a9112fd79e530ba504864691b31985f69456de0214ce763de72bede286539a465bcae1d2dfd49b4c7ea258dcc444b4fc1c4db690f457595396511a6f1ca70bd9006bf8f08ba32c2ece20eb979ba6f5c556cfb96ff994b8fc88b5bff372bfe67e334dc475ecb9ecd712f235a20896003e136c67ff0a2aa153dbc93980db9"}, 0x80) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/member\x00', 0x2, 0x0) flock(r1, 0x7) 2018/02/27 00:03:18 executing program 3: syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') 2018/02/27 00:03:18 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x100000000, 0x3, 0x0, 0x100000000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="370000001f8ad30524c30900000000000000fc200900007d455ef16b9960879e40ee7500ea584b92a5abe0cb2ffd0f77aa6957373dd6d404050a781d"], &(0x7f00000002c0)=0x3f) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$pokeuser(0x6, r3, 0x100000001, 0x100000001) r4 = syz_open_dev$sndseq(&(0x7f0000009ff3)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x100000001, 0x3eeef4c8246c43e3, 0x2, 0x2, 0x4, 0x5, 0x1}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000340)={r2, 0x2}, 0x8) ioctl(r6, 0x80, &(0x7f0000000140)="6f4d1e7b44a4e6c9a50356024c3d55b5f5cbdef5e8dfc495b3ee4db464a374b0160e5a07c60a5ff8b4e1182dfc18f5a8ffd37b6e5a32493d42aa96592bc37f6150377577d665316ef41a129568b2bc5fde2a41b69f6a1473a6dd97d2a87db8ec95a9583fafe730e962473f9fa80ac308c094a9a3f3d86ba0ec31f7bf5c4a07daafd37fc98578be73ce801e25f82a98647b7dee8377983418c2b7191442200a02bbfeb1db6cf20622039390dc471bd1d3e757c5a59f54a7837894136a726db236ed82d4b2293a5ad37f3b868ccb76b04887174d") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00009dcfa8)={0x80, 0x0, 0xc8}) 2018/02/27 00:03:18 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002000)={&(0x7f0000000000)=@newspdinfo={0x0, 0x24, 0x400, 0x70bd2a, 0x25dfdbff, 0x6, [@replay_thresh={0x0, 0xb, 0x2}, @etimer_thresh={0x0, 0xc, 0x5}, @coaddr={0x0, 0xe, @in=@rand_addr=0x9}, @sa={0x0, 0x6, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x3, 0x4e22, 0x1000, 0xa, 0x23c0f28e3a9e6d5c, 0x80, 0x6, 0x0, r1}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x7f}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, 0x0, 0x800, 0xfffffffffffffffa, 0x2, 0x4, 0x1ff, 0x4}, {0x0, 0x3, 0x7, 0x400}, {0x99, 0x9e, 0x7}, 0x70bd2d, 0x3503, 0xa, 0x3, 0x9, 0x30}}, @ipv6_hthresh={0x0, 0x4, {0x5d, 0x4c}}]}, 0x78}, 0x1}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000001340)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001300)={&(0x7f0000000240)=@getae={0x108c, 0x1f, 0x320, 0x70bd29, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0xa, 0xff}, @in=@multicast2=0xe0000002, 0xdef, 0x3500}, [@algo_auth_trunc={0x104c, 0x14, {{'sha512-ssse3\x00'}, 0x8000, 0xc0, "1cd29b16e3cf9fdbc8fdce177ecbdbbfd20896263345dda1ef1fee05b33c65672d3e08ca668ea0c5ec3eeebf6da95886200dc5251ac25b2056b4034a7843cb6ea1b5bdc3b858f4d70d4018c91d4b8e8dca75a4aa12f974cf561ade04dc4ff681784e82771a58c7aa3b4b361a8e9848b9c02c51d68676a8c67e02ef773cdc3e0412d4644263faa4910f1b1fa17bdb497627e6683787dfc845a968691b558167eebf0046ce7e82b32d1a8d691161aaff5c59c86a24349fc04660d14577a3423ee6a12b6618c0ec23926cc16ef59c5260dce40b2291709b7eb4e5322723c2bacd98054a3a2c5e1a789dcedbab5dc9bb343a4ea82685e1acd7d03aab89a3d31990c3d65364a4c743ac858a4b6c9a6af02e2746e623cc3e12ecddcd595ac74a228c07da56f016d9bcd07487108e49f8cffc96ac5cdc07f5a6dee245c7ae1f1cf6cb6db352015fc14effc8a315aee486e813029235cf51bd1a65e77652ce223abfbcec042e2104977492af3893430112a578c602386ae4c45b5721ce250fd19778be3b6a392d858145bf99ca6e7e4865c0095e160eaaa4d96e550605f1c9ff8480d43b7f243be67173b137ae055fbf6cdf6ff2e4fbb8f693eea1167c74d69137a1065099616f860b9141d15402f131492248144e517915388e47080a127359e5bb5f9da51d78fc19200d5b750399198e619dcbd08f62c7930acc7ac066f33857a11b6a06862cb873f8864d96dae81005bafbd54b73e8ac0a76ff5f1f8da250b77d1887b67c721862e71a975648520f831b19c9094e02be5ea8078c04c41ac02ef6bf4603baa92e2bf2f30eaf57e87c88fdb8c832c540a4b9c1a628cd1f499cb3805d30d52d4cb3205df62ee444694ded157f8ef59a545549741681ce2799f63d770ca5040b02d1736520445fbde57d7befffdf482f5e4847dd65164dceb8f78b302faa14d4d262fccd4563461dbae74a130d9eb024cf4de0e54307518d093b0f6361e8406673d34e5a98dc61b38e6529805ac77deb37f5fdb457bfd443792d0e88275ae9b293dc10dd1f562329b4ef342f3286840d5400dce265b7c3df1fee9af54f5ccc175ee14a4738e6072a7754e357fe753270aa6058333fe71fdc528b5243a09d00b18ca8992e096c208d823fa3175afd93d80ee3b3e19b00c97d6c15ca51b41e13437a61d9d645d568b022e47b63300def293f8bdb03c32eba38fbbc9618c18e1c976908e86646317439bab38de2a8a416f8f98bc50d3ac4873f0cb36f791d5ae4e5b02d1219e89d925d7192c53a0eb802e013f8775148660b0ddd0173465cb2314a8f209647a5092bfcb33edf9f32c1e0e425907d61b5bbb51540f5a607ff12ccd22866c272957c9b948e1ce087296320ab4b372ea67c6702718526dde8bbc500aa70b93abd4d222d538cdeee17e73d6994576c4b66e32548ed29386f096ab2abbff4c6748d1914bd229e8bce0ae83458840ef2cfec5db55adebbaff5eaa797d6a1f7b6f1990593e9110d9bad9a58eeee79c7c436e036137e94e668fb02b5ff1a0bd52703c13c10046396fa77671d85ae760b0e6ca551063b5be9798597ce36931be2b38362515a09a248007691ee0c010443747ee7c665bf178a7130a5695f2089105c72e0a4900cda4e8fcf894326a8e6a40ed519a6ed62ad1da08984811173ab0f3eeb6b60f7bdf48a66ff2c0f8f7772ee49e13d707229759866bf3dd007ef2c9745ee749099001e622d0b2695f4ac212872dad8f463a3358acc94ed2d2d6f237dbe9c4feadc25e7ee0015dcc704f45ff3b897a0d49bf0e64a170e1ec2fb123cf6533a91c92a4302d4744b7da81bd67a0dd4acb7956ba2c75eadee2ff2299bcb575c4d68c9bf69e944e53050b125830e97f46b4959dad7633f1b23d4f542a18256d7a256375a3d32831b972d88390d6f0cb209697900ef235231f0c7c4e99c0d585555a48c5831b3afccd0830c00a73e7b3ae7c24970365b2e9a44172eeebd8daddda28854e6f342562d898ba2fc382f6cc43d0de16e0e79f018e183a8576a23477de51bef0e9d84919903b992713bb236eb42ae9a1a2fb9b0207fc1ba2b27e17ad6b0286fe4ace328264868e1e600e8b75d53283817d80cd2d2a7288079da5c4e3a8cc37587c015c85007a2a52f0e821bf410e4b5f6ea02e96147728ef94f848089ff3caa0098a4242ab741e0a2df37cd74b5ef4d7f3f83f87b7b4a8f74edffe1cf47413331ff31e33e35179313d4e6028603cad0cb30ee0f21cdeb15b2cff3c8d2b2b96b872d63422e330b125fd7f8eea13e857c7f47676bf22402df34f80136803f237e36238eaf203bd8fb1c6dabff2742b25ae737ed62a5b6781ae3a29ef56dd4ed56338243f7dc359d061d688552e4bed99cd37adaaa512f3e8abd080e566f867a1ee5d1a4736780fe0956ce7531b32336222b6986fe1730d1f0268c1e66ba4e9308a3bc77b927b26dcdbc306a55f9be768e2efc365559cbb2c8027010442a3df7b945f2279ca25bea4f29607e6b245432b0d834deb551d489b418db1ec1066070db73eb7469e98d5702066b3dce62c670afd475310ae4678749cfcf767dbbe845884d9ea2b004a2103f3b961672bca73ba5d7678afe782b6345023651a59fd5eea6f5b21fef25fe95f00a11c3ab607386545c6d787b504cf606259ccd4c283308afbf821cdbb670cc1eb6ae05d5e238d58e20fd813c9d4f2d0196e8c5084d900b72c4d07bd292f5689d9df2399360b62dc82d97c15f1bb12be0a89fbe5cf43bf533d906fef6427eb877972d14c060d9ff7b0d0923d6642e45e7a66426cb8658af8f53de1953cf9a3dd2976408584d7d97033efeeb12fe3fe05b8b4ade48f881135c82705263dee46eae0031ddd582381f65c8bee23f7d260342b94ca8fc513f44414d5dc677b80a67faf0cb120903b4fa8a0b2c9b95e8aa488329e7e6147e8a35545cb89d57534d486e49b787d4d0e4205d615a7075572d228a1a98e450fe7f1dc365ec2fdb051bd19354855246b5838ae490f89c8137978d8e3f8f924cab9d1e87ed0092a232922c99e65d694201188087ef427a975700ff410bb590d51d246c078e51e1c071b5e241d67dea4b0b1760d6a3b2e09d9f7e0b1a6d91bb0c461922b4f590d9ef9326c48ab7a18d609b7ab8747b4171f11b445eec70986395008457369e9cb844113c2a625551634e0d39b397c74140be0a47b52174365a752d3bd3cb8682f6c7489b45fdc3109dc306d11de6d75c1ba4931c6e2cb60e884c5cfc5604376d3249c07b2f5a102f7e5c1f87616fabd45bdda78afb8d860e32cc5896bd9d4783e6c347557805b3943ddfd3f4186451930df62305154adf5afcb112c89e664f89f712d0427c4beb980408a53130f5f843a280b08ed0ea6e724658a6265ffed00561850f8e9a94f97d5df4131b4cf2fc1e0b7609badbfb685ddb252a47a1ce2591f37e3968403ad722274c7c59c9446e19505aecd5fbe57728228a21fabe5689c2a2059c346f152c303d1b80cd6e7e226e0c2a3b892de92685eeb693a32977f7971d2761e762149b766e45ced613773420d856933f3ec04a1a59b1de18ab77674213d3b472e55314aecabb2c5b03016247e21179737bee9d826d91fffc05f7ecd6535d234b940559cbcfe9265c77640d5b4396780563d5be37fa04b5cf17b54dc4272a78e55c93f18f67804af09afc9c3296e40228b1034f92dc3661e6509ad4a4f6ebdb92b4157bbc307eea312d662431c97538d485369893955548ea727e52bebb5a8b1789c0b5807c490da1b16a2b6b9a492f5711c37be091db7e4970a9aa9a765ec4522925b3ef31ab0a4ba4032896064bac5cf35ad3bc7326cb991c2e319df55575bd684f6ac96ed80dacdf4e4e2543d99d2ac3aea4be7de9b99e545c7fb4103ebc6822134690c7efcf142b18ba712f742860296eca2b4b8b693adda2c916e14a0b7680153e356665c83fee4e2a47e0b352bf8d53e4cfba10d54e10f9923c3676373dfd328f2be3090cb77181395dc76ea28138049ebd61cf6d7d921600c69f54d3a267b8272285073e6866def68e8332722d06d0ca4c0494bb1dbb207f93fade7f48267414ec56e3077ecc28f7f0488a0849bf6b2403098c7b403665d3577b89f0682f966516f0b4ddaa591e52ad9c62e586a40fcfe74dd4e0ca3ff8ee112fe19fa75cc558b9bf64cf97aec23cb8919a64d99c087fafa14374a8b1f38c20a9d78e28a8def3d7c51857fc8e1472d31ea5e445a7d6c2b02215fe6daaaf54b0aa526737bebd2c01b391040690517b8a2b1af998648b7121b6f13770e250aaadf068dd689b0191f277c7e4327e4bbc1a70cd1f065bf83d61bf875f86957811cc4d7de8c1d5ba8322eb3add43cd32679e667200652724b77de276ac352f6818568528550596d37a0c032fa581f5c737d81c33931263b2d280d46420eae0ce210a6237a457801b7f940731f0be1f1e6862a47351fb36c3f7827e55e00d76b9fe4a4d6cd69c4f1836f3ec2fe8f3a443c016edf38f543deecd601ba583f45fa7e37ad81448411a969e366797c47ac7db2b84f6310a50abac5735ef204b2031836633a36c2c18ef18c4af2e8b75a10fd6245595e2ac135f4172882d0d03ca7ae1d32d2ea9bc6d065d573ffa2fb6afd8d51beefadaaa79fb3a9dbedd31db75af3bebf1e9ef6c22bd177ba2cdc03ddb730ae7b0f89cc5d0c36ebe041843610061afe9b16fe58a8856c6c2ac39cd333ed5e49d54a6eaa7ab707a79010ba5d831a04ce678dd23db22786db57f6db18ad84ee9da48cbad897f7460ffc6986d698223bfdd182327a91427a1e739e69ca40f390a1602beb4f732aa65eb39a4dc7f00b8b15a9ed8dcb14f2ec6eeda8b8a0d518eaf17c5b8f0ed0ea1edd697c25aac7b09a509606bc196f70c64115268590eead3563566ad4b424e12e4e2a3cb23b5809b466e2562757a30c5c099ad19f79f18482973aebdacb6eb83131ccd3baaccab07e32d9fdf864adca9c557623d0ab75ce9cd8f6f901330607dd545a513dafaf5a8c6e74ad09982063e54f35c23acc88937ecf37d8b4ec9092a3cc71ce64169eeceff2b908886c56daeb746831d703ff015d4830756542b325f1876e4c1383bdeee299448a60e2265699c7c2c9310ab69831bd71293d6bb3faeea8f6b70a4216c29f897cab0a81625810552778e7ca0e8cee0d94de5422e050c6402a7c1462339874ad7637fa675ccec2e87d67482204c322050c111d841d874e644d05138c03cb9a7059cee0ef584e21cfad9c768dba142417d2693ffd3f9a9dfe5e5b78844efb8f461979e51a3c26a9178e9d4bbe2d49f03a91399b471b0f3bc421703f90415d14673c01b93480504ba0709fc249d71efc8f91b936eda88ca76257308c1ff1703cc486784d8554af71c0cad3dd854c2d1d34add7cdae92eb39689e37d6eccfa0c9d1f97e9b866b822eeecf6a85be378c5f355c072349a24ae21407391203bb9d1e802b1b113c23190b657711478e813b409188e2350871da0065a595d6f855aa56e0cc10200f97956298c5d2bae80957710a990677679da933f096bbaef7d0198b891493370ca85cbce103c74f584f91e259e7d4d2652e5466530927b4db4c09919992de4edfbba462965b281db100e2594efd14a788d6ae4e1e2924630ebff611f59a04e3c13fa9b9118cc825b977dfacef61f4b95834e2755cb1dc654bc9a86f9a281f04a049f77e196cea2104a93c5e90c2bb009a2eaf3da52ca63a99fa716f92865dc2965e6ecdbc98dcd17abd26e3932f5b2c627672fd9c0"}}]}, 0x108c}, 0x1, 0x0, 0x0, 0x1}, 0x10) getpeername$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) [ 57.845773] audit: type=1400 audit(1519689798.482:25): avc: denied { create } for pid=9956 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/02/27 00:03:18 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2018/02/27 00:03:18 executing program 2: request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f0000573000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000040)='\x00', 0xffffffffffffffff) 2018/02/27 00:03:18 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x40001) prctl$setendian(0x14, 0x2) 2018/02/27 00:03:18 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x0, &(0x7f0000f07000)=[]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xffffffffffffff1e, 0x100, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x2) 2018/02/27 00:03:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000f3933446bd1043e906847d7e00010a0501ffffffff1b001423804cdd43605892c4e1734007d55c6b4b0e6e91da9c53e928a557c6719362"], 0x14}, 0x1}, 0x0) 2018/02/27 00:03:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001140)=ANY=[@ANYBLOB="ac1414aae00000020000000003000000e0000002e0000002ffffffff49f16f6df4f63672e053548235dfcb9fceb2101c10692f4144be9462b4ab7c8ef476ae44d8a9c9450d586a5e110e4f974086c9982fd0ca4d8dd24d4bda8613e6a763ac27e1e48bf935e2032fad47dc8b"], 0x1c) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0x3a9) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001200)='net/raw\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001240)=0x1, 0x4) 2018/02/27 00:03:18 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0xb871, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x10000, 0x0, &(0x7f0000df5000/0x10000)=nil) ioctl$KDSKBLED(r0, 0x4b65, 0x4) 2018/02/27 00:03:18 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) rename(&(0x7f0000bb9ff6)="e91f7189591e9233614b", &(0x7f0000343000)="e91f7189591e9233614b2f") r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) r4 = gettid() lstat(&(0x7f0000000440)="e91f7189591e9233614b", &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000040)="38e90cc61ed7f3488b70f085a53b1d9d0fe960a875ecfde9762e267f308335cc550982353d067f5b802bbcfa5baf8bd8ab459600c8de29f2ef381ebe7bfe71b590fe7b29990aeae1c750cd31d9a0e86aad64b5b03411e741dd88da83f2f38371068c6b2e25e191e19d7b07e5be0c2bcf320567212e3fdeb56388b016a61788a7f22e63a4cacf1eb16b548ada66cdfd427aca62b0827a34183782dc64d4c1a1782f39526ffca78c3c0133d2ca3b50e61dfeb43ac25198105eeae788a358d08dcc872c6e408b5e4c67502971cd1a8930f27a174314bb7890c41424571d5e907f0de4f2d84ee183a4954e399e92a4ceccb38cd5bff3", 0xf4}, {&(0x7f0000000140)="4548d831ebb5d0e6ef5488a2209689e0a28d4e3d6ab51e46153bbdb3e646f54b026fb3724ba5736f8bd3436c512e623b56d446f3308c768acac6838176c3091cdf7e5ffe6ed1c7fa8b68a4faa9a69048f7b5cb40db0668033384fdcb9fb9ff3075e2bf91cd123dddae93b7587c61775f61968d52dbb786743f4decd01240fd232235884471c09c34b52ba12143a28de119f5d243146155b30ca87711894efaaaca288b228625c2d5374116114b4a1b9d86a4184da0dec3df25ca60a2690930ec26ff3d469590c94084ccb017ae53d120bc2a", 0xd2}], 0x2, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x78, 0x4008885}, 0x40000) 2018/02/27 00:03:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)) r2 = dup3(r0, r1, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/27 00:03:18 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd3acd92d3298643c, 0x4, 0x626748e1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xd2, "75afd37323b36d458b708cbb82c391c3a227b737db702b2c04a02caaa4d595d656a3483907bc5ea07a609d0e6f3758700fe619b9df3a6d3fe37c42205f9d38da12a6951fc7d13276c5c1626f7caf2b409fe6a1eebbd6bab45a31237885bbb2e706624c043acb86fb3aa68d8406eeb319323f4be2e8941fbb64b0230fc5d2c18115110764c7cfd0d047568991f9a7c39594b3c7f8f3b2549362c5a7fe6a3164489bdf32585b964068708ca6a8a5d347b84c3de5f6b3550f27a22145dbba0f798d3e7e6180f0cfc8dd6b192c6a5d13839944a0"}, &(0x7f0000000180)=0xda) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x1}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) fremovexattr(r2, &(0x7f00000018c0)=@random={'btrfs.', '-\x00'}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40, 0x0) 2018/02/27 00:03:18 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2018/02/27 00:03:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000fce000)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x400) flock(r0, 0xc) 2018/02/27 00:03:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) socketpair(0x10, 0x0, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xe9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x80}) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000161000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/27 00:03:18 executing program 6: r0 = socket(0x11, 0x3, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)="7308000000752e1d00000000f5ffbfff", 0x10) 2018/02/27 00:03:18 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, 0x2, 0x3, 0x2, 0x2}}, 0x2e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/81) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) 2018/02/27 00:03:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)) r2 = dup3(r0, r1, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) [ 58.004461] audit: type=1400 audit(1519689798.642:26): avc: denied { connect } for pid=10017 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/27 00:03:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x28811, 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "77032b680268eba72050f504ad935f967d9151dbec1eca634e0057968277bcbf4c1040645ce48e78f934f6d5e4534f5711d99adb278933382bbf89d5c4ea610ae3f11d35588217c8a6bfc80488b8904b04ceb769"}, 0x64) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) 2018/02/27 00:03:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/status\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:18 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) umount2(&(0x7f0000bc9000)='./file0\x00', 0xe) 2018/02/27 00:03:18 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2) 2018/02/27 00:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@empty}, 0x14) 2018/02/27 00:03:18 executing program 2: r0 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="bc5503a1ca62eb35e36af3f0fccdd0ae4076ccec96fb102df9edb237e3dd754c5f60b64e8b0a41061742b5", 0x2b, 0xfffffffffffffff8) request_key(&(0x7f000025f000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000330fff)='\x00', r0) 2018/02/27 00:03:18 executing program 6: modify_ldt$write(0x1, &(0x7f0000000000)={0xffffffffe71720e8, 0x0, 0x2000, 0x7, 0x1000, 0x800, 0x7ff, 0x1a6, 0x7f, 0x4000000000000}, 0x10) getrandom(&(0x7f0000000040)=""/4096, 0x1000, 0x1) r0 = syz_open_pts(0xffffffffffffffff, 0x40) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001040)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000001080)={0x2, 0x4, 0xfffffffffffffff9, 0x9, r1}) ioctl$TIOCSBRK(r0, 0x5427) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/checkreqprot\x00', 0x2800, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000001100)=0x9) sendto$inet6(r2, &(0x7f0000001140)="172efdfbd407a03d06c8cf920d33bd02f006392fd3ace42e1588432f77abe1fa98900aa779f5b0f7bbeda94b95d70ae77c41fbdc2ba58174a8cec65836989c6f1c1a9481acfc9851cd75f818841de025415575f8fb0daba24273e34842927e6649c52f172ab5a9c5ba077d5d0805ca5bc0fd03", 0x73, 0x40000, &(0x7f00000011c0)={0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x21) write$selinux_load(r2, &(0x7f0000001200)={0xf97cff8c, 0x8, 'SE Linux', "729b4be5557174480d1f3cd1636baf44ec76771a85e5defe8f6f2ea7cbfb1ed28331abe6d8267f9ec7d979d022422b193828f3d6d4ee14d6bcf651f0b4c17f37957aa58ed0843d8a63b8639aebc78a207353e3f51d34d97206c06c301c1b17f91dce10badd683913c289bfff08b4deb08e84"}, 0x82) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000012c0)={0x3, 0xfe, 0x2, 0x7fff}, 0x8) fcntl$getownex(r2, 0x10, &(0x7f0000001300)) bind$inet6(r2, &(0x7f0000001340)={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x6}, 0x1c) r3 = socket$inet6(0xa, 0x3, 0xffffffff) fcntl$setown(r3, 0x8, r1) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001380), &(0x7f00000013c0)=0x4) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000001400), &(0x7f0000001440)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000001480)={'gretap0\x00', @ifru_addrs={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000014c0)={0x77359400}, 0x10) lsetxattr(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)=@random={'security.', 'gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000001580)='{5*\x00', 0x4, 0x3) getsockopt$inet_dccp_buf(r2, 0x21, 0xf46e9e5838c2fde4, &(0x7f00000015c0)=""/27, &(0x7f0000001600)=0x1b) ioctl$TIOCSCTTY(r0, 0x540e, 0xa1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vga_arbiter\x00', 0x0, 0x0) sched_setparam(r1, &(0x7f0000001680)=0x10001) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000016c0)={0x8, 0x3613, 0x7, 0x101}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001700)={0x0, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x12}, 0x3}}, 0x8, 0x2}, &(0x7f00000017c0)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001800)={r5, 0x4}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000001840)={0xe918, 0xc72b, 0x4, 'queue1\x00', 0x9db}) sendmsg$nl_generic(r2, &(0x7f0000001cc0)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x20052000}, 0xc, &(0x7f0000001c80)={&(0x7f0000001940)={0x320, 0x2f, 0x726, 0x70bd2c, 0x25dfdbfe, {0xf}, [@nested={0x300, 0x82, [@generic="a94a83c2c8eb18a7398ab3da4cdefd30adf1495ab02ec16f2b5609da249a232733e7f51f7decf722816f182f0f5462defdafc5bf5f09bb8634cfdd26e7f19d0ccc473cb3f539f535745746d47d49c88beebc799b6304de1d", @generic="0426e9bac3e2c4fba6d34605d0850a3d4c9d54685409cb212d2c7bf02b80e7a464a15431628215397f6e448b29b9b1a4aaacd9db1f8a7ae3b03afd8205daf2d0f41d88ea2244be21d2fae2f8a4f08435345629f58acbb6a941ab88", @generic="b4c420bcf4cb330de9e6c026d3738b45e6e8e5809a111c2c070d6355467f949646523b237b97575c249141c68311ec65ca5a064e96fb3cfc", @generic="deeea76b8bd0b10207459cdd013a2e5b394f0e63552949ca7b39905b03afb036f3e88c0be228dfa840f81a264738baa40db03adccb09639c600acd64d982c682b922e9d6df423f4e452cb829b1507ab945b141f042376f3779753f27928b999452c2556818ed2da508512249e3dc6483fc78a3638137446c7005af10ce359aa5d0c387a4b592d18a6d646fcfa7568fdf035c3e4bc199b0582f4ab5c85b4994fb5a1ed20471febfbfcb6ccb79c6a2ac3ba77f70d1c2173f41debe298404b26a7300f679ee0b802b38acf672417364677ea30684d745", @generic="b633af554c1a04475733584cbde9d2559083087405bf73fb2b7db73851c9d91c263d0b77c89f99d926755d5831f9065e49f9c4e3c639217876a5eaf5434f44714b1553bcaaf8b5f498e66df6479cfeef654d80a5dbf0b0f215c98aa2a6ebdd8cd33d3fc76b785803acbc4a97c59cdf89b304d025e8e0459e0a617288f810e758c6eec8823a4ad25cd880ad3fde06b76c9ad2cde872154d61806b698ff3cbc879830581cf3b2c3614b2bee7ceb98b126907932de3", @typed={0xc, 0x4b, @fd=r3}, @typed={0x7c, 0x72, @binary="1a9ec09749cc56821098fd89355053475cb8d33c0994f8b935403e0f3f869c089f1e1c652b99810c4900583dba06c6fff949ccc98d144a7c0c949194f9933104beea9c3e09e796326a859a738ce25d11fe62947f2e6ba393eee86faef8ae83922a22bef6a4115f4f35ea7293bc1f1a4edc66"}]}, @typed={0xc, 0x38, @fd=r3}]}, 0x320}, 0x1, 0x0, 0x0, 0x20040004}, 0x881) 2018/02/27 00:03:18 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x0) clone(0x0, &(0x7f0000c8d000), &(0x7f0000475000), &(0x7f00000f4000), &(0x7f00003a3f08)) close(0xffffffffffffffff) 2018/02/27 00:03:18 executing program 4: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000895ff8)='./file0\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0x8001, 0x2}) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0) sync_file_range(r2, 0x9, 0x30, 0x4) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f0000128ff8)='./file0\x00') fchownat(r2, &(0x7f0000146000)='./file0\x00', 0x0, 0x0, 0x0) 2018/02/27 00:03:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='uid_map\x00') pread64(r0, &(0x7f00008c1f77), 0x0, 0x80040) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000080)=0x4) 2018/02/27 00:03:18 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x1) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="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") ioctl$KDMKTONE(r0, 0x2285, 0xffffffffffffffff) 2018/02/27 00:03:18 executing program 2: clock_adjtime(0x0, &(0x7f0000f74f98)={0xffffffff8050fce5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/02/27 00:03:18 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/status\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(r0, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001140)='/dev/loop#\x00', 0x3, 0x40) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:18 executing program 2: pipe(&(0x7f0000000180)) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000040)) clock_settime(0x84f07f8e92977307, &(0x7f00006a4000)) 2018/02/27 00:03:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00003abf74)={0x0, 0x2000000000000080, 0x0, 'queue0\x00'}) r1 = getpgid(0x0) capset(&(0x7f0000000080)={0x19980330, r1}, &(0x7f00000000c0)={0x5cf6, 0x8000, 0xe9fe, 0x7, 0x3, 0x7}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x10}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000040)={&(0x7f0000000000/0x1000)=nil, 0x7ff, 0x3, 0x8, &(0x7f0000ffc000/0x1000)=nil, 0x80000001}) 2018/02/27 00:03:18 executing program 7: munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000801000/0x4000)=nil, 0x4000}, 0x2}) 2018/02/27 00:03:18 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/status\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:18 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000080)=0x7, 0x4) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x200, 0x1, [0x6]}, &(0x7f0000000140)=0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000300)=r3) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x7, 0x1, 0x7, 'queue1\x00', 0xd886}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x4}, 0x8) 2018/02/27 00:03:18 executing program 4: setrlimit(0x5, &(0x7f0000000000)={0x48000000, 0xa6e7}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000080)=0xa, 0x80000) accept4$inet(r1, 0x0, &(0x7f00000000c0), 0x800) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000034000)=""/160, &(0x7f000002bffc)=0xa0) fcntl$getown(r0, 0x9) 2018/02/27 00:03:18 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(r0, &(0x7f0000000ffa)='./bus\x00', &(0x7f0000000040)=""/1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) fstat(r1, &(0x7f0000bad000)) 2018/02/27 00:03:18 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 2018/02/27 00:03:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = syz_open_dev$sg(&(0x7f0000001140)='/dev/sg#\x00', 0x4, 0x200) ioctl$TIOCSTI(r1, 0x5412, 0x96) 2018/02/27 00:03:19 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_cache\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000001080)="2f03423020d33e37aa30b9c4207122825877910ce26d85e861fb9a52e9f376742ed82745bbdf1fc50d6bd24fc381a90afc6650cab479a9629bd0d874a4084ee05391f632eeab713f7d04aed798b110c493e69869dbff599ec43c8fb84a109b2e006f4bcb8f642a4b1072bd753f803d408d6bb4858cb231f0bcc91d206d5afed994a293a0ea7161dcce4874aa9cf5d80bf49a5111fee27f7bccf0c4f5be7cc338", 0xa0, 0x4, &(0x7f0000001140)={0x2, 0x4e24, @empty}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r1, r1, 0x0, 0x200) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/4096) 2018/02/27 00:03:19 executing program 6: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x2000, r0, r1, 0x80, 0x24, 0x1000000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)="0000000100000001667300ac") r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000540)={{0x8906, 0x4}, 0x1, 0x6d, 0x100, {0x1, 0x2}, 0x80000001, 0x100000000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000000)={0x10}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xfffffffffffffffa, 0x8000, 0xffffffffffffffff, 0x87a, 0x4, 0x8, 0x100000001, {0x0, @in6={{0xa, 0x4e21, 0xd9, @mcast1={0xff, 0x1, [], 0x1}, 0x20000000}}, 0xff, 0x2, 0x3ff, 0x7, 0x1000}}, &(0x7f0000000040)=0xb8) ioctl$TIOCNXCL(r2, 0x540d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x1}}}, &(0x7f0000000240)=0x8c) fchdir(r2) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/27 00:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a7d000)={0x0, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x90) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x7ff) 2018/02/27 00:03:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000180)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x200, 0x9fa5, 0x6, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x22ff, 0x2, 0x200, 0x2, 0xd8e3, 0x6, 0x5, 0x2, r4}, 0x20) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="4058be4a8f153bc4"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000000080)=[@release={0x40046306, 0x4}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/02/27 00:03:19 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/status\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:19 executing program 2: r0 = syz_open_dev$loop(&(0x7f00003f8000)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/27 00:03:19 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) socket$packet(0x11, 0x3, 0x300) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {0x77359400}}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001340)={0x4, 0x100000001, 0x404, 0x8, 0x0, 0x9, 0x2, 0x7, 0x5, 0x1, 0xda1}, 0xb) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000e51000)=[{0x25}, {0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x0, &(0x7f0000000080)) timer_create(0x3, &(0x7f0000001240)={0x0, 0x29, 0x5, @thr={&(0x7f0000000180)="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", &(0x7f0000001180)="49fd7ab3f3b801a79264ac1678fd628390fb9ed71c1769bcd7c9d44dece491586c7b73e271cb3bcdde6bc7334338f0d83e6ef39acdbddabaf894338b47bbc30705f984a4e6bfbdac6dfc1f3e0984064152f03c33d88392ae1b33429682b7e33e0c1040985a1b9b7090854016c96040cb38514c65d7f706c75bdbbaa867c0ec2a5d56"}}, &(0x7f0000000100)=0x0) timer_gettime(r1, &(0x7f00000012c0)) clock_gettime(0x1, &(0x7f0000001300)) 2018/02/27 00:03:19 executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000764fc8)={&(0x7f0000a3b000)=@in={0x2, 0x4e20, @empty}, 0x10, &(0x7f00003b8f80)=[{&(0x7f0000007000)="ea306b0073192ed165e0ff2679b65abb1023f81e00dc30d928226b70da7d922af9c36e7e5c3fcab589ecebae", 0x2c}], 0x1, &(0x7f0000c7b000)=[]}, 0x0) timerfd_create(0x5, 0x80800) r0 = syz_open_dev$sg(&(0x7f0000997ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/27 00:03:19 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_cache\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000001080)="2f03423020d33e37aa30b9c4207122825877910ce26d85e861fb9a52e9f376742ed82745bbdf1fc50d6bd24fc381a90afc6650cab479a9629bd0d874a4084ee05391f632eeab713f7d04aed798b110c493e69869dbff599ec43c8fb84a109b2e006f4bcb8f642a4b1072bd753f803d408d6bb4858cb231f0bcc91d206d5afed994a293a0ea7161dcce4874aa9cf5d80bf49a5111fee27f7bccf0c4f5be7cc338", 0xa0, 0x4, &(0x7f0000001140)={0x2, 0x4e24, @empty}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r1, r1, 0x0, 0x200) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/4096) 2018/02/27 00:03:19 executing program 6: getegid() socketpair(0x1a, 0x800, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000280)=""/30, &(0x7f00000002c0)=0x1e) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x9, 0x810, 0xffffffffffffff9c, 0x0) futex(&(0x7f0000000340)=0x8, 0x3, 0xffffffffffffffff, &(0x7f0000000300)={0x77359400}, &(0x7f00000003c0)=0x1, 0x4075) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x81, 0xffffffffffffff97, 0x9, 0x400, 0x101, 0x4, 0x0, 0x15b, 0x9, 0x8001, 0x100000001, 0x4, 0x400, 0x783, 0x1ffe000]}, &(0x7f0000000200)=0x108) write$selinux_user(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a696e6574645f6c6f675f743a7330b812c0af9cd0e9207379"], 0x2a) ioctl$int_out(r1, 0x2, &(0x7f0000000380)) 2018/02/27 00:03:19 executing program 4: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'rose0\x00', &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32, @ANYPTR64, @ANYPTR64, @ANYBLOB="3b11d46a91526fa098083d61fed6b9ee9d24d0256a37edd9ffc0245b21152be5c8f6928041f83722cfa019a4d1562126ce63eae163f3fa1bcc0b10a0", @ANYBLOB="1fbecd325921ff53d8a050a2424f5da20ac267b2abdaf029d3296c6671e4cf458b82ab3381093fcd00903e38c1c4d70c50782ff7ca163111d680a8be5890e0", @ANYPTR, @ANYRES32, @ANYPTR, @ANYRES64, @ANYBLOB="e971cc55d36534b4ddc83a2160120564708b3f0924ad498e7601dfead992e90669a5eaadc2c762fc97fe977c883611d0eaaccfcd900e971e9c7318cd047705b258ac4e199f8af40cd12c247b0307b280075395838bd5f235936dcd2af4bbe939312fcb41dac610b4011c9c0524b28817f248cb20be65fdc2cb1551ae4a135a8d4bfe452d0bdab1d6aa7fdafdac8cd6a59ea7f953c39ea0e97c0bf836fa370447f33631412f2668d1b77c643572b5077354"], @ANYRES64, @ANYRES32, @ANYRES32, @ANYRES64]]}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)) 2018/02/27 00:03:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000206000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100020100ff3ffe58", 0x1f}], 0x1) [ 58.381707] binder: 10119:10128 unknown command 1253988416 [ 58.388227] binder: 10119:10128 ioctl c0306201 20007000 returned -22 [ 58.398161] binder: 10119:10128 Release 1 refcount change on invalid ref 4 ret -22 2018/02/27 00:03:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001180)='/dev/loop#\x00', 0xe, 0x40) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001380)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000013c0)) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0xfffffffffffffeea) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000001340)={&(0x7f00000011c0)=@full={{0x3, {"d47e99fff77ea8"}}, [{"7b5218aba832d9"}, {"8e9a9432271ad4"}, {"f320fd8052cbea"}, {"5b7f5567602af4"}, {"d9d849e5e2a09b"}, {"963ad0049d6124"}, {"31a6f90084088b"}, {"23d2e7976a4e9e"}]}, 0x48, &(0x7f0000001300)=[{&(0x7f0000001240)="d72648c7bfd57d40cfcd7bb90cae87749ffd3ca3e9711638ac0e71e69aca68b61d0349430d529715796a3419028eb197474467f0cac1660eeddf7f2e7484de7ce96b96bf33358f728bbadcb38ce879fe7b8adcebc4d427cb5394025fb44c7985d2b1a6c95d1e5e480e01ae5fec4b2aae57c66b38a62ce2b03d4f086e87a6ae4b7b6a4e34695f6274065a548c6cfb04ad129fc2f5f45b6b18320bb6", 0x9b}], 0x1, 0x0, 0x0, 0x1ffffffd}, 0x7d) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001400)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/27 00:03:19 executing program 6: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) munlockall() r0 = syz_open_pts(0xffffffffffffffff, 0x40c0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x1ff, 0x10, 0x1800000000}) rmdir(&(0x7f0000000000)='./file0\x00') 2018/02/27 00:03:19 executing program 5: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f0000000080)='./file0/bus\x00', 0x8803d, 0x8) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) [ 58.432285] binder: BINDER_SET_CONTEXT_MGR already set [ 58.439323] binder: 10119:10128 ioctl 40046207 0 returned -16 [ 58.461849] binder: 10119:10145 unknown command 1253988416 [ 58.474091] binder: 10119:10145 ioctl c0306201 20007000 returned -22 2018/02/27 00:03:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x100000001, @empty}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) getpeername(r1, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000040)=0x1e) 2018/02/27 00:03:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x81fe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000525000)=ANY=[@ANYBLOB="5401000010001307fffffffffffffffffe80000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x154}, 0x1}, 0x0) 2018/02/27 00:03:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000206000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100020100ff3ffe58", 0x1f}], 0x1) 2018/02/27 00:03:19 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) 2018/02/27 00:03:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000000)="93b817c5475d294ceae5626a82d546c6ac1cdb1782d75f98d6c4a86ffc6509315bee2959d110c67b8f964632b9aba3bbe15fe6ad82d78da65ad675de0b40c8919cd055a18819bf19d09bf78cae2bf3c1421fa4260da99cb881c778b61ffdc25de904d745bbfc79514ecbd2480732e75aff789dcefe50d05555682cda1e1b98e062432f817ab2966c66b93bce4fd8988901bad979b7e9729bdec517cdcf043d696a49c1cdda3fd970cfbd09812632ec2602acd2fd0270012bf6c3") setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000fff), 0x0) 2018/02/27 00:03:19 executing program 6: rt_sigreturn() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fchmod(r0, 0x2) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) futimesat(r1, &(0x7f0000000000)='./control\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) 2018/02/27 00:03:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000002140)=@random={'trusted.', ',wlan0selinuxself&ppp1wlan0vboxnet1\x00'}, &(0x7f0000001140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x541000, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) accept$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00005e6ea0)={{{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}}, 0x0, 0x0, 0x0, "60431f0148b5d8d8e7d7d0c446b58302c1da88f2fb10f979c7bd25f258fd30f72542a22ca0ae603c4fe2343786279eb35d658afc5098961e3a911451fc32850acbde5a1158cd6bfc3a449e0082662e62"}, 0x160) rt_sigprocmask(0x1, &(0x7f00000000c0)={0x92e9}, &(0x7f0000000100), 0x8) 2018/02/27 00:03:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = accept4(r1, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x8, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0xffffffffffffadbf}, &(0x7f0000000140)=0x8) 2018/02/27 00:03:19 executing program 3: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/149, 0x21e) llistxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000140)=""/142, 0xffffffffffffffde) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) r4 = accept$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) r5 = signalfd4(0xffffffffffffff9c, &(0x7f0000000340)={0x800}, 0x8, 0x800) poll(&(0x7f0000000380)=[{r0, 0x1000}, {r1, 0x80}, {r2, 0x3000}, {r3, 0x2000}, {r4, 0x10}, {r5, 0x10}], 0x6, 0x1) 2018/02/27 00:03:19 executing program 2: munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x40) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x8, 0x7f}) keyctl$join(0x1, &(0x7f0000012869)={0x73, 0x79, 0x7a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f000039b000), &(0x7f0000bda000)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x7fffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="035b0000c370ff000600"], 0xa) 2018/02/27 00:03:19 executing program 4: prctl$intptr(0x24, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/02/27 00:03:19 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a20ff3)='net/wireless\x00') preadv(r0, &(0x7f00007cdfe0)=[{&(0x7f0000985fcb)=""/1, 0x1}], 0x1, 0x400000002) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) 2018/02/27 00:03:19 executing program 4: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x44031, 0xffffffffffffffff, 0x400000000000000) mremap(&(0x7f00007d7000/0x3000)=nil, 0x3000, 0x2000, 0xfffffffffffffffc, &(0x7f00007d7000/0x2000)=nil) 2018/02/27 00:03:19 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x8, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x5, 0x8, 0x7fff}], 0x18) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8080) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/27 00:03:19 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setitimer(0x0, &(0x7f0000012fe0), &(0x7f0000003fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="a77720cf4b431fe4a2a6299cf2d074f361e4ba1992d95d1b88ebbab249c8e31bf3239531df91596f18695c7180e14204f670ac90d894880b3580a1a40e3678d3c13d279d8c2be03b689e30913b82d3f4bc5a0f08d4591a1e314a21ebe2f6dbdc3bac123e1a32301d14298cd1cd0c65c09a3dc160f5fad37c86d17fca52d3cf889cdd90c9873a2241c1d051957750268ba6c0773d4f96ab905238785bd23508663140645cb0efa887865d2277e1101d6950bab0aef966", 0xb6}, {&(0x7f0000000100)="04690138529e61128ad35e6fb0b70cf9804aa9cb54da2a64e7550c385d1d6c8f8df50ce3c636890a2250cbc9050028dd430efb1e8a1db78bb9ed98f6314701c0f70a03a553eeb098822eff9078ba07c3978da17f0b4656ce32d2c75f1da633f30a904658a0350194c79f1c64494b9d7d8daa6e132adad4c688780bf62d7ae4", 0x7f}], 0x2, 0x55) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x39}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000009c000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x80400, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/02/27 00:03:19 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300007c020000ffffffffffffffff05000000000000000a004e2000000000000000fb45ae4b2c6135466d88f6030000000000000000000000000000000000000000000200010000000000000000000000000005000000000000000a004e2000000000ff0200000000000000000000"], 0x70}, 0x1}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/02/27 00:03:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = creat(&(0x7f0000001280)='./file0\x00', 0x100) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000012c0)='lp\x00', 0x3) r2 = open(&(0x7f0000001140)='./file0\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000001180)={{0xffffffffffffffff, 0x1, 0x8, 0x0, 0x3}, 0x6, 0x8001, 'id0\x00', 'timer1\x00', 0x0, 0x100000001, 0xe22e, 0x7}) getsockname$netrom(r2, &(0x7f00000013c0)=@full, &(0x7f0000001380)=0xffffffffffffff44) 2018/02/27 00:03:19 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x14) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x4adde7a1, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x90) mq_timedsend(r0, &(0x7f0000a0ffff)="05", 0x1, 0x0, &(0x7f000066cff0)={0x77359400}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) 2018/02/27 00:03:19 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f00000000c0)=[]}}], 