0x7f0000dc5000)=0x0, &(0x7f0000003000-0x4), &(0x7f000003c000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x80) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f000092e000)={0x57, 0x80000001, 0xa4, {0x7fffffff, 0x400}, {0x7c42, 0x70000000000}, @rumble={0x80000001, 0x1}}) ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f0000000000)=r3) chdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000003000)='./file0\x00') 2018/02/06 14:01:08 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000046a000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0xe, 0xb7c1, 0x6, 0x9, 0x9, 0x0, 0xa6c3, 0xffffffffffffffc0, 0x101, 0x81}) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000b58000-0x8)) 2018/02/06 14:01:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6]}) symlink(&(0x7f00002f6000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) fgetxattr(r2, &(0x7f0000974000)=@known='security.capability\x00', &(0x7f00007f4000)=""/126, 0x7e) sendto$ipx(r2, &(0x7f0000dec000)="40ca6ff1085f18423c2be9a8a3d655d155392c09242b3ffab2ae3f48d4f11ce2d28c5e8401df9f4ab59eb4595f14c9f13aac7d73829eb75c9d49aa0f879836a37e9333cb3788f1bd989e3c85535a24f8826dba388e1fc8198cf378cefdf94b7bb8cd8f04c04357ac9a253113d4211d281385e232f77b1cef68c21ea6cea678efa329c1c0ea6531a91f0626894156d5e38998f0b6774651660404f522acd9a9b6e7733b4849ad872dfc", 0xa9, 0x1, &(0x7f0000fae000)={0x4, 0x7fff, 0x240000000000000, "5f05f1bf123c"}, 0x10) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4$inet6(r0, &(0x7f0000389000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000d80000-0x4)=0x1c, 0x80000) r5 = socket$inet(0x2, 0xa0002, 0x200007) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) r6 = syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r3, r4, 0x8001, 0x0, 0x100080) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000047e000-0x4), &(0x7f0000195000)=0x4) write$selinux_load(r2, &(0x7f00006f2000)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) ioctl$VT_DISALLOCATE(r2, 0x5608) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) ppoll(&(0x7f0000935000-0x48)=[{r0, 0x1}, {r2, 0x2080}, {r2, 0x220}, {r5}, {r5, 0x100}, {r7, 0x4}, {r2, 0x80}, {r6, 0x4181}, {r5, 0x4}], 0x9, &(0x7f00005b3000-0x10), &(0x7f0000ccd000)={0x83}, 0x8) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000915000-0x1000)=""/4096, 0x1000}, {&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000f09000-0x18)=""/24, 0x18}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x5) sendto$inet6(r7, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/02/06 14:01:08 executing program 0: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008a4000-0xc)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00008a4000-0x28)={0x5, 0x8, 0xfffffffffffff801, 0x4, 0x6}) getsockname$inet(r0, &(0x7f000071d000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00008a2000+0x2d6)=0x10) close(r0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000070d000)) 2018/02/06 14:01:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fde000)={0x0}, &(0x7f0000fde000)=0x2) capget(&(0x7f000010c000)={0x20080522, r1}, &(0x7f00000f5000)) prctl$intptr(0x3, 0x0) r2 = accept(r0, &(0x7f0000e87000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000b81000-0x4)=0x3a) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000f72000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfd}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000084000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0x8ce0c19292f8ac88, &(0x7f00003f9000-0x4c)=""/76, &(0x7f00001c6000)=0x4c) 2018/02/06 14:01:08 executing program 1: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fc6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000c9e000), 0xf971, 0x0, 0x0, 0x0) 2018/02/06 14:01:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000ece000), 0x8) mlock2(&(0x7f0000417000/0x4000)=nil, 0x4000, 0x1) clone(0x0, &(0x7f0000feb000), &(0x7f000089e000-0x4), &(0x7f00000be000), &(0x7f0000a48000)) pread64(0xffffffffffffffff, &(0x7f0000015000), 0x0, 0x2000000000) 2018/02/06 14:01:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000bf6000)={0x0, 0x0}) r5 = syz_open_dev$sg(&(0x7f0000d87000-0x9)='/dev/sg#\x00', 0x4, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000e34000)={0x249, 0x10001, 0x200, 0x3, 0x7fffffff, 0x100000000, 0x3, 0x3, 0x0}, &(0x7f0000867000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00003d0000)={r6, 0x0, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000002e000)={0x0, 0x9, 0x1, [0x0]}