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000080)={0xa9}) 2018/02/27 00:03:19 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x800, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000cbdffc)=0x3, 0x288) accept(r1, &(0x7f00000000c0)=@nl=@kern, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000080)=@req={0x50, &(0x7f0000000000)={'dummy0\x00', @ifru_flags=0x7000}}) close(r1) 2018/02/27 00:03:19 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="786f1cd03e427d4b") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0xfffffffffffffffd) clone(0x2000000, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:19 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x8) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2018/02/27 00:03:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000000000)=""/1, 0x3d4}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) r4 = dup2(r2, r3) r5 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r7 = geteuid() setresuid(r5, r6, r7) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/02/27 00:03:19 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="d8000000210001000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bbe0000001000000000000000000000000000000000000000000e0000002000000000000000000000000ac1414aa0000000000000000000000000100000000000000000000002c001300fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000000000000000"], 0xd8}, 0x1}, 0x0) 2018/02/27 00:03:19 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$nl_generic(0x10, 0x3, 0x10) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) getsockname(r0, &(0x7f0000e72000)=@hci, &(0x7f0000aeaffc)=0x6) 2018/02/27 00:03:19 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) connect$inet(r0, &(0x7f0000001180)={0x2, 0x4e21, @empty}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/27 00:03:19 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xd0001, 0x0) 2018/02/27 00:03:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000000040)=0x20) 2018/02/27 00:03:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f000019cffc)=0x7c7c353a, 0x4) bind$inet6(r0, &(0x7f00002f3fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000f30fc8)={&(0x7f0000000000)=ANY=[@ANYBLOB="02200000f3ff000000040034805706992a9534be2cbdd5d64a5e"], 0x10, &(0x7f0000f6bfc0)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) readv(r0, &(0x7f0000f77ff0)=[{&(0x7f0000f77fa1)=""/95, 0x5f}], 0x1) 2018/02/27 00:03:19 executing program 5: unlink(&(0x7f0000000000)='./file0\x00') r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x3, 0xd7, &(0x7f0000000080)="f424c489d1d2b37013fdc3120d3606595c3bcdcd4d93a45a909cc0aae5380af011fc089c4586c44148852b446df624460649b0bc304c75e567044995c44b0345e2e323046a967c15ce8f75a1e8420d0f54f99d928980a3da4ff13494049f3866e317fe3de62dba7891705efa0b69207beb0adb64e35a954516fa7061b47c7890925231a9463e928ae333727fdf901ac9c91b624b8425f6a33e34751865bb593635d1105e77af7d7a1c375be011d336276d1b8771105d2c009336b73f7c84a29af7e764848bd174bdc2f62090b8b081363131881060a0e1"}) socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) close(r1) close(r1) 2018/02/27 00:03:19 executing program 7: mkdir(&(0x7f0000c43ff8)='./file0\x00', 0x0) mount(&(0x7f00004a2000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f000059bffa)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = open$dir(&(0x7f0000000040)='/', 0x800, 0x20) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x33, &(0x7f0000000100)=0x1000, 0x4) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc, 0x8) symlinkat(&(0x7f0000c1bfff)='/', r2, &(0x7f0000d06ff8)='./file0\x00') accept$unix(r2, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x184e, 0x7, 0x1, &(0x7f0000ff9000/0x4000)=nil, 0x6}) linkat(r2, &(0x7f000087cff8)='./file0\x00', 0xffffffffffffffff, &(0x7f000052dff8)='/', 0x400) [ 58.887632] netlink: 44 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/27 00:03:19 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r1) 2018/02/27 00:03:19 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'syzkaller1\x00', @ifru_data=&(0x7f0000000100)="396149f8248f1bc4eaf03cce3316c36c446d519eaca8286a4e3867def24a27e5"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x404000, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000040)={0x4, 0x6, 0x422, 'queue1\x00', 0x9}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000002ffc)) 2018/02/27 00:03:19 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40a000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x2e9, 0x80}, 'port1\x00', 0xc, 0x0, 0x5, 0x9, 0x2, 0x7, 0x3, 0x0, 0x6, 0x1f}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000007affc), 0x4) 2018/02/27 00:03:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r2 = dup3(r0, r1, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x408c00) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f000098f000)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000eee000)=0x29be8, 0xa8) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000000100)) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0)=[], 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/02/27 00:03:19 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x84000, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x1ff, 0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00000000c0)="cde392da7a75064edc8d39e408b9b41ab3dba6ae86077cc33783803529c022638d76b8dad50fd7a951c4a75212b6cac51bec9c2e793bf7a3ccdc0f08942164e0d8dae619ed57bcf0814d33f13cfdb7ac06c21606ff8b29496de25df8ef5b5a4887698272f0a6", 0x66) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @multicast1}, &(0x7f0000000180)=0xc) readv(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000000300)=""/47, 0x2f}], 0x3) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xc83c, 0x98d7, 0x2}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000440)={r3, 0x4ed}, &(0x7f0000000480)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000004c0)={0x4, {{0xa, 0x4e21, 0x40, @empty, 0x400}}}, 0x88) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000580)=0x10) r5 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x8, 0x400002) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x5) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000600)={0x6, 0x2, 0x2, 0x81, 0x1ff, 0x200, 0x9, 0x200, r4}, 0x20) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000680)={0x7, &(0x7f0000000640)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000006c0)={r6, 0x1}) ioctl$TCXONC(r0, 0x540a, 0x4) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000000700)=""/230) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000800)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000840)=0x0) sched_setparam(r7, &(0x7f0000000880)=0x4) recvfrom$packet(r5, &(0x7f00000008c0)=""/218, 0xda, 0x42, 0x0, 0x0) splice(r1, &(0x7f00000009c0), r1, &(0x7f0000000a00), 0x8, 0x9) tee(r0, r2, 0x4, 0x2) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000a40)={'ifb0\x00', 0x1}) readv(r1, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/78, 0x4e}, {&(0x7f0000000b00)=""/22, 0x16}], 0x2) socketpair(0xd, 0x80000, 0x4, &(0x7f0000000b80)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000bc0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000c00)) 2018/02/27 00:03:19 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) pwrite64(r0, &(0x7f0000000040)="f6a86e1f67ee79c60513255757a6740f852c4967177a30364906eb950fa838c0c9384ad45e304da3467a8f23711f12225d30fb09acde970917959ba7dde63c2ef6f864f37fd53b0b9620a5a9698039892c092fbef17377a859f8b6f4bdac2c7dbbf2b95ca936e00b4989bad8b68be93725b92fadf85e553cc1", 0x79, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 2018/02/27 00:03:19 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r1) 2018/02/27 00:03:19 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) userfaultfd(0x0) clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e0ffc), &(0x7f0000000000)) lchown(&(0x7f0000664000)='./file0\x00', 0x0, 0x0) 2018/02/27 00:03:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) openat$ppp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ppp\x00', 0x800, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) read(r0, &(0x7f0000001180)=""/9, 0x9) 2018/02/27 00:03:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="9ff479b4493b1fe112e5202007b134c6eab266ddeb022effae8096980b1954a559c310b9", 0x24}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000, 0x60) fanotify_mark(r1, 0x80, 0x20, r2, &(0x7f0000000080)='./file0\x00') r3 = dup2(r0, r0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) getsockname$ipx(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) 2018/02/27 00:03:19 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'sit0\x00'}) r1 = socket(0x10, 0x5, 0x5) accept$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/02/27 00:03:19 executing program 3: r0 = open(&(0x7f0000000040)='./file1\x00', 0x40, 0x40) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000080)=""/127) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40000, 0x0) fallocate(r1, 0x0, 0x7fff, 0x47) write(r1, &(0x7f0000002fff)='o', 0x1) sendfile(r1, r1, &(0x7f0000000ff8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000)='./file1\x00', &(0x7f0000005fd8)=[], &(0x7f0000000fe0)=[], 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/27 00:03:19 executing program 4: clone(0x1fc, &(0x7f0000000180)="e69701000000d48050590f187b4eea84df90727c", &(0x7f00000001c0), &(0x7f0000000100), &(0x7f0000000040)="c96bf75928d5049db51c0600b148b7afc1aee66cd96588f8dab5b83ed165af420dbec1a79f9af6f5b52e9326ad0fd799e0c831441f91408b0f04988038aafc420154a0004774d17e06") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000844ff7)='pagemap\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)=0x200) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/02/27 00:03:19 executing program 7: r0 = socket(0x0, 0x804, 0x0) socket$inet(0x2, 0x20000000000000a, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@empty, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000001c0)=0xe8) ioprio_get$uid(0x3, r2) ptrace$pokeuser(0x6, r1, 0x7, 0xe9c5) r3 = syz_open_procfs(0x0, &(0x7f0000c77000)='net/packet\x00') pread64(r3, &(0x7f00006f6000), 0x0, 0x2000000) openat(r3, &(0x7f0000000080)='./file0\x00', 0x8000, 0x12) chmod(&(0x7f0000000040)='./file0\x00', 0x1) 2018/02/27 00:03:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="2d00effdddc29945c53f13040ab71f48379c00003c25c01efffffffbffff63360000"], 0x2c}, 0x1}, 0x0) 2018/02/27 00:03:19 executing program 4: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x600002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x10001, 0x8) syz_fuseblk_mount(&(0x7f00000a6ff8)='./file0\x00', &(0x7f000002d000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 59.199853] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49885 sclass=netlink_route_socket 2018/02/27 00:03:20 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x40, 0x7ff, 0x0, 0x8, 0x9}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x18, "b006a35db9aee8f4da3653935d44017b93a29deadbd37b6c"}, &(0x7f00000001c0)=0x20) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0x8, &(0x7f0000000000)={&(0x7f0000d15f78)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0xd6}, 0x1}, 0x0) 2018/02/27 00:03:20 executing program 6: r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='em0-eth1\\\x00', 0xc0, 0x62, &(0x7f0000000040)={0x4, 0xc136, 0x2, 0x100000000, 0x4, 0x100000000, 0x2, 0x5}) mknodat(r0, &(0x7f00000cf000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) getdents(r1, &(0x7f0000032000)=""/80, 0x50) 2018/02/27 00:03:20 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000002ff4)='/dev/ashmem\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001f57)=""/169) 2018/02/27 00:03:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=@newspdinfo={0x30, 0x24, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@encap={0x1c, 0x4, {0x0, 0x4e20, 0x4e20, @in6=@empty}}]}, 0x30}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@empty, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f00000004c0)="f0176a3e7e68a210b04e01b208ceb45c6263075ecbc5e39d324a15f57fd3f846482d27a5029e5a9ffd2c74bd8749bf1938cf9954bc0bc29d2dc739f32c6901e288d6b5d3d336056e434ecb790b9e93862b387e26809311ada4181f933603f213c6b65a6cf23853347e62a57da5acd0dff94e96641f9075ebb96a17d0c4b37caa1664578142a81a30f25ebeacac4933c93331c053db36d8", 0x97) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x0, 0x4e24, 0x0, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x0, 0x2, 0x9, 0x8, 0x274, 0xbefc, 0x9, 0x7ff}, {0xb, 0x0, 0x8fd, 0x6}, 0x1, 0x6e6bbb, 0x1, 0x1, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d6, 0x2b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x3507, 0x7, 0x79d44389a71dc563, 0x1ff, 0x81, 0xfffffffffffffff7, 0x6454}}, 0xe8) 2018/02/27 00:03:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x400000d042) read(r0, &(0x7f0000000100)=""/229, 0xe5) 2018/02/27 00:03:20 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) 2018/02/27 00:03:20 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x4000000000026002, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000180)={@multicast1, @multicast1}, &(0x7f00000001c0)=0x8) r1 = syz_open_dev$sg(&(0x7f0000c20ff7)='/dev/sg#\x00', 0x20000000000, 0x4000000000) fcntl$setstatus(r1, 0x4, 0x2000) fgetxattr(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=""/104, 0x68) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x1f, 0x9, 0x10000, 0x6, 0xfff, 0x3}) prctl$getreaper(0x9, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000380)={'ip6gre0\x00', @ifru_flags=0x200}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100)=0x9, 0x4) 2018/02/27 00:03:20 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000007000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x8, 0x0, 0x0) 2018/02/27 00:03:20 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = dup(0xffffffffffffff9c) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file1\x00') mknodat(0xffffffffffffffff, &(0x7f0000d2bff8)='./file0\x00', 0x9000, 0x0) 2018/02/27 00:03:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x18, r1, 0x3, 0xa60) sendmsg$nl_crypto(r0, &(0x7f0000dd9fc8)={&(0x7f0000cba000)={0x10}, 0xc, &(0x7f0000684000)={&(0x7f0000c30000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x20000000) 2018/02/27 00:03:20 executing program 0: socket(0x10, 0x803, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000061c0)={0x0, @multicast2, @broadcast}, &(0x7f0000006200)=0xc) 2018/02/27 00:03:20 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x6, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x807, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000000c0)=""/94) madvise(&(0x7f000031d000/0x3000)=nil, 0x3000, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x703c, 0x4) 2018/02/27 00:03:20 executing program 3: mkdir(&(0x7f00000000c0)='./file0/', 0x20000000000000) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0/') 2018/02/27 00:03:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = getpgid(0xffffffffffffffff) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000440)=[], 0x10000000000001be, &(0x7f0000000180)=[@cred={0x0, 0x1, 0x2, r1, r2, r3}], 0x18}, 0x0) r4 = memfd_create(&(0x7f00000001c0)='eth0\x00', 0x1) socketpair(0x9, 0x5, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000240)=r5) 2018/02/27 00:03:20 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x9) flistxattr(r0, &(0x7f0000000000)=""/4096, 0x1000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f000002dfcc)=@ipv4_newroute={0x34, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x0, @str='\x00'}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x34}, 0x1}, 0x0) 2018/02/27 00:03:20 executing program 5: r0 = socket(0x11, 0x802, 0x8000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211"}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @empty}}}, &(0x7f0000000140)=0x108) 2018/02/27 00:03:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/enforce\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffffffff00000001) 2018/02/27 00:03:20 executing program 0: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x200}) r0 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/uts\x00') setns(r0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={"62707130006766a46400", 0x9}) 2018/02/27 00:03:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x100000000000000c, &(0x7f0000013ffc), &(0x7f0000012fff)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/27 00:03:20 executing program 4: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x9) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x30) 2018/02/27 00:03:20 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x20, 0x101902) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = memfd_create(&(0x7f00000001c0)="73656c667d73656375726974796d643573756d885d00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000280)={'ifb0\x00', @ifru_map={0x9}}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000040)={0x0, 0x0, []}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$inet6(0xa, 0x0, 0x0) 2018/02/27 00:03:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000001140)=""/4096, 0x1000) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xde0, 0x100) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) read(r1, &(0x7f0000000180)=""/136, 0x88) 2018/02/27 00:03:20 executing program 0: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x200}) r0 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/uts\x00') setns(r0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={"62707130006766a46400", 0x9}) 2018/02/27 00:03:20 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/enforce\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffffffff00000001) 2018/02/27 00:03:20 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/02/27 00:03:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000008ffc)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003fdc)={0x14, 0x20000021, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f000001afb1)=""/79, 0x4f, 0x0, &(0x7f000001a000)=@nl=@unspec, 0xc) 2018/02/27 00:03:20 executing program 4: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[], 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x80000) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000080)={0x2, 0x80000000, 0x20, 0x2, 0x101, 0x3, 0xd275, 0x3, 0x1, 0x136d}) 2018/02/27 00:03:20 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x3, 0x0, 0xb62, 0x1, 0x7}}) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80800) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000240)={'lo\x00', @ifru_addrs={0x2, 0x4e21, @multicast1=0xe0000001}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCCBRK(r2, 0x5428) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000140)={0x4, 0x52a0, 0xfd3c, 0x3}, 0x10) clock_gettime(0x8000000000000000, &(0x7f0000000380)={0x0, 0x0}) futimesat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{0x0, 0x7530}, {r3, r4/1000+30000}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x0, 0x2, 0x7f}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e21, 0x401, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1f}, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x12}, 0x2}, 0x1, [0x8000, 0xf7a1, 0x3, 0x0, 0x6, 0x6, 0x8000, 0x8000]}, 0x5c) 2018/02/27 00:03:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000e47fef)='net/snmp6\x00') pread64(r0, &(0x7f0000000080), 0x0, 0x0) 2018/02/27 00:03:20 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}) 2018/02/27 00:03:20 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0xd0300, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x2}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x101000, 0x0) fstatfs(r3, &(0x7f0000000040)=""/244) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000002c0)={0x0, 0x5, 0xcf1, 0x8, 0x8, 0xfff, 0x8, 0x3ff, 0xfffffffffffffffe, 0x3f}) ioctl$KDMKTONE(r2, 0x4b30, 0x7) r4 = dup2(r2, r3) ioctl$int_out(r4, 0x5460, &(0x7f0000000000)) 2018/02/27 00:03:20 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f0000013000)="f8f8ffffffff18ffff0000031dc5d86c814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e00000007") read(r0, &(0x7f00000000c0)=""/36, 0x24) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r1, r2}) 2018/02/27 00:03:20 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000000000)=""/197) 2018/02/27 00:03:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000d37000)={{0x1000ff, 0x9}}) 2018/02/27 00:03:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) lseek(r0, 0x0, 0x2) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001140)=""/103) 2018/02/27 00:03:20 executing program 2: rt_sigreturn() r0 = memfd_create(&(0x7f0000000080)='vboxnet1\x00', 0x3) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x42400, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x1400) r2 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x1) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0x11, &(0x7f0000000040)=0x10000, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, '\x00ort0\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00p\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) 2018/02/27 00:03:20 executing program 4: socketpair(0x4, 0x801, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f00000cf000/0x3000)=nil, 0x3000, 0x1000004, 0x40811, r0, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f00000cc000/0x3000)=nil) 2018/02/27 00:03:20 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0xfffffffffffffc3d, 0x0, &(0x7f0000000180)="c4ac1641f44d9185c9b0e3d030cbbc03185662dae22407e019beebf08904c3980728276f2b5186be01fb3b5d323032bf5512081d4482f61ba1a070d5af2dee07b3c8c8c8a5157e7147f59b5cda0779d689cc"}) fchmod(0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000583f53)="e7"}) 2018/02/27 00:03:20 executing program 5: clock_gettime(0x8000000000000008, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000000c0)="c254a104ee1dedde8e4626f12e04539f1681e1591de2e0a5a6c8d51bc9c4") clock_gettime(0x7, &(0x7f0000000040)) 2018/02/27 00:03:20 executing program 3: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setgroups(0x5, &(0x7f00000001c0)=[r0, r0, r0, r0, r0]) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="81f6549c6bda58fa14b45e086024c4ffd2cacaa3e4795c9dc5b13df266af4134e092e13456e99786538c369e533f5bea5d497ad63097ac7c0f42af3964c34535d0933f915c134b534e2cf4b2a43997960d12160fe19afb1a7a254fb652a49cd141e465e28c60a66f873d7b794f6be25ac1b4859748605c671b8d423c83d9a974eb2a0c0fbd677b27", 0x88, 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0xffff, r2) 2018/02/27 00:03:20 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt6_stats\x00') timerfd_settime(r0, 0x0, &(0x7f0000000fe0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000001000)) bind(r0, &(0x7f0000000040)=@sco={0x1f, {0x9, 0x8, 0xfff, 0x1, 0x6}}, 0x8) 2018/02/27 00:03:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='auxv\x00') preadv(r0, &(0x7f0000233000)=[{&(0x7f00009d4000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x5, r1, 0x0, 0x5}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x2000}) 2018/02/27 00:03:20 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES64], &(0x7f0000000200)={0x0, 0x0, [0x0, 0x0, 0xafe]}) 2018/02/27 00:03:20 executing program 1: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x80000) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x802) accept$ax25(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) pipe2(&(0x7f00000002c0), 0x80800) socketpair$inet(0x2, 0x5, 0x1, &(0x7f0000000300)) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000140)={0x57, 0x98a0, 0x6, {0x5, 0x5}, {0x8a9, 0x1}, @ramp={0x0, 0x5, {0x1, 0x8, 0x3f, 0x4}}}) fgetxattr(r0, &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000500)=""/4096, 0x1000) r1 = request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)=',vmnet1vmnet1user%\\]+\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000240)='id_resolver\x00', &(0x7f0000000280)='com.apple.FinderInfo\x00') prctl$setmm(0x23, 0x7, &(0x7f0000fff000/0x1000)=nil) 2018/02/27 00:03:20 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xdffffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002bff8)={0xffffffffffffffff}) r1 = dup3(r0, r0, 0x80000) sync_file_range(r1, 0x1000000000000000, 0x6, 0x0) sendmsg$netlink(r1, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceaf90)=[], 0x0, &(0x7f0000ce5fe8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x3f, 0x7, 0xc444708b55812fdc, &(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffffa}) 2018/02/27 00:03:20 executing program 7: rt_sigaction(0x7, &(0x7f0000001fe0)={0x1}, &(0x7f0000345fe0), 0x8, &(0x7f0000001000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/02/27 00:03:20 executing program 5: sysfs$2(0x2, 0x5, &(0x7f0000000000)=""/43) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) sched_getscheduler(r0) 2018/02/27 00:03:20 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) accept$netrom(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000100)=0x10) prctl$intptr(0x1, 0x0) [ 59.927801] binder: 10480:10483 ioctl c0306201 20000140 returned -14 [ 59.945637] binder: 10480:10483 ERROR: BC_REGISTER_LOOPER called without request [ 59.996939] binder_alloc: binder_alloc_mmap_handler: 10480 20000000-20002000 already mapped failed -16 [ 60.011408] binder: BINDER_SET_CONTEXT_MGR already set [ 60.022816] binder: 10480:10494 ioctl 40046207 0 returned -16 2018/02/27 00:03:20 executing program 3: r0 = syz_open_dev$random(&(0x7f0000c44ff4)='/dev/random\x00', 0x0, 0x80002) writev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="1f", 0x1}], 0x1000005a) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)=0x1) 2018/02/27 00:03:20 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000000180)=""/99, 0x63, 0x10100, &(0x7f0000000200)=ANY=[@ANYBLOB="1900000000", @ANYRES32=r1, @ANYBLOB="00000200010004bedda8b3c5bc90d4000000000000000000000000000000000030480000c8bd3850ba6d235eef212ee3de07420b9d17dc0763062126076f27e5a17e16d5d7cab3995fb7113e05dd68ec6016b864e55c2c9558bdc5f93a2ae835b6b2a80070beeeff"], 0x32) r2 = socket$inet6(0xa, 0x80001, 0x5) socketpair$inet6(0xa, 0x800, 0x40, &(0x7f0000000080)) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0xb5d, {{0xa, 0x4e1f, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x202}}}, 0x28) r3 = socket(0x0, 0x5, 0x28) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000000)={"59506e9ee1624daeb1910e14f342cc26", {0x4, 0x48f5, 0x9, "4bbf03011db2", 0x7}}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000a83000)={0x1, {{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x4e20, 0x0, @empty}}}, 0x108) 2018/02/27 00:03:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e51000), 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x6, 0x50000, r1}) 2018/02/27 00:03:20 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40400, 0x0) fcntl$getown(r0, 0x9) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) sendfile(r0, r1, &(0x7f0000000080), 0x3f) readv(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/239, 0xef}], 0x1) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000011fe4)=@req3={0x4fd0, 0x3}, 0x1c) 2018/02/27 00:03:20 executing program 4: unshare(0x8000400) r0 = epoll_create1(0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) fchown(r0, r2, r1) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 2018/02/27 00:03:20 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x83) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@int=0x7bab, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000240)=0xffffff4d) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r1}) r2 = gettid() membarrier(0x2, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0xc000, 0x0) read$eventfd(r3, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0xffffffab) exit(0x0) prlimit64(r2, 0x3, &(0x7f0000000200)={0x9, 0x4}, 0x0) 2018/02/27 00:03:20 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001140)={0x0, 0x0, @empty}, &(0x7f0000001180)=0x10) pwritev(r0, &(0x7f0000001280)=[{&(0x7f00000011c0)="a76f7008f4ad6787532b017afc008b30946cce97dcca8a16d143f01da7077257cfc3164b4a59f68e7dd384b519a2f483defefe8eb3f10f56817d2e5979a4991dd5406790c3c3d6bffb218d2cf0cee5d14503d18251ef94f9772eed60384f9f979e61625bedb200901e3051d98a4a551eb1", 0x71}, {&(0x7f0000001240)="79a615f84446b64e", 0x8}], 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x141000) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000012c0), &(0x7f0000001300)=0x4) 2018/02/27 00:03:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}}, &(0x7f0000000280)=0xb8) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="ac00000021000100fffffffffffffffffe800000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100ac14ffaa00000000000000000000000000000000000000000000ffffac14ffaa000000000000000000000000e000000000000000000000000000000000000000120000000000000000000000000000000000"], 0xac}, 0x1}, 0x0) [ 60.056505] binder: 10480:10514 ioctl c0306201 20000140 returned -14 2018/02/27 00:03:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000336f32)=""/206, 0xce, 0x0, &(0x7f00000f0ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000000000000000002560d7"], 0x14, &(0x7f0000f1a000)=[], 0x0, &(0x7f0000f1a000)=""/79, 0xff50}, 0x0) r3 = accept4(r0, 0x0, &(0x7f00000001c0), 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff8, r4}) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20, @empty}, 0x10) r5 = socket$inet(0x2, 0x80000, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @remote}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000002c0)={0x5, 0x3, 0x800f, 0x1ff, 0x7fff, 0x200, 0xfffffffffffffff7, 0xfffffffffffffff9, r2}, &(0x7f0000000300)=0x20) 2018/02/27 00:03:20 executing program 2: r0 = socket$inet6(0xa, 0xb, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a83000)={0x7f, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}}, 0x108) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400002, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x180, 0x20}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x9, 0x201, 0x0, 0xfffffffffffffffa, r2}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1000, 0x1ff, 0x0, 0x4, 0x10}, 0xa0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x7ff, 0x6, 0x1, 0x3, 0x80000001, 0x6, 0xffffffff, 0x528, 0x2, 0x9, 0x4}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x8, 0x1, 0x8000, 0xbc, 0x7, 0x3}) 2018/02/27 00:03:20 executing program 3: ustat(0x2, &(0x7f0000000080)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ffffffffffc, 0xfffffffffffffffd) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x10000, {{0xa, 0x4e20, 0x3f, @ipv4={[], [0xff, 0xff], @empty}, 0x9}}}, 0x88) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={{{{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7ff}}}, 0x401, 0x18, 0x20, "507c82ab13fa5afeaeaea0e3153147a8fdab5c8bd74a609617f9a4c81f9bdafbb0dc4e3747c45d5db74fc33e84863262b9f69496010fe8b6bd0a43a0821be10bae646513a5c285e340ded6b05facf36b"}, 0x160) 2018/02/27 00:03:20 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000880)=[], 0x0) 2018/02/27 00:03:20 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x6, 0xe3, 0xfffffffffffffffe, 0xab2, 0x4, 0x6}) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000beeffc)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) 2018/02/27 00:03:20 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="666400000004bb") fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x1, r0}) getdents64(r1, &(0x7f0000f72ea7)=""/528, 0x210) getdents(r1, &(0x7f000043c000)=""/71, 0x47) 2018/02/27 00:03:20 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001140)={0x0, 0x0, @empty}, &(0x7f0000001180)=0x10) pwritev(r0, &(0x7f0000001280)=[{&(0x7f00000011c0)="a76f7008f4ad6787532b017afc008b30946cce97dcca8a16d143f01da7077257cfc3164b4a59f68e7dd384b519a2f483defefe8eb3f10f56817d2e5979a4991dd5406790c3c3d6bffb218d2cf0cee5d14503d18251ef94f9772eed60384f9f979e61625bedb200901e3051d98a4a551eb1", 0x71}, {&(0x7f0000001240)="79a615f84446b64e", 0x8}], 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x141000) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000012c0), &(0x7f0000001300)=0x4) 2018/02/27 00:03:20 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) 2018/02/27 00:03:20 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000000)=""/96, &(0x7f0000000080)=0x60) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)="17000000020001000003be8c5ee17688a3000008010300ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/02/27 00:03:20 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) dup(r0) pipe(&(0x7f00001afff8)={0x0, 0xffffffffffffffff}) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000240)) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/247) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x17}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5, 0x401, 0x2, 0x0, 0xec, 0x80000}) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000040)=0x80000000, 0xa, 0x80000000001) 2018/02/27 00:03:20 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x4, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009bf000)) 2018/02/27 00:03:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="e000006425fdffffff478479ad000000"], 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000000100)=0xbba, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getpgid(r2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000080)={@empty, @empty, @loopback=0x7f000001}, 0x8) r3 = getpgid(0xffffffffffffffff) getpriority(0x0, r3) 2018/02/27 00:03:20 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x81, 0x1, 0x3, 0x5}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x88000000000004c, &(0x7f0000ee9ffc)=0x1000040, 0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0x1, 0x4) 2018/02/27 00:03:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000e6a000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0203000013000000000000000000000005000600000000000a004e200000000000000000000000000000000000000000000000000000000005000700000000000a004e2000000000fe80000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a004e2000000000ff02000000000000000000000000003ec7f88b76729b010000000000000000"], 0x98}, 0x1}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0x10001, 0x7fffffff}, {0x7, 0x400}, 0x3ff, 0x6, 0x1}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/27 00:03:21 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x23) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000000)=""/46, &(0x7f0000000040)=0x2e) 2018/02/27 00:03:21 executing program 7: mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) openat(r0, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) 2018/02/27 00:03:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = dup3(r0, r0, 0xca22bd199d7500e5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000255ffc)=0x1, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockname(r1, &(0x7f0000000100)=@hci, &(0x7f0000000140)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) 2018/02/27 00:03:21 executing program 0: socket$inet(0x2, 0x2, 0xfffffffffffffffd) 2018/02/27 00:03:21 executing program 2: r0 = socket$inet(0x2, 0x100000000004, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = accept4(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="15d9e1c3", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000200)=0x10, 0x800) r3 = accept$inet6(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000280)=0xfffffffffffffdf9) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200082, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000140)={0x7, 0x2c7, 0x8, 0xfffffffeffffffff, 0x7fff, 0x7f}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/02/27 00:03:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) readv(r0, &(0x7f0000002300)=[{&(0x7f0000001140)=""/2, 0x2}, {&(0x7f0000001180)=""/127, 0x7f}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/157, 0x9d}, {&(0x7f00000022c0)=""/57, 0x39}], 0x5) 2018/02/27 00:03:21 executing program 0: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x6, 0xe3, 0xfffffffffffffffe, 0xab2, 0x4, 0x6}) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000beeffc)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) 2018/02/27 00:03:21 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'erspan0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="3b000000020000000000000000000000000000f3"]}) 2018/02/27 00:03:21 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@upd={0xe0, 0x12, 0x400, 0x70bd2a, 0x25dfdbff, {{'drbg_nopr_ctr_aes128\x00'}, [], [], 0x2000, 0x2000}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000200)=@req={0x1000, 0x10, 0x2, 0xffffffffffffff81}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000240)={0x7, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000280)={0x6, r1}) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000300)={'teql0\x00', @ifru_addrs=@in={0x2, 0x4e24, @loopback=0x7f000001}}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) r3 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) clock_settime(0x4, &(0x7f0000000440)={0x77359400}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$evdev(r0, &(0x7f00000004c0)=[{{}, 0x6, 0x3, 0x9}, {{}, 0x4800, 0x5, 0x401}, {{r4, r5/1000+10000}, 0x6, 0x3, 0x5d4}], 0x48) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000580)={0x5, &(0x7f0000000540)=[{0x2, 0x800, 0x7f, 0x101}, {0x6, 0x2, 0x8, 0xec}, {0x1, 0x4, 0x3, 0xffffffffffff8001}, {0xb384, 0x2, 0x40, 0x70}, {0x4, 0x80, 0x0, 0x3}]}) recvmmsg(r3, &(0x7f0000006d00)=[{{&(0x7f0000001480)=@ipx, 0x10, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/96, 0x60}, {&(0x7f0000001540)=""/33, 0x21}], 0x2, &(0x7f00000015c0)=""/243, 0xf3, 0x8}, 0x1}, {{&(0x7f00000016c0)=@ax25, 0x10, &(0x7f0000001800)=[{&(0x7f0000001700)=""/138, 0x8a}, {&(0x7f00000017c0)=""/52, 0x34}], 0x2, &(0x7f0000001840)=""/55, 0x37, 0x7}}, {{&(0x7f0000001880)=@hci={0x0, 0x0}, 0xc, &(0x7f0000001b80)=[{&(0x7f00000018c0)=""/110, 0x6e}, {&(0x7f0000001940)=""/23, 0x17}, {&(0x7f0000001980)=""/86, 0x56}, {&(0x7f0000001a00)=""/133, 0x85}, {&(0x7f0000001ac0)=""/157, 0x9d}], 0x5, &(0x7f0000001c00)=""/5, 0x5, 0x10000}, 0x6d03}, {{&(0x7f0000001c40)=@alg, 0x58, &(0x7f0000001dc0)=[{&(0x7f0000001cc0)}, {&(0x7f0000001d00)=""/179, 0xb3}], 0x2, &(0x7f0000001e00)=""/141, 0x8d, 0x2}, 0xf66}, {{&(0x7f0000001ec0)=@alg, 0x58, &(0x7f00000033c0)=[{&(0x7f0000001f40)=""/215, 0xd7}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/240, 0xf0}, {&(0x7f0000003140)=""/204, 0xcc}, {&(0x7f0000003240)=""/17, 0x11}, {&(0x7f0000003280)=""/71, 0x47}, {&(0x7f0000003300)=""/157, 0x9d}], 0x7, &(0x7f0000003440)=""/104, 0x68, 0x7}, 0x9}, {{&(0x7f00000034c0)=@ipx, 0x10, &(0x7f0000004780)=[{&(0x7f0000003500)=""/1, 0x1}, {&(0x7f0000003540)=""/216, 0xd8}, {&(0x7f0000003640)=""/11, 0xb}, {&(0x7f0000003680)=""/253, 0xfd}, {&(0x7f0000003780)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x6}, 0x1b}, {{&(0x7f0000004800)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x2e, &(0x7f0000004840)=[], 0x0, &(0x7f0000004880)=""/135, 0x87, 0x6}, 0x1}, {{&(0x7f0000004940)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x2e, &(0x7f0000006b80)=[{&(0x7f0000004980)=""/4096, 0x1000}, {&(0x7f0000005980)=""/174, 0xae}, {&(0x7f0000005a40)=""/91, 0x5b}, {&(0x7f0000005ac0)=""/34, 0x22}, {&(0x7f0000005b00)=""/4096, 0x1000}, {&(0x7f0000006b00)=""/65, 0x41}], 0x6, &(0x7f0000006c00)=""/201, 0xc9, 0xfe}, 0x1}], 0x8, 0x2b6e7818d9aa1bde, &(0x7f0000006f00)={0x0, 0x989680}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006f40)={'ip6gretap0\x00', r6}) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) sched_getaffinity(r2, 0x8, &(0x7f0000006f80)) r9 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006fc0)='/selinux/checkreqprot\x00', 0x40000, 0x0) clock_gettime(0x0, &(0x7f0000007080)={0x0, 0x0}) ppoll(&(0x7f0000007000)=[{r7, 0x80}, {r8, 0x4004}, {r9, 0x22}, {r7, 0x24}, {r3, 0x88}, {r9, 0x40}, {r8, 0x2}, {r7, 0x1}, {r0, 0x400}], 0x9, &(0x7f00000070c0)={r10, r11+30000000}, &(0x7f0000007100)={0x9}, 0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000007140)="c53fb9d6b977efac98fa8e880f0f822b7ba49def9b36bdb8d0d7b4d160d04fe9386556dca593bb4cbd5fa1f28be90418f002d728f7c2ecb6881f1b693485d227e253d7b296fedf5e17f08b4121f231a6d79c1a7046af71d0097517ea8d77330c7fb8e3787ffef0349820a1c7203ce2e0dcb6ac4fc8c99a97b15a4f787ca53dd0d2aad1c3a4809636d15cca9c8985b0551d1a0752db1010b863066d2ffd34d5ea41459924ebc55a3defa9acb6cc56b92a5c3d515e2ab08e4867db85dd7633d33d6a5bb7bd405af181a7", 0xc9) connect$ipx(r9, &(0x7f0000007240)={0x4, 0x5, 0x1, "f656a707088c"}, 0x10) ptrace$cont(0x1f, r2, 0x3e5, 0x800) ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f0000007280)) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f00000072c0)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000007400)={r12, 0x3, &(0x7f0000007300)=[0x6, 0x7, 0x200], &(0x7f0000007340)=[0xff, 0x7, 0x294e, 0xffffffff00000001, 0xb2], 0xc9e2f6fd6ea5008d, 0x3, 0xfffffffffffffff8, &(0x7f0000007380)=[0x6, 0xffffffff, 0x40], &(0x7f00000073c0)=[0x9, 0xc23, 0x0, 0x1, 0x2, 0x39d]}) exit(0x3) fcntl$setown(r7, 0x8, r2) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000007440)=""/166) 2018/02/27 00:03:21 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/autofs\x00', 0x40080, 0x0) fcntl$getflags(r0, 0xb) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001140)='/dev/rfkill\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001180)='/selinux/create\x00', 0x2, 0x0) 2018/02/27 00:03:21 executing program 3: r0 = memfd_create(&(0x7f0000000000)='keyringbdev\x00', 0x3) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0xffffffffffffffff, 0xb1, 0x5, 0xfff, 0x6d7, 0x4, 0x8, 0x6, 0x40000000000000, 0xc089}) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xa0, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3897800000}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x76, @empty, 0x8}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x533edcbf, @mcast1={0xff, 0x1, [], 0x1}}}, 0x9, 0x6, 0x0, 0xfffffffffffffffa, 0x1}, 0xa0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)={0x0, 0x1fd, 0x3}) prctl$intptr(0x2f, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'erspan0\x00', @ifru_addrs={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}) 2018/02/27 00:03:21 executing program 0: setrlimit(0xb, &(0x7f00008e0ff0)={0x0, 0x7fff}) setrlimit(0xa, &(0x7f0000000000)={0x1f, 0x10001}) timer_create(0x0, &(0x7f0000c81e03)={0x0, 0x0, 0x0, @thr={&(0x7f0000244f9a), &(0x7f0000658ffa)}}, &(0x7f00008a2000)) 2018/02/27 00:03:21 executing program 6: utimensat(0xffffffffffffffff, &(0x7f0000f8eff8)='./file0\x00', &(0x7f0000f84fe0)={{0x0, 0x3ffffffe}, {0x0, 0x2710}}, 0x0) prctl$setfpexc(0xc, 0x100000) 2018/02/27 00:03:21 executing program 4: r0 = socket(0x5, 0x2, 0x100) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) syslog(0x3, &(0x7f0000000180)=""/4096, 0x1000) eventfd2(0x1, 0x801) 2018/02/27 00:03:21 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000180)=""/14) r1 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x100000001, 0x80000) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x298}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/stat\x00') linkat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1400) r4 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="04630440000000000463041c69cf6a00"], 0x0, 0x0, &(0x7f0000000180)}) 2018/02/27 00:03:21 executing program 2: syz_open_dev$evdev(&(0x7f0000fe5fee)='/dev/input/event#\x00', 0x2, 0x6000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8034, 0xffffffffffffffff, 0x0) mlockall(0x0) 2018/02/27 00:03:21 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000003, &(0x7f0000c34000)=0x5, 0x4) 2018/02/27 00:03:21 executing program 3: mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="2c265a22259d317986af3b3a72074befb374e0a21968", 0x16, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r1, 0xf94) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f000001eff6)='./control\x00', 0x2000200) r3 = fcntl$dupfd(r0, 0x406, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x88, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @rand_addr=0xffffffff7fffffff}, @in6={0xa, 0x4e22, 0xfffffffffffffbc1, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x263c, 0x6}, &(0x7f0000000240)=0x8) rmdir(&(0x7f000075aff6)='./control\x00') dup2(r0, r2) 2018/02/27 00:03:21 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000650ffc), 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0), 0xffffffffffffff35, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/27 00:03:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x2) pipe2(&(0x7f0000000180), 0x4800) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) sendto$ax25(r1, &(0x7f0000000080)="a5ee67e6354b9e4b386bc1dbd906ffb57068e0e003638f944916a33d48c00d18aa8a10c6167eae2f2a7c5f8eed7b31ba125ea45294db1a6c0135f4998014777d3fa470d70867cfe723f74972555965332bbb6c728ea2f614e7587a67d8f569be6e600b6a3dad8e8ea233a425550bc5a4588f59a07b8a1be25fd00627796fb1e0cf97", 0x82, 0x40, &(0x7f0000000140)={0x3, {"9afbf5d9b10b5e"}, 0x1}, 0x10) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000001c0)=""/80) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000014}}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) dup3(r0, r2, 0x0) 2018/02/27 00:03:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001200)='/dev/loop#\x00', 0x0, 0x41c000) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) [ 60.560044] binder: 10654:10658 unknown command 470049540 [ 60.568476] binder: 10654:10658 ioctl c0306201 20000080 returned -22 2018/02/27 00:03:21 executing program 6: seccomp(0x1, 0x3, &(0x7f0000000000)={0x1, &(0x7f000003f000)=[{0x66ac, 0x0, 0x0, 0x7fffffff}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}) listen(r0, 0x8) kexec_load(0xa1, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="58226a50da0319b7b44d3d663dfc2394e40be25f5ca0f9dd6705cbd2df7438edb28d6e2a45beeda6a79f36da4ca68065923cbc8f1ba815b12ea0dd3de387162cbf2d5d7b617139fcf2c7f84a789e7e4bbef4d998165c195e5e3f6ddd1cb8d6233812ee1ef00ed528a1d1403f2984341fec4194596bf3b2a7e8851c6bcd605afea4403d528d2701573da43d52a6806557f668217cf96b9aca69baf78595da82844359b3cdf12be8ebf023dc5c76b0f5239aaf6552779e6e5d", 0xb8, 0x1, 0x6}, {&(0x7f00000001c0)="0b013f8fabedc079b0a9c0812180ebf70679fc6042309fbd85f78b7eed480e52a71383911626debd998ab3219aacd6d62b91716769802609d2f689f1e2", 0x3d, 0x6e, 0xa1bf}], 0xa0000) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) tee(r0, r0, 0x5, 0x2) munlock(&(0x7f0000abd000/0x2000)=nil, 0x2000) [ 60.608673] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/27 00:03:21 executing program 7: mknod(&(0x7f0000000000)='./file0\x00', 0x103d, 0xa70b) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000725fe0)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) open(&(0x7f000006f000)='./file0\x00', 0x20000000000042, 0x0) 2018/02/27 00:03:21 executing program 2: r0 = socket$inet(0x2, 0x5, 0x7) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) munlockall() ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'vcan0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="37000000fcffffff080000f80000000008000000ff010000ff0f00000700000004000000"]}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f00003fbf9c), 0x0, 0x0, &(0x7f0000bebff0)={0x2, 0x4e21, @rand_addr}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) [ 60.631275] binder: 10654:10682 unknown command 470049540 [ 60.640622] binder: 10654:10658 ioctl 40046207 0 returned -16 [ 60.648038] binder: 10654:10682 ioctl c0306201 20000080 returned -22 2018/02/27 00:03:21 executing program 3: pipe(&(0x7f0000992000)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) recvfrom(r0, &(0x7f0000000000)=""/166, 0xa6, 0x10000, &(0x7f00000000c0)=@in={0x2, 0x4e24, @rand_addr=0x2}, 0x10) flock(r1, 0x1fffffffffffe) flock(r0, 0x1000000000000101) flock(r0, 0x2) 2018/02/27 00:03:21 executing program 4: r0 = open(&(0x7f000008e000)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000000000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x3f) r1 = creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) dup3(r1, r1, 0x80000) 2018/02/27 00:03:21 executing program 1: syz_open_dev$evdev(&(0x7f0000001140)='/dev/input/event#\x00', 0x7, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000001180)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:21 executing program 6: r0 = socket(0x18, 0x0, 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000200)={{0x8, 0x3}, 'port1\x00', 0x0, 0x1, 0x10001, 0x56b, 0x3f, 0x2, 0x1ff, 0x0, 0x1, 0x81}) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f00000003c0), 0x3) mprotect(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0) r2 = request_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='port1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r2, 0x80000001) setsockopt(r0, 0x111, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8, 0x40000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/enforce\x00', 0x440, 0x0) futimesat(r3, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x77359400}, {0x0, 0x7530}}) sendto$ipx(r0, &(0x7f0000000040)="3ac162fb7129392d7c605a7ca5ace04b2d5564009ff321a8df3d5fb6a88c0c564d795840427a7acad313792a47886b770d957c4c43319f4192f49cb54b9cff57ef1f16da77104594e1d59efb2d78ee4a4c4972842d86aefa341dad2011ee1bad0a2c44d850314b5d8fdfbd50dca8f48e0a7182f5206ccb9bdf09e48bdd8fc8021cdeaa36408c814aa87a213083a706bd82a31742b03847e83d2d5bc1b14e535569a1f5fbd9b7c16e014d2468f6daed0302c528e9a9df59675289d36393b101d621384ae2f3962cb2ae98fb2b56d6a7f8a370f383", 0xb8, 0x40, 0x0, 0x0) 2018/02/27 00:03:21 executing program 0: socketpair(0x1, 0xb, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x27, {{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x0, {{0xa, 0x4e24, 0x8000, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0xa, [{{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x8}}, {{0xa, 0x4e23, 0x6b460317, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, {{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}}, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, {{0xa, 0x7, 0x200, @empty, 0x1}}, {{0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x9}}, {{0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x12}}}, {{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1d15}}, {{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}]}, 0x590) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000700)=0xd1d) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/rt_acct\x00') preadv(r2, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x1bc}], 0x1, 0x0) 2018/02/27 00:03:21 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f00008c5ff8)={0x0, 0x0}) fcntl$setlease(r1, 0x400, 0x1) r3 = epoll_create1(0x0) r4 = getpid() perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0xfffffffffffffffc, 0xc, 0x1, 0x3, 0x0, 0x2, 0x0, 0x2, 0x80000001, 0x2, 0x7f, 0x80, 0x2, 0xf4, 0x1, 0x4, 0xffffffffffffffff, 0x3f, 0x9, 0xfffffffffffffff7, 0x4, 0x20, 0xfd, 0x1, 0x2, 0x1f, 0x2, 0x5, 0x9, 0x5, 0x20, 0x5, 0x0, 0x2, 0x7, 0x1f, 0x0, 0x0, 0x2, @perf_config_ext={0xff, 0x5a}, 0x2000, 0x9, 0x7, 0x4, 0x3e9, 0x8, 0xfffffffffffff998}, r4, 0x98ff, r2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00008c1ff4)) r5 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000000c0)={{0x0, 0x81}, 'port0\x00', 0xc0, 0x400, 0xff, 0x8, 0x7, 0x576eb4e0, 0x1, 0x0, 0x2, 0x5}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000304000)) 2018/02/27 00:03:21 executing program 7: mknod(&(0x7f0000000000)='./file0\x00', 0x103d, 0xa70b) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000725fe0)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) open(&(0x7f000006f000)='./file0\x00', 0x20000000000042, 0x0) 2018/02/27 00:03:21 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000faffee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000075d000)=""/80) 2018/02/27 00:03:21 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f57000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) read(r1, &(0x7f0000713000)=""/384, 0xfffffd24) signalfd(r1, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0x40}) r4 = gettid() fcntl$setown(r2, 0x8, r4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r2, 0xa, 0x20) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) r5 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f00000000c0)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000fdfe8)) 2018/02/27 00:03:21 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) fchmod(r0, 0x7a45373a2c3c9bf9) 2018/02/27 00:03:21 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000935000)={{0xffffffffffffff94}, {}, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x1ff, 0x7fff, 0x7fff, 'queue0\x00', 0xb0f5}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x10000, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x90) 2018/02/27 00:03:21 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x401}) r2 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) read(r1, &(0x7f0000911fd5)=""/43, 0x2b) [ 60.857423] audit: type=1400 audit(1519689801.502:27): avc: denied { call } for pid=10736 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/27 00:03:21 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x60) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000af1ffa)='ramfs\x00', 0x80, &(0x7f0000895000)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') readv(r0, &(0x7f0000008f60)=[{&(0x7f0000003000)=""/1353, 0x549}], 0x1) sendto$ipx(r0, &(0x7f0000000040)="63b85a5a1939cc24d686cf44dd18b130577cce16b4d099401a5ef1f286d240a8f170d2d04b413e1fcee515441804f21455b2e161e6f347b097d6fc550a985426d134ee22c31828d444b77033304c71df1e5aad386bd6cab8fe669d77cc4eea272486ab76d44e7aa41b910404312a11d98b43f297080723b4fa79c229dc35cb5b631f89e22fdef2071138640c59ff31cc28e2cc0957a1ac36900cabde05344c25e103fa838f054869bf4572a01a", 0xad, 0x0, &(0x7f0000000100)={0x4, 0x7, 0x401, "9a644f464ab5", 0x10000}, 0x10) 2018/02/27 00:03:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000000000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x100000001) r1 = epoll_create(0x8) r2 = socket$inet(0x2, 0x800, 0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x380) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) 2018/02/27 00:03:21 executing program 4: r0 = socket$inet(0x2, 0x80d, 0x1a34) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x10}}, 0x8) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd4ffc)=0xddd, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000566000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/143) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r3, 0xfffffffffffffffc}, &(0x7f0000000380)=0x8) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, 0x34, 0xc14, 0x70bd27, 0x25dfdbfc, {0x1e}, [@typed={0xc, 0x4a, @fd=r1}, @typed={0xc, 0x80, @uid=r2}, @typed={0x14, 0x2d, @str='/dev/autofs\x00'}]}, 0x40}, 0x1}, 0x40010) 2018/02/27 00:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000763000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000375000)={{0x80}, 'port0\x00'}) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigreturn() r2 = dup3(r1, r1, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140)=0x640b, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x1ffc00000, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0x40}, &(0x7f0000000100)=0x8) 2018/02/27 00:03:21 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001340)={&(0x7f0000001240)=[0x0, 0x0], &(0x7f0000001280)=[0x0, 0x0], &(0x7f00000012c0)=[0x0, 0x0], &(0x7f0000001300)=[], 0x2, 0x2, 0x2}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001380)={0x6, &(0x7f0000001300)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000014c0)={r1, 0x5, &(0x7f00000013c0)=[0x1, 0x1000, 0x5, 0x1, 0x7f], &(0x7f0000001400)=[0x7, 0x80000000, 0x0, 0x101], 0x4, 0x9, 0xffffffff, &(0x7f0000001440)=[0xb1, 0x9, 0x7, 0x9, 0x1ff, 0x6, 0x9, 0x0, 0x7], &(0x7f0000001480)=[0x8]}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="ffffffffffffffff010000000000000002000000faffffff0300000000000000ea000000000000000300000000000000ffffff7f000000000000000000000000000000000000000004200000000000000000000000000000080000009e2a1ab0daab693200000000fbffffffffffffff00000000000000000008000000000000800000000000000000000000000000000000000000000000000000000000000091a90000000000000000000000000000000000000000000000020000000000000000000000000000"]) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001500)={@mcast1, 0x0}, &(0x7f0000001540)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001580)={@remote={0xfe, 0x80, [], 0xbb}, 0x59a, r3}) read(r2, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0xfffffffffffffffb}, 0xc, &(0x7f000000b000)={&(0x7f0000000300)=@setlink={0x28, 0x13, 0x410, 0x70bd25, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x10000}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x800}]}, 0x28}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/02/27 00:03:21 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', @ifru_settings={0xfd, 0x4, @te1=&(0x7f0000000080)={0x0, 0xffff, 0x1c8, 0x7af19dcb}}}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x3, 0x75, 0xf9ce, 0x100000000, 0x9, 0x80, 0x5, 0x6, 0x3], 0x9, 0x7fffffff, 0xfffffffffffffbff, 0x81, 0x7, 0x80, {0xffffffffffff0001, 0x6, 0xfffffffffffffff8, 0x5, 0x8, 0x4, 0x7, 0x7, 0x3, 0x2, 0x400, 0x7, 0x1, 0x1ff, "cff91396fc6d080301bdd710ffd4e831255e7df8451bf6edb1939e37680f0170"}}) r1 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) getsockname$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) 2018/02/27 00:03:21 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000997ffc)=0x401, 0x4) [ 60.904573] binder: 10736:10745 got transaction with invalid offsets ptr [ 60.912048] binder: 10736:10745 transaction failed 29201/-14, size 40-8 line 3156 [ 60.935119] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/27 00:03:21 executing program 4: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x2, 0x0) eventfd(0x8) ioctl(r0, 0x440000000000127d, &(0x7f0000000000)="29a00002f0a6cc50f9d266d1aca97d41d7060ee1cc133da0710737f8e90d83e35cd528c4d977540f617e1d4d09b637f9425213524473dad3d2311624bb532eeac7397536f3b4a195959a5dae14f0bc6becc3f1c9767086") 2018/02/27 00:03:21 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x12) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'vcan0\x00', @ifru_flags=0x1900}) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x2, 0x8, 0x8, 0x3, 0x1c, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_x_policy={0x8, 0x12, 0x3, 0x2, 0x0, 0x6e6bb1, 0x7, {0x6, 0x7f, 0x1ce438ce, 0x3, 0x0, 0x764, 0x0, @in=@empty, @in=@rand_addr}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x7, 0x0, 0x6e6bbb, 0x800, {0x6, 0x7f, 0xf9cd, 0x314, 0x0, 0x10001, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x8001}}, @sadb_address={0x5, 0x6, 0x0, 0x20, 0x0, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0xe}, @in6=@loopback={0x0, 0x1}, 0xf, 0x14, 0x14}]}, 0xe0}, 0x1}, 0x0) accept$packet(r0, 0x0, &(0x7f00000000c0)) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) 2018/02/27 00:03:21 executing program 6: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x608141, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000d3cf2f)=""/209) 2018/02/27 00:03:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$TCFLSH(r1, 0x540b, 0x9) read(r0, &(0x7f0000000000)=""/229, 0xfcf9) 2018/02/27 00:03:21 executing program 2: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000300)=0x5) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='binfmt_misc\x00', 0x104000, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000340)) r1 = syz_open_procfs(0x0, &(0x7f00008ebf8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r2 = add_key(&(0x7f0000000380)='.request_key_auth\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="e7ceef584cb97b1d1f3b0f53adb71f4a132cb279bb1653f036cfdd6da3291e4eb1872c385b16b16e57dddb88e10b1c652398280dffc75be10050a2ded76092d0d34f95fca78e7a7c7c333a6c6de3b9cacdc48ecbc0c5237a1e4d9450d6c84ad754cf1dbd078d6e668f968adeceaaf76d04a36d6c29d1f26fd610278b70bf771bcdbba6fb0f738d7f76ab0549f1434d3f91aed1aeac4e8f0ef8bf51daa5ea6c38b978a770ce10b766e4d67dc78ae3b90a07027bcf65db1e0ebc09e2d99a8d913ee7982f", 0xc3, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb", r2) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='trusted*\x00', r3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) readv(r1, &(0x7f0000528000)=[{&(0x7f00005e8000)=""/4096, 0x1000}], 0x1) 2018/02/27 00:03:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f000061d000/0x2000)=nil, 0x2000}, 0x1}) lchown(&(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fadvise64(r0, 0x0, 0x0, 0x5) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sched_setscheduler(r1, 0x7, &(0x7f0000000040)) 2018/02/27 00:03:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x244040) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5310, &(0x7f0000047f44)={0x0, 0x0, 'client1\x00', 0x0, "d3a4fc4d038cf1cc", "02e0cd799594cc43be707303074dd4c45fd46586eb625c2c6383b9c0ad0949f7"}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) 2018/02/27 00:03:21 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000180)="2600fff9220047010500078e5ea4ab944017b720002b1f00c0e9ff099251f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000fb9000)=@sco, 0x8, &(0x7f0000e9c000)=[{&(0x7f000024e000)=""/219, 0xdb}, {&(0x7f00000a5000)=""/43, 0x2b}, {&(0x7f0000165fca)=""/54, 0x36}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000ba9fd5)=""/43, 0x2b}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0x1b6}, {&(0x7f00001b1ffd)=""/53, 0x35}], 0x9, &(0x7f0000000100)=""/81, 0x51}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000280)=0x14) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/02/27 00:03:21 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/02/27 00:03:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000d56000), 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) clock_gettime(0x0, &(0x7f0000003d80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003d00)=[{{&(0x7f0000000380)=@can={0x0, 0x0}, 0x10, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/183, 0xb7}, {&(0x7f0000000480)=""/79, 0x4f}, {&(0x7f0000000500)=""/74, 0x4a}], 0x3, &(0x7f00000005c0)=""/165, 0xa5, 0x6e5b}, 0x7ff}, {{&(0x7f0000000680)=@in={0x0, 0x0, @dev}, 0x10, &(0x7f0000003b40)=[{&(0x7f00000006c0)=""/2, 0x2}, {&(0x7f0000000700)=""/122, 0x7a}, {&(0x7f0000000780)=""/109, 0x6d}, {&(0x7f0000000800)=""/136, 0x88}, {&(0x7f00000008c0)=""/194, 0xc2}, {&(0x7f00000009c0)=""/150, 0x96}, {&(0x7f0000000a80)=""/129, 0x81}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/4096, 0x1000}], 0xa, &(0x7f0000003c00)=""/247, 0xf7, 0x1}, 0x71}], 0x2, 0x40000003, &(0x7f0000003dc0)={r2, r3+30000000}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003e00)={@dev={0xac, 0x14, 0x14, 0x12}, @rand_addr=0x7ff, r4}, 0xc) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f00000002c0)=0x8, 0x80000) getsockname$unix(r5, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) splice(r1, &(0x7f0000000040), r1, &(0x7f0000000080), 0x9, 0x2) 2018/02/27 00:03:21 executing program 5: r0 = open$dir(&(0x7f00004cf000)='./file0\x00', 0x40, 0x0) ftruncate(r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000040)={{0x1, 0x40}, 'port0\x00', 0x8, 0x0, 0x7, 0x3, 0xfffffffffffffffe, 0xcf0f, 0x401, 0x0, 0x2, 0xc70}) 2018/02/27 00:03:21 executing program 4: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) fsetxattr(r0, &(0x7f0000000100)=@known='security.evm\x00', &(0x7f0000000140)='/dev/ptmx\x00', 0xa, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x7fff) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x8000) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x101000) 2018/02/27 00:03:21 executing program 0: clone(0x0, &(0x7f000008e000), &(0x7f00006c3ffc), &(0x7f0000b17000), &(0x7f000006451f)) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/27 00:03:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000826000)=[{&(0x7f0000ccc000)="1f00000002031900000007000000065e00023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x6}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000004340)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001640)={0x0, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, &(0x7f0000001700)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002a40)={0x0, 0x8000, 0x30}, &(0x7f0000002a80)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002ac0)={0x0, 0x1, 0x3, 0x9}, &(0x7f0000002b00)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004380)={r2, 0x8, 0x30}, &(0x7f0000004640)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002b40)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x1f, 0x7fffffff, 0x3, 0xe7}, &(0x7f0000002c00)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002c40)={0x0, 0xff, 0x0, 0x8415, 0x4}, &(0x7f0000002c80)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000042c0)={0x3ff, 0x4, 0x1, 0x7, 0x7ff, 0x9, 0x100, 0x1, 0x0}, &(0x7f0000004300)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000043c0)={0x1, [0x0]}, &(0x7f0000004400)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00000044c0)=[{&(0x7f0000000080)=@in={0x2, 0x4e24, @rand_addr=0x2}, 0x10, &(0x7f00000000c0)=[], 0x0, &(0x7f0000000100)=[@init={0x18, 0x84, 0x0, {0x10001, 0x1, 0x8, 0x6}}, @init={0x18, 0x84, 0x0, {0x101, 0x0, 0xffffffffffffffc0, 0x8833}}], 0x60, 0x40810}, {&(0x7f0000000180)=@in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000001c0)="3d3f8be31287222977c024eb22e7cd094c4db5a45416562d7c3b904e330d137e7aa11569a5816270a07cb74c869df29896b2df00623518d6bc9b70257e65c38017d6bc80202f28615dd12f6d680652a1d132c92f50bdfc6660325d503655c1cdf737e0f5454b0b1f1db40d09298c603ebb042706b89967850fa788776b0347db4f1d109a92a2c79bfd0b1e544bcf5cbcc38328c41b20a5bb04b524fe26b7f1d84eebac43679cb89fa15361e313d54f138869028b0953bca2418cf3bc5e91cb2e990f8294152395e8e63302e4b4ba1690592a46b0c65dae4a07d04820ba6b", 0xde}, {&(0x7f00000002c0)="110e917af954eb793370e3eac235db61dad09e53fa898cd8bdb2c8a2cf7cc623b0f611d80e0a03cdebfc90f18cb946824a4e51985f95887fb87ddffb0e91ce46aa7e5ad2b1779965fd67703278bfa5710034b788d0b6429a15eacf08de9a02f7c86200e0ae6ef14394e975", 0x6b}, {&(0x7f0000000340)="cd3e5b7b323b0b67a0e6b634980d8ca54df1af6aa3562de590351f72234d94d708fbfd41b7a5f50952c99da8771626dd1e66ca5e15b7d6f5bf5cef5f38b8e538ea5d4688d0685791cea11bd325582dba3b0ef04e8ac4e450ddd93134de95c636011e7579aeaddc0363c4dc5bd6499ad0801b59216b4155a01b11b3fc3f00081e7da226c5512ea1a4692e74873d8672b776191566486997075b952b", 0x9b}], 0x3, &(0x7f00000004c0)=[@sndrcv={0x30, 0x84, 0x1, {0xa8, 0xff, 0x8000, 0x1, 0xfffffffffffffffa, 0x2, 0x9, 0x8000, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x4, 0x2}}], 0x60, 0x40800}, {&(0x7f0000000540)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000001600)=[{&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="f3bf34e429060d78af1b0f5ff4845e29a75ccbd653d5db890287e86e57b867837b42ce409974590e9a0e20d43fa8ee786287c77ea598e9c7424b695b8a7433774142a66f1b74afce11f8caf57c0f8c9cbfddf18e6392ce", 0x57}], 0x2, &(0x7f0000001740)=[@init={0x18, 0x84, 0x0, {0x8000, 0xe58, 0x8, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0xbe, 0x0, 0x40, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0x9, 0x8000, 0x9}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x5, 0x4}}, @init={0x18, 0x84, 0x0, {0x1, 0x101, 0xb4aac0}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x401, 0x763}}], 0x120}, {&(0x7f0000001880)=@in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x800}, 0x1c, &(0x7f0000001900)=[{&(0x7f00000018c0)="240368f722ecf671d490cada759275e4e1e4787e353a8a9e3a02dbe1c418fafab9", 0x21}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000001940)=@in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff}, 0x1c, &(0x7f0000002a00)=[{&(0x7f0000001980)="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0x1000}, {&(0x7f0000002980)="9b8c4a90e5caa637620077c5052a9eae9ea9da93b5fd03c58b8440fac281691d06201e7a971f477092b87bea72a2da8b65c0aa8853cc888181c8e696a207c6349cb5cef9ee4d7210ebe7cb53", 0x4c}], 0x2, &(0x7f0000002cc0)=[@sndrcv={0x30, 0x84, 0x1, {0x70, 0x2, 0x4, 0x7, 0xeb2, 0x7, 0x7, 0x3f, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x20e, 0x0, 0x1f, 0x7, 0xfffffffffffffff7, 0x3, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x1000, 0x2, 0xfffffffffffffffa, 0xe0, 0x92, 0x2, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0xa, 0x7, 0x7ff, r7}}], 0xc0, 0x40800}, {&(0x7f0000002d80)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000004240)=[{&(0x7f0000002dc0)="4a6e45ad21af31df1929e7a76ea375b578b061fa2e32803f81c619a0015c4b73351d4f28bcf1ec2b8a9d1244227aa48bdbd1671760595708a00559581fef4d422a46", 0x42}, 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", 0x1000}, {&(0x7f0000003fc0)="8cf36c5e6ec78d9a0bd1e8293460", 0xe}, {&(0x7f0000004000)="6dd04b1b7226280fee614f42fcca45fec2540ad53da3f348ecd29522c19e8c461656cd114219d985cf5a27250356d0dcde93a2a3e359923d9737b21dcd5e3f45adedff8b98cc0bce0fb4637e6c770b3b0e701d0e77c11f836cbd84c41b2d8561c8359ebda4f0ac00cde15cb45308b0a88c51c9541fb6320cad0dd01c855e8aeb4ea241acdb500b6d88b3a340", 0x8c}, {&(0x7f00000040c0)="60d7d6ae8a8def9ef9ea2674c657271f221bdb9fe7242fc1601a54672945e0d83b3aee212447986cb6f9b808c51b3a3a5b3682ae83def86b85c54448001b7782902ad89d88a691c1d0c09f5215", 0x4d}, {&(0x7f0000004140)="0d932401177bc9513e538fcd81474ab27c79f7119284e9d66120d8fc3b29d88da05a111ec8e80d5fdb3662fdd159a7240c9470b09e7bed73845a0c9a6432e9cc14852d0b955050c8d45ac158d7ebef9054e7456f4c9b480917a76354a63703b3548572f8536b4b8339a6129d702bc4d465fac333dc1d90d18b6d4b30592c277eb85fda89b5a538892ff80583efbd20c349f77c956b73d6b058e3fc3ffabeda7a7b4f06dd7b51b83eed5a1eede868b4299b066845cabb5c0446e9201c413b28211e21337720eec0e5b6a38832b029ab68710f6efba20e6fc48f651319180b430f07", 0xe1}], 0x8, &(0x7f0000004440)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffd, 0x200, 0xc0000000000, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8200, 0x80000001, 0x4, r9}}], 0x60, 0x8c1}], 0x6, 0x4000000) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1000000000000145) r10 = socket$netlink(0x10, 0x3, 0xc) writev(r10, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) sysfs$1(0x1, &(0x7f0000000000)='|wlan0ppp0\x00') 2018/02/27 00:03:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r1, r2, r3}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x800400000485, &(0x7f0000137000), 0x0) 2018/02/27 00:03:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000003200)=@known='system.sockprotoname\x00', &(0x7f0000002200)=""/4096, 0xfffffc94) lseek(r0, 0xc, 0x5) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = socket$pptp(0x18, 0x1, 0x2) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280), 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000002c0)={{{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x800, 0x50, 0x0, "e7322d8e18088f462b7b788d6153432fefffdb98aa9538e74e5d613c3676cf56284a6796b161117f64dc04bb59a61ec40d3a6a063a8017a9b12ca12467fb149bc3244c46c36729f08e765f4116ddaaaa"}, 0x160) sendfile(r2, r2, &(0x7f0000014000)=0x100000, 0x10001) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$unix(r3, &(0x7f0000000140)="650ea88d8ce4b8067f2f2353fe39e6783478f6fe09cefe150927d16b59ede7f9622a84727f3c126e8fa5de5fcd88a82c297c2ac762666cacbb510287c057e6ea793ddbc8ea1d03952df1eab7c10b14710a8be5c36837d6b5e6375d9c66d6f8af21a40834fe151997a4e3809ce23ceda36a18253cbf0499e9e05311e08b56047514256a9c4c1e8866b1dd2904d8177edf92498cf50be03882495355fe6ba49de024750f6794c57cd9da8c4ed52a3b12e5dbacc5aa102b84d4fa9cdf68dd0cd09bef47ea5334170bdea014a377773ee1ca487c3cfeb34551469e4b15", 0xdb, 0x0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001140)) 2018/02/27 00:03:21 executing program 7: r0 = socket(0x80000000000000a, 0x21, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x600040, 0x0) r2 = dup2(r0, r1) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffeae) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_setparam(r3, &(0x7f0000000180)=0x68d1eaa7) fallocate(r0, 0x1, 0xff, 0x5e2) 2018/02/27 00:03:21 executing program 2: r0 = inotify_init1(0x80001) signalfd(r0, &(0x7f0000000000)={0x8}, 0x8) 2018/02/27 00:03:21 executing program 6: mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x0, 0x110, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}) 2018/02/27 00:03:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000032009c00ffffffff1111d06244545bd991ca5f8aaaffffffff00010019156b840b"], 0x18}, 0x1}, 0x0) 2018/02/27 00:03:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000)={0x200000000000004}) 2018/02/27 00:03:21 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x2010000080000a}, {}, 0xfffffffffffffffe}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)=0x9f3) accept4$ipx(r0, 0x0, &(0x7f0000000000), 0x80000) 2018/02/27 00:03:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x5, 0x10800) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000002140)=""/4096, 0x130e) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:21 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000e40fd0)=[{&(0x7f00008de000), 0x206}], 0x3e2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) tkill(r3, 0x9) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/27 00:03:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000b00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000a40)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @empty}}}, 0x2e, &(0x7f0000000300)=[{&(0x7f0000000080)=""/53, 0x35}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000140)=""/180, 0xb4}, {&(0x7f0000000200)=""/69, 0x45}, {&(0x7f0000000280)=""/84, 0x54}], 0x5, &(0x7f0000000380)=""/20, 0x14, 0x1}, 0x2}, {{&(0x7f00000003c0)=@nl=@proc, 0xc, &(0x7f0000000700)=[{&(0x7f0000000400)=""/130, 0x82}, {&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f0000000500)=""/69, 0x45}, {&(0x7f0000000580)=""/117, 0x75}, {&(0x7f0000000600)=""/217, 0xd9}], 0x5, &(0x7f0000000780)=""/215, 0xd7, 0xe1}, 0xfff}, {{&(0x7f0000000880)=@ipx, 0x10, &(0x7f00000009c0)=[{&(0x7f00000008c0)=""/127, 0x7f}, {&(0x7f0000000940)=""/117, 0x75}], 0x2, &(0x7f0000000a00)=""/33, 0x21, 0x80}, 0x1ff}], 0x3, 0x40000102, &(0x7f0000000b40)={r1, r2+10000000}) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) utime(&(0x7f00003b7000)='./file1\x00', &(0x7f000087cff0)={0x0, 0x2fbfb32c}) syz_open_dev$sndtimer(&(0x7f0000000b80)='/dev/snd/timer\x00', 0x0, 0x800) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={{{{0x2, 0x4e20, @loopback=0x7f000001}}, {{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) 2018/02/27 00:03:21 executing program 7: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$netlink(r0, &(0x7f0000341000)={0x10, 0x0, 0xffffffffffffffff, 0x10001}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f95ff0)=[{0x6}]}, 0x10) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x68aca55e, 0x1}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0xb0}, 0x8) 2018/02/27 00:03:21 executing program 6: bind(0xffffffffffffffff, &(0x7f0000016000)=ANY=[@ANYBLOB="0000009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b32004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"], 0x80) prctl$setfpexc(0xc, 0x3) socketpair$inet(0x2, 0xa, 0xfff, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sysfs$2(0x2, 0x0, &(0x7f0000000040)=""/74) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x100) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'nr0\x00', r2}) 2018/02/27 00:03:21 executing program 4: mkdir(&(0x7f0000f07000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000040)='./file0\x00', 0x10) r0 = syz_open_procfs(0x0, &(0x7f00008ebf8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f0000000200)=[], 0x100000a0) 2018/02/27 00:03:21 executing program 0: r0 = memfd_create(&(0x7f0000e12ff0)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f000028bfe0)=[{&(0x7f0000c9c000)="d4", 0x1}], 0x1, 0x81003) 2018/02/27 00:03:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0xffffffffffffff80, &(0x7f0000000040)={0x41, 0x1, 0x400, 0x8}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000640)={0x7ff, 0x80000000, 0xb0, 0xff, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000004c0)={0x0, 0xbe20}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000540)={r4, @in={{0x2, 0x4e22, @rand_addr=0x6}}, 0x1, 0x6}, &(0x7f0000000600)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x8d, "85479ce9ff961bd57f65e440f781e981e5db063183e2a508be855a3516b618bd2f0c84cdfd27e896da27aef6d3d1578cff1313bd5a987e77441e5d308e3b12c873e9656b93deee4a42e2948aeb6d4c58b36ea208cd91f39a55a77475f9ae073ce0f6b1dcf14ab34e529bbe859619546878cdad544b221d9448e30ed0551f8750b94edcecba71e758ce821d211b"}, &(0x7f00000003c0)=0x95) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000400)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000100)={r5, @in6={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x20}}, [0x4, 0x105, 0x5dfe87c8, 0x2, 0x0, 0xffff, 0xfe, 0x0, 0x7fffffff, 0xe5c, 0x5, 0xffffffffffffff73, 0xf2, 0x5, 0xfffffffffffffffd]}, &(0x7f0000000480)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000280)={r6, 0x5, 0x30}, &(0x7f00000002c0)=0xc) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000955ff0)={0x1, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000240)={0x7, 0x0, 0x2, 0x55, 0x2, 0x2, 0x1, 0x8, 0x6, 0xff, 0x8, 0x3}) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4000, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) write(r0, &(0x7f0000972000)="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", 0x8fa) 2018/02/27 00:03:21 executing program 2: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x410000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='security,keyring^$@wlan1j,vmnet0{,\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbbff0)={@empty}, 0x20) readahead(r0, 0x0, 0x7) 2018/02/27 00:03:21 executing program 4: unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x5f, "107b05ecce3a3b6f0850e37b977c46b56a17c60c0aab3236e613a6447dedddf6ab46eb5b36abb629b59cf471248a8b593f5b9383d969805d30f02bb601e7aaf382270646b5c7fb4e52e2d2058a381bc78d99221d72c0b6ab68bf86f7fe0358"}, &(0x7f0000000340)=0x67) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r3, 0xb84}, &(0x7f0000000140)=0xc) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') getsockname$inet(r1, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) getsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000380)=""/248, &(0x7f0000000480)=0xf8) 2018/02/27 00:03:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00000001c0)={0x10}, 0x3, &(0x7f000000b000)={&(0x7f0000000140)=@bridge_getneigh={0x70, 0x1e, 0x1, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x0, r1, 0x40010, 0x1048}, [@IFLA_XDP={0x40, 0x2b, [@nested={0x3c, 0x93, [@generic="0ecdcfb8ae2cb0253d924b2170add618d485c5c9b849c2fa66b568fc30137c1de98ccd75aefa4b751af252e5cc90a9d724b8b965f535"]}]}, @IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x17bc}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x0) lseek(r0, 0x3e, 0x0) 2018/02/27 00:03:22 executing program 3: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffe, 0x7}, 0x8) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000051f50)={{0x80}, 'port1\x00'}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @time, {}, {}, @addr}], 0x90) 2018/02/27 00:03:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f00004e9000), &(0x7f0000c4bffc)=0x326) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x319}, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/27 00:03:22 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) getpgid(0xffffffffffffffff) getpid() r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x26}) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') 2018/02/27 00:03:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c2f000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0xfffffffffffffffc, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x20001}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d1}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x401, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/02/27 00:03:22 executing program 2: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/204, 0xcc) creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, &(0x7f0000001fff), &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ff0)) chmod(&(0x7f0000596000)='./file0\x00', 0x0) 2018/02/27 00:03:22 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f00002e6000), 0x0, 0x0, &(0x7f0000653ff0)={0x2, 0x4e20, @rand_addr}, 0x10) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{0x0, 0x2710}, {r1, r2/1000+10000}}, &(0x7f0000000080)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/fib_triestat\x00') faccessat(r3, &(0x7f0000000100)='./file0\x00', 0x24, 0x300) 2018/02/27 00:03:22 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f000002dfcc)=@ipv4_newroute={0x34, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x0, @str='\x00'}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x34}, 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/02/27 00:03:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x2000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000001180)) fgetxattr(0xffffffffffffffff, &(0x7f0000001140)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:22 executing program 3: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) clone(0x0, &(0x7f0000597f1c), &(0x7f00009b9ffc), &(0x7f0000005ffc), &(0x7f00003e5000)) inotify_init() utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1000, 0x9}) 2018/02/27 00:03:22 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x4d, 0x4, 0x5, 0x247f9e40, 0x2, 0x3, 0x5, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000300)=0x8c) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='bic\x00', 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) sendmsg(r0, &(0x7f0000000a40)={&(0x7f0000000340)=@ipx={0x4, 0x8, 0x0, "67526b57fd99", 0x1}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000380)="83ca6ca1903bea4e6e30e4d9685cb152964b9ffe12bfc6bee28d0c5e6ca000ff0e8bc8b461954d4a3c187f3c862940f6", 0x30}, {&(0x7f00000003c0)="11f6b674f82c91f31a68cee4f4e55579f411a7225d3a5270232c1144987961d19534773029c4db5d2e4e94b94196f8857cc8c3f499a3517e145a31364b5dd2f99538d7b89ab32934655477add735272eb430f16cbbcda47e6a80bfb5cffcaed7258ef1a848120d5958fbabae2a25847175ff4922374053087bbac6d4b8a92d3faf9578f0765ae5d7ec7b64c2", 0x8c}, {&(0x7f0000000480)="2798130dcd39157389b220a1b1dd6ed45d352edc6030128f7a088c403fd36e83bf1ab218e5577111b9cf44da2ed13a4ef20950d18704582f1df8232b373b27ce75012f55d7775c702997015a4f91a199141889c7f6945a7fcb4acc2b0d930f6481ba6f9e3ae390e187f32f616848749235515e1cfca29a822f84c3385822dc865c0707af9d", 0x85}, {&(0x7f0000000540)="712c568fdba9c5b25a5ff590e4cb0c66f3ae19e5170c274deccbd2aa7f0bc2d7bc74d35eef3f6e40473e062b28b664a07e673c3e68a988088add50fc3598b9c28eeca80400a819e1bdfb326d7684d66396e0319e0cdc769977c8d9dc3c498bc77ff011d09094b06ccf56ce5b1d2928662fbca577c541258eacba51cdf4be1494423556b19413528867eff10d827295f958471ea5ef4cf87851f8ac0c5e17b9b0d76c2244437c4460523da9cbf93161169dd94c35d5b1294556f071477a568506a501e7753f502433f45dfae147d9a0e1da13c86a14a8639e881b26237b0b2264a62ba9c995314ee82fd7ff", 0xeb}, {&(0x7f0000000640)="4649e60c8efb52171d74d74660c41833c458f8f2058d8fe52dd03e5bdf026e591af57b85b8d75f4378a2f53525cc97201fb55ad42393f34d74bd79e3386ad1bc3fd181ba498132cb8f406d4ed307ba8cbd04aedd97e779c591ea7e1616ef47b3aa90e554820711d2e49dff3736f04315", 0x70}, {&(0x7f00000006c0)="10b507035eb05174f0fa495d0d546c7350a2dd1f5f644ad6466555d3961e11c3ccb7aed000a8fb8c8261a65089a4ac58c7bd769baa2841ea87b095a421ffef2e639dd7b29e65a41cf426291e3bfe0660ccbe31c41df0f2a669e4c4b2a8141c68a269a65406fca969d37395a007bf6bcde0ec7cee63d90210a95b8c7108af81ee136b8d346a1bf21738fcbd490383ac1db1dfaeb8ea08689fd2a7498917d0c8b75a9fdbd2d681e958c3c950b096a0371c8715ea28b8c621549eb45c0e5745d17766a41dba31afd5193c094eae938db47934261ff0bf01e18322fa9da8090ba0cfb3", 0xe1}, {&(0x7f00000007c0)="79e29b1303d2a39f3123b72e5887de615a1fd2e76e70da1d1e9fe531960211ab11e2bb9797f85e2cc6d40e2100d4bfcfed1b6ad89e61bccdf4dc1816442fc4763c0e9fd28a1d856b80fb4d82b24133f4ed38a930031760b2a386225d6fe7b4667a9c534122a782e2031aa5d552c443cf76bf7bdc3e93bd00055b848acddfbcd00155b2a15e76c0b21fcfd13c82985e0e1d19472138158ec56394c5d3000f16422e82772b8a77994c99f47b447a", 0xad}, {&(0x7f0000000880)="893323b6146a6930a9caa81b3d5cf51e01f3fc664dc8f20f5114834832de5533eb11a887aa2faeb43a972bec253ec188fd606808ea5548fcae3d5630e6b252796d87ceda1274a25830712a9eb0192060cfe885f04fcab2f9fa8818", 0x5b}, {&(0x7f0000000900)="87dc4104ff90000fea4a3267b864e810274a8c6bf0404ca226c94fdc8c77b9daad1bbbe90a555a5d8dcc1d2ac4e7f4c47bd4f853c23b8f27518199279eb11cea98fe7845a9079edf40d8f18d260db951318fd81b6d", 0x55}], 0x9, 0x0, 0x0, 0x4040000}, 0x8000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) setpgid(r3, r4) 2018/02/27 00:03:22 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e20, @rand_addr}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, 0x1}], 0x2c) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[], 0x4924924924925be, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x3, 0xbc, 0x1, 0x9}, 0x3, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0x2, 0x80, 0x7fd, 0x200000000000042}) 2018/02/27 00:03:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffff609, 0xa00) accept$unix(r3, 0x0, &(0x7f00000000c0)) r4 = dup3(r0, r0, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000040)={r5}) 2018/02/27 00:03:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000a84000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x12) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/02/27 00:03:22 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047fb18248eadc05c2e4ab3cf2bcc3542217d89d9a66e218bdaee3962d07f244ea3972f5ccadd421ea818fb04af2181da4e7311b54a72d1843d"], 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0xfe50) 2018/02/27 00:03:22 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff, 0x5c182) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x0, 0x7}) r1 = accept4$unix(r0, &(0x7f0000000080)=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002, 0x80800) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001100)={@rand_addr=0x7, @empty, @empty}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}}, [0x9, 0xffffffff, 0x0, 0x7f, 0xffffffff7fffffff, 0x5, 0x2, 0x40, 0x800, 0x7, 0x0, 0x9, 0xb3, 0x6, 0x7fffffff]}, &(0x7f0000001280)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000012c0)={r2, 0x7, 0x30, 0x7, 0x10001}, &(0x7f0000001300)=0x18) sync_file_range(r1, 0x6, 0x10001, 0x2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000001340)=0x3) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/enforce\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f00000013c0)={0x5, 0x7c98}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001400)={0x0, {{0xa, 0x4e22, 0x64, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000014c0)='/selinux/enforce\x00', 0x2200, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001500)={r2, 0x3}, 0x8) sendto$ipx(r4, &(0x7f0000001540)="5410ddba059265cf0424b7ed6a", 0xd, 0x800, &(0x7f0000001580)={0x4, 0x28c, 0x0, "5ea88a0707a3", 0x81}, 0x10) syz_open_dev$tun(&(0x7f00000015c0)='/dev/net/tun\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000001600)={r3, 0x4, 0x5, [0x3f, 0x5, 0x9, 0x89, 0x4]}, &(0x7f0000001640)=0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001680)={0x5, {{0x2, 0x4e24, @rand_addr=0x7fffffff}}}, 0x90) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x0) setxattr(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)=@known='system.posix_acl_access\x00', &(0x7f00000017c0)='/dev/sg#\x00', 0x9, 0x0) ioctl$sock_ifreq(r4, 0x8978, &(0x7f0000001800)={'sit0\x00', @ifru_map={0x800, 0xffffffffffff3b3c, 0x8001, 0x20, 0x69, 0x1}}) connect$pppoe(r0, &(0x7f0000001880)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'nr0\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000018c0), &(0x7f0000001900)=0x4) tee(r4, r4, 0x8, 0x8) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001940)={0x2, 0x4, 0x3f, 0x9, 0x5, 0xd9, 0x8001, 0x81, 0x21}) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000001980)={0x1, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x2, 0x9, 0xfff, 0x8001, 0x4, 0x0, 0x9e, 0x3, 0x9}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000001a00)={0x6, {{0xa, 0x4e21, 0xbafa, @dev={0xfe, 0x80, [], 0x12}, 0x1ff}}}, 0x88) ioctl$KDMKTONE(r5, 0x4b30, 0x3d74cd4d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000001ac0)={r6, 0x7, 0x6, [0x81, 0x1b33, 0x800000, 0x81, 0x1f, 0x60]}, &(0x7f0000001b00)=0x14) getgid() getsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000001b40), &(0x7f0000001b80)=0x4) 2018/02/27 00:03:22 executing program 6: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'irlan0\x00', @ifru_addrs={0x2, 0x4e23, @empty}}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) fcntl$setsig(r0, 0xa, 0x400000000026) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @empty}}}, 0x108) r1 = accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000200)={0xb1, 0x6}) bind$llc(r1, &(0x7f0000000140)={0x1a, 0x4, 0x0, 0x10001, 0x3, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/02/27 00:03:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(r0, &(0x7f0000005180)=@known='user.syz\x00', &(0x7f0000004180)=""/4096, 0xfffffffffffffdd8) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:22 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0x3ff) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e3afe0)={@loopback={0x0, 0x1}}, &(0x7f0000683ffc)=0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x68102, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/178) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x1f, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x90) 2018/02/27 00:03:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x80800) bind$packet(r1, &(0x7f0000000100)={0x11, 0xf8, r2, 0x1, 0x7, 0x6, @empty}, 0x14) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000698ef0)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @broadcast=0xffffffff}}]}, 0x50}, 0x1}, 0x0) fanotify_mark(r1, 0xca, 0x1, r1, &(0x7f0000000140)='./file0\x00') socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000000)) 2018/02/27 00:03:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002040)={r1, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000000fbc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x482000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0xffffffffffffffff, 0xffff, 0x1, 'queue0\x00', 0x1}) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0xd, 0x846fd5b3d3a2a23a) r1 = memfd_create(&(0x7f0000000080)="da403a00", 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000000c0)={@multicast1, @empty}, &(0x7f0000000100)=0xc) 2018/02/27 00:03:22 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) accept$unix(r0, 0x0, &(0x7f0000000040)) r1 = syz_fuse_mount(&(0x7f0000c7a000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f0000000fb8)=[{r1}], 0x1, 0x0) 2018/02/27 00:03:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00005a8ff8)=[{r1}], 0x1, 0xfffffffffffffff8) write(r0, &(0x7f0000d53f90), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, r4}) syz_extract_tcp_res(&(0x7f0000000080), 0xffffffff, 0x5) 2018/02/27 00:03:22 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00004daffc), &(0x7f0000858000)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2c0880, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0xfff, 0x80000000, 0x1, 0x40e}, 0x10) 2018/02/27 00:03:22 executing program 0: r0 = getpgrp(0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000180)=0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r1, &(0x7f0000000200)=""/139, 0x8b) pipe2(&(0x7f0000000040), 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000003fcc)={{0x0, 0x10000000003}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000080)=""/232) 2018/02/27 00:03:22 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="01e6297d6e1cbb562b45d3806b000000", @ANYRES32=0x0], &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={r3, 0x564, 0x385, 0x6551, 0x1, 0x8, 0xffff, 0x20, {r4, @in6={{0xa, 0x4e23, 0x40, @loopback={0x0, 0x1}, 0x2}}, 0xf3, 0x2, 0x6, 0x200000000000000, 0x3}}, &(0x7f00000001c0)=0xb8) r5 = socket(0x2, 0x1, 0x0) getsockopt$sock_int(r5, 0x1, 0x28, &(0x7f0000bc7ffc), &(0x7f00001b7000)=0x4) 2018/02/27 00:03:22 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f00006eaff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b800000014000104000000000000000000000000000000000000000000000000000000000000000000000000000000004e2000004e2000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000b8f3000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000800000000000000000000000000000000000000000000000"], 0xb8}, 0x1}, 0x0) 2018/02/27 00:03:22 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001180)={0x2, 0x6, 0x4, {}, 0x3, 0x400}) 2018/02/27 00:03:22 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x101000, 0x0) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8001, 0x40040) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x80000000, r2}) getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff]) setregid(0x0, r3) 2018/02/27 00:03:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x7fff) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) 2018/02/27 00:03:22 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[]}, 0x1}, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt6_stats\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x15, "973257031e96aab5820d81cfeb7fb33c495bb0bb6c"}, &(0x7f0000000200)=0x1d) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x0, 0x9, 0x1, 0x4, 0x800, 0xd920, 0xfffffffffffffffb, 0x5, r2}, &(0x7f0000000280)=0x20) r3 = dup2(r0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000080)=""/139) 2018/02/27 00:03:22 executing program 3: socket$inet6(0xa, 0x7, 0x48a) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfff, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x2) 2018/02/27 00:03:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000000200)={0x0, 0x2a, 0x0, @tid}, &(0x7f0000000280)=0x0) timer_settime(r0, 0x0, &(0x7f0000011000)={{}, {0x77359400}}, &(0x7f0000000fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080), 0x4) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/27 00:03:22 executing program 6: epoll_create1(0x80000) r0 = epoll_create1(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='trusted}-securityuserem1\x00', 0x3) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0x9, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(r3, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r3, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300)=[], 0x1b5, &(0x7f0000000600)=[]}}], 0x2, 0x0) sendmsg$netlink(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x424}, 0xc, &(0x7f0000000580)=[{&(0x7f0000000200)={0x34c, 0x23, 0x0, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x120, 0x5e, [@generic="39d1854d82765fd691cb65214a325619a23a2e8a060b67a7e9072a96c91b6d6cf9d865f4902efd6d", @generic="516654a612d18eb72b5c7b1a2b4a4e3233b280fac2141f3eb68331c311065a8abf5ce413cabc622ba90687ee320eea7edb", @generic="941d2ba2b8e93d8964b565b8fa83bbbfc044f5cd9f16f2c78cf65c02b58e5971dc6d0413e7c54347a85a80ffd8c8dfa5ac82285405ece54b3087", @typed={0xc, 0x79, @str='\\\x00'}, @typed={0x8, 0x4f}, @generic="8d3cf8b58854f99af5f1c05030eab0a5821410080ba0e5900089af790297fa565a49e8f122ae589ce7314ca632195345b59524a975700b9b4ecf31d941e8a942290c9b543e3a3216badd", @typed={0x10, 0x74, @u64=0xa3c}, @typed={0x18, 0x4c, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @typed={0x10, 0x92, @u64=0x7}, @typed={0x8, 0x74}, @generic="45dbd96a8462", @nested={0x1fc, 0x44, [@typed={0x10, 0x41, @u64=0x4}, @typed={0xc, 0x3f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8c, 0x8e, @binary="0604979bce87443669bdab41508c84b2176269966405e817107794fa81cc1964ae5d722ace5b94345ac2c658003b87afff81f3802cfd8027b987c84989249d85a0901a9e99d527239c28b39b960cd9fa871be65934fb6d2b0a00d2879c29aaf2577c3d0c5e13040a9d502ce14fd300aea9b8920dd41a2b615d7abaab34965ac10114e1"}, @generic="6a51306a6643243e5cd9fee5ebaace34e71a78c88df17662c0f7fa16f494afb98ce4ca4713d9c6628089cdd5108eebc80300db419a9a40d30637ac8bc7c81dd7d0fad670214f2815dc2c1678501b9b5ba4444e4cafc57f737b49c552182f721fa1c6864f877668477625033a029dea2b4faf6cc40f8589a0c757915e720e3f0699", @generic="f2c537b43c6d9f73709173337cd465662b0d7382deeb06be753b241b3145932aa2df49b4ffcbe5a92087490d1217661dd3ccb38bfae493124bb0e358a687aea7bad63407ff64a5da2537ca3b8d1060268c68004f075cb547dc2b4f019a831dd18dc8e39fdf384bc859aa1171faca4de4f887614fabc88d4f641536291f1846a8ab414523fab6267cf55419be426ca5962e2aebdd743f4a3d5fbda25fa7cd2042121a2d6f17494cf4b0ea867009bdcf7bec95ee", @typed={0xc, 0x85, @ipv4=@rand_addr=0x9}, @typed={0x10, 0x65, @u64=0x200}]}]}, 0x34c}], 0x1, &(0x7f00000005c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x4}, 0x40) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00000000c0)=""/207) tkill(r1, 0x12) epoll_pwait(r0, &(0x7f0000056000)=[{}], 0x1, 0x2, &(0x7f0000056000), 0x8) 2018/02/27 00:03:22 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x9, 0x6, 0x8e90, 0xedc7, 0x3f, 0x8, 0xbe, 0xfffffffffffffff9, 0x1ff, 0x0, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0xe6, 0xfffffffffffffff9, 0x6}) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00000000c0)="14b4a27501a3943a9eac61ad189b8f10443074e2ba2dbf8b5bf4f5bf4a50ad435ab9e90a7356036a", 0x28) ioctl$int_in(r0, 0x0, &(0x7f0000000080)=0x20000) prctl$getname(0x10, &(0x7f0000d3cf2f)=""/209) ppoll(&(0x7f00000001c0)=[{r0, 0x8}], 0x1, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x6}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0xa6, 0x1, 0x6, 0x8000, 0xa05}, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/02/27 00:03:22 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00001c5000)='./file0\x00', &(0x7f0000f51fdc)=[], &(0x7f0000448ffc)=[], 0x0) r3 = fcntl$dupfd(r1, 0x406, r1) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) process_vm_writev(r0, &(0x7f0000f95000)=[{&(0x7f0000938000)=""/47, 0x2f}], 0x1, &(0x7f00001f1fb0)=[{&(0x7f0000636fd1)=""/47, 0x2f}], 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/02/27 00:03:22 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001300)='/dev/loop#\x00', 0x9, 0x800) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000011c0)={0x7, 0xffffffffffffffff}) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001180), &(0x7f0000001200)=0x4) [ 61.937436] netlink: 104 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/27 00:03:22 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1}) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0xff}}, 0x1f, 0x3, 0x1000, 0x80, 0x5}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x9, 0x4}, 0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0xa42, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x2c) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r3, 0x8}, 0x8) r4 = add_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="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", 0x1000, 0xfffffffffffffffc) r5 = add_key$keyring(&(0x7f00000017c0)='keyring\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001740)=[{&(0x7f0000001380)="29b32e742f3e887bdffcfc4d1c7419aefa901f09b99e41d1af1ae49b72b37932841a80c3af0fed762d705df529e4ff9a1470c20cc3519b768a3cd919ceacc63baf0f26e40d83dcc642cb1be31390de963fb821672b09d5395894ab11219a6edfbb55307e4a8bb0e809002320f2fa6786fbb1b2b7ed2a441f34097c35576551756d35dbc3d17de2b1e0f9d0b2db0c738544ccbf2ce8c08a9fde244f90d4cc13", 0x9f}, {&(0x7f0000001440)="201de9354410b80ee3ef692544eab1f66e4ff4dc909f1d44c866f660fde8f568962a73681b3a9c7b522716f3c285c367294bc55609d3e2194b837d6c08a102c4b9c97eb67f0e81220f5ddeb882764aedb872faaeee11a4bdebf8426b72763bfc6d85b988a1dea67640a44a4a104e1b5e2110fc6a49d61221aa983de487254b1aa2e9057bf77ae2dd10ecafe87c8e80714108d4b6dbaa7ed72c6fa0a3031b52a42053c2b1c89c406d127a67", 0xab}, {&(0x7f0000001500)="9c1ae709d244b5b864197500b084f97dbf7449b70c4f58ce864bd5a2ce4e2b8a3e5fc2ac593f6bcacb03435d55cf7bfcdba9efeba02f2f", 0x37}, {&(0x7f0000001540)="25b35be033718a1b3eb73b00ce03b798b567d8c3c4ee910e2d140e90a01a42a4c0e61ed3e002f01c8dfeb6802873dcdc76fe5251d1d1a60d4b60408cb9958d6a98ed53e7a2086121c42a49b0798311af525c4ff88c9e24ee452587c20ffcf004a23e056d06ef07", 0x67}, {&(0x7f00000015c0)="3b5a57290bc89ae851cadc28012495d1fbd82b97c36a314178bc7790cd5836b06e2e73c573f866b0dd0cf4a3633e85a11c4d223c41c5d19acd6517f572050374c0a820dd253a29059d06748fa6b40912499fa3018e2500db764e1870e37bbde32c803e84dfdea0043e92e8a48dc9d6c5cd167e01823e334416714dccf8122bb90469c0c5ed999f3665b93e4101a4bcc3794370094e5941f874a1537fb37a97ef1ab1f76381ca41f1628c74afe037c6ca4ddd200d52df7edb8182bbd654cd274ee63675bbaaef7cfd54922ff57a70d0d8e22f35cab423c5e676", 0xd9}, {&(0x7f00000016c0)="43cc392c08fc12f77ae4daad9fa269893e085ad78ef9060c82f666c3904b2d02d49911aa3312e4b4aacf878fe3c78d9641d3022a31fa59438d6d1b81a9cb4134016cecd58b404bcd07276287750adeb3d88db54e9e4798a1dbe1ae94e2020523e765e901edcb6712794514a8eae651e283fe14", 0x73}], 0x6, r5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001840)=@assoc_value={r3, 0x6}, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001880)={0x340, @time={0x0, 0x989680}, 0x9, {0xffffffff, 0x81}, 0x6, 0x0, 0x20}) stat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() fstat(r0, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001fc0)={{{@in6=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@local}}, &(0x7f00000020c0)=0xe8) lstat(&(0x7f0000002100)='./file0\x00', &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000027c0), &(0x7f0000002800), &(0x7f0000002840)=0x0) getgroups(0x1, &(0x7f0000002880)=[0xffffffffffffffff]) r14 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0)={0x0, 0x0, 0x0}, &(0x7f0000002900)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005e80)={0x0, 0x0}, &(0x7f0000005ec0)=0xc) getresgid(&(0x7f0000005f00)=0x0, &(0x7f0000005f40), &(0x7f0000005f80)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005fc0)={0x0, 0x0}, &(0x7f0000006000)=0xc) getgroups(0x5, &(0x7f0000006040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000006080)={0xffffffffffffffff}) r21 = geteuid() r22 = getegid() r23 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007cc0)={0x0, 0x0, 0x0}, &(0x7f0000007d00)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007d40)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000007e40)=0xe8) r26 = getegid() sendmmsg$unix(r0, &(0x7f0000007f00)=[{&(0x7f0000001900)=@abs={0x0, 0x0, 0x4e21}, 0x8, &(0x7f0000001d40)=[{&(0x7f0000001940)="52aed42021d6c6b6f8f3dc3106b45414417105f286cd89303a519f23e15b7fb9cf92853c6ea0947f270844ccf1ee3fa7e21bf39c4227444b0060fb839dfac923988ecaf9d40f3a8f1b2b680ef1f065a73fbf41a285ceed734776019a6d9832f08f28e77a81b7694a9180fc1d1305a7793836cccc05629492fb74c9f2", 0x7c}, {&(0x7f00000019c0)="39af7978e7f71224ed9100f131fb92c10c532f27758e760f694ab7e6ef5458d18b84ed432284b3329ff81c0d16f122e751a7eefacff6525ebb20e1427a3eff5edd190b25e9c577adbe8c6e6224398640713a7e02830a1a53ae1cf31fb905a4223758931eef7ccb9476e66e1983bbe110dac7a26ecea783a64be4d44e673d55257241b3f9bc4ef15387cd234a40ec8182a3bd4220c45222a314fafb0f6529fdffc77fcd46dac6b874672866a00bdd64e3003c7d49d5f545bcfad6789c", 0xbc}, {&(0x7f0000001a80)="4ba469d796fccceb00c4f2853c62ed70327d3290eee66bea0726efb96b9cad23e546bd8df625f5b65d2fbe69719c08318fe80802c872581c4436da2e3007a26f60df3fd4823448c446e93d41319ede52318916103e737ff47a098ab1214c1f33cf2bd2b686410b29384696f92e7e7385962bd4b6b5e89c6512214d20a1e84f4af38fd427332f469cfd7ac14396ec212d168d142bb752be", 0x97}, {&(0x7f0000001b40)="585c536e71684721ec2a73284a69958360685607da709c89a2364020c0a8165229c83331831469e8f32dd9be6c2a68f9724615a29bbcf8c2388029fb04abf61417110ce4682d1d1e365f89f229ffd63b6dfc664ee9be145c521d26c62934480275dce3a5adf274042273256a81cbed1c2ab5d2ee9d80ec8dcf743613a66940942de2fe333f3fe24919fa843ec3068cc0cddde8ad47cdb4d8395afffefb187b84", 0xa0}, {&(0x7f0000001c00)="f8ba10c0ea8c0ea1d8954eaec6bdd9b6023775d4935da08621f076d18aec8a343da22c227b4cfaacae9e096d5304b598a6dc895a102435d31275c8e390f725b9de6f2f18e11dc81b64de9d621e1c7b6bdea09d0562509b090c5dfffb4bff920c", 0x60}, {&(0x7f0000001c80)="5fdea3e94f3c8ea49f4ad1af8eea5c459f6dfb092d40599a9dd8e0a5edab1f3df62ec86d1526238342455b48f121e54147743751399b1cd38e627dc7b59328581cd9bc579f528b4fe5c923a4d3a47f6f09a1b45d9071dd8b7533192aea8af08508ef623794aab044b5a600dd795b4bfd2968d484deea159438294e94670f8a2055dbd61200102730cff55b931cfa0548742bc164edd63da502162830d5c7d9f71271cbb3a0b92845d8c1d1f0ec0fc799c5ee24cd8c4a1e", 0xb7}], 0x6, &(0x7f00000021c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @cred={0x20, 0x1, 0x2, r2, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x128, 0x40041}, {&(0x7f0000002300)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002740)=[{&(0x7f0000002340)="58db1b4b113e8679b2e1c1c550e7032720ae493b3b63edb76bfe603284fd78810bfae211bad66b06c8b060011331b0cc6979776a7d11fe0ad9aefe846f77987a73e1", 0x42}, {&(0x7f00000023c0)="0375f772faee598f7e37bf37df1b5609b6929a8e0fa5aa796e3fc5d3e974b360d2f2e203d032bfce466529f30344b088f21d344086fa70a927df1ff8665c6cb25ed35af0e1e29e3700d5b0a524b27e89f9bf128f2b91570eb74814ea4a8bedd54348e58b63ce8c37e53b68d85403d5ceff99a43c611e79f1f5ff6add172498e80f2af0db69a1023d9abe043c211dc11fb2185e61c9", 0x95}, {&(0x7f0000002480)="34f87afe3da218cddfdd", 0xa}, {&(0x7f00000024c0)="d1315646eec93aecc72dc2abf3a7f5e19affd32e5ab9e29013fa3725b9dca1d7d44430a8cc74c4c68a0a31d32ebcddf22632da27998721d7f037e7480f2a603079028a1fcb76788030313998c41eda0e327ee6ce1d63e6808fdddb1a0707d20a7d9574440778e3f28be87725a64343ccd935c426c40fbef775c60b96cf6a5f5bc059f37be1341694bd7e865bf66e383471745b746592889b66c7419f463a024934a002fb943decba5a387105d1859bfa36d3a87c45ff12fbed8cfe502e05be", 0xbf}, {&(0x7f0000002580)="5b089d78b60fc6aafc0d587d67ab0f0bec321aa6614633f0d07d184f19efe20f076bfb8761607b6a0429156f39d2cb78df03c9f7495237967db3e8b7c42b1dcc3594f3f7fff1a4a5e92fe6de732e287289dad8", 0x53}, {&(0x7f0000002600)="edfbc844dfe88840440473c40bff0a1fc355353cdaa59b4b279a9b4b0d974da5c65bf4c621f488568afcc3ecb12da1bb4b68a4c0ed5cd44a1da7712bb72a0b24d696b9bbcf06b792b8cabb3008aa551b5ae6b16c228cfa7aee41fe815ed3df9e2d264a6704c337e5c9bc7fbbf68a77ab13e618240f47d2325716c6beba2600dfac989fb7609816cdd93efd22d45d87", 0x8f}, {&(0x7f00000026c0)="5504df3eac1d57390c23e39e876a0bd6662e3c540708467d0ef5252c38fb7cbe49db08e20707c09f4cc3f905810cb77ce2af1fb06e2b704aafdf3eab01600c8b393635", 0x43}], 0x7, &(0x7f0000002940)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r12, r13}, @cred={0x20, 0x1, 0x2, r2, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb8, 0x80}, {&(0x7f0000002a00)=@abs={0x0, 0x0, 0x4e21}, 0x8, &(0x7f0000005dc0)=[{&(0x7f0000002a40)="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&(0x7f0000007c00)=[{&(0x7f00000076c0)="3fe9188c6f64c4c156667f0d20e0665cbbf7f40d892ccbe0d57898503a2b9308c4029c2a17131c2f1d4901e8aa9553475c333682b2f21cc0f0633df42bcef99cdbcbd8fdba3bdeead06f01cbddd4491325139560e7e8b21d5dd01565c52de56ad135097c035cd28de3fa28000c2da949341c8efb4eabb740033ed6d3bdd4570f613e042ce2c781e3eb5bf3b03a6867eb404e4a7d8dee94be2d7a4ba064db0be4da7864c180a55dc58b98e89f8dcc550497e0b153ce3f0f52023aa7111fcc4420d81fa31ce14d03e708df9f1ecd56b5b91d6ce7629ff0645e4bb8e9170746350017c39ee332bccf32af1ed1124dfafd16dad05542", 0xf4}, {&(0x7f00000077c0)="4cd0f79ee50d852918d3c7f9746a8d7907f23007b786b50211063adc5d29dc6ac245496a95705afa7aa56e2a98569deca121ffc702071d57681f131871b5d9c3dcd6e7c14647bb8a03baacb96f5129591b214c25b7265d737bfe54fc66fff718d813a4641e29b8d7916b42d2697a8ccf46228e1544caad49018dc52d80f1629d9a02a32f410dc80aedef1a407ad3313f0b64899660c0cdc7b7a9b1ba4cc66479e1b14ac6324eaca1462f8890046bc8f9", 0xb0}, {&(0x7f0000007880)="1ee3ea44953fb1113f64b87f9a25bf425c628aabf6874bda493a4204720aa16b9f1a996c853b881946eaec47f9fc87c667eb75c751d6921fc74a9e912005a574dee356b8", 0x44}, {&(0x7f0000007900)="6a6e78af2abd18078e6f48f9eaaea35438cb402b4c8f5b07416a19ca13392b1419c294ccf2d89ffcce1cf2b8f8e54f16060b7647aa6ae3d32cf56eca024d91df2004484b295d4a84a842a7014e671111a67d87acd0a4313640aeeb405f17cfe58c89a59a27c9", 0x66}, {&(0x7f0000007980)="c41ca2a042bfe09267bae76c89d563bcd92e7924713f091e334c6336e0f2a757af1b", 0x22}, {&(0x7f00000079c0)="657ff64151c68f615798057fccb84ba518eba31c51492251c22dc64e00fbc8c68a8b8ec6639374", 0x27}, {&(0x7f0000007a00)="06024264b2204c911022f5b46b421df1eb547b1788153349af727aa9824649e1bcdc6db2a23c856397d9a0d180f7d83591b02a4ba4aa76ed5741dc4be9574b16cf0f7ae073225a9bb030b9c2d36d12c82c80b5c4d3ee2a83ba94344a44e7dd70ab6276cc1a073099777af959cfacf27f1bcf6a5944a5c0db32066f34f1e238e9d325a3e3d7fb92d7c63b04cf23785da9495b473177ae57e10a94c6e037c7e72e5c1a1ab6576079149c620f28814eddef22547d06374dd0", 0xb7}, {&(0x7f0000007ac0)="41e8b854831904b5422714f4245a27f7c2f198a19745966640260223980f95cb3984c4a277fc8d7edf4879aee39c2f83d65e6065de0117315be155b47991edd476a6d6fe0392a2ec86e1704d207fede8fe0ac5b88fdb88af1fda5509163e7549e7b361f63eac987dbb9a9da69d5afef6f873086fafc73a435a766f56d27e932ca1c68febc072ac66d0bb8ed43b0a36bb1ef885fca3a3117a49f12b2a3954a8485176e84a64727d9026aafae2b6d96f19f9454589a9a05c0bd022b8297c92dc8fffc6d3a209eff6f22571d5f85f3e2d606d8e887bdccf7fe2d0ac694ac37159289dce2497", 0xe4}, {&(0x7f0000007bc0)="efca4f01bc105a040f0b70fe3558e7f2a44763a98aff", 0x16}], 0x9, &(0x7f0000007e80)=[@cred={0x20, 0x1, 0x2, r2, r21, r22}, @cred={0x20, 0x1, 0x2, r2, r23, r24}, @cred={0x20, 0x1, 0x2, r2, r25, r26}], 0x60, 0x48084}], 0x6, 0x200448c0) 2018/02/27 00:03:22 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x8, 0x1f}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000001c000), &(0x7f000005c000)=0x4) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x101001) ioctl$int_out(r2, 0x1, &(0x7f000005bff8)) 2018/02/27 00:03:22 executing program 3: r0 = gettid() exit(0x0) prlimit64(r0, 0x0, &(0x7f0000000080), 0x0) clone(0x10000000, &(0x7f00000000c0)="2b9f7566d4063966332567f10873fdf5a35da9dc46e8d22e35605040021dde84e44bbf28e1becac649d21fc4ec74f8d6bb331b43dc84f52b902fa32f598ee245663254c84b6c54d7481a324aa5f90b67bbdafd7c81676aac240a8b5f40c4df4df36a3561bf011bf7fd9167540c853eca52f336995a00f943cf32e2d93a31e22f147767089bbbf18ef40bacd958ec333def9c021446c82e7478f58e7ccf3fcc15dc05f67d70fe559f24cfe53abaa24d15e65607aac7084dae60943f033e812fb027b5e033f7089b3cb638579c910493b92eb7d8b4b3c58f16775cd80ca79d174420ecbdce589caafeebcba64aa6655be88a50672d", &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)="dea24aa1d6b24bee993e58d983e5f9bda7c98c891f0c79c50db3c4933a0b") 2018/02/27 00:03:22 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x7, 0x10, 0x7fff, 0x7cd}, &(0x7f0000000140)=0x18) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000bd1000)="24000000210025f0030000000000000002000000001000000200000007000b0000000000", 0x24) 2018/02/27 00:03:22 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x40600) r1 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)) r2 = signalfd(0xffffffffffffffff, &(0x7f0000b9fff8), 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x402000) inotify_add_watch(r3, &(0x7f0000000080)='./file0\x00', 0x1) signalfd4(r2, &(0x7f0000e81ff8), 0x8, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x8, 0x0, 0x0, 0xfe, 0xffffffff, 0x6, 0x20, 0x800, 0x2, 0x2}, 0x10) 2018/02/27 00:03:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20001, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$sock_SIOCBRADDBR(0xffffffffffffff9c, 0x89a0, &(0x7f0000000080)='tunl0\x00') r1 = geteuid() quotactl(0x7, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)="c5c19e060d03ff68373801fb43d91cf03757b3ee0e05621ef22390a317693ba6e1286c6156756ef32490108a385694e1db432a2334e43c08d6c5bec2481e66e8ed83a1448fe7ce44df4fa6f6a7bbae17db5c56305f23167c28172b8d32fce02c76ba45c421a93bc594389ec91d9a98b95998e7c74cd5d8f6bf7ed662d231845e9cfc6c95f8e0d4ac61aa58967e1cf26a4786411151eb2bae2dc1c002409201203bd26aa908") ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00000001c0)=r1) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/162, 0xa2}, {&(0x7f00000002c0)=""/12, 0xc}], 0x2, 0x0) bind$netlink(r0, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfd, 0x200005}, 0xc) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000380)=[0x20]) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x8000}], 0x1c) getsockname$inet(r0, &(0x7f0000000440)={0x0, 0x0, @dev}, &(0x7f0000000480)=0x10) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$TIOCNOTTY(r2, 0x5422) rt_sigtimedwait(&(0x7f00000004c0)={0x7}, &(0x7f0000000500), &(0x7f0000000540), 0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x1f0, 0x9, 0x2, 0xeec, 0xe9c, 0x32, 0x3, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xffff, 0x7, 0xfffffffffffffe00, 0xffffffffffffffc2}}, &(0x7f0000000640)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000680)={r4, 0x1000, "f0ad9657de4b10a6f07246d3a0e0a1abb1c87378e9b4d739242f53dd1abe66e58d10681dc36993f1fdee438cb06ba8fe1ae368c518eaff4b0bc82ffbac204728efb8b8e77afcd9b40b1692532f592ae17987401e8bd599df5f709a143564b3a1fcc1d2b09510aade798c79aa8842bc580c3d4203c86ae415f89ab515558e39b70a85fb70ba16d95ad6f2c7680252a5e73852906e646203fdf06499efe1d5b32a8af31b2a0163ad0b6d0d60d0dc5d3b4e69616f5c0bf7b4ddbfefe408c81fd10b7144bbbd91b78bda6af2bccfa8d2c500603ea60becf2e016b2dbe1884eec84ee5f24d5bb47ba7ca4f733d89ac2f75fca6a73c7cb6055f15be49f7be2ba3a2b5e10681dfc80e4801e851a50902e83ea128ce7545105f6266cfd21d16ae91d09b9d63ffa6f59152b927ee850fd18df539f83562e02b67dc32cd9c53b1864a62b26d57db69a497686fcb7a1c10fd05882f1808636d5dae5445ff61c677e7edd86eba27bc8d320ac106c490979e6e950aa8f5bbf68b3eff5af25869b2f82b65a48449e4c58a114b4b2f7d43a093a6e623f414201d83498aee7d57e12ad8f0ae5e648fdb1b9f358b4f8cf05a2feebcec6ef318dfcc9b300f6b702b58aa2ffd9e575fea6972f0007f6df3b9e4cedde52f9162bc80fe93a6493895f0a283e8d680d3b2c111a66bfb33a27d88cdecab23ef578a02566a1ebffe448143f287fbcbc8448e6f7e8575775e5336b309a50b4e1d973b86066e02fc299af6bcd51c3ba1ef6e22d75beb756fac3f5133f800ca0fcb3ec8a77294a0e0ad49ffd14a33b5438523a3c2ff822a217ce374073d6436c6dfdf8d1fcb298b12ce45b5bbe6000001b933e729e17dd1420ea8c35d23cef085e208838b415f4b188f7e5349b9de693a5503538a0c3dd2b1d83e7ad13c927e0ee5f5863270711718c14ffbdc00436b65bb68a2ef9fbe952307162f2eb1165dde834c75fd03ecf45c8f29458409fb734508168ecf35fac5fc3aad5308f2e352a41963e813be89bf86aec0bd8d65461426d8cb121b0c480a4503dee6051d19041e00df5747ea288cb22b637183d25ceac87f21f03934190a34fadefb522a0f95c1af7d2b1486645624e29c3f35b15a219d4b2e5e5fd1c2371e74d73195d8a216c8de3f7426b1cc9a449dad9a8ee21095b8c81a14caf4de592c987789630ec3dfd4b981ca4aff7c483f708291be0efb9fea7995c083a1aae1896ac03e0760ef12e8406a5cb5af268e30b46578956a3a7d82667d95f77af854dc7b38a641dec9aff73f8f0b98fcfc693a8e1b0c0724fe18c8619862de0dea15be81210b75f8214060edda80bb52fd1c33875d1580e5390e4ba6f1f6adb9911f0f2d95ede62b986a084fb11c3ac5b139c5573cf5bccbeb0eb8489daddce948ab0ac1ce4df13df8ed0a5adcdf42289f8185237126c73ff619a27c656f2253896e0801b853dba3b119c737724adff5cf4909906afa440c49fd3428ff6794978664d582e65624049f4f513eadeadf4e656870571ac7e429c178979c80f095cd2dc7dde70b36687b9d348500521c7b25039e476119bb8bfafa9fa82937e148c074e39682b745ab631a39ad71b51bc6e1a4a71b24518d03239c90f2566331b89124963a6005a960a6343a48c12f25189c2bd902166b19e075840d251ad341fb1b171dd61e0212497b6bc4f8a7feb83e07990ce3f436ece186082309a4d5047229244f2adc4aaa395fe5bee0543a7d480cf4a9ae8d70ef97b484d2bf0ba33b1878987301f3c20e325f49e9f4bdded02e4df0516c4acdaa4e44996e9862fdbc6f00cdc298ab52afd7ed9dd49ceee262730f57e5fd21573c6dc7170621ddc63170dabbbb73b6f373ed375eee06980113162e470d13964063bb6a18c6281c40c8e71748aa6c4f3d1fe50d2ddf8976e3d8eabe49dfe331689f08b55665a3a7008b40842f3889166c7be58b90bc3f15545c77bd2699d632c1fd070594a774dbc004ed9928b31be265f765b53a556f21ca89f3753b6933d80a949b713bed0252e5ea29e6e5487179afde18b45568c6b6e51e416753468e68bfb011350b463e8e688259d8f92267b4224e4dd098e07364019aa3a8b754f39054e00473dd78156dfa31f83061d114d723b2be51647c124e173c2814d1d3011d0fc9333078025b8d10bcee0863aed29d5643a27f850a5c72e3b90f6c1cf149e5b0e39500ebd97b8ee5902c042e5703830f3d5806312f45d2e9f0f732047102b0bca03fc8461736a445edfc6ec941dee1d441a1b4471310f4fb92e186a8dddded66044feb16d04beed6162c741c51e1ab953432c9df2d9d15f1d0710fcd38d8e410a0782f78d4e53e7cf8e3fe11fc2cbc88e5f19654e5e622b6af5352f1991a36aa4a11273dc1f1f0225047114d09504f1e630028a5c0fd646f510f2d752cb99b352bd91343fd920e982deeb65af9d945be6b232b7eb8c7e3aa3f73fe800446b9313561ea718b46d6a5ba2bd83ee1c50939b58648be1639449302ce141963f78fe11438426e9996e58002574f22a7e1033f49349ef560ba4a354eb4770557a3098a47c9aaa28ebf217755e233ab47dd948ffa437acfdc3db60c3d9d10bdccd47472a6f1ecd8f02af91e02699fa50674d4beff0f79b23ac50574643becb0359cac9c22864b12ef861eb16a93af493179209d4df1ddbfa3cf3e515925845a098338e7f30b59cff0fb534762ab3ccb40ffcc57fde7c71d8f6ce64193173afb35826d2044400a5c7d0226eb9dc69c0d6de857469f474ef6b738e5c91d1e90f1303ac8de2728569e5977fdefafd53e660e4316071ab769df8312e65b1fdb1540313cab32b560b7d2e38497e897c89cb1abf6acb096faac4fe0bd1160993f674162c9df9dc536c235b0691f2ebcf9a36c8aed976e09d89dab25407c03c179aa95b110a0c3408e4fe523ff22cc8f27bd996d0bd557d818529b15f2b0cc2afe9998aed82274946e10e2e54a27e7f46dfee1d2a4083721086668fb3e422546173b62a623749df23f778c1db7d5b2527caf9b92d2e2e03e921b556f5279c7c0c6b0a083273a14224eddb73b32b4ce7d5d53db6d9c92764ff93c7915d3e5544e94afadde01bc7c97c62dee4423b2d44df1e08cda2766bec1f8972d6d71fdc9dd247f79db5b5e5b967a5e1f42961f0bf5812af2d2dbd00d00e107742b7f69de60bfa2774ee263c68f4a203eb4b19fdf4f0dfd017cedb581244bc5adb9163b473beaca35dbd290f6c1ce287e41d0df61a7ba7c6091a1d832adfdec832314c8703dea7ed0161622c3471d1c8b3d33e899f277d4a47ef6cf0be67bfcf8ad079952308da7b1e0264d0ac9b299edd1ec987ae7f33d7b6db801e80add2c372c29dd2ab6188762d962951c7f6376ffffd0be448c8549e353b952cdd28124d84657fd1476c971f73eac5d2ab9e9449a0490d9dfa9f471f88e27b734579d1eb9f4f13ee26b9e0b10bfe20f39682cd23ca40ee1f7cdde49b622a2b0bb7c117868a3499817002ab2261976b399350d0b86a37c23585d8c6db0f30be89c5d743a01de70f7682189db34760bb3c3086aa0f87f8eb6cc799d7af3671b4a51ae5657bfabaaf322f68a093293da1e09d13e9842afe001d91dd7f8281e2329303e00c4dfb737a9fc7048abbcab6a7fff6af48c35fb210478556c407d232c2d3d7aa0ec9f9e238ef87507c805d11a29747c9e5ee07d44f0312add4f43a88cd6e40566027a9ae35d31ba4f34a0353d55c71edd12dc904b589a245975124070c09ee50d1eac406be48fce372afb03f47ca34c126658c769247c3c2462ef0303f425430c745a9cb55cf4de439d20c0a0ac5ba2788ff3f41ce923505a8fddc4b8192041de85cd6ae634281f0930ffe99740b2eae39d861078fbfa93afc644f90c66f23b40527ad91d43f42f0e3cf0d82d100adb2b3b7534834f74c5756538c10871f3cc44d3b6dc64e30561294b58f52397d227dc349bd36e7f3124d706d35a0a88dff2785c05b4ada9eefd8d41c3736c8ecfaa9c200775d633af7dab4b7e887b6780e06278b7a554ff6527f7e39f6f86f2bc87aaef91512e02de06621934f396ab5dc0423c17f6b89c3c1be5032b264973a8a22de4445b7a5504ec36bfd6521d7ff3c4fb6045f168bb967493399b38734407bc01985bd02905e6f792db99e1d300532f391b136060cb6509d3e64305401ebde7dcea5647252044f80bbefad8c288b738ceafac2dd1479f4bd7bd593059d49893b8ce85ae193ab0bd58fc84a93c5513341fcbd3ee1d8d62c405a6f4e1463710eb7fea570ba2ecfdf890f6bb189f517797e9e520666375ab02c096151ac041ea20ae7177c5ce5ca0d3aaef6e0bb5df03f3a034d7d57b758f6bd6fd205a1d93cded0dff0f81e806076b5b4e34df5bf8dc33e49dfe886d4e652958dfb18a3c4e6feb916af8366c217902a2eb4abaa9e89102df5a9b4c4450f9580fa4bd1f01908c8c5884ec07f881aa04141d214e4f79b1a976fdab7bf566d54d87e35b40d21cdaf841316b6705d10102c5005cc755a0beb8a8a1368f6f218afebf98acb41b478cf18e1998685091e63259278edfec341423ea4785499466da943cbbf4383e99a7844bab4ff7866b6bf8c0ea0dda00f8c9a5a2550ee19298f8e7d843f08915df9135aa68934d1299c99726f4a9f8d56b7a2d5fda871c68a7cb3185b1c76bb4eaf3f027edd93d4f96c60582ae5add33e093b8b66bdc6df9f66baa149ac8f54c68c9f781365550d166093f221be63cc11fdf1e4f78d81cc5ec2505a84c1661ff66d4076f59c281d7d203ea8e9190ca0c300ab4cf58375d197192924dfbe07e428c006d476b3df9bb8575d06ee2feb7a7e192f4e86e4989b1d77f3755d7809dcd0f244dd97e7371bfa4d48089066bc6a852fd4d60f8e6c0667b0908e6546fe3ba022869a839f264824d27ed07f49c435f7917cf3d961040f48cbdcb45745dd85384d632082e92ff9e99430144030e11a8225e92f4819ca8a31cdfff225c12711e08a4cb4dfe3537f779908bc37235c389790eda50cdc8f4087793ad7d6a09ea1783435717b611ac4cad9fc6e0809a89e46c13c29fd41baa74eed29dc2ebeeb4a1dc744c873c19f598baa3c4a69943f55a6facd9b3651462de443a1ed616fd3c63d1fb5f08a6847b09b3d4b60c5364b5c3670ecdec9fb025f772e4d470a3bc511bf650a926471e05b9ca453d71abf7965d467fa0a21f40a97f3af14ccd9f4d1c5b65de90f3e7e0319fb942da759ab6ec96a94308dbc806e0c014ce3d504a90a805184e8eb8593f42e1df7dabf4311f19cc5b1507c4337646c58b953791b5039dd3ec05704419ae08c2ae90c1e866c2ad52053e4d3fb3aa985673e6dae4af43d02e832aafd45fe8a279b41f950f8f237821dcc14d7c748d9459727850247026411b166a8ce3e9362995eeb9fcd50c49e61e2ba73dae9cffb6031741cc82e4b8c9239bf06f6ddfcb9215e0d79387c0b5efad7b7226a1961dac9e81928c08a72269d4fba5473246b236fca7db5113701fd2a7ee0f5b298fb2ed22d4f55a77c3bf2990c75726bbc5cd0fccbd886782db70e041afbf071502a507fc257469d84aa143ff174e00d6f760221f886a1368b3cc0e3c2a841e09cc04b61db4ceeb269c0ca6437ab0b2529e59eeb2d40f5ccef114acd81fcd1de6ffb648b48471cba7d4af5195ccc85c62f23d31dc3b5c042a907cab8f66e0edde9da35fe041e5f6a979048fbc764307cba3355a3d3af47fe14065fc332bd08b98bb105f1d82bd05f96f62ed8a5a3669877ee90fd1816f704"}, &(0x7f00000016c0)=0x1008) write$selinux_context(r2, &(0x7f0000001700)='system_u:object_r:cert_t:s0\x00', 0x1c) write$selinux_context(r0, &(0x7f0000001740)='system_u:object_r:devicekit_var_lib_t:s0\x00', 0x29) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001780), &(0x7f00000017c0)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000001800)={0x0, 0x0}) r6 = getpgid(0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003ec0)=0x0) r8 = gettid() sendmsg$netlink(r0, &(0x7f0000004300)={0x0, 0x0, &(0x7f00000042c0)=[{&(0x7f0000001840)={0x2648, 0x3e, 0x800, 0x70bd29, 0x25dfdbfb, "", [@nested={0x1218, 0x58, [@typed={0x8, 0x3}, @generic="a2755eb3517014b3bff9ac29bd5db125da395b489f6fac77041ee9f5b4b43618022ccc5fc46332ef84dc2afea1b032c300ba39bf0f175fb6a4e7649a7403a65f02fe027798cc49e471e79e27adb4e8b41c01d42389d4212c45161a7a87ff07b52209328c8f354f4f5601309b1f377af7afca8157d6a7bb39bac7ccd88299367acc8115e07d4d5cecf3319332c5b8160559b38ff8f2edfd283f57f0b6854ca81e87b0481ba88e4c80e023e8b2ea13708793f38af51faad0db5ae8b76b8f135585e9761bf9329b1c10cfcd94725927623c03692a9419d6", @generic="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@typed={0x2c, 0xe, @str="3a692e657468316c6f216b657972696e672e262e2c1c747275737465642b2da121407b00"}, @typed={0xc, 0x95, @uid=r1}, @generic="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"]}, @nested={0x1c4, 0x22, [@typed={0xc, 0x79, @uid=r1}, @generic="85b9b59b3d7bd85bfcd239e215fa4dec4428043ad87348d20ec1bace9e05a41b7e4663f4eb6b17093b7a50b4b75443d00d3ff1126a2b17162ea6921cc6d989131caa1d46c1eb2575125f22938698e4e58a9b94517141b6717a85a0db3c9315195817de8138d952f7d8dc7e4b34d79e14c8ccada32b2ad050ee6143465ffe6e08056fa45bc07173f33016bcad043b0e14092c8f78450bb4db4c14025c5b6f83a76399ea16d14209a4ecac95e881f81df17aa7f470a957", @typed={0xc, 0x3e, @pid=r5}, @generic="a65323294d550bc90fe9b1b74f8661f78e4c61dc640599d814a2108aa50969ceef3012c8d7a1fe9ec5590e3479faad1b5a7f5ac6b5aa54b1260189ce274f9b2d137b4191b23d64a3f5a877d831114246b2cbd1e067a587a36fe9a5009fe5f72a54b1a91385692796cc240cb89f4da761326c36a624b43ff49715f4646536f240c5e8399879421f9bb4c226c12426fc72ea18e4e31225c18b8b8284424c5ea36ad05bb329c176724f865eb8f4b1387a3db156e217cee29c7491657661e97cfb6d8c5c5d8307ff41e80214863ac08697e67d6e6ab188f7b97e4dd501fc72d9cd1f9a026206597f472a0fda7984ae8da6"]}, @typed={0x8, 0x5b}, @nested={0x1254, 0x6, [@generic="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@typed={0x8, 0x2d}, @typed={0xc, 0x7f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="db865db78512dc959781cc828d2bb3f1298a20736f6092a42f7a66c17f36616f65c51fe74e5400fd4f96504a28e9c1e64330d50f3848f833bf5859595aafb022d977bf6977d268fc4a60f41d30d167a8028fb5f7d27f90080a67f67558dbc7adf5d6b2f72a6d9ff8a2b6c185c7087bfa6bfbb35fc34313df2ac48990f789b69da0a4ad94b58d8155d3b39503126aed1abaa2bffe94fa040bf0f402772440197673a1db3693fd6e5cc751e32215", @typed={0xc, 0x2e, @fd=r2}, @typed={0xc, 0x9, @uid=r1}, @generic, @generic="6fe1b30d222587366117f7bb2339dd0e5c079df66b3eb5c2034d7c2872760d529da516888dc73d6ecfb4aac94d4b6c18c610ea3720aeccc793e1c042496a9a10758cb5a503223df0a65bc71380ecccc57298bd7d5f4a5c5248c4e2873e78afe8468c66b7b447aaef9c2eb805a1885782ec2fa944ef2f611aea0a092e1ad120a89e2f43ade178f1e1d4c284ea6fbfaee81ab8900fb3f9bd6cefa9bfa8", @typed={0xc, 0x2e, @pid=r6}, @generic="4031159a2c483fa19040f955a650b7057ac6674ab9d0687819ad604af35046fcfbb8899cbe495badebc2c37dcfc93ee3b558b47ccb553306d153411db71f5cad9d4503d91613c670bedddb712cf2083b4edd2c67c133f22fc38a43f8eb9e4748d4bebb06a801e821c7deb49f7c6e30ed0368665c47821217b5e2374827bd0cb227f0d90d9bbb904078a2b6d66195ca2b478dfc5eff474993669ba8ebedd9937fd39423d5c573932fd0c8067484a957862d3a80e06b9984634228d45209f7e389642800e120c8a42a17a72ac7b05c"]}]}, 0x2648}, {&(0x7f0000003f00)={0x214, 0x16, 0x400, 0x70bd2a, 0x25dfdbfe, "", [@generic="047f148b619c691080273e63ee7612f32ea689b69c3f26f34cff9aad8934245e2694d1f801ff896ff386f8f0c36ab7b9bf1d232001c4275c68eaa2d0201b3c1541c6d0d605062080121624235ae1997575fa36dddb570f7602925dae003d4ef47d7a626f8dc70a8c6a0e9d7c0d5f828805e28089912191c26ad39de04a7d2c02f67f984b53c5b3be7ecd4201983b7f8fd6106c9e4acab94a7f5cf7f957520d36cb32557283310c106b6d9b92df30a56475a935e23beee8665230f7e502474fb60d1261cae0eb8bdef8ff51a18cd865fcdfc35e1a897ab6a852", @nested={0x110, 0x4a, [@typed={0x18, 0x51, @str='tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @typed={0xc, 0x73, @pid=r7}, @generic="f3445fe637cf22384edc66d3267ff1", @generic="26aa7bddc9a876517852cbf82b95d4561d9ab8de684e55f5ebe20b09b889c5a7a18ef3ad659a370e04f4c44811cb28988aebd9ac4cc93a833dc6aec5c887139635702e28f1ab2b99276e7e5ae627ee364fa28a53aa7d7c48a2a0a36236d5a9af2ebd07b428d9bde7fa50f86c4a93d34cb78daac820533d7c9404dd617107d97b2ec45bb94f5814f322f7ff47859fb262c94d9970c55527e0f3b8860b232332de596fbba1d1577ee483bf6855a9994560ba7046403a54545a35889cf234dfe121187f4077e26b10b06283f0d7fe2b65f85cb93830651aec"]}, @typed={0xc, 0x4a, @u32=0x9}, @typed={0xc, 0x7e, @uid=r1}]}, 0x214}, {&(0x7f0000004140)={0x6c, 0x13, 0x8, 0x70bd2c, 0x25dfdbfe, "", [@generic="194e7ecde6c08bffb5a153ac18f339ff6ec4c4808fc40c79c37ac3d01f59ab8a7524b380a8998f8c957d4a535089669b389d90b2b1cbddc5e5da2fbf46efc57784ac8222579835e136669471a6e5c19bbf84c6e9793f4e744aa22a12"]}, 0x6c}, {&(0x7f00000041c0)={0xf0, 0x41, 0x100, 0x70bd27, 0x25dfdbfc, "", [@typed={0xc, 0x72, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0xbc, 0x61, [@typed={0xc, 0x88, @uid=r1}, @typed={0xc, 0xe, @pid=r8}, @generic="4937baed9fadfa3c5a700222e2b954ffcf4df3d7aefa2c3c3a565a225f4faec76ffc98705f068d4f4292db20518cdd040c749d2c94c55efa19607f623d17e91c98533904ee7d3005fdb1062e43aeed8ee98c172baa5f8358fc5acb32a95e018ddaadb7f5de58ce741cdb8429f5f096562669eeed913072c9e6dfa094dec4d05d7d11c60a748879beb46243cec6826f6cb3eb00a844990c59200d3fc6ec"]}, @nested={0x18, 0x1, [@generic="7b3cdf357862", @typed={0xc, 0x43, @uid=r1}]}]}, 0xf0}], 0x4, 0x0, 0x0, 0x20000001}, 0x20000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004340)={r4, @in6={{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f0000004400)=0x8c) read(r0, &(0x7f0000004440)=""/106, 0x6a) sendmsg$netrom(r2, &(0x7f0000004a80)={&(0x7f00000044c0)=@full={{0x3, {"6d1a1c649bd259"}, 0x2}, [{"5400bd9c743681"}, {"ad614a7d50a715"}, {"61e7faa5f973c2"}, {"ecace91e8cc424"}, {"8d997366c4b979"}, {"d664f382af542e"}, {"a5df1dae5d2957"}, {"3a7719223add92"}]}, 0x48, &(0x7f0000004940)=[{&(0x7f0000004540)="ef6470549cc78d2d4f5a5627bfc38e629632f3f4993a51218af5e2a29a30d65598944b1e1b785da3e380185038b536aba616842136634feea731c5910466e3ee6e1cc0807bd5b2e6ed1343ace09ce03a9fce700c57cc9f4f87ae77b4407aaaa3faf9f2f44449f8b41a27cb3c47a6da93dce7ee72ea39ea7e1c0057138699055d1ef931e266094f3b0af0a6dbaafea30def278fe7b23b1a1df4c07ad15ed30ed0cad7d48559ded3fd622373b5b7b95587e0b3e26018428490d1c3e7d0f33736c27d140a", 0xc3}, {&(0x7f0000004640)="89b81cc7e8d0368d47535f05e73c99b753b674ab6fbddad76a20f348770ccd7cbbe71fd9a10ea52773a532b38a268a3cfbf754a4597521ebcb89554ba66111db474135b374933cff75e19cc2beb1642c4ac2ba6a8ab1b04a1e133d29052e8c65f841df71cd87bec2ecbdb359a509e84ab03ebc9efce097b376cd1fc83f69bd2624e07ff3a4e3cbc04715d07c58a8d7ab2634353ee96d0fde89fae2c87a7b280235246ec3a489fbdd366b40fa2162e0e2d5796a7d01076cd1266aaaf159f9b47c5f", 0xc1}, {&(0x7f0000004740)="3dd1639be24d1c75c9d2e4318aaba25b942afde5a2961fa4973bf35dd060701b7cb4c7f50d3d088733fa0fa4ba93362aa946bf8f1a26e2bbcdba0e8eb4191432985be4e59db4c57c42949d4d0e2263e97cb4cc5755eeb458985564957d6eb40548980c", 0x63}, {&(0x7f00000047c0)="236e0e4d8e827656d7f3f83cd18a2e8717e098a0cea68b250e556667401709ebda7fde560943d648", 0x28}, {&(0x7f0000004800)="cc9260d6ddba4f1df7a911e7124b27f0bc2d2c64ba6d36cafc5cb6ca5205c810cf78e5344c783cae04322f09fc6af9046d7043b08676d0242a49202c1051619bfaa22d8176f3080b0434edad459f3953849095102cd36dec9014bb6f15635356af63a646242cb38b03d5453f7e5940795ceb96523f2107d210c0767b2f17cb4d689502636701c53b8b91895260073c92906fd8d7de8183d1bf7207484a2970b0f8caf468076fb8e1038025ef53edb248515174830735f4babea3bb2df9c79f983133ef6f6b7fa211e476737603575e5d6dd922907755f8fca480283c17d1978ba8c6c36a6ac837f438e5", 0xea}, {&(0x7f0000004900)="db542ad5561cb08742e8dc9ec04c832ebfcdaa9f", 0x14}], 0x6, &(0x7f00000049c0)=[{0xa8, 0x11d, 0xfffffffffffff000, "63240daf22dee5aa9f66019b9c2beb073b248e2912736884470dede7e970878a5cc01d6f628f59b946f8624ea9c6e6659c5200266fd1aa31075793974e6e356a80ecd4a4cdc3e551da9061f3be0e42465b4ae7aa16964247d40ea432c87ceb640910e967e4a9df2e892e98fc1859cc2d05b5ee279a4f2a33a254f84b410c79ce24af1695b8e33a61fe863c72d179dce8b5677b659a39ee"}], 0xa8, 0x40080}, 0xc4) 2018/02/27 00:03:23 executing program 1: socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000001140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001180)={'tunl0\x00', @ifru_flags=0x1102}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, [0x2, 0x4, 0x8, 0x5, 0x85, 0x400, 0x10000, 0x20, 0x99c8, 0x400, 0x2, 0xff, 0x7f, 0x5, 0x100]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x8, 0x30}, 0xc) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffda2a, 0x120000000000000, 0x8}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000240)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x1}, 0x8) 2018/02/27 00:03:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/02/27 00:03:23 executing program 4: seccomp(0x0, 0x0, &(0x7f0000000180)={0x0, &(0x7f000003f000)=[]}) unshare(0x20020000) mknod(&(0x7f0000000040)='./file0\x00', 0xc000, 0x101) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) poll(&(0x7f00000000c0)=[], 0x0, 0x27f) rmdir(&(0x7f00000001c0)='./file0\x00') 2018/02/27 00:03:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000002dfcc)=@ipv6_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xa0}, []}, 0x1c}, 0x1}, 0x0) 2018/02/27 00:03:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) geteuid() setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/27 00:03:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="006d362b0e5f100000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc, &(0x7f0000000180)=[], 0x0, &(0x7f00000001c0)=""/230, 0xe6}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x101000, 0x0) 2018/02/27 00:03:23 executing program 5: socketpair(0xb, 0xc, 0x9, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0xfffffffffffffff9, 0x30, 0x9, 0x20}, &(0x7f00000001c0)=0x18) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="02090076", 0x4}], 0x1}, 0x0) 2018/02/27 00:03:23 executing program 2: wait4(0x0, &(0x7f0000000ffc), 0x2, &(0x7f0000001f70)={{}, {0x0, 0x0}}) select(0x40, &(0x7f0000000040), &(0x7f00009eb000), &(0x7f0000000000)={0x0, 0x10000000000}, &(0x7f0000000000)={0x77359400, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x1f, r2}) 2018/02/27 00:03:23 executing program 5: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @empty}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)=""/160, &(0x7f0000000080)=0xffffffffffffff0e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/icmp\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0xb82d, @empty, 0x7}}, 0x4, 0xb, 0xd7, 0x24, 0x3}, &(0x7f0000000300)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r2, 0x5}, 0x8) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r3, 0x1, 0xa, &(0x7f0000105ffc)=0x10000, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000040)={0x6}, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8080, 0x0) 2018/02/27 00:03:23 executing program 3: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='gid_map\x00') writev(r1, &(0x7f0000f49000)=[{&(0x7f000062efc3)="a5", 0x1}], 0x1) 2018/02/27 00:03:23 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002fc0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000)={0x1, [0x0]}, &(0x7f0000000000)=0x8) r1 = syz_open_dev$sndtimer(&(0x7f0000228000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000399fec)={0x2, 0x0, 0x0, 0x0, 0x80000000}) 2018/02/27 00:03:23 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) sendmmsg(r0, &(0x7f000076d000)=[{{&(0x7f0000b1d000)=ANY=[@ANYBLOB="002e2d4df81a36a81400"], 0xa, &(0x7f000028dff0)=[]}}], 0x1, 0x0) 2018/02/27 00:03:23 executing program 3: membarrier(0x1, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f00000d5000)) 2018/02/27 00:03:23 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000240)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="f8229751a5cf97219a88990040774b613fbcd492de4f39f488a7e7aef3da256e3a61de65ae3a167c60af0e57295890b6a6c5500ff9b7462a79d9ceea273ae4d75df919da60d37108de3459025b627dadd59d9116c395c8e938b7453c3418bd0c7360e0f184bdce92bd9532b3e8b83eff805be5263b66474e756c77e6cab752410422c032143d228d43375ce6955393a8835bbbad4e2410ad372033", 0x9b, 0xfffffffffffffffe) keyctl$revoke(0x3, r2) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f00000000c0)=@getsa={0x30, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@dev={0xfe, 0x80}}, [@ipv4_hthresh={0x8, 0x3}]}, 0x30}, 0x1}, 0x0) socketpair(0x10, 0x800, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x19, 0x62, 0x8, 0x2, 0x9, @random="b0bae1299648"}, 0x10) 2018/02/27 00:03:23 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00003e6000)=0x4, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6gretap0\x00', 0x4}) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=ANY=[@ANYBLOB="000000000000000000f1ffffff000000"], 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)}}], 0x1, 0x2041, 0x0) 2018/02/27 00:03:23 executing program 5: r0 = timerfd_create(0x9, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2b, &(0x7f0000000040)="bd92626d2976593f240c79c26884ed7377511edcae897b39cb0d3d009f71a8285d05ed1bc4b1dfacaff3ad804aa0745a8c5b5ddb0c7f7c3ecfd7da15ef23e378439763611d7cb82f35c17cbf002c26abc6334afa8fad8ed53d1cbbb54551bf792a874292b02e2aec3fad8c68c9bd21f19fa236b95d2fdf093b3bebfe118d39ab171a929f061270c8cad93e1b2c2f80c1c63f2fa157b25acf81f6a679e30d9b8a3ea0a27e7051380b3b165728fa95f45f3486fb77c1f6e1e540086d7d677d632a3f7641a98322e2b1d343082ecc8f34e37fb24d90dedea4d582dd7854bd8c72f98adc995b211802e1171f6a8a", 0xec) timerfd_settime(r0, 0x1, &(0x7f0000df5000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)) timerfd_settime(r0, 0x0, &(0x7f0000e92000)={{}, {0x0, 0x989680}}, &(0x7f0000cf7000)) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x6c4, r2}) 2018/02/27 00:03:23 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0x5, 0xa46}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1400) r2 = syz_open_dev$sg(&(0x7f0000ef9000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x28060400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) close(r3) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000007000)={0x3, 0xfffffffffffff000, 0x2ea, 0x0, 0x6}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/02/27 00:03:23 executing program 7: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x8200, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/27 00:03:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/02/27 00:03:23 executing program 0: r0 = socket(0x14, 0x1, 0x4) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xe7, 0x0, 0xff, 0x8, r1}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x20000, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001480)=[], 0x0, 0x0, &(0x7f0000001500)) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=ANY=[@ANYBLOB="00000000000000009fed7f721bf30000"], 0x10, &(0x7f00002e6f80)=[], 0x0, &(0x7f0000878000)}, 0x0) 2018/02/27 00:03:23 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) init_module(&(0x7f0000000000)='/dev/ptmx\x00', 0xa, &(0x7f0000000080)='/dev/ptmx\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x89c0, 0x4) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200000, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/02/27 00:03:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001240)='/dev/loop#\x00', 0x0, 0x400000c045) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000012c0)=0x9, 0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001140)='/dev/pktcdvd/control\x00', 0x187d00, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000001180)=""/59) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001300)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000011c0)={{0x9, 0x4}, 0x0, 0x8, 0x800, {0x20, 0x7}, 0x9, 0x9}) 2018/02/27 00:03:23 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x400) ioctl$KDSKBLED(r1, 0x4b65, 0x7) 2018/02/27 00:03:23 executing program 4: clone(0x400201043f9, &(0x7f0000000000), &(0x7f000006fffc), &(0x7f0000e9cffc), &(0x7f0000000140)="7aa267c395a36c3df7e5c0fa27e2fc485405807cc7af3c680ecda47f9ee4a46810d00005a1213a00811bc28f90f55d515805bcb479ab05cffeba1e4e8824313911e5f4f940c9b945f811da14715d4c40f4e65f6a5c20489775fc558d8ed99dacbd4a9711f7255aa129c4617c9e622c88fc512aedc8135e966650035e1fd74fcaa536eebef7c1e62ea3f65a868aa647001c8703e7a9857ee062349029321c28bc45349392d3cd7e2a69add7c345f115107583320f019a744075026b5f49") getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@local, @empty, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000000c0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd28, 0x680f, 0xfffffffffffffffa, 0x500, 0x6, 0x200, r0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) 2018/02/27 00:03:23 executing program 7: eventfd(0x200000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0xffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000140)=""/164, &(0x7f0000000200)=0xa4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0), 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xffffffff, 0x0) sync_file_range(r1, 0x800, 0x3, 0x0) ioctl(r2, 0x440000000000127f, &(0x7f000002cfff)) fadvise64(r0, 0x0, 0x4, 0x4) 2018/02/27 00:03:23 executing program 3: mkdir(&(0x7f000079cff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0/file0\x00', 0xfffffffffffffff9, 0x20) pread64(r0, &(0x7f0000000000)=""/96, 0x60, 0x1a) r2 = open(&(0x7f00007d5ff8)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) lseek(r2, 0x3, 0x0) 2018/02/27 00:03:23 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000600)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @empty}}}, 0x3a, &(0x7f0000000880)=[{&(0x7f0000000780)=""/199, 0xc7}], 0x1, &(0x7f00000008c0)=""/33, 0x21}, 0x2000) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000001140)={0xa, 0x4e20, 0x0, @empty, 0x800}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080)=[], 0x111}, 0x9) 2018/02/27 00:03:23 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f0000000000)="aa") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"627071300000000100", @ifru_addrs={0x2, 0x4e24, @empty}}) r1 = gettid() sched_getparam(r1, &(0x7f0000000180)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) read(r0, &(0x7f00000000c0)=""/88, 0xe0e8) socket(0x1f, 0xf, 0xffff) 2018/02/27 00:03:23 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) setns(r0, 0xc000000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x1e, 0x8) close(r0) 2018/02/27 00:03:23 executing program 7: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) umount2(&(0x7f0000000140)='./file0/bus\x00', 0x8) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) lseek(r0, 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/254, &(0x7f0000000100)=0xfe) 2018/02/27 00:03:23 executing program 0: capset(&(0x7f000037bff8)={0x19980330}, &(0x7f0000af5000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={'syz_tun\x00', @ifru_flags=0x2000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x10900, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000180)="0b89dd7e03b88dec1e0f26c68065765c2146d7d961f08a75ae6cf6985e6d1e3548e06be5380f7af7ff5f50980b02540c93a217b630cce64533cc03410270306f33f665aa44725366723d660ff58ba65d1a7aec69eba06e653607cbcf932d9ea57662a81921cdb0ffc849170e1f413ed4e05e3a7e60b9c8a02e47365ddb7dd74622a328d2d575a4e663f36d2ace0a1945aac31d9a5978c679a69a8e93397b2f28469849ea5115a02412754d353cb6abad2ce99a3346b6a92c54170c23ef1d793a0842682ef6ed8d538ff474be87f8025c6beca2f1155653f9904aaef99f9176fb01221aaea433695a304121000abe798e7260c540c2ad", 0xf6) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000040)=""/159) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7fff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000380)={r4, 0x6c, &(0x7f0000000300)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f00000003c0)=0x10) 2018/02/27 00:03:23 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/mcfilter\x00') preadv(r1, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) 2018/02/27 00:03:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001140)='/dev/keychord\x00', 0x4200, 0x0) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001180)="3395c20ede9f92121973ae18cce70648f61e4ceda618b60b03fa85bbeb09438beaf0e451f7f6cdfe06260cc2f3199ebb42b54df56aa3980a6b2f46e761de8d3215159c098e60747643a734211b0d159e48c46fa92735591dd797b1926d194112c9a6fe81533eb0d723c995fe4914c8d074", 0x71) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001200)={'teql0\x00', 0x2c08}) 2018/02/27 00:03:23 executing program 4: r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00007c4000)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000d4dffc)=0x9, 0x4) recvmsg(r0, &(0x7f0000183000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000000000000faba826a686ec70d200"], 0x10, &(0x7f0000ac4000)=[], 0x0, &(0x7f000049c000)}, 0x0) ioperm(0x3, 0x3f, 0x7ff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x100000000, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x10ae}}, [0x75875f50, 0x6, 0x51c9, 0x2, 0x3, 0x0, 0x8, 0xc5a, 0x80000000, 0x9, 0xffffffffffffff81, 0x4, 0x7, 0x7fffffff, 0x3]}, &(0x7f0000000280)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x7ff, 0x10, 0xa23, 0x101}, &(0x7f00000000c0)=0x18) 2018/02/27 00:03:23 executing program 6: mkdir(&(0x7f0000271ff8)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file1\x00') mount(&(0x7f0000b28ff8)='./file0\x00', &(0x7f00008f8ff8)='./file0\x00', &(0x7f0000b4eff9)='proc\x00', 0x1000000, 0x0) 2018/02/27 00:03:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, 0x5af2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x1, {{0x2, 0x4e22, @empty}}, 0x0, 0x7, [{{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @rand_addr=0x84}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @empty}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @empty}}]}, 0x450) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000580)={0x9, 0xffff, 0x9, 0xf5d7, 0xfffffffffffffffd, 0x1, 0x5, 0x5, 0x8, 0xab99}) connect$netlink(r0, &(0x7f0000000540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x12000000}, 0xc) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000005c0)=""/61) 2018/02/27 00:03:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x19, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7, 0x10, "b2dc998333056d5b0952a4d5d91971bb7c3a8503eff3ee6e8eefc12cba1bcaa5907f0037d9c003668a09bb22540c7955a804929ed6fd411ae3771cf9c9decf21", "11a2c2085ca498025cffb0602294cd8875a5f198d866fd8c17f326a96508baac", [0x81, 0x9]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0xffffffffffff3b9f, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x8, 0x8, 0x3, 0x180, r2}, &(0x7f0000000200)=0x10) [ 62.857170] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 62.878715] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/27 00:03:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setns(r0, 0x40000000) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x8000001200003fe, &(0x7f0000e45ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="1cea024e0bb12dfb43aadfee66d2993d2c075be77b4b750d99e2585f7a496c718a290330155420f2f41b3404d182a39bfbcf78a08c54ef4ee261010a64cb5d3437f741dbf91a14485e849a3f660946d73e05cb6afabafed3db16955a1fa5423b8469d8f61ae3020345079d535411e777847b60759fa5a6db5984748b4ee569c75209a978b8a6395c7c47d6675ec108903a763465935d4eef28ed783ab4e437bf962c750a67e3363dab8c0303578ce1d83a993826ccacfc55469f7dfa345a7f647425d6f14b01cfe44ab18cc932d185b121e4972d41372604f46e0889fc3ca0ad7bf4f64d4eefdc2a213cdd84f3fbc056c7741fd951c53b5b3c6293d9864238f56d699c6e6a15ac3438f9617da3d925f27a919805d1afd9ef7193afc65f5ceeeabb874799778bf7742036ef382b07fac4c487134541f458dc5f57bc158396f5edfb9285f0dec7440b7d07adb923c54d075b83c58a973a5a348eb71a06d7536ff9f9f3f021c2ba256ab961508f96502f7a5986362b8005b28951dca35eda4f633f37ae114329ad0c70ee248c224e63bd1230f5ca68c18462060b214518e37a0b580771366d716b2ff4c61497c2c3c3e1c5e1f3379af3af4d19694c23ba1e5349c22c0f624b678e084f0a4416757b527277ed4f61e4f3aeb80674c839c1a07e7d37a7f6d5175f7a8f8d1819761113b881965f9c8ec6dd68d580a8cd64d097fe9f776c73b4f97bb6624ac67b3cd159a56e53cbe06e15f51d1fd3c349722dec3e515465cca2f0d77505398e86a408f9e3b06529e08cdc94b189ccf066c4dc311c6362e5ac3736d775803f13f0d13ed3a72b680e86d1db79bc62114411d4339517026af15ed2d13bc4369ddf6da580d871919b0155da6b6d38c7be4c12c1cbd803c2baa35cb74c7fa0f8a6a485e175e07eea5f0eaf4f9d9818fcefd2ef2ef1edac97f50971d0c483d6ccc18aa561ac222a524a5ed2db3027703e0a0a5c6eb66806ff652eb9ea527df5b2922106a078cc06cbcd3d8c8502f10d6962d47fd0655be519c48196c71a8b2c0a354e4a309882a90fb7aedc5b6974ae69b87b90542bf54b7717c3d4a7f5aa14a6800dabd1bb5d79d6da11a49a80a6780ca8e94376702cd80ae379a1d2ba16c50169844f12a4ff71f07239fdfae327fe79f9a8960fa04599912c5a202ddacb71dcab09ceebb8d8f1732bd6058588fc13d1bca1a6ca57810c9c99d1abf53cf126f19b0ba68e780cbb097dfb8a63a38015b4a7318e3405ddc65b4d2349ef52f765ace8f53c4becd2d3c78642b7a2f940d87d57fe619b640bd56be6f1939f2e65dc247af67fa952b73bb3f378cefb67ffdd0a5a78a5ab38ff92234c3d4ef49eea4ddaf86c5aec0507978158ec65e46a57307e046fc5647bc73045027c4fd0aeb0fd7e578661a11fc818f749ba4bff899eed331557936314128e021628e449cdd5a4a22fcc125318eed610590bfa6f9aa5f72d0fcd3066ef0fa63c02e973ef010eaec816ed00b8f1c39e50f832da86c568cfcc7532be11b2237ca998680f145a5db68c91131ea82358c630f0c8e8e70a43a1f184796d9e82b67869df9f8bfe003f5e5d9738de7823fcef5f687940c0eb5910f9b4e47dd37bb65d0f6f4a9d7a3b18854e422dd5962de98d2c852daf25830481319c4fba197c093635ac3279ee7a6ec0189148cfa06f0b373e7a6cc26e19ebc7ee698bcbb33e6ab9a5a5514a9f372c357be9c81e2683aa912e24a118ba61d6b20c270a2d25c409ca5225b5a4b2640b50d6238a503a44f9b28f53b2ccec68c7aded5147b5538fcc600d00bb8a10835f6aaebebbb83f863e65d960e90414713e14aeac8c3bc9bc1eed3c3f12f64cec8f578a4f166da833f6da737a8f6e76e00f78119c95bd6513d6dc62d18efaf412f273051ac06356945c32335774c4788908c66f0722674a9d6ed0def4c46fdd911ee922ff304a28fbfc8c527a83390ca5784b0647dbae4fa4fc07d2d8094bfbd7b05a7a7e04f721d3eca7d0496c4481a23a927ff7d93d75dcc77ab986a55a8af1f5e02c3a6a3a72f16e7c610cb1b802ea8d3f7dba381226217ba8d00f2562ff603fdc63f90f1a43bffa7337a12fb5ee204ce0dcac77fd23034a05de516d906bb1c7829a0164551af898d05094dd589df23c89a8d58425b4461a649880e752fb5244eb27e3d0f0080acb805386ceb6f20f616ac5276467f13f1862b117aedda2ffbe190c1b077841d054a04629a5f760a41d0e5cf9147ae870633bddf0c95f1d26de8ecf97fe37dc2e2ccd261c1d8e8393ff26895cae237769225e495c3cbd924d2dabf63b1a768038747f29eaee340a82894cf9ef2f973a38a1388f3cee733b1b544062f44793a012424cff05b2901164a67dd0ac3c15aa444f963f3858819fdf59c62493168160cea2f86a826e8d65cd92e765a5a809bd2869d85c0097b0b84149ebd7b598b0362311da104a4fe54d587039914776e395fa1d0ae3813faaf007a69b230a820e2a0c91778b0b0193146f33f81feabc7dd2242fcd7d830dcbd20cb3541af0a42594c07e58df0543566be71a3355b3ae832f72c47025a5d06eee1f45dc538d468aea9bd14686522f693f78b1ca4116482d3d4a9aa6c5fccd575b6cf4f332e6494ebfe222f38f8fbcb6c7e4d3cbdf174d51c6a88e3acee2a72d11e3fdaee44414eea9b6cefbbe3260502ed161dc578377e3329f26b0bf3ce03b209ada139c0f5dd8ca301215b21eab64534b9365ddf7b1aca777efa41e8effa7a204d7ab97901093aa067782edb3fdd00aa8a5c8ce46fb601fcf9e81ec2ff24c1e84b7b4e695f0d104bab5bc52df3aa355318d5032b264e754322ae4b21a964abcfeb3eab7963f98b682a1ed5350c6c04c2a992692fd48f7ebf2874bfd31668c8409505f338a252e6f40a190d92e3b10b5604c300e5203cb460f684f68046742b6abc37d2c64cdf14329e6fb11555abe8f3a002289cb8b698e35a1af98f4e39b1b06fb4bcca56c6325d51beb3aa2556a4a97f59cc9b60bfe95da46bb7376e2b7080cd0fbafb007555c9228e2c09d99993d734dc2d648ac062dc2187f126d10034fedea6df75ffbb9b4873f6dda643341e03ea8360cb08a46482e6cf0057b7dc88b32d963fddb2f8edbd34516c13b1c823aa22a600846b487fccc64c0df29718f1e38539c04e8bd7b99944ec86bdb63fccfa7d0b1a4162d2b09a6f244f9415275bea972ef44794605fa977e2ae965aaa8ae637b8497f3ace9dd0518e026abd1659fa5f1bdb9a97ea9c58eeaf1ce6cbecc5917f0b505db93e357d918fd9171dff451ff4b23e6a60339ef58e97999b8eab59a27e455c5a34763ec6033c97c50ff4bc536d6232c0bdab5761fac2cbb9a88f70b4eff1b3688223e8755a3986f486e2777feec0f8d6ddba0be133226c0b6cd4d9e223f25ae5d3437c821024e87900b87b98250a1501cd397a1ff099fd242d64f7c00b82b84408c39034e2d0569a7bc8eadd532da1d55ff49286b21fb80c23144ac5ffeb87a4a2df637690d13f869692e6638500fa51c345e3ecac823f3407aa0608014ab1f7bcbf01abf450e044c168496a9bb6cc002eef85c1cbca462a4a6a6c1520f4fe7f526ed7ce93c9db8e80d4dac860f1314a78756ef54880693237cdc0e456ebf04b4099e78640fd621c0b8dc5011cbd74bf6ad979d0d966bddcc153525df4f7ed54a8e586c1a3d9c933002a6b34d129beb043bfde68d4e861a42114c765f5c68207503c6a7fd6baa5d21260c015bae32a55bb7927f29e57dc7ab582488c32ffa62903922af27629b2a28f883f962a06c897c4f7761ae1d14a3e24f9bc1b9a4d96ddb8561cc43aea293b5def156774c84d0f1a3b20f1e3a68a7be120726a271fb91285394236f269472627a3a517c5aad6982a08988604bceb19203a6a1b3fb2757512262205649db910343ca8d4bee0c0b1b357f775a2c1f73378df7c23fe0c71d4b483726c80cc120e06c31d89ab50c2b178401c1c200fdd8d56b48efd7e71759c92f83235414673005b39a1461e272a8c130a232c72c7bb184bc878421c270ed7821b63e8f518fad2f41d3df98cf93f81b5088efeb4426023ed8b10a2ed1a98f97ee1803fe6d7432eca8b1f2681c16119f1ec95492ef39161ced8023f210b30e383e0e6b982677eea69faa23d4e615a165ca287b99a0fc5314dd93aaddb8650fd0e03bd894789a65a32d14d197ddd1e54891fc81796f693c1cade9405593830cf3302b07b2b7a9b115e6890512b2ff696dc912a85695e74b3fb0195c91a1080a9db968ab8baed35ebd19bc28f1554c432be9c46129f51c1e6753bfcb4576724c975538cea55f96c62fc63accf41afd1d1c9471a248c38c8452251991d6533057580dbb6bcfd6f9664204d28040e68d348e286e4deb7808a8aaa5141a290d02ee73b24b6177d530c7c80953313f8d8372dc707dd2fa34b43353d60326eee7b6891f09cc722b88fc0f0f8b85371a41e65116eede6d8b050198aec8b6f6602721cb1b3d972d636810f9cff83e92efc95baabbd0db1b0104034303dbc58a7252bc602fbd3642b836342c56bb90e1bd78a36a4bcec6c8271b92dc77f0a4742e00fe46e90e39faec23cd8b6328ae44ee8738dec385af54ed2f7e540a396e4d340d1590a29079390af2c00f44c2a97bfcfd2b855a151a17c89f52b5ad58db75cccbc228c98cb50710cb89d2fc59a93718ca4764f04a6457080d0754d837eddd3ef0ab2670b1b8e1c9dd35effe8c7696eb83bcb3f7e2951bb79d878b69e8a5867c673edf57f048c497c7090ceb75335f0835181e23f329a58e96496854bfcc921207abcfba139746dfbc5494a085af9ddbfb12cd0d20cb8f732860d17b587a5c1f319bb08199113282f335074b49dd18d9d3cfe3fbbd6f5e59df1a95b6577d5f555fb6d4cc720f6a6d91b13385d7bb5d59054bd8b0b8ac2186df38720507c6bfb266073b5864d1c5369b4d7e8528e20c9144129d64b262cbe9253ae979e34ca054a296711cd2f1487b651e25f4b55d43344aae7a5acb0b13da0645d4ecd76d8633620dfc6595eeaf8f6205f5e2c22a73529db10bb9c50e2e777908a57fe599feca9bd73a941c52160fb2be1d3b623d008f3d5919ef83590f77b129759f17e80738f48e596d608d20ca8afb44a4261197dbc8aa69c81b5272bab3e5715fab4079d67b82b0735cc2ce05245c792e8f8cc1ad0f24c7632cb6e0096b40a6b9ba1685f00c526bdbc98c9a656c8fa2d54dd8bb42ac6629d8efe7fcaa8a9be0ac60630725dbc14395471fe63489a6e29f0989bdedd9d192454945099e21c4040a88fda945108e6ae27d2bd8a983ee48fd8a3fe00199b81e2936d15dca3834fc473c1f4334b20f2ddbfcdfc634fa1f0ae2b7753c6ab04c5242f7edf34c7fa82100ba3fcf95f0abdd38910dc3490e339b907db82affd7cc58ca2b5e15cb223f7ce68736587450e49a19f3bffa5244056bce2e29878603799bc044713f468d07c857aaaf720da4cdfca968bd640137c06d374893e5056379e86f887856c01c3fa99c809bde639ef074f67d23623e4485e1ca09e358431de072fad7b4cbdc0c7935b01c6ccab1583695791c0d80be3f5a3f3230500109adbf4a4e70e44338ecf8f98b7bd35523818bbd1a21b47ec4b4968756dfbf6c3c3efae537bfecad7c7df1fba26b9c9bc498a88ca6dd8f24c5f3b5658ab926d9a458de9b8bad0c9e000a546aa078e75e129c4a3ab73a695350003f7f452454f81704950beb4a5a38a54e8fd5616016cb9b208418c551625b84feb32df9", 0x1000) 2018/02/27 00:03:23 executing program 2: r0 = socket$inet(0x2, 0x6, 0x8000000000000) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f000004afe8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendto$inet(r0, &(0x7f00006fd000), 0x0, 0x0, &(0x7f000070c000)={0x2, 0x4e20, @empty}, 0x10) recvmmsg(r0, &(0x7f0000001780)=[], 0x0, 0x0, &(0x7f0000001880)) 2018/02/27 00:03:23 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000a6f000)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) chdir(&(0x7f0000e3dff8)='./file0\x00') mount(&(0x7f000052f000)='./file0\x00', &(0x7f00007f8ff8)='./file0\x00', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f00005f8000)='.', &(0x7f000003dfff)='.', &(0x7f0000a60000)='hpfs\x00', 0xff8c, &(0x7f0000b82000)) sysfs$2(0x2, 0x5, &(0x7f0000000140)=""/183) mount(&(0x7f000060d000)='.', &(0x7f0000728000)='.', &(0x7f0000074000)='9p\x00', 0xad92ef8991c0eec8, &(0x7f0000fa9000)) getxattr(&(0x7f0000000000)='.', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)=""/142, 0x8e) 2018/02/27 00:03:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="01002e2f826b49ebf505"], 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000000)={0xf48, 0x9, 0x4, 0xfffffffffffffffb, 0x7fffffff, 0x3}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300)=[], 0x1b5, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/27 00:03:23 executing program 0: socketpair$inet(0x2, 0x8080b, 0xbd, &(0x7f0000000040)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000000)=""/25) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000b05000), &(0x7f0000d59000)=0x4) 2018/02/27 00:03:23 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) recvfrom$ax25(r0, &(0x7f0000000040)=""/200, 0xc8, 0x2120, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) rt_sigprocmask(0x0, &(0x7f0000000140)={0x1}, &(0x7f0000000180), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{}]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$ax25(r0, &(0x7f0000000280)=""/79, 0x4f, 0x40, &(0x7f0000000300)={0x3, {"04f4e5262169a5"}, 0x5}, 0x10) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000380)={0x7ff, 0xfffffffffffffffd, 0xffffffffffffff6a, {r2, r3+30000000}, 0x2, 0x3ff}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000400)=""/164) modify_ldt$read(0x0, &(0x7f00000004c0)=""/98, 0x62) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000005c0)={0x0, 0x1}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000640)={r4, 0x4, 0x20}, 0xc) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000680)=0xdf) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000006c0)=0x10001) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000700)=""/245) sendto$ax25(r0, &(0x7f0000000800)="1ef5a4ce118d99e121667bcfdb7509c3841796", 0x13, 0x1, &(0x7f0000000840)={0x3, {"5c4d92a0514b6c"}, 0x7}, 0x10) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000008c0)={0x5, [0x7, 0x8, 0x7, 0x80, 0x3f]}, &(0x7f0000000900)=0xe) mknod(&(0x7f0000000940)='./file0\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000980)={0x54ff0c6b, {{0x2, 0x4e22, @rand_addr=0x9}}, 0x1, 0x1, [{{0x2, 0x4e20, @empty}}]}, 0x120) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000003d80)=[{{&(0x7f0000000bc0)=@can={0x0, 0x0}, 0x10, &(0x7f0000001140)=[{&(0x7f0000000c00)=""/8, 0x8}, {&(0x7f0000000c40)=""/21, 0x15}, {&(0x7f0000000c80)=""/254, 0xfe}, {&(0x7f0000000d80)=""/240, 0xf0}, {&(0x7f0000000e80)=""/207, 0xcf}, {&(0x7f0000000f80)=""/133, 0x85}, {&(0x7f0000001040)=""/200, 0xc8}], 0x7, &(0x7f00000011c0)=""/24, 0x18, 0x6}, 0x4}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001400)=[{&(0x7f0000001280)=""/192, 0xc0}, {&(0x7f0000001340)=""/50, 0x32}, {&(0x7f0000001380)=""/108, 0x6c}], 0x3, &(0x7f0000001440)=""/32, 0x20, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001480)=""/123, 0x7b}], 0x1, &(0x7f0000001540)=""/231, 0xe7, 0x81}, 0x4}, {{&(0x7f0000001640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x2e, &(0x7f0000001800)=[{&(0x7f0000001680)=""/124, 0x7c}, {&(0x7f0000001700)=""/77, 0x4d}, {&(0x7f0000001780)=""/16, 0x10}, {&(0x7f00000017c0)=""/16, 0x10}], 0x4, &(0x7f0000001840)=""/220, 0xdc, 0x1000}}, {{&(0x7f0000001940)=@can, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000001980)=""/251, 0xfb}, {&(0x7f0000001a80)=""/92, 0x5c}, {&(0x7f0000001b00)=""/123, 0x7b}, {&(0x7f0000001b80)=""/190, 0xbe}, {&(0x7f0000001c40)=""/35, 0x23}, {&(0x7f0000001c80)=""/22, 0x16}], 0x6, &(0x7f0000001d40)=""/65, 0x41, 0x7}, 0x2}, {{&(0x7f0000001dc0)=@in={0x0, 0x0, @multicast1}, 0x10, &(0x7f00000020c0)=[{&(0x7f0000001e00)=""/23, 0x17}, {&(0x7f0000001e40)=""/228, 0xe4}, {&(0x7f0000001f40)=""/218, 0xda}, {&(0x7f0000002040)=""/104, 0x68}], 0x4, &(0x7f0000002100)=""/45, 0x2d, 0x3}, 0x40}, {{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000002140)=""/143, 0x8f}, {&(0x7f0000002200)=""/103, 0x67}, {&(0x7f0000002280)=""/17, 0x11}, {&(0x7f00000022c0)}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/49, 0x31}, {&(0x7f0000003340)=""/227, 0xe3}, {&(0x7f0000003440)=""/208, 0xd0}], 0x8, &(0x7f00000035c0)=""/10, 0xa, 0x10001}, 0xcb5}, {{&(0x7f0000003600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x2e, &(0x7f0000003640)=[], 0x0, &(0x7f0000003680)=""/217, 0xd9, 0x9}, 0x6c}, {{&(0x7f0000003780)=@ipx, 0x10, &(0x7f0000003840)=[{&(0x7f00000037c0)=""/54, 0x36}, {&(0x7f0000003800)=""/46, 0x2e}], 0x2, &(0x7f0000003880)=""/97, 0x61, 0x3}, 0x10000}, {{0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f0000003900)=""/50, 0x32}, {&(0x7f0000003940)=""/38, 0x26}, {&(0x7f0000003980)=""/176, 0xb0}, {&(0x7f0000003a40)=""/33, 0x21}, {&(0x7f0000003a80)=""/8, 0x8}, {&(0x7f0000003ac0)=""/40, 0x28}, {&(0x7f0000003b00)=""/105, 0x69}, {&(0x7f0000003b80)=""/83, 0x53}, {&(0x7f0000003c00)=""/6, 0x6}, {&(0x7f0000003c40)=""/108, 0x6c}], 0xa, 0x0, 0x0, 0x400000000000000}, 0x3}], 0xa, 0x0, &(0x7f0000004040)={r6, r7+30000000}) sendto$packet(r5, &(0x7f0000000ac0)="64419e355e5c8b8938f3a4de2ebc860bf68a374766cb9e9a7712e9747195c1df02c1632fa7ef51b0bcad71e1cabe00418433dfd70d90022d82e90a498e0131f37c2c30d22a154cecb301f01c58f83e175d6097fb23c678f4c22b5ddef759adfbecc804f2e7d253c53010896710c82ef07cfb321a64bb149d64f5646751085e01e4e83d9e1c94c50ed85d82f9b808f1bf156b77776f72a2da89860e82f0800904f2fd4b477f2d3c6f712471b7225ff11d84158ee3e8dffa90308ba409b34a08810589555c5d", 0xc5, 0x4000000, &(0x7f0000004080)={0x11, 0xff, r8, 0x1, 0x5, 0x6, @empty}, 0x14) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00000040c0), &(0x7f0000004100)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000004140), &(0x7f0000004180)=0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8918, &(0x7f00000041c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xffffffff, r8}) ioctl$sock_inet_SIOCGIFPFLAGS(r9, 0x8935, &(0x7f0000004200)={'vlan0\x00', @ifru_flags=0x1102}) accept$inet(r5, &(0x7f0000004240)={0x0, 0x0, @multicast1}, &(0x7f0000004280)=0x10) 2018/02/27 00:03:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(r0, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) sysfs$3(0x3) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001140)='/dev/keychord\x00', 0x2, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000001180)={0x0, 0x3, 0x3f}) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000242ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000010fe0)={0x0, 0x0, 0x10000}) fcntl$lock(r0, 0x6, &(0x7f0000f4bfe0)={0x40000000001, 0x0, 0x0, 0x2}) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x2, 0x4) 2018/02/27 00:03:23 executing program 2: r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000018000503000000000000000102001253f200380df8fab431ff0000000000"], 0x1c}, 0x1}, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@empty, r1}, 0x14) 2018/02/27 00:03:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001140)='/dev/keychord\x00', 0x4200, 0x0) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001180)="3395c20ede9f92121973ae18cce70648f61e4ceda618b60b03fa85bbeb09438beaf0e451f7f6cdfe06260cc2f3199ebb42b54df56aa3980a6b2f46e761de8d3215159c098e60747643a734211b0d159e48c46fa92735591dd797b1926d194112c9a6fe81533eb0d723c995fe4914c8d074", 0x71) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001200)={'teql0\x00', 0x2c08}) 2018/02/27 00:03:23 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x10c, 0x0, &(0x7f00000001c0)=[@free_buffer={0x40086303, r1}, @register_looper={0x630b}, @decrefs={0x40046307, 0x2}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000040)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x5}, @fda={0x66646185, 0x5, 0x4, 0x4}], &(0x7f0000000080)=[0x18, 0x70, 0x28, 0x78, 0x18, 0x0]}, 0x8000}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x38, 0x10, &(0x7f00000000c0)=[@fda={0x66646185, 0x1, 0x3, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000000100)=[0x28, 0x18]}, 0x5}}, @exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x1}, @decrefs={0x40046307, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000140)=[], &(0x7f0000000180)=[0x28, 0x38]}}], 0x16, 0x0, &(0x7f0000000300)="73d5af59689f08bdc480d6cbdc493f6929b26971e974"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000affc)="d8"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000071c000)={0x4, 0x0, &(0x7f0000308f30)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000073000)}) 2018/02/27 00:03:23 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000100)=0x8) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='proc(security&:$]}\x00', 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/02/27 00:03:23 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x86) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000580)={0x40000000000000bd, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x8a500, 0x0) ioctl$sock_netdev_private(r0, 0x8a00, &(0x7f0000000800)="35cc954d679190d44c87c6084edd104015ff6b58d1728c65798d985919493db116fbea422f436db26af6624f26fe114e2f85a36b7598f3719863b95966af9010eb9bf0834dc696a0b36eeee95fa336fdf6789b77336499d8305e219b43e1484c36fdf693fd08272b332dfd79cd9dfc5157304a395f9d8a465ee2aac9840f212ea1a62b616fa48d677a28128d15b93f2358f150c617fd40616364d2665a85f8ebcd9c4233cc6edcf025bbf7bb61fbe600135633378ec80ce74c5eb7f953293339d61cd191eeb28327df5a99d095d10596f27287b5c4a15e0a81547d083182da8c4627725f15c719a3ffbf1fa301dd1532e60f5d57d382691f") r3 = dup2(r0, r0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000140)={'sit0\x00'}) socketpair(0x15, 0x1, 0x7fff, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x65f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x5, 0xffffffff, 0x8001, 0x0, 0x1}, &(0x7f0000000340)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000005c0)={r5, 0x9, 0x4, 0x3, 0x4, 0x101, 0x20a75fbd, 0xfffffffffffffffa, {r6, @in={{0x2, 0x4e21, @empty}}, 0x2, 0xedf, 0x4, 0x0, 0xffd}}, &(0x7f00000004c0)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r6}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000680)={r7, 0x9, 0x1, 0x8, 0xdd03, 0x3}, &(0x7f00000006c0)=0x14) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x80000001, 0x0, 0x9, 0x500, 0x40, 0x0, r8}) 2018/02/27 00:03:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) bind(r1, &(0x7f0000001580)=@rc={0x1f, {0x0, 0x2, 0xffffffffffff3ac7, 0x8, 0x1f, 0x100000001}, 0x1}, 0xa) r2 = syz_open_dev$mice(&(0x7f0000001280)='/dev/input/mice\x00', 0x0, 0x420000) write$evdev(r2, &(0x7f00000012c0)=[{{0x77359400}, 0x200000000000, 0x8}, {{0x0, 0x7530}, 0x1, 0x7fffffff, 0x3ff}, {{0x77359400}, 0xffffffffffffff5b, 0x7, 0x1000}, {{0x0, 0x7530}, 0x8, 0x0, 0x6}], 0x60) r3 = syz_open_dev$usbmon(&(0x7f0000001140)='/dev/usbmon#\x00', 0x20, 0xa00) rename(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='./file0\x00') ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000001180)={0x623, 0x1, 0xa0, 0x1, 0x12, 0x6}) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000014c0), &(0x7f0000001500)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x9, 0x800, 0x800, 0x3, 0x401, 0xf8, 0x4, {0x0, @in6={{0xa, 0x4e20, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}}, 0x1, 0x6, 0x6, 0x0, 0x100000001}}, &(0x7f0000001400)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001440)={r4, 0x80}, &(0x7f0000001240)=0xfffffe94) 2018/02/27 00:03:23 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$packet(r0, &(0x7f0000000000)=""/199, 0xffffffffffffff95, 0x100, 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000adb000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ad3000)={{}, {0x0, 0x3}}) 2018/02/27 00:03:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1f, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x48000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newspdinfo={0x14, 0x24, 0x0, 0x0, 0x0, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/27 00:03:23 executing program 2: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x0, r2}) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000040)=0x1e) 2018/02/27 00:03:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x22040, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'teql0\x00', @ifru_addrs={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, r1}, 0xc) [ 63.118297] binder: 11242:11245 BC_FREE_BUFFER u0000000000000000 no match [ 63.143918] binder: 11242:11257 ERROR: BC_REGISTER_LOOPER called without request [ 63.152443] binder: 11242:11245 ERROR: BC_REGISTER_LOOPER called without request 2018/02/27 00:03:23 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) accept4(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c, 0x80800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000007ff4)={@loopback=0x7f000001, @multicast1=0xe0000001, @empty}, 0x108) 2018/02/27 00:03:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0xf787, 0x1}, {0xffffffffffffffc0, 0x5}, 0x1, 0x6, 0x7}) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000000040), 0x0) 2018/02/27 00:03:23 executing program 2: unshare(0x8000000020000100) r0 = syz_open_dev$random(&(0x7f0000cf9000)='/dev/random\x00', 0x0, 0x0) tee(r0, r0, 0x3, 0x0) 2018/02/27 00:03:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000841000)=0x177, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00002edfb2)=""/78, 0xfffffffffffffcec, 0x0, &(0x7f0000100000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xb146945c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0xe, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000), 0x0, 0x1000000000}}], 0x1, 0x2041, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000380)=""/4096, 0x1000, 0x10000, &(0x7f0000001380)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xb0, &(0x7f0000000040)=[@in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e20, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2400000000000}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e20, 0xffffffffffffffff, @empty, 0x6}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xeb, "66f7bcf696729fc7ed2c52927ea3ff19e0db919d6f44fd5db2ab12c79125f5b0a6bc317626196c4b24c8e7b9630add4d83f4db98f9824c12d0f0deab8bdf62270cdc187b1ae5a0a150b867513bd9e35c696f7eed460e9d9b39ae84bf33abbee744f0dbed3daae0a8544761cf7b9f71dac458af5b888814d221edf5029ca4c79a517d846f4e1638e52d3e4dcfaa8495003f6bbf737936aa6a5ed89a2554377c699cfa9af588690f0b7118e8c3dfdd9e936c1c1d1755bc54ac489ac0fe49feb5446c934c7cbdb9113b59d41b589592555a432695668ac71f69875c78702e5347ecfccc26075e9ced79cefeab"}, &(0x7f0000000280)=0xf3) getsockname$inet(r1, &(0x7f0000000300)={0x0, 0x0, @multicast1}, &(0x7f0000000340)=0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000002c0)=0x2) 2018/02/27 00:03:23 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200100, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/135) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) fcntl$lock(r1, 0x7, &(0x7f0000000180)) [ 63.161811] binder: 11242:11245 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 63.170361] binder: 11242:11245 got reply transaction with no transaction stack [ 63.193822] binder: 11242:11245 transaction failed 29201/-71, size 56-48 line 2921 [ 63.203507] binder: 11242:11266 BC_FREE_BUFFER u0000000000000000 no match 2018/02/27 00:03:23 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setgid(r0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x800) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0x4, 0x3000000000000, 0x4, 0x4, 0x2, [{0x8d6, 0x1000, 0x4, 0x0, 0x0, 0x80}, {0x129, 0x8, 0x9, 0x0, 0x0, 0x100}]}) r2 = open(&(0x7f000008e000)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000000000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r2, 0xa, 0x3f) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/02/27 00:03:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x8, 0x400000c042) fgetxattr(r0, &(0x7f0000001140)=@random={'osx.', ']vboxnet1ppp0(}\x00'}, &(0x7f0000001180)=""/4096, 0x11a7) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:23 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) write$sndseq(r0, &(0x7f0000000000)=[], 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000280)=[{0x8001, 0x400, 0xff, 0xf28, @time, {0x0, 0x101}, {0x2, 0x7}, @raw32={[0x4, 0x1, 0x40000000000]}}, {0x6e52, 0x3, 0x3ac, 0x5, @time={0x0, 0x989680}, {0x9, 0x5}, {0x3ace, 0x1}, @addr={0x1000, 0x4}}, {0xff, 0x8, 0xffffffff00000001, 0x2, @tick=0x4, {0x5, 0xc10}, {0x6, 0xfffffffffffffeff}, @note={0x3, 0x800, 0x6, 0xe, 0x4}}, {0x7fff, 0x1, 0x1, 0x6, @tick=0x4, {0xffff, 0x20}, {0x2bf, 0x800}, @raw8={"56194a8d7e365848fb6ff03e"}}, {0xfffffffffffffffd, 0x1, 0x8, 0x9, @tick=0x3, {0x1000, 0xffffffff}, {0x2, 0x3}, @addr={0x8, 0xfec}}, {0x80000000, 0x100000000, 0x38619e920, 0x3b3, @time={0x0, 0x989680}, {0x401, 0x6}, {0x20, 0xffffffff}, @note={0xffffffff, 0x5, 0xfffffffffffffffe, 0x401, 0x100000001}}, {0x4, 0x2, 0x2, 0x4, @tick, {0x3ff, 0x1ff}, {0xfffffffffffffee5, 0x8}, @time=@tick=0x80000001}, {0x7, 0x6, 0x80000001, 0x401, @tick=0xfffffffffffffff7, {0xffffffff00000001, 0x3}, {0xfffffffffffff3eb, 0x100000000}, @control={0x100, 0x1, 0x10000}}, {0x6, 0x7fff, 0x0, 0xfffffffffffffff7, @time={r1, r2+30000000}, {0x59}, {0x4, 0x1004000}, @addr={0x0, 0x7fffffff}}, {0x63, 0x7, 0x1, 0xcf, @time={0x77359400}, {0x1, 0x80000000000000}, {0x200, 0x7fff}, @raw32={[0x6, 0xc7, 0xffffffffffff2482]}}], 0x1e0) socketpair$inet6(0xa, 0x0, 0x8001, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000000240)={0x0, 0x12a, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000080)=""/64, 0x1000000aa}], 0x2, &(0x7f0000000100)=""/115, 0x73, 0xa}, 0x140) [ 63.230757] binder: 11242:11257 ERROR: BC_REGISTER_LOOPER called without request [ 63.238949] binder: 11242:11266 ERROR: BC_REGISTER_LOOPER called without request [ 63.274106] binder: 11242:11266 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 63.281913] binder: 11242:11266 got reply transaction with no transaction stack [ 63.290100] binder: 11242:11266 transaction failed 29201/-71, size 56-48 line 2921 [ 63.301213] binder: undelivered TRANSACTION_ERROR: 29201 [ 63.308666] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/27 00:03:24 executing program 0: r0 = socket(0x18, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/mls\x00', 0x0, 0x0) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/02/27 00:03:24 executing program 6: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000895ff8)='./file0\x00', 0x0, 0xe) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat(r1, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f0000128ff8)='./file0\x00') fchownat(r2, &(0x7f0000146000)='./file0\x00', 0x0, 0x0, 0x0) 2018/02/27 00:03:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000010ff0)={0x3, &(0x7f000000dfe8)=[{0x84}, {0x48}, {0x6}]}, 0x10) listen(r1, 0x6) sendto$unix(r1, &(0x7f000000cffc), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001180)={0x0, 0x401}, &(0x7f00000011c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001200)={r2}, 0x8) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:24 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000a6f000)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) chdir(&(0x7f0000e3dff8)='./file0\x00') mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='coda\x00', 0x1000, 0x0) mount(&(0x7f000060d000)='.', &(0x7f0000728000)='.', &(0x7f0000074000)='9p\x00', 0xad92ef8991c0eec8, &(0x7f0000fa9000)) 2018/02/27 00:03:24 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20080, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) execveat(r1, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0)=[], &(0x7f0000001fe4)=[&(0x7f0000000000)="2d64657a2f76a521cd", &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) 2018/02/27 00:03:24 executing program 3: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000080)="abe9bf205d992d42377bf12aac8b4f15b41cb6ad00f2b2c9a00d59aa595d17b725c3374d612b4fee17d87ff659dc279f0dd050f1103ee029db2d5d2397b80fe6ba30119fe7fefcc02ba36332f2ee7161819410289fa264130cbeefaa857bba7031d4658faa2084cf5f3a80f99a0552bb34d4ffc1e874130fd1eed02b29645584dab8c1bdf5fea90bfe4f1a907c6009f246e7dd511679d72bb7a7214e2abac1", 0x9f) prctl$getreaper(0x1000000001f, &(0x7f0000b99000)) 2018/02/27 00:03:24 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xfffffffffffffffc, 0x0) pread64(r0, &(0x7f0000010000)=""/204, 0xcc, 0x3d) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/27 00:03:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000080000)={&(0x7f0000efe000)={0x10}, 0xc, &(0x7f0000a8c000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000302110abff83457541e7105ffffffffa516ae2d9417770e40b604f3407fb63c4d7a015f8f22c931a6e492e32a68f96b89e366f9d53adebb5c47788c50ee35af835fdcd8a28db3c1f79ca2589d58facbc74d3c86ec03644c078c0ef92d2b303660a96f7fad9feb0a0d32de0cb39db672d7b87df1396158f3d88927910ed57cb7459706ea79bc394b9117376cbfb4296e1c75dd119721cdfcd4e1d975f11dcf7b4e4ae78efe0445f069f0b2709c48caafa8dc264161fe98091b23b35f6cc107d92ab1c1aeebf69155de9568e0dcb1271f611b0a0b851d391dd39c4516ea4c2a8578d7182a1d6184e37e69e05a"], 0x14}, 0x1}, 0x0) 2018/02/27 00:03:24 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000eb6f78)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x40, 0x2, [0x1ff, 0xa4e]}, &(0x7f0000000080)=0xc) r3 = dup(r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000017c0)={'bridge0\x00', 0x0}) sendto$packet(r3, &(0x7f0000000140)="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", 0x1000, 0x800, &(0x7f0000001800)={0x11, 0x17, r4, 0x1, 0x75e, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xfffffffffffffffe}, &(0x7f0000000100)=0x8) 2018/02/27 00:03:24 executing program 3: r0 = syz_open_dev$binder(&(0x7f00001ab000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000000c40)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="003ea978a33f25a126c0"], 0xa, &(0x7f0000000880)=[{&(0x7f0000000080)="67fc154188613d27507bd7101c420af8b99260744576c08250ede212a91a44d0b000e299b7e144aefef1318d63983455ba0c4fd382e8150f79e0f4f2382d219e89b0081a1eac3ccf45cfd7432216ea1c80c0420fddb3add4a480867a5c90a1978bf4e38db8bcd281ffbb704d2dd4195ffeed69f5120d633b643b1a9fcf47e37762bf07b62a82393f4fabeae9cc0bf5de82799495ae5f719b6b5029affee5f69c98f9d92723659dad59a57170fe6649830c685320be2525ec94348984c018323556f14d", 0xc3}, {&(0x7f0000000180)="963fcced0db1586e10ffacf93c103b9fd6adfa55c3467835362ca91369d7ea3fe5b3dd738e4082d2da7f88e29dcf90e42d085855895349a926df035b85fe92f4e5b2b1ef7c6978dffc2e69ffc0d130991df4938193a16d76a70a296140eed9e474ca076f4cb9091907b7324a7efe8d4b2ff8d5405a7077c5f84d90a3bc166c692fe626", 0x83}, {&(0x7f0000000240)="72a717c8ea1c965e3627e11ed7b9ccfb191be5864e3f4f368fab961d223c81dfe231360d609ac98290e84b2d61cadbeeb5b774c1c54c2dbcc053685d09d076592fe969da6fbe7af8cdd85605dca11fd6d76a6048c5c8f53fc4c99f83ea114654104a0c981338d313ea04d4aeb5b261755b1e70f01913241ac1fe791c3cdc12586cd7e5eb68214c2f7043895fbddedabd5ea369adf12888269a33d357e594b486d5e5603433ecd5b6cd09dc2e57155e079f6921753f9295a18d791660e878892aefe3f4c9aaaf629606f82df9376ee5", 0xcf}, {&(0x7f0000000340)="2b61540f3d3bed90fc5afe73796e3a555f6375501528b15b7f55457dbc4e572a0b1f92dee3e9f1a04db805f1150c6cec419b73a78af475b2b12165dbf6fc1a32b01c6f8c5119aca0bf891f452735a40b365eef7f08d2afaad42257a0722964f18c4c7add109aab1c48ca90dc5fbc0d7b194fa8177f597d90423c7e6d", 0x7c}, {&(0x7f00000003c0)="6b4c68178a78f96e8312ec8493d52271f71afa804a654689384fa27d4d578e91cdcf6cdaae309e2db6a0a3c1a630b56ed2c389f2894f17018d0fd40cdc58a1182cf73b1ec963cae054e59bc5c39e0d8ac4a72aaf5e8c73a11dbc499244f350e5de35d4cb56d0cbe5afdef06f7adcb0bacf779dd06bf84cfae9c14c9f3b4c7dad13aeaffc26fe01a1afc6898e6cc6257b961deb3c6001087a4c2930d307f9c83db4b38a958f1f647fff9b9a640922f14b8f", 0xb1}, {&(0x7f0000000480)="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", 0xfd}, {&(0x7f0000000580)="13bec97bf41b4c0978c9bb1e81f9eaf8fb722531b1630e3197e56338e7718e44a95f112ad99a16eb35a0cf42fb8fef92f467bc881579a1e7373850f621020f3674f82d7e4192a341ded4c6a9ad67e9ee8e9e72e6961930e6f06c69d87289a76e20b5b9272d31ee210b5e4d19a17585d42fd3bd52bfbbf76433135082824529c071f0ffd75c6427ed063c6011b43d60004b80584be2a43d066a7c", 0x9a}, {&(0x7f0000000640)="2d191f3dd9e063372ffa64041df69f985d3947b02deb8e87f661d59ab0cf76c5d6b5ff5cae52d8bbb0b9010964aa240ce707746103ef9d7dbc5a80727559d0d99b10e99fe171dd007faa7590f317c17e308bcd550a5dff2e289f16acb9138859d5648a04e9e425a02ba7ec5e12427b09818b84e665698f9560a4f93d78f2a56cd9", 0x81}, {&(0x7f0000000700)="87c8666b722c9a245ad1d332e0e6fb1f3e40d05e12cb8961a07aa167f4be92acdbce5568c50361a3d2ba3e311934d5b59acc031791fe412e3ea5e7f7b7f43c40e6d42db933674e9bb561b0cbb077d23f3dd59b2cbd37213995b8df75188d070998807aac4964aa983141b1c6173d5957ab", 0x71}, {&(0x7f0000000780)="0ae01f1eedb635f29b70d198ac6b944e2d80db7cdda47e2de2cb3c5a9e604e76191e739fe55d76409bfbeb814cabe12f919edf9b0cc9a50b1d18e360c8ffdc7ddc8c38c99de7c90335fe7a5c0679db3d38969e7af96c4397cadb7dbf9a21ea99475ad4418ceec309c38f7978a12e6b98e4def1d6cb524d5c79463e379292785e0ca753928e482b8f98b5ae76b4c65344f933743058abdd9d1fe392ef3f5915b1e488d8e9825fc3adeb91b500e6b2d9a418a943dd7db189c6ec07d798cc3374fbdff2f418e0a15a73dadf68466fc958957f0cac4b4aa608610678", 0xda}], 0xa, &(0x7f0000000bc0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x4000}], 0x1, 0x20008805) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000002a00)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x210, 0x210, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000d80), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x0, 0x0, @mac=@empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'eql\x00', 'bcsh0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @rand_addr, 0x8}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "f10c7464f349b1a38bca6786e08395d6f44d908260e8668d8c9d55504c5f"}}, {{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip6gre0\x00', 'ip6gre0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x5}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/02/27 00:03:24 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) 2018/02/27 00:03:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000690ffc)=0x79, 0x4) bind$inet(r0, &(0x7f0000886ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00004dcffc), 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) accept(r1, &(0x7f00000014c0)=ANY=[@ANYBLOB="0000000000000080"], &(0x7f0000001500)=0x8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendmsg$nl_netfilter(r1, &(0x7f0000001480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001440)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1388}, 0x1, 0x0, 0x0, 0x4000}, 0xfb8e4de6654faf9e) sendto$inet(r0, &(0x7f0000d59f8d), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00007d6fb0)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/02/27 00:03:24 executing program 2: clock_nanosleep(0x4, 0x0, &(0x7f0000c10000), 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) 2018/02/27 00:03:24 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x30000, 0x0) sendmsg$key(r0, &(0x7f0000e01000)={0x0, 0x0, &(0x7f0000453ff0)={&(0x7f0000539f80)={0x2, 0x15, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x25dfdbfe, []}, 0x54}, 0x1}, 0x0) accept$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/02/27 00:03:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000501ffc), 0x2) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(r0, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000001140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/27 00:03:24 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0x467}], 0x100000000000009a) unshare(0x7fffffd) signalfd(r0, &(0x7f0000000000), 0x8) epoll_create1(0x80000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x10000, 0x0) recvfrom(r1, &(0x7f00000000c0)=""/197, 0xc5, 0x2, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x4, 0x0, 0x1, {0xa, 0x4e22, 0x5c80, @dev={0xfe, 0x80, [], 0xe}, 0xd8}}}, 0x3a) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x3ff) 2018/02/27 00:03:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000671000)) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000000000)=0x4, 0x4) 2018/02/27 00:03:24 executing program 2: futex(&(0x7f000000cffc), 0x7, 0x0, &(0x7f0000ee248a)={0x77359400}, &(0x7f0000259ffc), 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)="f672857cb26e65765a617270c5465b0c42fe0f1ac24db2ef6ade206491e731d84b11e531936dc602921d094defbb056ace4f75c3185e582905846a1987ab4b180f2c8caff9f9eb73cb7a5bd8d16afb46f9d9107bb16f0faaab9c2a1e5e762a9c65947f4b82d40d86da8ee7c17f744d9ed890a6007a705ebce970627928eb0dbc780e2c44a77cca5c45") sendfile(r1, r1, &(0x7f0000000000)=0x7ffe, 0x2) r2 = socket$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x4, 0x4) 2018/02/27 00:03:24 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x301, 0x100) mmap(&(0x7f0000572000/0x2000)=nil, 0x2000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000140)=""/31) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00000000c0)=0xff, 0x4) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) 2018/02/27 00:03:24 executing program 6: r0 = socket$inet(0x2, 0x2000000a, 0xfffffffffffffffe) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x4e21, @empty}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/81, 0x51, 0x2, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "a3578f6a3455"}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000765faf)}, 0x0) 2018/02/27 00:03:24 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="520a318fc24b312fdfeb1d03a46db3c9620a5b017c4803bdb6f6655da9624aabd9c1bd5c1791cb7ec4e237", 0x2b, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, r1) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000280)=0x4, 0x4) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000240)=0x1c0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x1}, 0x20) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x639ee5bba5cd8f56) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) signalfd(r0, &(0x7f0000001140)={0xa7}, 0x8) 2018/02/27 00:03:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000480)=[{&(0x7f0000000100)=""/157, 0x9d}, {&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f0000000200)=""/148, 0x94}, {&(0x7f00000002c0)=""/99, 0x63}, {&(0x7f0000000340)=""/103, 0x67}, {&(0x7f00000003c0)=""/134, 0x86}], 0x6, &(0x7f0000000500)=""/216, 0xd8, 0x7}, 0x9}, {{&(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @empty}}}, 0x32, &(0x7f0000000700)=[{&(0x7f0000000640)=""/146, 0x92}], 0x1, 0x0, 0x0, 0x401}}, {{&(0x7f0000000740)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000002c80)=[{&(0x7f0000000780)=""/175, 0xaf}, {&(0x7f0000000840)=""/182, 0xb6}, {&(0x7f0000000900)=""/203, 0xcb}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/205, 0xcd}, {&(0x7f0000001b00)=""/148, 0x94}, {&(0x7f0000001bc0)=""/68, 0x44}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/26, 0x1a}], 0x9, &(0x7f0000002d40)=""/146, 0x92, 0x7fff}, 0x8}, {{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000002e00)=""/18, 0x12}, {&(0x7f0000002e40)=""/133, 0x85}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/160, 0xa0}, {&(0x7f0000003080)=""/178, 0xb2}, {&(0x7f0000003140)=""/70, 0x46}, {&(0x7f00000031c0)=""/241, 0xf1}], 0x7, &(0x7f0000003340)=""/153, 0x99, 0x9}, 0xfffffffffffff6ec}, {{&(0x7f0000003400)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x1e, &(0x7f0000003600)=[{&(0x7f0000003440)=""/66, 0x42}, {&(0x7f00000034c0)=""/135, 0x87}, {&(0x7f0000003580)=""/124, 0x7c}], 0x3, &(0x7f0000003640)=""/145, 0x91, 0xb29}, 0x4}], 0x5, 0x40010042, &(0x7f0000003840)={0x77359400}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4a00, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x80000000}, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={"5ea15b3a3837597f1d97288223fa8a49", {0x4, 0x7fffffff, 0x4, "476a629c1bf7", 0x80000000}}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000aab000)="02000000020001001300be8c5ee18c88", 0xfffffffffffffea2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003880)={0x0, 0x1, 0x4}, &(0x7f00000038c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003900)={0x1, 0x10000, 0x4, 0x14b531a8, 0x8, 0xfffffffffffffff7, 0xc7, 0x6, r2}, 0x20) 2018/02/27 00:03:24 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x108003, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400) writev(r0, &(0x7f0000000040)=[{&(0x7f0000f6aff9)="dc", 0x1}], 0x1000000000000201) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/02/27 00:03:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000a8bee0)=ANY=[]}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x101) sendmmsg(r1, &(0x7f0000005400)=[{{&(0x7f0000000040)=@l2={0x1f, 0x8000, {0x4, 0xff, 0x7, 0x0, 0x6, 0x6}, 0x5, 0x6}, 0xe, &(0x7f0000000300)=[{&(0x7f0000000080)="66b21ac0e9ad87a652393d636793a47d3cdc7144f91e45eb164afd9935fa3d01caa6d6c24a10c014863718bb490582f3e943c1071c7e05bf4bed9fb2de56edf48cb3a1e11503b18d25a73d23afdc0ffb316aeb52e99a01d2a3600359173006a542113a2ca7422767e727c7ae984c3ca944a102ed6ec083e770f8179ad49300ad28da6dd1cab3a4a3bf3d70109a2a3102e7f74c99ef1358aa9fae5e26a5caffce020ea8544675170b0050ab2e93e3e9e5ecc1a5fd3377eab616bc1bd59ef025e9", 0xc0}, {&(0x7f0000000140)="810ff667ee5b47f51a664e03a76b1f337eddfd4e3dd84a52871eba91668a345ae63e7392a7107d043a0f9e050cdf23387231d5b8a5cccea8f415a3407213a51dafdc15a9ca44ca7453be8812ec7a", 0x4e}, {&(0x7f00000001c0)="2ed20580b4721f0e7289f57fcb103df105e0606ffb57823717fa6d16d4b2f3e876521094f84e138b7d08253ab7f28f320d71aff9a546204a86a8cd01", 0x3c}, {&(0x7f0000000200)="604dbb7a0bc7c460791c3992024544efd8e3910ab304a40c58c199212cb4751d8f8e3cbfa57f5a518449acaa2d022d9706901c1de2f42c180baa632fce7cf4c38c1a41a1bc8796329aea357b", 0x4c}, {&(0x7f0000000280)="3e344082e8d0b4227574591ec505ce0f1ad8e07d5a791e5bb5295eda389e019d1fcd2459599aa4d0a878a5fd273decd8eb4c5cb9cd5eb9ef7d299aa5140df253893dcb226632e60ba050f745191f39979bb845e6fb45a750fee0439d5767f490b14d", 0x62}], 0x5, &(0x7f0000000380)=[{0x28, 0x10f, 0x1, "589c4a8b3263771c868075650fed68e131c4fdb61e33"}, {0xe0, 0x103, 0x9, "fcaf9c4a4be900fb2d44ce90f7530ce1f4ed5d85885db401571d208b9b2c2c37ebfa6fffbe038ab841ebfa0f6db6c271ff7b0da428936d1799b77fa126a7c380cc4a278b28f9f0bb56555ace1b6ab640c4665086d06594e1899d04f5b0aff517dac897399be7b37706aa5d4286bb7181772efc57a56e15bcdad70de457105e6f9e2bd4d16bb5f519d45d78dd36d5b55ce91baa02bb45c29d512688d1eb3d47646f2646c85a28b81970bd97fbd1ed861326c98b97115d933c660ab6ae382456703417bb56453eb53ffe556bbf"}, {0x1010, 0x100, 0xffffffffffff8000, "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&(0x7f0000004cc0)=[{&(0x7f00000039c0)="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", 0xfe}, {&(0x7f0000003ac0)="15359164e87a152e56a61a13d665147f15313c3daeb6cf45ca5e267f7301b56a5d60a1cb8c1fe61c564a4930c03ca7e6d3cc98074e6a1f17863048b778646f2d14397e8d3a8a98a1f6ea8adae44e7cc3165fe97de28ddec26b22a7681c33bdab74f900261af2047ad2b4d8cff03787", 0x6f}, {&(0x7f0000003b40)="a65d7deeb1758ee113c5fc02610067b5538e00312851bf0f463b6f0b47651e4eb165c061924f76a7203ace82553b89c359316b537284f71d303a7e56829d9dffc63453f34278e93db131c661e71f7c251104dccd5332a84d9cbe7576ee9da735003b879604c8e57259376dcbe62df74ed4282a29946905763a8a7324c478feff86647f28b1572070591f500a149f14701b9f994709a2954844cff638d4e0c6fb0b01bee17014dfa1a959e1226de8660398", 0xb1}, {&(0x7f0000003c00)="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0x1000}, {&(0x7f0000004c00)="828e4a0bec1d77bcab7418ad7aca0c08e2b96254763aaf78f1497e1a0f2ffb4e08de54e51829f7b6a7c3ffebfbbe58669e2bfbefe1b5cc6aae4ee04dab8670e53f5d176c7f64983248651232ae8078228580c7cbc55784269aa51fa2bb860924fe95875fc3fb92f1d0db3c2ad0fe8a53d1bdabf847b5bec3d7bfd6b08f49a09d7185779c357e3422", 0x88}], 0x5, &(0x7f0000004d40)=[{0xa0, 0x118, 0x7fff, "5374b32c4c82d8498796e13dbf997b75840f8a4c012e21a57697f10bc6a429eb5b01514a6258f068eb0a8718c490c4ac6cf52f3e36923cd133f2d2c9956790d3fd2afe76b744af3d31d03f5144a4ada2dee3f9568f6dc4e1d8ad9c527e6ee999c75187453b0817989a925855ae971fa49d88eece9cde64486c6f2d1746ac37566b568346de9ece5bb360"}, {0xa8, 0x116, 0x40, "b52c5ec4acf76b828b96cfb8cecb29175d194657dc6e36ab6ed86d751c05303241588080716e7551c9c4a7785a7406c6c822b4821b6e5a261fdccbf74fb01d1b499d276b171def59cb6365d63fbf816d235e50f5dfc41f3822dba551fc33caccdd8fb2dc21389ba7a0a0bebd86ba25937bcbd0aa0609e6584508c622801408c146175bb3b5f1560bd2d37a99362fd1c6be"}, {0xe0, 0x11d, 0x800000000000000, "2fe3547c89049dc4750e8bf481d3414a602a48a3d7e13daf399a93c5bdd00355ff8754a5e349b72356438458dcd5f1eaceb288bfc93b270c192d43281d11655858ed15831508fccf83744dcfb4d2a86a08a5c16c7eb05fb9f39bebb1955248cc6e94188abfed0228435cdb8efff07dc3136dea48990472f229e4e057e3bd71e2134c13cbbb99264f4f7706b9e454bfc329bc11f2c2c508f3fcc05cb6e21e3505e91f7343ecc08bfe27bc7b95167a6f41f99b3658cd22ba20fc443fe38d5c8de78281581e1da95b7ef01a2703"}, {0x28, 0x10f, 0x5, "22c26195b314200556efce2038c52a4b48cc8c89ad24"}, {0x18, 0x0, 0x3, "9d64"}, {0x100, 0x110, 0x8842, "8e0df5f437b072c9116f70d3008c0594e4c52aa10f4aecabc172b5f668424b1abf97edb686fd89b61d1831842fa2815f9d2c792af5e3efbff9ddeb603eecfdd32e35612d32d2be562f831f62b0bbb1de7e6f1f8f15931438f93caa02e7a09ae1939f7183294e5a2cbeaec050be83b34355bc902d536ce70a7e6ce3ead4538032cb2146a1c47198cd7a1e3545b61e1c64ac664ef27bfee696aa566c438e5f07215a5e32f21f3aa8f7b32239a27be487edcef74d9225700e6b9040bff009d2aec8951d791a26a287da0e9c5c27b7fee09a9f76fa17922a5ef39579ac77ecddc3029909889037b25f77bb9860cbf694e95a"}, {0x78, 0x117, 0x7, "3602c48a6eb582c70d5241d06c0ecc0c742e6c4083edba136fd34d6f636ba49ecc699546c0e7623db7eb8d697ef8701cfbbe16ea699df79cdf43927d4098458cf0e898bb51e16a8001b5c33a92141b3104ab0c3ecf9b54f4039c78083fadec92940f2d67820c"}, {0x108, 0x10a, 0x2, "6211e83eb874dc20bcc4e21fe98eb1165045d758279f74b38497f140e6535dceb886dc3ffc074853baf1b5c1ea8b848d9da4349f7ab4621d75ef4bb64b7dffd74b3321739f0bbeebe6ba255a8d056b051110fd12acbcf976d5824c9c6a80be830377bcf761998f6c440a83debecc0d3f3b0412ab55399c4966093018d7e93870a0a9efb5c55f117b8df80f165adace66b415082c473a3866dee32f3ea16a72eff4026c5b91ad28d57e0c4d35ce2df9f64f8dcd4d89e9df6cab2d97d6dde11f172548e6f3ab698348f8f0cb0b92bf6ec79154c0e86233362a814a034ef2c789b3ffb354eb361f2995f15e6c4c92471d1b263ff539"}, {0xf8, 0x111, 0x1, "7813ae789828f4f391241c2ef0cfe07b6fc4e636ae2ca8d5a62a631e467b00381b12e1b8d1a57585a0c969967456ea1ed2b39bbbb55a0b755e347a267947e4450aee34484f82b20e9a4478b18a2844f2f57fe677e614b412118ee73a40e6e4084d562989c45453ce3de94de2bd8cca094e6a92d684aa8718a73a54dedcd8fdfdf311c45d5768be12a32b17484da0db6e442cc6cfa7ca4913f85230b636efc239937d4a4a3c03d72494cc5dd7ed4ebf7f605b7bc2a3ca02780bc84f7805e65cd12a55b1f52f276dc3830171960a202c508a590cf4e84b80fc34f9bafb586887a4f38a645c7aaf3a"}, {0xd8, 0x119, 0x9, "efe90277df59eba1f1a3439f3db8a1132a8f54ab35bd07eed742d8b33d11531cb17be22d6fb5dbf461d3197e395e73e0e0e1f5c51711739dc74261d8f840d0609ed2a16960c6660b4a6a4c37907d32ede5a066c198db11b2287ec2f14f24f3f680c8587dea351b7e489cd093e21170e9e2f86024cc29ef314aac1c60d073ba64a66f601d7bf243f06de4d4fd731e661c2319b3c4a68e60faf545949ec3898181af6891f6e27274c1a1079304eb596d1b78f9f11b6a55d1e338ebdb907dc7a5998e5a"}], 0x6b8, 0x800}, 0xfff}], 0x3, 0xc804) 2018/02/27 00:03:24 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, {0x6, @random="c88a8c8fd19a"}, 0x4, {0x2, 0x4e23, @rand_addr}, 'ip6tnl0\x00'}) getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f00000002c0)=""/250, &(0x7f0000000080)=0xfffffffffffffca3) 2018/02/27 00:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000140)) 2018/02/27 00:03:24 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x2e6) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="937f46a4569483ee6d399913dc59124fcce2e270a4d1b3b86eadc10bf02c6c8416666718e8f2cf8bebfe66764a93d06f0e6f66dcbf7d440fa3d02f7ef57ef1824e20b23519d7f0a3c2ba7d405cb1fa28bdfb1f6c411885b0fa98724dfedde317617666cca0f9cbc70dc551c3af06b3a35669c5e4dddc6728e60bfc51a277b40d2f03449a4d38e60d253e55a89fcc1374f61b421ce4e6882959c2406457d0d2956defb7f50829aba43716ec108e32a42160df6b4e4957c4604b706812558077d8c2dc6bde4d441953", 0xc8, 0x0) r2 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r1, r2) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20004014, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="d9360b0127e8889a713c13268ea1356910172c6fac57a9d07836866657dbbebdf86b4870f5b2ed91ba3d859ebd7cad9ccbb1cd6baacda587d18c9fc113327621f732225e03448033c4a2daf0c3dd8450ab7ce506935e943792f948c91dc2f72086265e88f1ac22", 0x67, 0x10, &(0x7f0000000180)={0x11, 0x1f, r3, 0x1, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) 2018/02/27 00:03:24 executing program 3: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x4, 0xffffffff}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x280000, 0x0) fstat(r0, &(0x7f00000001c0)) getsockname$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0000f3ffffffffffffff000000000000000000000000005b6b10149359e8000080e6ffffff00000867c300000000000000000000001700000000000000000000000000000000000002000008000000000000000000928fb9ee87109d545868546802062367d84c0e9c987c2793219e5942c5d46989f878d031dce7447a09d6f62be8e6fbf20941f1a30dcbf9b5b8bf14fabd7457de16ec96c099e681e845f0a027b464971880ff90cbbc555193fe4bea1b6c4516"], &(0x7f0000000180)=0x53) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) eventfd2(0x52, 0x0) fgetxattr(r0, &(0x7f0000000100)=@random={'security.', 'user.syz\x00'}, &(0x7f0000000140)=""/4096, 0x1000) sync_file_range(r0, 0x953f, 0x8, 0x7) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:24 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xad7, 0xba, 0x7ff}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @rand_addr=0x80000001}}}, 0x8c) 2018/02/27 00:03:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x800) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x4e22, 0x0, 0x4e23, 0x4, 0xa, 0x80, 0x0, 0x6f, r1, r2}, {0x3f, 0x9, 0x7, 0xd9f, 0xef, 0x7ff, 0x6, 0x4}, {0x8, 0x40, 0xffffffffffff8000, 0x5}, 0x2, 0x6e6bbf, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x3b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0x3504, 0x3, 0x1, 0x5, 0x8, 0x8, 0x1ff}}, 0xe8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x1, 0x0) bind(r3, &(0x7f00000001c0)=ANY=[@ANYRES64], 0x1) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/02/27 00:03:24 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x40000000100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0x8000000000c, &(0x7f000088affc), 0x4) 2018/02/27 00:03:24 executing program 2: keyctl$search(0xc, 0x0, &(0x7f0000004ff8)='big_key\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000000c0)={0x7fff}, &(0x7f00000001c0), &(0x7f0000000180)={r0, r1+10000000}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000040)={@remote, @local}, &(0x7f0000000080)=0xc) 2018/02/27 00:03:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fcffc)) 2018/02/27 00:03:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000feffe0)={@empty}, 0x20) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="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") preadv(r2, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x1, 0x0) 2018/02/27 00:03:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000af6fe2)=""/30, &(0x7f0000001000)=0x1e) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'teql0\x00', r1}) 2018/02/27 00:03:24 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0xc47, 0x80000000}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000480)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x210, 0x100, 0x320, 0x320, 0x320, 0x4, &(0x7f0000b42000), {[{{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x7}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @multicast1=0xe0000001, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/02/27 00:03:24 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) write(r0, &(0x7f0000000000)="7d84da4c1a8bcf7a4effa2b086946ec98fbe2742469ab51ec4012178fa24c768c695ae7d8ee3533e1c1ae60d557e1b127531f4c2d57f2007884a50953c27b19523ac4fbedaa9dafe1aac0f4e64344c7bf6e636e9e66de7ede8f31a44e3349f2aea48b7e365ffc1da05ea3f65c7dd1b0ab0ce4774cac067d3c89d930eb6aa50b2ef9e97a2a58f8ee395d88037a51d66e8d74989ac41f913b1e811cb61ce4ccdcc493d0443a70f5646c35f2d1cf3d2399dbd84cadb6d4fa192b9cad8a59623a7a06e29b78d901f6a", 0xc7) 2018/02/27 00:03:24 executing program 3: r0 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='keyring\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x2002009) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f000033a000)='keyring\x00', &(0x7f0000329000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) 2018/02/27 00:03:24 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x50000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="90a2ffff000000000a004e2003000000fe8000000000000000000000000000163a0400000000000000000000000000000000000000fffffff1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000100000000000000"], 0x90) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000040)={@mcast2}, &(0x7f0000000100)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x18, &(0x7f00000000c0)={@loopback}, &(0x7f0000000080)=0x15c) 2018/02/27 00:03:24 executing program 7: mkdir(&(0x7f0000fddff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000f51ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) stat(&(0x7f00000000c0)='.', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='.', r1, r2, 0x1c00) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000f8e000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x3, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xb, r3, 0x0, 0xc99}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000040)={0x2, r4, 0x10001, 0x3}) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000c08000)='./file0\x00', &(0x7f00006b7000)='.', &(0x7f00005e9000)='cifs\x00', 0x6004, &(0x7f0000ad5000)) 2018/02/27 00:03:24 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x7, @broadcast=0xffffffff}, 0x7a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_x_sec_ctx={0x14, 0x18, 0x0, 0x0, 0x91, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5d"}]}, 0xd8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x98}, 0x1}, 0x0) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000001140)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009a40)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f000000aac0)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000ab00)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, [0x4, 0x9f, 0x0, 0x100, 0x3, 0x1d80000000, 0x200, 0x1, 0x0, 0x3, 0x2, 0x8, 0x10001, 0x8001, 0x4]}, &(0x7f000000ac40)=0x108) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002380)={r3, @in6={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3f4}}, 0x1ff, 0x81, 0x0, 0x8, 0x6fc2}, &(0x7f0000000100)=0xa0) 2018/02/27 00:03:24 executing program 2: keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)) 2018/02/27 00:03:24 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000004, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e58742f6b657473746165007dca449c0295defc2b3d8e7a2c47e88a20bd47f22ee49bf76b180dc77fb27ed4f332bf072b3894c3e13b7248d9cf59ad5568266e546e3c13242ef5e39f6ec637516e383bdf960c6e8f4db05abf6f0a1f5a0001476902937d2fe45f9ea56cd25c41c8224c8ea60ffb5896037383067a01408f2b3fdc40df91f3fdf5adba66d8c89aaba450757019091977cc") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xffc0000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x8, 0x8001}, &(0x7f0000000200)=0x8) mount(&(0x7f000025e000)='./file0\x00', &(0x7f00002fd000)='./file0\x00', &(0x7f0000f7fffa)='tmpfs\x00', 0x0, &(0x7f0000916ee4)) syz_open_procfs(0x0, &(0x7f0000000080)='nYt/osced\x00') open(&(0x7f0000000040)='./file0\x00', 0x400, 0xbb) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000240)=0x7f) 2018/02/27 00:03:24 executing program 4: r0 = socket(0x13, 0x1, 0x3) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/145, 0x91}, {&(0x7f00000000c0)=""/4, 0x4}, {&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f0000000180)=""/239, 0xef}, {&(0x7f0000000280)=""/190, 0xbe}, {&(0x7f0000000340)=""/101, 0x65}], 0x6, 0x43) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000040cfdc)="2400000058001f0014b2f407000904000200071008000100ffffffff0800030000000000", 0xfffffd79) 2018/02/27 00:03:24 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, @empty}, &(0x7f0000001640)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001680)={0x0, 0xfffffffffffffff8, 0x10}, &(0x7f00000016c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001700)={r1, 0x0, 0x2d, "53a2f873ba70dd65aff00fcfc29292e4205bdf832238d409bcce6072bf138ea3c4985b7e6ae6c6c808f4cdc6a5"}, 0x35) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x800) r3 = add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="a7cdd313319a1fec4ee8f7ddbff4374056e45f11", 0x14, 0xfffffffffffffff8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$netrom(r4, &(0x7f00000003c0)=@full, &(0x7f0000000440)=0x48) fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@empty, 0x4e23, 0x7f, 0x4e24, 0x0, 0x2, 0x20, 0x80, 0xaf, 0x0, r5}, {0x4, 0x1f, 0x400, 0xcd4, 0x1, 0x3, 0x5, 0xffffffff}, {0x80000000, 0x1, 0x100, 0x100000000}, 0x8001, 0x6e6bb6, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x3b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x3502, 0x2, 0x3, 0x1, 0x7, 0x200, 0x2}}, 0xe8) keyctl$revoke(0x3, r3) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r1, 0xe14, 0x1000}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000280)={r1, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r6 = socket$inet(0x2, 0xf, 0x5) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0x291) 2018/02/27 00:03:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() timer_create(0x4, &(0x7f0000000000)={0x0, 0xd, 0x4, @tid=r1}, &(0x7f0000000080)) tkill(r1, 0x16) close(r0) 2018/02/27 00:03:24 executing program 6: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r0, 0x40001) sendfile(0xffffffffffffffff, r0, &(0x7f0000001000), 0x400000000fee) recvmmsg(0xffffffffffffffff, &(0x7f0000000800)=[{{&(0x7f0000000040)=ANY=[@ANYBLOB="0666f2471f598b000000000900000000000000"], 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/27 00:03:24 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x800000003b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x3eb) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x5, 0x3) 2018/02/27 00:03:24 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) recvmsg$netrom(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@ax25={0x3, {"c837a16e18f14d"}, 0x1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)="b00e52d65620902408fa7353525090271d98eb869c1c7715d5a21bbcad87e13bbf1c46d102d7d873be3a05c3db206e8d78e4cd77b5cafeeb44057cb6ed722b2fd8f6e0d954935e0da52d7be3b91e79d2c099cb1dcf2253ae9b1ded7c6aed5e6cee9207aacfb9e39d06b3d3d6", 0x6c}, {&(0x7f0000000180)="e932f9e1993aa3c7e71dc5ed20d17615b61ba3913c434ecaa17f2eb009323f66bea2cca855dfbca47c7d3bcb8c412b07b58fcce7d6b93f525abc59d61355d13925e44c4b99c0638c91dfca64b9200e0aa42507ff1b78", 0x56}, {&(0x7f0000000200)="2a46e1d20dd2f31f45ba26c904833197ece4dd73f234a57c48e73a016b83ba6e63c906e58b21e29f404814516bebc5dd68d1cb5de2bb7627904289822be5e91d514660024c70bb0bc6b7a50e8233b63816553c196d111b95b169205e694c25", 0x5f}], 0x3, &(0x7f00000002c0)=[{0x30, 0x101, 0x2, "cc3c4e34b7a33d9a0c994cb7eb59e35fdc9cd7c3f87e237bd5"}], 0x30, 0x800}, 0x2000) 2018/02/27 00:03:24 executing program 3: r0 = socket(0x18, 0x0, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x40100, 0x0) sendto$llc(r0, &(0x7f0000000000)="8620471e2276f82e00f2a28464de780813f9edabec8dc273d2998a271888805b8a6d463138b7aaa1e8310971a108224ff6d6ea4d6ffae692e7961f1139195114548763bca7d62b528045bbcffdf891eaa880fdf2d7768b6e0d15df3a11d1fd2d4d13faceb13da2618d0b128af0381596e77e09c33cb0eb4ad87ec67e9277029fc88b89a2bfeb6a219f215cde65bb8dcbbbaacff78d898fce9cb58e539b8e3fd8652ee1a345381b1cf11efb494da9d76971dbe2a893b3d75714d87485dc5e", 0xbe, 0x4, &(0x7f00000000c0)={0x1a, 0x0, 0x2, 0x7, 0x8000, 0x200, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000035e000)={{{@in=@local, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f000078e000)=0xe8) r1 = request_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='[^security\x00', 0xfffffffffffffffc) socket$inet(0x2, 0x0, 0x3f) keyctl$assume_authority(0x10, r1) 2018/02/27 00:03:24 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdd}, {0x16}]}) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x50018, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x21a, 0x101}, {0x0, 0x8969}, 0x0, 0x0, 0x4}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000000040)="716e7836008cb33efe7c392aa91c995a0dbde1b18b5f0b355938912c9dfb5c427504080dbb71c54f5a0614b37ae8a42813f41c3374406e30026bccea4ea4f1411a31d212b629174b1b7f6b2e", 0x2003002, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/02/27 00:03:24 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000200)="f319fffffffffbff0637a51c535d3368b40cef3b5b4ad83b1dc542adbe50ff6f9f92bde7aa70a88bcb2f0761b0") read(r1, &(0x7f0000000100)=""/174, 0xa4) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000001340)=""/229, 0xe5) 2018/02/27 00:03:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000001140)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009a40)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f000000aac0)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000ab00)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, [0x4, 0x9f, 0x0, 0x100, 0x3, 0x1d80000000, 0x200, 0x1, 0x0, 0x3, 0x2, 0x8, 0x10001, 0x8001, 0x4]}, &(0x7f000000ac40)=0x108) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002380)={r3, @in6={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3f4}}, 0x1ff, 0x81, 0x0, 0x8, 0x6fc2}, &(0x7f0000000100)=0xa0) 2018/02/27 00:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f", 0x1}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb70, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040)) dup2(r0, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x8000, 0x0) 2018/02/27 00:03:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000fe0)={@empty, 0x0, 0x0, 0x0, 0xa}, &(0x7f0000001ffc)=0x20) getgroups(0x1, &(0x7f0000000000)=[0x0]) setfsgid(r1) 2018/02/27 00:03:24 executing program 4: pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, &(0x7f0000003000), &(0x7f0000003fc0), &(0x7f0000003000)={0x77359400}, &(0x7f0000001000)={&(0x7f0000003000)={0xfd8}, 0x8}) 2018/02/27 00:03:24 executing program 5: r0 = memfd_create(&(0x7f0000000100)='%eth0\x00', 0x800000000000000) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @rand_addr}, &(0x7f0000000180)=0xc) sendto$packet(r0, &(0x7f00000000c0)="62e1727ea8ba06fcff58bb48bbbce98382ed6a2a424e1f944dee6e16eccb2ecfe997e30a2a3f480c25b91832d1f5e7f4df8b612b350a8a75", 0x38, 0x40000, &(0x7f00000001c0)={0x11, 0x1f, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/02/27 00:03:24 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001480)={0x0, 0x0, 0x0, @ipv4={[], [], @empty}}, &(0x7f00000014c0)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001500)={0x0, 0x7, 0x30, 0x2, 0x10001}, &(0x7f0000001540)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001580)={r1, 0x6d96}, &(0x7f00000015c0)=0x8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3}, 0x8) sendmmsg$inet_sctp(r2, &(0x7f00000027c0)=[{&(0x7f00000001c0)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="7412467b2a5fdec14e3b534d5d8f93ef3fb7408036bb31e5726fa5552256a059c6df45e132999a6690590f5500399ad2ed5cbcc547030a98d832a93ddbf1577f7b3e775021f77bafa6bc87324579037f0bf501b966ce", 0x56}, {&(0x7f0000001600)="5117c4ece87b6d60508227ddb92092331c20f22a3db531076e2b55d6c3f37020752f707be9bcb0c2a8f83d62d07692179ffe1a2a12743dce1dc8ad1e62f2c30b66e39062aeb3f4b2d32b0262d511ed2fb446d1d7c348cbfbb0422dc8afa620c3b113339c5628a7ced1b859f988522fb7bc2f14d67826e3561718119a7ebd33b73eaeeb8245ae0a82f678411bab73b64afee46d8cf787a408b6d089b44b5c6822832bb4377c896d192997bb9be711312bf7dea164450aa99373494e84299a38497d4272a007f0bdac32757eb9ef6edae7251c0398c622962aaf211289043f6a0edda05b0c46e90e44c5", 0xe9}, {&(0x7f00000013c0)="6a25f67f1decd9aab8f7be281e03c46a9c70d19a8de4553807d5e8374ecd2a920a4916d9633cb92fa8dd77d92de0b38d633fd916bb50431f4fc6c2fafb6eada2c1e35b5b5cd58f2483d1512b14f3f5279fbaf298340e8221349110ed962eb993c8430a8a8c7d581454a9fc1cdf8c8e731524e646a4c214ecf3d1d1018c2e152a4ea8", 0x82}, {&(0x7f0000001700)="06ea961cb6aa635c0fdd1a6182bb76c60c67d3c2fc7955c7cf9891d82e76bda9e8cd3fb931866071f8cb92a37bf57e27cb849666726567dda9943d43441f2a0723f406defd09f5a87661cf8b0be43bf8c30c38a8cf98e58f398ab675f4d4ed23a9095477dc0076d1888f0455cd7da560657ea9fd303198bf3831c503b07151998effccdb5bbab5c9d39bf4f2c15581f0ebe7f6dbf8a6ac159c304a4094fc4f93e9c838a395", 0xa5}], 0x5, 0x0, 0x0, 0x10}, {&(0x7f0000001840)=@in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x4f}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f0000001880)="40a614609820886095e7582a72e9c4eef3338f7ecd007428d0a7536a45489636a13ff196b567ae9490f88b3072fa967df4dba44245fdd0175d6c62b36c2c35b61962c5b43f2aa903d96fb783ebed4119601a365a1205735b2504081a7d31f94e8e650a81fdd471b724e49846af3b2039c80fcb5ea267e47b134523cef4798de2aedc12556d2abb31628eecc205f2ea40edb93628a33525b1c3792fbac8135d13f3b4f3210e21f57c3ca7529c51f3b207a56257f4d6bc8b0af8c700d120014133ef5f49ec36f4b7d6a17608bb794f0cda731dbab30358e528cff2", 0xda}, {&(0x7f0000001980)="90d9d387ace8ca895b21034f3f88e67fce692f3498102b3bd9aa8654150aeb84c79a36a0622168d67bd57496a780c120af9a0066e91d46706cde0996a45a3fda9598e0430be00d3937c5be9c46d36bbd07b61931c386", 0x56}, {&(0x7f0000001a00)="9d8a4fe5e35d231d3abc1170e03195d4eb2274a9443d20f016ac064b716aa5e50405eda3ff471c5a44", 0x29}, {&(0x7f0000001a40)="9d7535aa5bdee3569f7019fa2fba372391839de82cb68fe55f4d529d2b0ef346aac64568e0b34c63015a9fd397e31960d38770f0ff483ffcbdbd90a31611ae319046d85052df4e9882", 0x49}], 0x4, &(0x7f0000001b00)=[@init={0x18, 0x84, 0x0, {0x1ff, 0x30, 0x1000, 0x1f1}}], 0x30, 0x4000}, {&(0x7f0000001b40)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001b80)="4bff997914fd682399b00c4d8d9e30c1f6617415cb4bb9207258f4079289ca3f5c74a25752dda265a217d92057dda40f4152443f9706e0ca6507ac6d33ced945c5d021eb99f5e9ea22cc2794d26a404e319cea19d02ff3d6e932dd71d339771dab520305ac1b8bbf38bf34f2275be86ccee600370dbbb313a425ea9f45495162b6b0138646f286ca3e058c66828a57728f4408bd3cd104b4775b520c2746c3844077516ec5d074339d9364247658d9831026a5", 0xb3}], 0x1, &(0x7f0000001c80)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0x6, 0x2, 0x100000000}}], 0x30, 0x20000044}, {&(0x7f0000001cc0)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001e00)=[{&(0x7f0000001d00)="87c8bb11c136d3188a29dc858b8f3f9ba1e41be866eb01796abbd044770bd8304227924e1ddaf82e4411c863db1accbe236cf8b93dead966cd3390c7ced6be1007cdeb8a0abf8709803eda2f944e70433adb66904f26aafcb435963c5fa3e4191fdd752f4393782ef650cc015abe830ea9d694bf14ddfb5eb6b09ced7ab14f63c4d696df0b6f71c5b9f97d320a352db05c20f7ec1582389ebd47c698e345890832476d33681da19a2f248a8e7a9a8147c50b711250b17a706439f7371d0e", 0xbe}, {&(0x7f0000001dc0)="dcca320727244cc91cdf3e", 0xb}], 0x2, &(0x7f0000001e40)=[@sndrcv={0x30, 0x84, 0x1, {0x12, 0x8153, 0x2, 0x107, 0x3, 0x4, 0x0, 0xfffffffffffffff7, r3}}, @init={0x18, 0x84, 0x0, {0x101, 0x3ff, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x8000, 0xffffffff861a32aa, 0x200, 0x1000, 0x8, 0x200, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8002, 0x3cadab36, 0x3, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff12, 0x3, 0x7, 0x1, r4}}], 0xf0, 0x20000004}, {&(0x7f0000001f40)=@in={0x2, 0x4e24, @rand_addr=0x2006dd9c}, 0x10, &(0x7f0000002280)=[{&(0x7f0000001f80)="53213abc7ed96cd52612c8b67b9b7c6b8f6cd4164022e9de71039d66ad4189bf77a8b4a77bfa8a913be8cd4f200bd042333b4a6f594e5bc45eb2e08e4c2bfccef140f57bbdf3c870c9aeee28ca185ed38efb3d9dbd0b9e5c041a0aa5f04049ddbe0445d1047fc1655d6f9776fa60445f7c721057c8af1a37b69c9a1e9a8fd914611b8ac2417ccd346453d539dd5bc16fc6b7ab98cbe810e8f839e74665714f36ce4ce61d3247807907f49c7af12255828f37f7e4ccc4643a02e5ac04ff6355885d2f02269c7181dec2be26df476dad1f5ee2ad6ed0418d8087f6a6ada1335a6d1c587aec563f9bbdc973ade20e6fc7a09d3df140886b4fdb", 0xf8}, {&(0x7f0000002080)="7577703c17607f31f3bf2c57a11823b8d847bb7f10d7b7db2abafa5908002497550292e12ccc923968894bd65f4981551cbc442370cc53f0d7abf847fbe450bff67726b5cbe41f2e9a011ff63bd675ad16a564e20a073d6306ae753a25d3a5f65e4b48c1057356c6", 0x68}, {&(0x7f0000002100)="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", 0xfb}, {&(0x7f0000002200)="781f8588e1104be56dadd9e7c52d94df2addd91ece6215853ff4d07d761dec5ab008196e7f204923", 0x28}, {&(0x7f0000002240)="d76851aea6d05b663bc3eb8344ea2667f3a3e59a88412e29a19b6af032b83e7c71e9493275b33ee7a6039dc5be53", 0x2e}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f0000002300)=@in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000002740)=[{&(0x7f0000002340)="418bda35a435edb5c25826e31dce6110ae4749aae71c62eeb65922afa9adafbf044bf10eccdcd9bbe9063ce82c8201d052813f6cca213550989f4d507466152f8955dad47ed85f22f12893", 0x4b}, {&(0x7f00000023c0)="afd220eea45f928a75a65c7ff790370703180952cf5070d8b7b2ddf5a2d00730dc48012b177b4f5d6c72034c69fb6683f38090f0e5e7d4ba00101b3378eca8c95665d054b97d8267ef76fc562a3c08923953331adf91e234e23b703fbb1391bfce48b428b07d18e36ba1fb38f3ee4271dc315b00616a6470081a43558c3336cdd56b5c8632ffc1f9f100cbccd6aeecd8eb48dd9fdcc03d95291789c532eebc883c4d3a", 0xa3}, {&(0x7f0000002480)="a71e674c7612d48f70be364fbf27aa2fdf35d6f775bf2b046ee30f0096d2dc0071137a7edd649e8eef27", 0x2a}, {&(0x7f00000024c0)="b208b12eb054f93ac233d91440dab0f396a7bd6d0529da0e1e947d46355956101f5309c43c8f37febed059382c8e9d68dff1ef8844732614002970c0e44653f11b9c9c6427271f404ea4bdbfda863c2d3c7be978a4f2614e3b47caa7ff0621e3fd82c11edaa7e83313effb194e2a84ceb011068a61d988d8f2d55a27be6b78c3a798ae07813402e42601df6fd25d742dbce1f50a3051ee6437a9e5d8ce975ed4a21f94b94576dd05a99b2ffed9a4d1c043abf3f9d502ff14cc55189dd657a7defdcc38ef76355fae8dabf7", 0xcb}, {&(0x7f00000025c0)="0c15500bcd6680ec0c2303d6f1718a5f839cb31927589b8cbda3a64046904bad5c19e657d9962a4f2958a2254c277db214b46a66d296c884b6fda1e6d107832977684bf554a31b1ee20d38b7331c2347b58eefda3cab5a33c47cb1f64f918981247a0ac6c025039b544e99a857cba7373542fbb4207dcabde8a914c9c28197a30214b402cae4e50e0f43822e04fde06f8433ebec41c7db8671cf3a09244d06902c8823b35004018aa5c81e84ab8f4869c2", 0xb1}, {&(0x7f0000002680)="fd3a67e05edfb1e7fae3feeea4621a4ae3963d0d9a0baaa940a6f970a7d9608c360eb1457a0909a1412d4cb5dfff74a7d5ce360f08a3e25008f5042b655c9752503490dace8f021030ffcd04469fad0dae5186b572dd24d6aae3d534064346688425acf76320ef5e7415ad851b1f51e46741d7d5b3702945a179397e8d1f394a42583a018ec03273e67bd95bb380ea1fc7ec04958a7da8fe6db2", 0x9a}], 0x6, 0x0, 0x0, 0x4000080}], 0x6, 0x40000) mq_timedreceive(r2, &(0x7f0000000280)=""/144, 0x90, 0x7, &(0x7f0000000180)={0x0, 0x989680}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0xfffb) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000002940)={0x8, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000002980)={0x1f, r6}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={r3, 0x10, "270b8852acc829382227f194723629b6bd9c"}, &(0x7f0000000140)=0x1a) 2018/02/27 00:03:24 executing program 7: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) keyctl$set_timeout(0xf, r0, 0x7) r3 = getpid() ptrace$getsig(0x4202, r3, 0x7fffffff, &(0x7f0000000000)) keyctl$read(0xb, r1, &(0x7f0000000240)=""/4096, 0x1000) 2018/02/27 00:03:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x80045438, &(0x7f0000001000)) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0xa36, 0x8, 0x2}) fcntl$addseals(r0, 0x409, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x480000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x16}, 0x184, 0x1, 0x0, 0x4, 0x1f, 0x6, 0xea}, 0x20) 2018/02/27 00:03:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d75f70)={0x4, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x1d36f52e54c23394) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) 2018/02/27 00:03:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000001400)='/dev/loop#\x00', 0x2000000000007d, 0x0) sysfs$1(0x1, &(0x7f0000001140)='*bdevcpusetproc\'posix_acl_access,nodevprocsystem@\x00') r1 = syz_open_dev$sg(&(0x7f0000001180)='/dev/sg#\x00', 0x3, 0x1e3000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, [], 0xa}, 0x3}}, [0x1, 0x3, 0x5c, 0x1ff, 0x80000001, 0x8, 0x7f, 0x3, 0x54, 0x80000001, 0x19518a3f, 0x1, 0x8, 0x2, 0x8]}, &(0x7f0000001300)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001340)=@assoc_value={r2, 0xc87c}, &(0x7f0000001380)=0x8) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f", 0x1}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb70, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040)) dup2(r0, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x8000, 0x0) 2018/02/27 00:03:24 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000040)='./file0\x00', 0x30442, 0x803e) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080)=0xbb32, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001bc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b80)={&(0x7f0000001780)=@updsa={0x138, 0x1a, 0xf05, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@empty}, {@in6=@empty, 0xffffffffffffffff, 0x6c}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'rmd320-generic\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/27 00:03:24 executing program 5: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d30ff0)=[{0x24}, {0x6, 0x6, 0x0, 0xfffffffffffffffd}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@abs, 0x8, &(0x7f0000012fa0)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/27 00:03:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') recvfrom$inet(r0, &(0x7f0000000040)=""/206, 0xce, 0x2000, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) preadv(r0, &(0x7f0000000000)=[{&(0x7f00009df000)=""/234, 0x2f7}, {&(0x7f0000760000)=""/187, 0xdf}], 0x2, 0x0) 2018/02/27 00:03:24 executing program 3: clock_gettime(0xf9629258f49b266c, &(0x7f0000000000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000002740)={0x6, 0x8, 0x9, 0x8, 0x7, 0x7, 0xffffffffffff97dc, 0x9}, &(0x7f0000002780)={0x7fffffff, 0xe0b7, 0xf441, 0x9, 0xfffffffffffffff9, 0xdeb, 0x3, 0x5}, &(0x7f00000027c0)={0x4, 0x100, 0x8a46, 0x368b, 0x401, 0x7, 0x2, 0x79}, &(0x7f0000002800), &(0x7f0000002880)={&(0x7f0000002840)={0x9}, 0x8}) setitimer(0x0, &(0x7f0000746000)={{}, {0x0, r0/1000+10000}}, &(0x7f0000916fe0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002700)={&(0x7f0000000100)=ANY=[@ANYBLOB="000000b31a0210000000000007000000"], 0x10, &(0x7f0000002500)=[{&(0x7f0000000140)="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0x1000}, {&(0x7f0000002280)="1ae402407306c7f732d0f56cbce910b1ca8e2d71c78859541ccf845c4565c83358d32d39d884200c3a2e2944584475ce1937fa44549cb663d338b7c506a8aa576614c624f6342839e4c40d643412993f4a1f34bcb9b76731377f54bec44fca19ef62f41d1322c5021c1a12e9d8a4c3f599e1a5a7df0673380676c92a6bee972083ef6cd93b4199cede9f79bc91f81ecd6cd327a8b0ffdafc6b958b75c1df7679d614700c7b1107c95d736f87067ee0b66e4a519faca99b541e7540ccc13e52997564a885f7e19d2aab328a971cd585a31030eadcccf4db16203ccf9bdfd14668", 0xe0}, {&(0x7f0000002380)="3a8ed66f6032bd268989b24925fdd9f516763bc59ac1209010d7c4b4bd06c55e693a1e37a532c4f65d0d3945ad47406426c660649335397baade8d7b18cca85e955557c7592c7413ad15741a9d4161d15d361969ed48a3fa520b07924b18a3ad802584a2917d47f5761ced1cd1d43ef7db38427e41c1731e36f9a0deb28bcab06c15417d19f24ae33266586d6782b22150db10df3bede1eb18b6edd04d5562d23001eb15a2553a62a73845b57956e5ae06502fd17cab755b24fe4e901ef1804dc9659d14b2547eac4b0d44ec85e8edfe", 0xd0}, {&(0x7f0000002480)="52f15ff4d701086bab61a716d6cd64b84eeba357c66909", 0x17}, {&(0x7f00000024c0)="1443534f2027c22f2053833655f1a17058c55da1c615fa6e31c2", 0x1a}], 0x8, &(0x7f0000002580)=[{0xc8, 0x12d, 0x1, "3eb52c876cc81f8e3259e6ffb17f87868280e07653affda6ef1507690d64102de36c327a86ba146e7cb17b7fdae524c6af8319f84ead5662a2ff6b58af389e2ee44e53b979bfb83c18f3303e2bb39e441b8d500ef1d638d40cf134698fa32d0d402f830e40b397f9d683fdebb841384f3f09767392688bf3e3b0907c19f822339d9bd135c2ce4077cb20a1c056e05b296030ec751c0b3070fa639e668d5c16849ea179758df127aee1f00ce06aacd3fd84580b"}, {0x80, 0x118, 0x2, "10b509821d0546ead4d26a0f5c0f06754be11c543a18f47c0eeaeae10f6e5641f77c7444bec123aace9094740bb235c742bbf96303c9ef3222af1283998e263131c96fc5fa482e2db3f356bbe0facc92a2ba7102c4467f89fadc50250d120f5449021e342f1ed5feeb"}], 0x148, 0x20008080}, 0x4800) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x7fffffff, 0x4) 2018/02/27 00:03:24 executing program 6: symlink(&(0x7f0000a86ff8)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = inotify_init() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) inotify_add_watch(r0, &(0x7f000034c000)='./file0\x00', 0x2000000) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f00006c4000)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) 2018/02/27 00:03:24 executing program 5: r0 = request_key(&(0x7f000025f000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000330fff)='\x00', 0x0) request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='\'vmnet1$\x00', r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000140)={0x80000001, 0x3, 0x400, 0x8}) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f0000000040)) 2018/02/27 00:03:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200081, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x4, 0x20, 0x0, 0x0, 0xa}) setsockopt$inet6_int(r0, 0x29, 0x100000000000048, &(0x7f00009eaffc)=0x6, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00000a8000)=0x4) 2018/02/27 00:03:24 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', @ifru_map={0x2}}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x19e5}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x61b, 0x200, 0x100, 0xfffffffffffffffd, 0x1}, &(0x7f0000000380)=0xa0) ioctl$TUNATTACHFILTER(r0, 0x800454dd, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[]}) 2018/02/27 00:03:24 executing program 7: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001080)={r3, 0x6}, 0x8) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d14ffc)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x0, &(0x7f000081f000)) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r1) 2018/02/27 00:03:24 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x3) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0xc, 0x9, 0x5, 0x4}, 0x9) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0xe7, 0x7fff}) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f00007c3fff)='\x00', 0x0) 2018/02/27 00:03:24 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000140)=0x5125) seccomp(0x1, 0x0, &(0x7f0000faf000)={0x1, &(0x7f0000022000)=[{0x20, 0x0, 0x0, 0xffefffffffffffe0}]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_unlink(&(0x7f0000000180)='/selinux/avc/cache_stats\x00') getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) seccomp(0x0, 0x1, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x9, 0xcd2, 0x24b80000000000, 0xfff}, {0x1, 0x2, 0xfffffffffffffffe, 0x8}, {0x1, 0x5a, 0x0, 0x6b}]}) 2018/02/27 00:03:24 executing program 2: socketpair$unix(0x1, 0x8000000400000006, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) bind$unix(r0, &(0x7f000094cff6)=ANY=[@ANYBLOB="01696c653000"], 0xa) listen(r0, 0x0) 2018/02/27 00:03:24 executing program 1: write$tun(0xffffffffffffffff, &(0x7f0000001240)=ANY=[@ANYBLOB="03807f00000405000a41430000b500660006ff6290787f0000010000000094060000000144209a50e0000001002000cbffffffff000000070000000700000027b5f47e770800000f2f830b02ac1400892800160c9078ac1414aa763543134fc5c9752c2b3708bb182f62cfd80ccc35b713e10cafc2bf55332a7c23ba07cb14428d27602ed9349a93923c3dddb1838e57dd57a5ef5514dbf00e0cab7d663d07940efe126d53e8fefd0b3a09dfb8492d6d8a9eb622ec000000000000000000000000000000"], 0xbf) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(0xffffffffffffffff, &(0x7f0000000000)=""/229, 0xffffffb8) r0 = syz_open_dev$sg(&(0x7f0000001140)='/dev/sg#\x00', 0x6, 0x800) r1 = syz_open_dev$binder(&(0x7f0000001180)='/dev/binder#\x00', 0x0, 0x802) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/user\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001540)={0x50, 0x0, &(0x7f00000013c0)=[@acquire={0x40046305, 0x4}, @reply={0x40406301, {0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x50, 0x10, &(0x7f0000001340)=[@fda={0x66646185, 0x7, 0x4, 0x2d}, @fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f0000001200)=[0x48, 0x30]}}, @exit_looper={0x630d}], 0xc2, 0x0, &(0x7f0000001440)="36650e3aba0c8fc99fed37972565f4e112e60dc661c6597eea5b60d3abab1d0af3f3d5f2ff26bb9238244dfa0ca1e8faf0519fe733c1877af8d12535f2ec2141aed57b331d8bbefc22f74caac917bb258c9b5fbfe3e4dcde35cfbd3c8ecb3abab1e22021273fcc513bd90957fbe04c581b53a8a60e6d9260642df181432ef27556efba3c7364b4d3e9e5b5c1ce4635d4de5550395b1dc241e69ff1bce93e5217c2a660f6f115620c19e0e9dac14a70aa10416c93b10d9cc23b6aac5bafe87994d3a0"}) 2018/02/27 00:03:24 executing program 0: r0 = socket(0x4, 0x6, 0xf0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000200)={{0x4, 0x4000800}, {0x0, 0x5}, 0x1, 0x2, 0x2}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x34d}, &(0x7f0000000040)=0x8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000340)="23ced6256eb029abf61621edd1abdf6285b65ca73c1805e4e630c29a641bbc407ef0a1403701996e4c4397fb93fb25c1a8951f3ec4c5d452d67158c5602da70b28d0349c4c40404c2e9ae534eb4c7e69366314860f79dc17f813919bb06df2e6cfe475b0f59fa571a0cb7eb77f13a599d3560bd19c7541fbadc3e151842602eb657c5d00a024befb208c063a90b6a1b196760b791ba978fc0189517e53b9d3e5d1120d39be5729634b760ba26f0b6e547d41f1fa") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) clone(0x0, &(0x7f0000c65fd9), &(0x7f0000000300), &(0x7f00000002c0), &(0x7f0000000280)="8b1cda551c8ca8726279eafcbc8dc85b73") flistxattr(r0, &(0x7f00000000c0)=""/240, 0xf0) 2018/02/27 00:03:24 executing program 6: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r1}, 0x8) mknodat(r0, &(0x7f000002dff6)='./control\x00', 0xc000, 0x0) faccessat(r0, &(0x7f0000024000)='./control\x00', 0x2, 0x0) 2018/02/27 00:03:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700006f0200000000000000000003e400", 0x39}], 0x1) 2018/02/27 00:03:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x45700000, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='H']}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0x5) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x36, 0x7, 0x40, 0x681fda41, 0x9}, 0x14) 2018/02/27 00:03:24 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000700)=0x5, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)=ANY=[], 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="04be4f909c79b0ad043b5795af5800bd2fd6648abe968358d07338c18e646ef09c024e9776f601a2ad16eb5f3e05af27adb6dbdadf5f081dc9f51b6c51263ae557bdc75b959f394069c52e004448d29a0b004387f2960863cc160577edd9975cbf6b18b291a0df9e302f061294a146bda0363b1a755b9432ee154afa36a3479e5725cc7484dee0a4136dbd8897ddcdd354b24e3e99da24173691bc60b5b845f9ac7259b41c1f9acf5bf4fb4e5e4a66666889abc0d60fed0a570749ff777754f1be61beed6a36208b501377724b65bc714f5230529080244db9763146949132c3c026c70492e138198322d9ec65d4b958455af02ae4b852") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x1, 0x0) mq_timedreceive(r2, &(0x7f0000000600)=""/93, 0x5d, 0x2, &(0x7f0000000680)={0x0, 0x989680}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x418, 0x220, 0x220, 0x220, 0x330, 0x330, 0x330, 0x4, &(0x7f0000000100), {[{{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0xffffff00, 0xff000000, @mac=@empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0xffffffffffff0053, 0x109c0024, 0x9f3d, 0x4, 0x61d, 0x3, 'bpq0\x00', 'bpq0\x00', {}, {0xff}, 0x0, 0x200}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="60022dc8177e", @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0xffffffff}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @loopback=0x7f000001, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x2, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0xc, 0x6, 0x1f, 0x100000000, 0x8}, &(0x7f0000000780)=0x14) 2018/02/27 00:03:24 executing program 6: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setresuid(0x0, r1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/27 00:03:24 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/70) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/02/27 00:03:25 executing program 3: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) open(&(0x7f0000000040)='./file0\x00', 0x104ffe, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000440)=""/207, 0xcf) 2018/02/27 00:03:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000000000000000000000000000e33b9511ecc12ba18448f044f0f26615fd04c4f01edc9bfcb62eaa"]}) r1 = accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000380)={{0x4, 0x5}, 'port1\x00', 0x10, 0x1, 0x11d, 0x6, 0x4, 0x1, 0x80000001, 0x0, 0x4, 0x401}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x3, 0x2, 0x2, 0x4, 0x200, 0x1, 0x80000000, 0x0, 0x3, 0x100000001, 0x7fff, 0x100000000, 0x7f, 0x8, 0x80000000]}, &(0x7f0000000240)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={r3, 0x97, "1e52da4edf9689f8274f664b34e8b85b191718d618a52e6607715e4f5a4f9c7e7d62a410beeba4bfb3dba4586f9babf229e3d5b8f93a6d223320b192b593b565104e5470fc38cc78fc0df36ac3a51ee48d6cf10b0301a6bd3831d6526fdf3c73022963fa5f95e065543d23a82555f4e6f734fabd408018b8e4b605855914ce6be328d08cc54e16c4f27c8ceae240e8406345713913acf2"}, &(0x7f0000000340)=0x9f) 2018/02/27 00:03:25 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x90) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003ac000)=0x810, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000857fdb)="2400000024001d01f8ffffffffffff1803ffffff03000000000c00000100000000000000", 0x24) 2018/02/27 00:03:25 executing program 0: prctl$void(0x27) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x1, {{0x2, 0x4e20, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r0) 2018/02/27 00:03:25 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/02/27 00:03:25 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001140)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) prctl$intptr(0x17, 0x7fff) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000040)=ANY=[]}) 2018/02/27 00:03:25 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000000000)={0x0, 0x0}) fstatfs(r1, &(0x7f0000000040)=""/74) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b7000000dbcc38035b3110199d22da0fd3119b343f47d8ac7c17b29e2d59aa22d5a95d00d4825cba1475d6ef75dd43390fe76eadaa3af77562e72a273334b1e3526fd0fd84112ed11024a1999a7ea3258aed58fd2b42d7cfb0d4f7e9ec8b0bc62805858ef5fc364c9856842ac769994937ead994d633d2932c1c140c4411f30b4e5970dbcca71086ca85ef30cb22527dd6a5d93097261db51de3091c91e80add694a58ec1bd343063d5764732bdde2fa046be3300e1fda32fc2203"], &(0x7f0000000180)=0xbf) fcntl$setlease(r0, 0x400, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xfff, 0x3ff}, 0x98) 2018/02/27 00:03:25 executing program 2: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) flock(r0, 0x200000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSBRK(r2, 0x5427) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'tunl0\x00', @ifru_mtu}) r4 = epoll_create(0x102010002) flock(r4, 0x5) 2018/02/27 00:03:25 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) fdatasync(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) read$eventfd(r0, &(0x7f00000a2ff8), 0x8) 2018/02/27 00:03:25 executing program 4: r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x13) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x6, [0xbe, 0x100, 0x6, 0x81, 0x100000001, 0x6]}, 0x10) get_robust_list(r0, &(0x7f0000000100)=&(0x7f00000000c0), &(0x7f0000000140)=0x18) 2018/02/27 00:03:25 executing program 3: r0 = socket(0x9, 0x1, 0x400000000000044) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setreuid(0x0, r1) 2018/02/27 00:03:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000011ffc)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x140) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x8) 2018/02/27 00:03:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000824000)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') preadv(r1, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0x8, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) 2018/02/27 00:03:25 executing program 5: r0 = epoll_create1(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r1, 0x12) epoll_pwait(r0, &(0x7f0000056000)=[{}], 0x1, 0x2, &(0x7f0000056000), 0x8) unshare(0x405fe) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r3, 0x6, 0x1000, 0xb0a0, 0x40, 0x6, 0x3, 0x3ff, {r4, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x3f, 0x20, 0xffffffff, 0x1c0000000, 0x3}}, &(0x7f0000000200)=0xb8) read$eventfd(r2, &(0x7f0000000280), 0x8) 2018/02/27 00:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001140)='/dev/pktcdvd/control\x00', 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001180), &(0x7f00000011c0)=0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000001200)={0x4, 0x1, 0x9c}) 2018/02/27 00:03:25 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001140)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) prctl$intptr(0x17, 0x7fff) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:25 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x7, 0x1, 0x2, &(0x7f0000ff9000/0x3000)=nil, 0x2}) 2018/02/27 00:03:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0700deffffff0000000000001269f8835a6b0000"]}) 2018/02/27 00:03:25 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x3a, 0x800) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x4000000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'lo\x00', @ifru_flags}) 2018/02/27 00:03:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d89000)={0x4}) geteuid() ppoll(&(0x7f0000b7fff0)=[{r2, 0x1}], 0x1, &(0x7f0000345ff0)={0x0, 0x1c9c380}, &(0x7f0000d5c000), 0x8) connect$unix(r0, &(0x7f00006edffb)=ANY=[@ANYBLOB='\x00\x00\x00'], 0xa) 2018/02/27 00:03:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000011ffc)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x140) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x8) 2018/02/27 00:03:25 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00001f4ff0)=[{&(0x7f000062ef55)="290000002000190000003bffffffda060200000039d20001040000040d0014000000000000000001d2", 0x29}], 0x1) 2018/02/27 00:03:25 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = signalfd(r0, &(0x7f0000000040)={0xc0}, 0xfffffffffffffdef) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r2 = inotify_init1(0x0) r3 = inotify_add_watch(r2, &(0x7f0000000000)='./control\x00', 0x100) inotify_rm_watch(r2, r3) r4 = dup2(r2, r1) r5 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r4, r5) 2018/02/27 00:03:25 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) socketpair$inet6(0xa, 0x2, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000004c0)=""/229, &(0x7f00000005c0)=0xe5) lseek(r0, 0x41, 0x1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x7f}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) 2018/02/27 00:03:25 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x480000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x70) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000340)=0xe8) sendto$packet(r0, &(0x7f00000000c0)="dc13791548fab5b0509d489f63cae530bc23c079575a08f516b3008d3eed0714922211c8d79fd58b4ec5ca98f3246cf414f194d220b8ffe221c0cb7accd4b8a9bd", 0x41, 0x1, &(0x7f0000000380)={0x11, 0x10f6, r1, 0x1, 0x80000ffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0xfffffffffffffffe) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f000017effe)='&\x00') mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) 2018/02/27 00:03:25 executing program 5: r0 = timerfd_create(0x1, 0x80000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) timerfd_settime(r0, 0x1, &(0x7f00000a5ff0)={{}, {0x0, r1}}, &(0x7f000010bff0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000007c0)={0x0, 0x9, 0x10}, &(0x7f0000000800)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001b80)={0x0, 0xff}, &(0x7f0000001bc0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001c00)={0x0, 0x2e, "f912ea0be1ba831ce5d16f971f1759d2aa4f00e5a36979a1411ba86b98411c67f7b3ba7c5300fba925e78365619d"}, &(0x7f0000001c40)=0x36) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000021c0)={0x0, 0x5}, &(0x7f0000002200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002240)={0x0, 0x5}, &(0x7f0000002280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000022c0)={0x0, 0x4}, &(0x7f0000002300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003900)={0xe22, 0x3, 0x8000, 0x2, 0x7, 0x5, 0x5, 0x5, 0x0}, &(0x7f0000003940)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003980)={0x0, 0x1c0000000}, &(0x7f00000039c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000003a00)={0x0, 0xa5, "70525a1a230828fc8ee5b3bce5aa579f5db66d222563e61ea68d49e1ea95e74f7adff3b2b90efb4aadcb801755ab36dbd2b9938b757c88956f0be161518376acfcb0e448ec2b5f5c6b91666e63950b6babb4709ca6f0460bed8db6f93e1737c1caa5f77bc61b9ee25e7f105b1b74702da710a79b067698330f613505e9be74b894b92db29e2631b5187fa0569fdab2153352fa06ab326a48a4bdf0cc7a11ea5f91dab202d0"}, &(0x7f0000003ac0)=0xad) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003b00)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x4, 0x69fd, 0x7}, &(0x7f0000003bc0)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003e00)=@assoc_id=0x0, &(0x7f0000003e40)=0x4) sendmmsg$inet_sctp(r2, &(0x7f0000003ec0)=[{&(0x7f00000000c0)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000100)="9a9590504668abc21b04303ffb14a79d296d6a4c920fd3cb87bbc5d813b10df58531ed3768e7d5e09a31ff15d2e6d1a76a85f9049d95a1f26afd6cfd5ccfd66a34d28f2780c16d37658130b29343b2801c437d0a41c120e8ce16cdc9e3703ec8073e58a303a433bbc2604995b5d6d94b5c9be4b95f5bf0247d34e243083f2d168fb6d362d2530ff6eb95cf8d6e9470c59759f3c7cc4c92742b9e0c479c53a8304a11d41caa03dda1", 0xa8}, {&(0x7f00000001c0)="4cc18bed797763236fdb327a2e6ffac58cb68cdf32da7428aa32cc8e21ade66c98cf7e7f2031e136f5d26602f4533192c0fbfb8890d668556e1e6386b568e9c59d6206e8c6a912e46830add3b035ae77a5f7cea0d1c3fee7dd65833e79f53120de12d0f7f79da9c67ec44887d1a4dded", 0x70}, {&(0x7f0000000240)="530d3aa46154512ac34d3747c5c4c9aca677308cedfe20f105de8b7df5776ac37bb3f4580354e6c73826f331e1e97c75805542d05cf5f726bf1244180e554726abadaacc0c4e21d2291e132dc27cce3e46016d75039b909600da91bb9a3a23d6ad22635207ff6883391d4df7010eafa0bee494371e5f4142314a3770969c136b75f31a4f9f30c29d32711d49d1359356b3b3852acfea0eff0048dcdfccfd559871b11f3dbe3d71efb1d8a6ed42ea9e2cb4747ebd48254c11fd8e195e1b71ac6427c513b1b47ec836de7f68e6e8a722e26514263c87042fb0ff5196190057eac530e9033c78b7a1e7a55c723e6822bb1cdb", 0xf1}, {&(0x7f0000000340)="329c99dff793bcd1490946afef6ef2c07a321527898490dab11042248125b67291f5b5ff5a37f37d900154930a56330277117858490e577609116f285cdf26eef30a45f79abb18b9fc5388560da877fddd65ed463e8e6ad45f1d3e95433b524bd439779bb4e1fce99be88755e2ef53f6f3a7f0d2f87dd5ba2bec9a50f6bd7ecacdd701040618db10b7f56e0c0c70944fc80aae86c1039e829cf2c74fa7af287336931d3a035e535aec5f9eff77c6f27c8c68278e12a434039e3f16930b6e4bfd7cd8a2f6d04aa2fc2422242da66ce28b0e731c881e650c8504", 0xd9}, {&(0x7f0000000440)="fe1bf8978baa0aa746958271f39384f4eebe360d44714d5b20d9b4dcf3268a4d1875b3a961665fe892d362d3cb6c03f5d848fb0e304e5b47cbac85b569b8b5a2152e6f8f23a1b128e88d8b78e40c44d03e2009b58ddae664d463e0ec5c67569fb799f31ddc145b79a8051cbf8d2580b767f7fdb0e9eddae8aa7ad9350dea1c329b27049f14a6a3e4b28fc5600fb24c0230e85075f7ac288ba15e011843af5fb234fb591fe0e4f1c7e1d8d70952b0a3565dcba9b1d7cd22bec83c2c0c0cf1a172e48c61b264acbe01d546d348b790f23aedfa5459f47f85b4f0642172801c682ddd457934677f27f9be8eec", 0xeb}, {&(0x7f0000000540)="9ed963ed402ed19d047b402630ee979afe32d2c5eb8b001aaa6db55eba699c7d1ba10756740e12e72adacc447806a0bac5c8184aa172bb38135b5c5b212290bbbf24dfe58a27d2e71fa4d1d744ab09c00d57a2228dbc7acc7974a758c93b9f13852962063df38240d820795ec70cf35fcdb366b2a3342ff114de1514d3b577065cbf4064e883f65a55cbfd614d618efdf5473cd3424dd6e38686badf3e37ab7e1731cb21091ac51a47bcca6d3620a0111ff47184559fc306ed6228e5d8527fa94504f3bd8a2e5b97f15c4911f02f4e12641fcbb23cf197a5e21319598455e6085f7af8808c035f90c999054064b0a8", 0xef}, {&(0x7f0000000640)="ce877d284d9f2e2ef72169d1600b0e69a4bd10cc986f270f70faf23c63a760dc382959aabef89f75057f463e0bfe4f906d3fde357fdac92458f4776259eb396fe3f1ae059c81497a4715d0a3cc618c1964c7901193ee48a03bea6eff55262ffbd6b7eb53d5254ebfc29ba122e6a82de23284488e7048883f95fcc5bdd6c0a40770277dfed47f2c4a7f660ee1380087e4c1a125e9b179a03f70ffefc9b0a89d90a9d7b61792e45dba3d5ed1c4202dfb01eb1f84ce517d243fcd526665f3a16333b947f990983e66cc6fa458f9af04ac55ef33928d0b", 0xd5}], 0x7, &(0x7f0000000840)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x7, 0x0, r3}}], 0x30, 0x4000}, {&(0x7f0000000880)=@in6={0xa, 0x4e22, 0xf7a8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001b40)=[{&(0x7f00000008c0)="69ec785319d752d2c945b657033395f4025c96c6c134cebb734b18f0f00251cc40e8e48688262d3a4baa107b2ba9d0eb035f9001cf2f387af1164d7ef447410d0945fb6e709af9785b3445c4085ec3f71a24732acaffe8cb8fb980a660b4f770d48e8af2f6f5f4b72f5a53dc460fc69b8b11bca90717c4df1581f2c54ffd0b4297a4e98dfc9ccb2112596b68c1708e61deea7904018b15a37dcde13a52a40dad41491df699e6261ca20407278d96c084ed13d9168645ce6b", 0xb8}, {&(0x7f0000000980)="0fd160bca2d7c7bdfd417d036609413dcc0ba53f49a40fa703603cf0cc52b0bcadb2bad0efc91086d0620c3aa9fcccde377a01f0b31f3a4a4760c2ff1b82b4a6d5df4f675b540e91a531ae7f9e71d2ea94e9bf60d963e6c58369b063e8430117581b76cfe6d1e69a0178d9db8d52115953776be983ddd09f78ad1f8d6692ebf353e54ab226f938a38dbef8f09809dbfd24b622b1570da5796c0adf6a8c35dc029521fc32b76db612c3e930494627d78e0910139f932cefae58ae4bea6c57101a93c3bf37bdcc380d5a37f11de768ab770e0c2a178d1dd686ec8ac9e60bca773889663e785ce237033838c69c", 0xec}, {&(0x7f0000000a80)="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0x1000}, {&(0x7f0000001a80)="3305d1a2321488a463de904964fdfd5055327f8a8be26eca02a39f5ee938ba6b716d17946644dcf73696559483701c06f9906bab5db63b2c0341e5b47b47b68deadaf982a07e22202856f59b7f0917b7689d0602bdb29cf51ce156a9db6af468a9eecd03e01baaff2754af2158c93fc0a97a6ad63d27f533d0ccd31b1c163d4f2810114aed1d81797b5eb0b88e2a98af0e508c08a3", 0x95}], 0x4, &(0x7f0000001c80)=[@init={0x18, 0x84, 0x0, {0xffffffff, 0x0, 0xffffffff, 0x400}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x3, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xffffffff, 0x8, 0x1, 0x4, 0x4, 0x5c, 0x6, r5}}], 0x90, 0x4800}, {&(0x7f0000001d40)=@in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000001d80)="8515f22d5c2f85fda6457e0b0ecccadb10492d12c6c4c923d1fcb702267f864ed2cc36094cadfe0f12de9603a23040a9176743dac1ec7c6ec019200b6efbe447dd50784a95576e3119a59232ef688923db96b1b313b4a4c2ea0e41a254bacb921a8b3970380d0ad843e7e6a0595f35d92629387d6320d57e592f06fcebbcd317394ba7e9f130279f8b061e4572da1d4e697591393dfceaeec5ba670cb5263d3e952b63b3d46a5633d5e5974d94d0bfaf2a8bc2f0a54b840f281a5dd5e0d7c9df75312eedee5a5fb4cb304f49732589fb60241eea6df995270486274ceeb82be5b44e71", 0xe3}, {&(0x7f0000001e80)="5c5c8883d272f0f700ce3c29d63f1e38d38e3dd22b5bc94ed049db5e97f08284232ff4ba3f8f74a1897d5ae082664760dbb910e0140f81afad2bb314cbb59f7fdd583067aef4ed987b140abfeed2309ab8585cc54e0b9a4487e5bbf1cdf42eb4ba6e1cede339486263976350f408e0e89c592be3b59baf134611648dd0ff5ba1e1b784de950d68f604dc235b", 0x8c}, {&(0x7f0000001f40)="e3eaa3e347ff391ab66d2c7b51ef6379608e746ac29bdaa8815a9b746241d2fab6397d38cb00fd91525e2e1dc9f71d79d6dcf746ec09d53a6c6248b9c74770bae957c12fc8e5a434f31ad0", 0x4b}, {&(0x7f0000001fc0)="867aa4fa154485913a3504e836d8aa5b22702ff90bd15b912c198404977a1ebdddb5b7433e8179d002fd82c5a52ffac59a684d36f1ea5cb3ace6fca3897a1d954866a093df9742d7ebdfc3242158f0132558c5e9956e2e10ae3e5c744610209c713955109761c15c7a59b5519d5819c3f53133ac523a5aab3163581ad51ce175a82c78c47f481df2a7c0e0a165fdda5216404c46bb76602507fda6327c58461c794322640f6d9aff7162c1a97cde2222aebbe2c61f6b0489", 0xb8}, {&(0x7f0000002080)="9734e87d52aeef92649890e9b2f626963cbde7aed692b9323e3a4c0ae32bdbbce6167d3fe252b2b91c900da7af5170933081bae752f960a8d18c8a80ba30fb4a788f272edbd45380e1f3f7619973b0cb448e534fa992e1bff8071beac2dec04031efa509efe3a6ca5920293270e7984a5ef7deb4c987326feff54028703e8a690a37ebe36e8ff1fe1c22a1471d319844349074482a", 0x95}], 0x5, &(0x7f0000002340)=[@sndinfo={0x20, 0x84, 0x2, {0xaa, 0x8000, 0x1, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x7a52, 0x8, 0xad80, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x9ad, 0xc, 0x8000, 0x52b, r7}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x1ff, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x203, 0x8, 0x4, r8}}], 0xf0, 0x8000}, {&(0x7f0000002440)=@in6={0xa, 0x4e21, 0x21c, @remote={0xfe, 0x80, [], 0xbb}, 0x1db}, 0x1c, &(0x7f0000002800)=[{&(0x7f0000002480)="5eb968c28b8b1a6c30b6a180939e62fd71e5299dbd26fc7dc0a5ab45cbed86157a14c5d56c80a5abb500abe873e3d11003d6cd374e61e000b1c2c5056d8a64f4e19ff631ea7ca6455bd6744c52859f864f12c5021e4ab88de93678d3624583fc8ac365664bd4058ed8365f9dfaa965626ec47a47dcca3739a171ed7b2a48dae570cee127ab8662c3fe92afef594099fb1959c00bb858dc952461f4ef22e30125f7d4cad281c9706a87682110ae", 0xad}, {&(0x7f0000002540)="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", 0xfe}, {&(0x7f0000002640)="c708987a6edd4a063e7cee70e0195d5edca27023dfaafca69bbe1789c71d51cc5ef9f1c253444657580887cb7d5f07d57146c440fe037a53e8d0fb01eb5f72ef427bc5da3a0c66b420dd5ef60ec99b7adf04fdb18ded9773f74e028d9287ddfcc216016169cd35cb59c0082c", 0x6c}, {&(0x7f00000026c0)="28b830c19e1fe8f9546ea2b3d985d75ef50de1bc7947597225f158c03d6de9a61351407d1a77fae800ec93a99d9aaf36ba7d16f08c51cd17583fa2683e904249a605abfd1de45c71f1609c408da6c333d882686d48372fe4de50d5e46b9ef25b9aa02fd54cca3a1df8daf8962bbfc5640f53c96dc9ea476c9b26a54120b136bdbf82d0e4cdea6e02c9db1a", 0x8b}, {&(0x7f0000002780)="9e2ae9d4d5b3a5021affdb5d154d93cf88e8fc7c4bf78a6dffc542e2d9df74dc8b6b897ec0cda11db7ffa9e236470dab93b30ff8363d2cdb196ddaa70955eab87725bef802efca06d0f957df107749c4ea23cf6097e61646975c047cd13b88fe6ea4abc8bf47af948e0ada7e09a3356488d0d9f6b9eafb3bd4f8e8ec", 0x7c}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f0000002880)=@in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f00000038c0)=[{&(0x7f00000028c0)="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0x1000}], 0x1, &(0x7f0000003c00)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x1, 0x800a, 0x8, 0x200, 0x1f, 0x6, 0x5, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x4, 0x39, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x8201, 0xfffffffffffffff7, 0x9, 0x7, 0x6, 0xfff, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x9, 0x205, 0x4, 0x4d20, 0x6, 0xff, 0x2, r12}}], 0xc0, 0x8000}, {&(0x7f0000003cc0)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003dc0)=[{&(0x7f0000003d00)="a9b79570137998a138b1a83b35277f04338c4ac986210db3c9f3349ddbce801518fc4b54ba6715cd678816fdb3357b24ab6f7678cea6e6dcd4a27be96a3841683cc23e0cc73421a63f5b9dd52d94c99d209114cd34cd799737c393f4e8e4ba54fa1fd9e36af986e0a4e99979ee358fb8a42d2fda7cd9f458795e", 0x7a}, {&(0x7f0000003d80)="ab93e1c4d67f61a7ef99d56b262c", 0xe}], 0x2, &(0x7f0000003e80)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0xfffffffffffffff9, 0x200, 0x7ff, 0xe062, 0x29d0, 0x8, 0x7, r13}}], 0x30}], 0x6, 0x4) timerfd_gettime(r0, &(0x7f0000000040)) 2018/02/27 00:03:25 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000362ff8)={0xffffffffffffffff}) close(r0) r1 = timerfd_create(0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000000080)="e0cfb69bf2367689525d8cbc3b55755636284e07182178d20f535fe5f757b222dba55ec203ed25", 0x27, 0xff, &(0x7f0000000100)={r3, r4+10000000}) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/184, 0xb8}], 0x1) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000a7f000)) read(r0, &(0x7f0000001fe4)=""/8, 0x8) 2018/02/27 00:03:25 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000000280)="5c20eb21e198979b3b4fc351152aac1c02d3d6a44f3323abca366473c7", 0x1d, 0x4000000, 0x0, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$.', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) r3 = dup2(r1, r1) mq_timedreceive(r3, &(0x7f00006b0f7d)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) 2018/02/27 00:03:25 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14, 0x800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000005c0)={r1, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r2 = eventfd2(0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000cd5000)) r4 = fcntl$getown(r2, 0x9) ptrace$setregset(0x4205, r4, 0x3, &(0x7f00000001c0)={&(0x7f0000000080)="fffb15a406013f945f46ae420d843f812efb65256511110f45050315f68e0d6353a5dfe721851e336a9ec1f05e903af4bd770fddc0d8bc734c689441e6884a27dd56a5d3453f0b1cce3cc076924b26c0e08fb8e17e6ae0ba24a89d3183098b445cbb130031e8a7c7ec2cf5c28d033d3dfe08278133d1a91fd89c35e7757d4c62e2897555f8a8", 0x86}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x141800, 0x0) ioctl$KDADDIO(r5, 0x4b34, 0xfff) epoll_wait(r3, &(0x7f0000f74fdc)=[{}], 0x1, 0x0) 2018/02/27 00:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xe5) 2018/02/27 00:03:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getroute={0x14, 0x1a, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x48000) r1 = userfaultfd(0x0) fremovexattr(r1, &(0x7f0000012000)=@known='com.apple.FinderInfo\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/27 00:03:25 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000040)=0x20) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/02/27 00:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) pipe(&(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001180), &(0x7f00000011c0)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x12ab) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001200)={0x0, 0x8}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001280)=@assoc_value={r3, 0x8000}, &(0x7f00000012c0)=0x8) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001300)={r3, 0xda, "8f5dc0351828f02dfb983369ba024376c91282f1004b9887f2edea63aaa20cad4e7e24c9c9755e74a6ba19e272072610e982f6795016376240c30d66bd9c4aafcf635ce4d984ff497aadf0cf57923a16bfb19bffd0ceab3a866b8890e3369b6ef84a15cbd43697a966a3a5c44d583dcd39acd256c05b07a21f1fff185366eb3fe27f0c0a00c01f3ad2ca057d23192fe03c78ca3cdb68f3f8465fecdb38061940ef3bca6a94cdf2a4538db1fa521db7329138f681a5bdfb4d805930e266ea38d10dded6fc64b0838d0b3c5f28a7ed6da712b2773c0b67f186bc96"}, &(0x7f0000001400)=0xe2) 2018/02/27 00:03:25 executing program 0: userfaultfd(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bcsh0\x00', &(0x7f0000000040)=@ethtool_sfeatures={0x3b, 0x2, [{}, {}]}}) 2018/02/27 00:03:25 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000001c0)={0x9, {{0xa, 0x4e23, 0x7f, @empty, 0xffffffff80000001}}, {{0xa, 0x4e21, 0x10001, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000000ffc)=0x6f0, 0xd960330b) 2018/02/27 00:03:25 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000ffc5)="240000001a00030007fffd946fa283bc02eee6687986c4972714850308000400d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x1, 0x4}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x7f}, &(0x7f00000000c0)=0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400000, 0x0) 2018/02/27 00:03:25 executing program 5: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000080)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) socket$unix(0x1, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000653ff3)='attr/current\x00') write(r0, &(0x7f0000b36000), 0x0) execve(&(0x7f0000bf3000)='./file0\x00', &(0x7f0000050000)=[], &(0x7f0000000000)=[]) open$dir(&(0x7f0000a67000)='./file0\x00', 0x26102, 0x0) 2018/02/27 00:03:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x20, 0x101902) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001a00)=[{&(0x7f0000000040)={0x27, 0xfffffffffffff3b2, 0x8000, 0x1, 0x40, 0xffffffffffffff26, "4065489709445a324eb3f1ce3f1ff1e6bee911269562b37ba3baa36ba1527c7b5f7b7a515ade033e9ae7fb549c4d9f07a862936125324062000bb87cbffcf5", 0x1f}, 0x60, &(0x7f0000001340)=[{&(0x7f00000000c0)="e53ee6f20dc4c7d3e7764ab718243af4858299940b17920d645b2a3bf6ef1fa5e4ebe39c3538dbd0b0da29bced4b3ac1c3ec03e9dda9acf5878438075c4ead3a52668424c3e5afb89330", 0x4a}, {&(0x7f0000000140)="7b066f71fbe27a22882243a2d204a781cf1ed102dd39cb8abdfa", 0x1a}, {&(0x7f0000000180)="72f3920096ebfbb51e96788babe75cbab75c998063ceac8e46773d5eee2dc0e4fce24af70b58be4c6ec96d0d58a88481ef5b62aa8d0a1bfbddc7f041139cfa8aa5050ff9a9fc72ba6a326eb10f207601878c5fcb9ad7b0a617a0a78561bbd456fa238e1824cf9271f741307eb9225fd927212f8360a80ea6577c268c53c5ab7bc7321ae437b5ca423c1f5bbbc680f9bab4b4e770639292", 0x97}, {&(0x7f0000000240)="c0533d3bb6cab6d117e2cb42c9e5944a9f47b95db8", 0x15}, {&(0x7f0000000280)="e079adc616b949", 0x7}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="bcd2a68fb177409ed9b15ce22d5686860f5d05fa8dc2e7dd77fecf7ccb4ac340bee527e9bac9cc7d49449791265d88b368128e4f0e59fd74c27fced29cc710b985963af777ed4f4a2affdad6426581a0dd12766f93dd", 0x56}], 0x7, 0x0, 0x0, 0x4000000}, {&(0x7f00000013c0)={0x27, 0x5, 0x5, 0x6, 0x0, 0x80, "8e704e5c119f4a9d6b1cba7ada69b7d22ac22da106e6c50038a0bf40f94a3c4c8737aa82d40f1bda339ee15927888ce18f6a49e0d91af96d3d4e5a69490153", 0x3ff}, 0x60, &(0x7f00000018c0)=[{&(0x7f0000001440)="390746670df0450900a68f6c91e64e3415cc456c9dec4a9bec674227bbd10c0c7e6215fa14d6030841001a68cb029a123857234890a0939f319219253efe30fe30f2f05ac2f3fe", 0x47}, {&(0x7f00000014c0)="8e72867927ba7da775a9230e8d4a24b455073dc64362293656864da4e9ca75666c81f692ae538cf92c20945dec06ab2fedd2285e5ae13a11ba8957597ebbf08b2c1589dfe63610c02d7624a9c3444d6c26ff1c07dc", 0x55}, {&(0x7f0000001540)}, {&(0x7f0000001580)="588c3cd42cbdaf3a242de4ed0731b01df48a0d9e3405a839d00d83c7565491f8ff984355591f8c113b619f65b899171aeb04c4cbaa597cf33a957f412f7e33dc85541ecb9a57692f9966c3fb8e15d69111ad0badb20d0dc54a0d9cd0e3895992b500ed18b0ead9674e97bc77060f26f13b9fbe8f2d3e424a37e5626277fa79", 0x7f}, {&(0x7f0000001600)="6f8161b0115b3adfe492a84cefbec7468ad3b9ab52a0fbd7685d1e35dabed028c87242a9d2a1106f0183c25105fd585698500573ed62679fea567091ae86eb8f1f7d1f257ad9a19e3f1ac314f08f6d884d4af4e3e125729a263bfb2a09e7f6cf28a49f8abccc71fcef9bc3d235acd03fb6649e37999161562eadd2ae34d16d8433f64f52f6c5acc4d8ce63bf7b57510668e941ceb98097189b2cb369d37b74", 0x9f}, {&(0x7f00000016c0)="703588efce75b719521a587cb21aab67abd1a468798985fde06d37546027d3709afec32246cc3e64955a1772e3b57d6366943a2e34e3dc18d8d2dc3d2fb0755abd6dd2102f0afeb59d39d65faa73f516f4c0a63e5a28c360360615722be16b1609766258006fec3dcc2763af9b399899b9bdad374805bdb3f4ad83808d9f206e12609b3bbceadcb182568b7329183a72c9c68537144728ce6ce00a8b0d43c06389950f7393f2d430d1a4a5a77bcc582c0bc7", 0xb2}, {&(0x7f0000001780)="e21bc9591026cf9252a5689c234dfd24e13f", 0x12}, {&(0x7f00000017c0)="29d60e63610a3e60c9373fbc4fe6973bedcbc203289c2b01a963918d2804e8d055675056aa7a9192c04174064ccce98b1c308cf5d1dd9faa51b4b73526018eaa4a7f4063ff9c08bb9e76e0b7dca19d1674345569373c7105e567c22f948e1264e4167df781d7", 0x66}, {&(0x7f0000001840)="34df4c2f4845e84541e35ae2f13b41b9389252ea695811c006df048c5a243a83f9f1737a4aff17827cf38d6857a90b386b4de0324f958962c5ee9f2c8c17e530e2b4cfdf4b3b056c7efba5978c208db66553151767e16b80af82c35a129f4d2c1bc56da80106f8798265e0e505de19278a7ab05f9e63dee44573ef30", 0x7c}], 0x9, &(0x7f0000001980)={0x48, 0x6, 0x6, "93489f1efe1b3cd98dbcd8164dc1005c025d168d5a992f3b56cf9f9d20b9a738845eb0cc338ad3b1a3730ae1ccbee81bfd3fd1bf5b7e35"}, 0x48, 0x80}], 0x2, 0x40) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001540)=@assoc_value={0x0, 0x1f}, &(0x7f0000001b00)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001b40)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0x9c4}, &(0x7f0000001c00)=0x98) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001a80)={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x4e21, 0xc2, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, 0x7fff, [0x3f, 0x9, 0x9, 0x401, 0x3, 0xddf5, 0x6, 0x3]}, 0x5c) socket$inet6(0xa, 0x0, 0x0) 2018/02/27 00:03:25 executing program 2: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0xfff}, 0xffffffffffffff2c) getpeername(r0, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000028}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@newneigh={0x64, 0x1c, 0xb10, 0x70bd29, 0x25dfdbff, {0x7, 0x0, 0x0, r1, 0x0, 0x84, 0xe}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x1000}, @NDA_DST_IPV4={0x8, 0x1, @rand_addr=0xff}, @NDA_IFINDEX={0x8, 0x8, r2}, @NDA_DST_IPV6={0x14, 0x1, @empty}, @NDA_SRC_VNI={0x8, 0xb, 0x1}, @NDA_CACHEINFO={0x14, 0x3, {0x0, 0x7, 0x3ff, 0x8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x11}, 0x1) 2018/02/27 00:03:25 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'sit0\x00', 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x40, r3, 0x10001, 0x7fff}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000040)=@req3={0x0, 0x5f2, 0x6, 0x206f, 0x6, 0x7}, 0x1c) bind$packet(r0, &(0x7f0000000500)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000100)) 2018/02/27 00:03:25 executing program 3: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001080)='/selinux/enforce\x00', 0x40000, 0x0) pipe(&(0x7f0000001140)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x2000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000011c0)='./file0\x00', 0x1, 0x4) socketpair(0x10, 0x800, 0x2, &(0x7f0000001200)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) openat(r0, &(0x7f0000001040)='./file0\x00', 0x400200, 0x40) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000012c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000010c0)='net/rt6_stats\x00') getdents64(r2, &(0x7f0000000000)=""/4096, 0x1000) getdents(r2, &(0x7f0000001000)=""/24, 0x18) 2018/02/27 00:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d3efe0)={{&(0x7f0000608000/0x3000)=nil, 0x3000}, 0x2}) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) 2018/02/27 00:03:25 executing program 4: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) r2 = getgid() chown(&(0x7f0000000000)='./bus\x00', r1, r2) faccessat(r0, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) 2018/02/27 00:03:25 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80001, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x7fff) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94)=[], 0x1, 0x0, &(0x7f0000901000)="05"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6b2a8ff687782d6efc0c630002"], 0x1, 0x0, &(0x7f0000ed8000)="f5"}) close(r0) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x6, 0x4) 2018/02/27 00:03:25 executing program 5: process_vm_writev(0x0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/95, 0x5f}], 0x1, &(0x7f0000001180)=[{&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/148, 0x94}], 0x2, 0x0) 2018/02/27 00:03:25 executing program 7: syz_open_dev$sndtimer(&(0x7f0000003ff1)='/dev/snd/timer\x00', 0x0, 0x0) getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCEXCL(r2, 0x540c) sendmsg$unix(r0, &(0x7f0000e4b000)={&(0x7f0000c08000)=@file={0x0, './file0\x00'}, 0x4, &(0x7f0000000140)=[{&(0x7f0000000040)="bd8354f34a3b267bc726158dc93139615227ca0b5fbc2f629912115effabed8b65eb41ffe8d3465b3b9ab8c22a874695ae6d1463fde6306bba2a8e6781496ad79518e45e7d8350a2ed5c383fca0f858d2d727ea459e4efefa023"}, {&(0x7f00000000c0)="4372960b35cc15f2475e995a3831fe1ad2310f59082ae246f9f89d1b697ba5ffed303f2387fa5728971c5b9e6e55d82870ed8477277e97d4d662e7f30ac7508a78d865acdcb43e4a11ffe29a0a219758e80d890e99951c6e95cd3fc7a1fad06e16cc1809ef008c5e95d52bf3c8107f1d102ae1c60a1a5d"}, {&(0x7f0000000200)="c06feded8a6c193d499eb736e4878b70d7601ec4235f681b72cdf936b93abf017f3de48221708d05c7945cc0af03bd6272284a26889ba9a6926553af217772e3395f322cbffbd9dd055840ef211cc0d54ed92b73a4c0554a32239832034e343de8630d878ee5f6c2a0856a2294987475ee3e779f919fa7d90cbb06d5cc08c3de751f3b8ea4a4f17c4a31bac34d7da30fb70e2a010b"}, {&(0x7f00000002c0)="9f24424ca728038c7b99bb26177386747008595d61204b5a18084cfc0060d35722c9d69de68be87d40a2029e50411cd6cd16eada01674137da2c2b19187834b8393686dd39cdf122632260a74938e1d37449d970eb46605b01e6b8049cc35622f6a008d4658147b085d5b09806568ecc44e1652a1899072fe3badf8b502c53d985294ff2bb6946759b99743a0332ae3a2c8c31b90974e3aaaceb90f521fece7d6adeaa86193eaf9d3deab9dd1e9e558a373eb4e814d21718cafc052e6b1984a68bf919547f5761829c27bec7158c6a458f92afef0642ad3a0ca2ec1849895accc6b25e3fc869d8de5bbebf9d5d"}], 0x120, &(0x7f0000000180)=[]}, 0x0) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f000008b000)=[], 0x10000000000000e7, &(0x7f0000000200)}, 0x0) 2018/02/27 00:03:25 executing program 5: r0 = socket$inet(0xa, 0x1, 0x0) r1 = dup2(r0, r0) sync_file_range(r1, 0x2, 0x8, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0xe, &(0x7f0000000a40)=@broute={'\n\x00oute\x00', 0x20, 0x4, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000d9e000), &(0x7f0000000240)=[{0x0, '\x00', 0x1, 0x0, 0x0, []}, {0x0, '\x00', 0x2, 0x0, 0x0, []}, {0x0, '\x00', 0x2, 0x0, 0x0, []}]}, 0x108) 2018/02/27 00:03:25 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/140, &(0x7f00000000c0)=0x8c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000493000)=[{&(0x7f0000bb9000)="58000000140019f700db4b01040d8c560a06000000000410489600c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/02/27 00:03:25 executing program 3: perf_event_open(&(0x7f0000000f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x400000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/02/27 00:03:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001140)={0x0, 0x0, 0x0, @dev}, &(0x7f0000001180)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000011c0)={0x0, 0xfffffffffffffa43, 0x2, 0x5e3, 0x5, 0x100000000, 0x6, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x1c00, @loopback={0x0, 0x1}, 0x1000}}, 0x5e, 0x1, 0x0, 0x1}}, &(0x7f0000001280)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000012c0)={r2, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, &(0x7f0000001380)=0x8c) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000b27f57)="580000001400192340834b80040d98700a0e03ffec0481000300000000000080014828ca944f64009400050028825aa8000000000000080000000000000009000000fff5dd0000001000010000080000000006000005a5ce", 0x58}], 0x1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000000)=""/4096) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001680)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000001100)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000001780)={0x6067, 0x1000000000000, r4, 0x1, r5, 0x7e, 0x8000, 0x6}) preadv(r1, &(0x7f00000010c0)=[{&(0x7f0000001040)=""/102, 0x66}, {&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000001480)=""/253, 0xfd}, {&(0x7f0000001580)=""/254, 0xfe}], 0x4, 0x0) 2018/02/27 00:03:25 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000e0cfbe)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mq_open(&(0x7f0000000000)='@:systemem0wlan0{\x00', 0x41, 0x110, &(0x7f0000000040)={0x1b0, 0x9, 0x248d, 0x5, 0x1b, 0x8, 0xfffffffffffffff7, 0x7}) [ 65.019033] binder: 11776:11785 ioctl 40046205 7fff returned -22 [ 65.050705] binder: 11776:11794 unknown command -158389653 2018/02/27 00:03:25 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001140)={0xffffffffffffffff}) lstat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) fgetxattr(r3, &(0x7f0000001200)=@random={'os2.', '/dev/loop#\x00'}, &(0x7f0000000140)=""/4096, 0xffffffffffffff1e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000001180)={'eql\x00', @ifru_addrs={0x2, 0x4e24, @rand_addr=0x20}}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/create\x00', 0x2, 0x0) read(r3, &(0x7f0000000000)=""/229, 0xffffffb8) [ 65.063369] binder: 11776:11794 ioctl c0306201 20000000 returned -22 [ 65.091488] binder: 11776:11794 ioctl 40046205 7fff returned -22 [ 65.109633] binder: 11776:11794 unknown command -158389653 [ 65.119947] binder: 11776:11794 ioctl c0306201 20000000 returned -22 2018/02/27 00:03:26 executing program 7: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) 2018/02/27 00:03:26 executing program 2: clone(0x1, &(0x7f0000000000), &(0x7f0000f1cffc), &(0x7f0000000040), &(0x7f00002a7000)) umount2(&(0x7f00000000c0)='./file0\x00', 0x6) r0 = memfd_create(&(0x7f0000000000)='mime_type\\selinuxproc\\selinux\x00', 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2536) 2018/02/27 00:03:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001300)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001380)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, r2}) unshare(0x400) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) process_vm_writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/10, 0xa}, {&(0x7f00000000c0)=""/223, 0xdf}], 0x2, &(0x7f00000012c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/161, 0xa1}], 0x2, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, r3}) dup3(r0, r1, 0x80000) 2018/02/27 00:03:26 executing program 6: 2018/02/27 00:03:26 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0x518) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fremovexattr(r0, &(0x7f0000000080)=@known='system.sockprotoname\x00') setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000000040)=0x100000001, 0x4) getgroups(0x8, &(0x7f0000000280)=[r3, r3, r3, r3, r3, r3, r3, r3]) accept$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) fstat(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="e4010000160020002bbd7000fcdbdf2500000002000000000014bb00000e200000000000070000004e23ffef4e2000fb0a0000a0060000000000000000000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0800000000000000000000000000001cffffffffffffffff0000000000000000000000000000000036080000000000000100000000000000040000000000000000800000000000000100000000000000fcffffffffffffff070000000000000005000000b76b6e00020102030000000028001a00e0000001000000000000000000000000000100000000000000000000000000000a0002ef"], 0x257}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/02/27 00:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x400000c042) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=""/4096, 0x1000) read(r0, &(0x7f0000000000)=""/229, 0xffffffb8) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$llc(r1, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001240)=0x10) accept$packet(r1, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001180)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001280)={0x0, 0xa87}, &(0x7f00000012c0)=0x8) accept$unix(r1, &(0x7f0000001340)=@file={0x0, ""/56}, &(0x7f0000001380)=0x3a) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001300)={r3, 0x940, 0xeb2, 0x10000, 0x800, 0x9}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000011c0)={@loopback=0x7f000001, @multicast2=0xe0000002, r2}, 0xc) 2018/02/27 00:03:26 executing program 4: r0 = memfd_create(&(0x7f0000000000)='wlan1\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) sendfile(r0, 0xffffffffffffffff, &(0x7f00006dbff8), 0xffffffc2) 2018/02/27 00:03:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000521ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0xe) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x8, &(0x7f0000000340)=[{&(0x7f0000000080)="9202fd4a023554752ce375d767b9781f9090222ba6f7de356e7065128042d17ef5c0071403f496a5faf295e5167e1b6eae585f63e5195793211333bc2f293263bfdd5c4f7763664ceb9b5090520f664b249cdce4e7e31587397ed19d2a66baf9df94af0247380c5bc310d0d10bcf18989edea80575155bd68ff8b262af6be17baa407dd167b0badb4926dacfe90f407f140b4b85b514b2caed84732a", 0x9c}, {&(0x7f0000000000)="00f34250b293a8d3723df683ffc12546e17a3e0799eeb2417d0575d7f94166bc0b552e633186aa0f3fc0fdcea2a05179b42468ee3b17a6c3b1de3eef78d2", 0x3e}, {&(0x7f0000000140)="cae717fd273fd44cbce24fe72e1b3b199542805d2c12c2a8581f11314bd2d9a55c7d9cd0e1300455ad404eb128ab40b8e9635fa12418a1ff34bd37b6884fd1d49fb21031703087cae1421049dd9aefd381c136b49c37cee84e745889dda06c651f739421d3eefd2273be0bee49beb09d3260e69e1ca4a90ce4375a5338d18f7f79c473d489ec77176f5795af985ba177f50d27245bb12fa65ada9001bf8d33721033b7f2852f617d943574db0b92b9306cd0f9b748c76ac669adaa9cca1c451e2623df7c93af3150012a61f8e175f47140e8a385659a5dd2947c22f2230990433b088dd36935b1e899c3", 0xea}, {&(0x7f0000000240)="523da4dd33bf883643c133d28f72662fdbe461bb75c32499e9e8b3a449ad3b6b6e81577b81ab2332d753cb356e9d6628a13bbb4d1bd99d6248396f21ded47b7e69721491b32e9b564524f62d1bb94efa1abca51026b8c493ddee449f993a9c90743c8a014770ab7589e3f811a069ce1dd8624e6d7c5f8ba187abba83d4528576616e69e4803adda5f4de574a629eb03c6eeef32639c463e4e91fdafd", 0x9c}, {&(0x7f0000000300)="1acf2a9f8a089f0a5596002fe3554cde", 0x10}], 0x5, &(0x7f0000000000)=[]}, 0x0) r3 = dup2(r1, r2) r4 = dup3(r2, r0, 0x0) sendmmsg$unix(r3, &(0x7f0000501fc8)=[{&(0x7f00004b7ff8)=@abs, 0x8, &(0x7f0000f17000)=[], 0x0, &(0x7f000089a000)=[]}], 0x1, 0x0) getpeername$packet(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x14) sendto(r1, &(0x7f00000003c0)="07c02bd1135448fb2c1d2bac6a4bc0bb617a9246d83aa933960cdcaf6b207c5287acd2692e588df3c42fd9a8dcdae635d8de4b0dbe29bcc2fe02a88559ddff0608ab72eeaed89941ffc5f3a23a89ce701f9ffc656e", 0x55, 0x1, &(0x7f00000004c0)=@hci={0x1f, r5}, 0xc) 2018/02/27 00:03:26 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1000000001017fb) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) fcntl$addseals(r1, 0x409, 0x8) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(0xffffffffffffffff, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/02/27 00:03:26 executing program 4: r0 = getpid() r1 = socket(0x1ffffffffffff, 0x2, 0x9) getpeername$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0xfe9e) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='smaps\x00') preadv(r2, &(0x7f00000017c0)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/27 00:03:26 executing program 6: ioprio_set$pid(0x2, 0x0, 0x0) clone(0x818c2500, &(0x7f0000000080), &(0x7f0000850ffc), &(0x7f00000000c0), &(0x7f0000000040)) 2018/02/27 00:03:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000904000)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f00000001c0)=r2) shutdown(r0, 0x1) r3 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891011a0edabf37c1fd93a0d000000"], 0x4c}, 0x1}, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000040)) 2018/02/27 00:03:26 executing program 0: unshare(0x3ffffff) unshare(0x2c000200) 2018/02/27 00:03:26 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c01000010000100000000000000000000000000000000000000ff000000000000000000014e2000004e2000000200000000000000461c88acab17d45a9fcf97792b1686dceab9222ec97305c24b330f2db53c18444337378ed4c72e9d783c5496978d65ec16f2749615afb65d222490502b83", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00040000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000"], 0x13c}, 0x1}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @broadcast}, &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@empty, r1}, 0x14) 2018/02/27 00:03:26 executing program 2: clone(0x0, &(0x7f0000aeafa0), &(0x7f0000972ffc), &(0x7f0000000ffc), &(0x7f0000ecd000)) clock_getres(0x0, &(0x7f0000644000)) clock_nanosleep(0x5, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)) set_robust_list(&(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x0, &(0x7f0000ffc000/0x1000)=nil}, 0x18) 2018/02/27 00:03:26 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x802, 0x19) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'gretap0\x00', @ifru_addrs={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900020002e700000200a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/02/27 00:03:26 executing program 4: r0 = getpid() r1 = socket(0x1ffffffffffff, 0x2, 0x9) getpeername$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0xfe9e) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='smaps\x00') preadv(r2, &(0x7f00000017c0)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/27 00:03:26 executing program 5: capset(&(0x7f00001e8ff8)={0x1998032c}, &(0x7f0000032fe8)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) sync() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x4) 2018/02/27 00:03:26 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="1fff03000000fcffff3a2002e1000c08000b0000000005", 0x17) 2018/02/27 00:03:26 executing program 2: r0 = open(&(0x7f0000b2fff6)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) 2018/02/27 00:03:26 executing program 3: r0 = gettid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000ff0)={0x0, 0x0, 0xfffffffffffffeff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x181100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x2, 0x8, 0x100, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x34d, 0x100000000, 0x200, 0x6, 0x1d, 0x8, 0x6, 0x9, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x4, 0x5, 0x1, 0x6, 0x3, 0x7fffffff, 0x7fff, {r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x64bc, 0x4, 0x1000, 0x2, 0x2}}, &(0x7f0000000200)=0xb8) [ 65.931683] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 65.932731] netlink: 76 bytes leftover after parsing attributes in process `syz-executor3'. [ 65.967232] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 65.981354] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 65.997774] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 66.003364] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 242.135824] INFO: task loop0:5268 blocked for more than 120 seconds. [ 242.142346] Not tainted 4.4.118-g5f7f76a #24 [ 242.147274] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.155210] loop0 D ffff8801c6006de0 26904 5268 2 0x00000000 [ 242.162638] ffff8801c6006de0 0000000000064820 0000000041b58ab3 ffffffff83fb1e60 [ 242.170623] ffffffff81237410 ffff8801c5f68000 ffff8801db21fdb8 ffff8801db21fde0 [ 242.178614] ffff8801db21f4d8 ffff8801d95a1800 ffff8801c5f68000 ffff8801c6007670 [ 242.186611] Call Trace: [ 242.189171] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.196184] [] schedule+0x7a/0x1b0 [ 242.201359] [] schedule_timeout+0x3a0/0x970 [ 242.207321] [] ? usleep_range+0x140/0x140 [ 242.213101] [] ? kvm_clock_read+0x23/0x40 [ 242.218921] [] ? kvm_clock_get_cycles+0x9/0x10 [ 242.225127] [] ? ktime_get+0x128/0x1d0 [ 242.230663] [] ? __delayacct_blkio_start+0x41/0x80 [ 242.237236] [] io_schedule_timeout+0x1be/0x390 [ 242.243439] [] bt_get+0x305/0x760 [ 242.248540] [] ? __bt_get.isra.7+0x6f0/0x6f0 [ 242.254574] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.261588] [] ? prepare_to_wait_event+0x420/0x420 [ 242.270865] [] blk_mq_get_tag+0x1eb/0x340 [ 242.276652] [] ? __blk_mq_tag_idle+0x80/0x80 [ 242.282686] [] ? check_preemption_disabled+0x3b/0x200 [ 242.289532] [] ? check_preemption_disabled+0x3b/0x200 [ 242.296360] [] __blk_mq_alloc_request+0x24/0xa50 [ 242.302746] [] ? plug_ctx_cmp+0x100/0x100 [ 242.308538] [] blk_mq_map_request+0x8d1/0xde0 [ 242.314660] [] ? blk_mq_map_request+0xa2/0xde0 [ 242.320903] [] ? blk_mq_alloc_request+0x4e0/0x4e0 [ 242.327401] [] blk_sq_make_request+0x1a0/0xfc0 [ 242.333615] [] ? blk_queue_enter+0x51f/0x600 [ 242.339673] [] ? blk_mq_insert_requests+0xa40/0xa40 [ 242.346424] [] ? blk_exit_rl+0x50/0x50 [ 242.351936] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.358776] [] ? kmem_cache_alloc+0x219/0x290 [ 242.364908] [] generic_make_request+0x311/0x990 [ 242.371235] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.378246] [] ? blk_queue_enter+0x600/0x600 [ 242.384278] [] ? kmem_cache_alloc+0x219/0x290 [ 242.390424] [] ? blk_flush_plug_list+0x55f/0x750 [ 242.396819] [] submit_bio+0x17a/0x540 [ 242.402244] [] ? generic_make_request+0x990/0x990 [ 242.408734] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.415632] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.422471] [] do_blockdev_direct_IO+0x6ba8/0x8810 [ 242.429063] [] ? depot_save_stack+0x1c3/0x640 [ 242.435182] [] ? dio_send_cur_page+0x19b0/0x19b0 [ 242.441622] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.448648] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.455473] [] ? I_BDEV+0x20/0x20 [ 242.460586] [] ? current_fs_time+0x4c/0x70 [ 242.466476] [] __blockdev_direct_IO+0xae/0xe0 [ 242.472593] [] ? I_BDEV+0x20/0x20 [ 242.477693] [] blkdev_direct_IO+0xb2/0xe0 [ 242.483464] [] generic_file_read_iter+0x360/0x1160 [ 242.490051] [] ? __lock_is_held+0xa1/0xf0 [ 242.495843] [] ? filemap_write_and_wait_range+0xb0/0xb0 [ 242.502828] [] blkdev_read_iter+0x105/0x170 [ 242.508801] [] loop_queue_work+0x1eac/0x31c0 [ 242.514835] [] ? transfer_xor+0x470/0x470 [ 242.520624] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.527663] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 242.534050] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.540914] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 242.547233] [] ? kthread_worker_fn+0x183/0x600 [ 242.553437] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.560282] [] kthread_worker_fn+0x27b/0x600 [ 242.566340] [] ? __init_kthread_worker+0xc0/0xc0 [ 242.572808] [] ? __kthread_parkme+0x167/0x230 [ 242.578961] [] kthread+0x268/0x300 [ 242.584131] [] ? __init_kthread_worker+0xc0/0xc0 [ 242.590556] [] ? kthread_create_on_node+0x400/0x400 [ 242.597230] [] ? kthread_create_on_node+0x400/0x400 [ 242.603869] [] ret_from_fork+0x55/0x80 [ 242.609410] [] ? kthread_create_on_node+0x400/0x400 [ 242.616096] no locks held by loop0/5268. [ 242.620156] Sending NMI to all CPUs: [ 242.623975] NMI backtrace for cpu 0 [ 242.627619] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #24 [ 242.634863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.644222] task: ffff8800bac94800 task.stack: ffff8800bac58000 [ 242.650283] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.659028] RSP: 0018:ffff8800bac5fcb8 EFLAGS: 00000046 [ 242.664452] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.671731] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.678994] RBP: ffff8800bac5fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.686271] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.693514] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 242.700809] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.709031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.714883] CR2: 00007fa62830a000 CR3: 00000000af3da000 CR4: 0000000000160670 [ 242.722152] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.729423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.736687] Stack: [ 242.738804] ffffffff8426f420 ffffffff847ef9c0 fffffbfff08fd9ec dffffc0000000000 [ 242.746336] ffff8801db31bca0 ffff8800bac5fd00 ffffffff810b999b ffffffff839f63c0 [ 242.753846] 0000000000000003 ffff8800bac5fd60 ffffffff81d0ef94 0000000000000000 [ 242.761395] Call Trace: [ 242.763949] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.770349] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.777442] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.784166] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.791176] [] watchdog+0x6fa/0xae0 [ 242.796439] [] ? watchdog+0xc3/0xae0 [ 242.801770] [] kthread+0x268/0x300 [ 242.806969] [] ? reset_hung_task_detector+0x20/0x20 [ 242.813613] [] ? kthread_create_on_node+0x400/0x400 [ 242.820291] [] ? kthread_create_on_node+0x400/0x400 [ 242.826949] [] ret_from_fork+0x55/0x80 [ 242.832454] [] ? kthread_create_on_node+0x400/0x400 [ 242.839123] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.858107] NMI backtrace for cpu 1 [ 242.861701] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.118-g5f7f76a #24 [ 242.868709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.878057] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.884084] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.892479] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.898087] RAX: 0000000000000007 RBX: ffffffff847ddac8 RCX: 0000000000000000 [ 242.905329] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0cc [ 242.912601] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.919867] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.927138] R13: fffffbfff070889c R14: ffffffff847ebe38 R15: 0000000000000000 [ 242.934384] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.942618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.948496] CR2: 00007f4ba5c2c9b8 CR3: 00000001d3bf6000 CR4: 0000000000160670 [ 242.955767] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.963018] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.970288] Stack: [ 242.972409] ffff8801d9b5fdd0 ffffffff81027e85 ffff8801d9b60000 ffffffff847ddac8 [ 242.979936] fffffbfff070889c ffffffff847ebe38 0000000000000000 ffff8801d9b5fde0 [ 242.987460] ffffffff810293fa ffff8801d9b5fdf8 ffffffff81221468 dffffc0000000000 [ 242.994961] Call Trace: [ 242.997543] [] default_idle+0x55/0x3c0 [ 243.003047] [] arch_cpu_idle+0xa/0x10 [ 243.008502] [] default_idle_call+0x48/0x70 [ 243.014363] [] cpu_startup_entry+0x5fd/0x8f0 [ 243.020418] [] ? call_cpuidle+0xe0/0xe0 [ 243.026025] [] ? clockevents_register_device+0x122/0x230 [ 243.033101] [] start_secondary+0x304/0x3e0 [ 243.038985] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 243.045535] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 243.064996] Kernel panic - not syncing: hung_task: blocked tasks [ 243.071144] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #24 [ 243.078389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.087712] 0000000000000000 bedb1370d0fae4c8 ffff8800bac5fca8 ffffffff81d0402d [ 243.095685] ffffffff83883080 ffff8800bac5fd80 dffffc0000000000 7fffffffffffffff [ 243.103644] ffff8801c5f68448 ffff8800bac5fd70 ffffffff8141aaea 0000000041b58ab3 [ 243.111612] Call Trace: [ 243.114171] [] dump_stack+0xc1/0x124 [ 243.119506] [] panic+0x1aa/0x388 [ 243.124501] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.131395] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.138636] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.145877] [] watchdog+0x70b/0xae0 [ 243.151119] [] ? watchdog+0xc3/0xae0 [ 243.156454] [] kthread+0x268/0x300 [ 243.161612] [] ? reset_hung_task_detector+0x20/0x20 [ 243.168265] [] ? kthread_create_on_node+0x400/0x400 [ 243.174910] [] ? kthread_create_on_node+0x400/0x400 [ 243.181542] [] ret_from_fork+0x55/0x80 [ 243.187047] [] ? kthread_create_on_node+0x400/0x400 [ 243.194161] Dumping ftrace buffer: [ 243.197892] (ftrace buffer empty) [ 243.201576] Kernel Offset: disabled [ 243.205181] Rebooting in 86400 seconds..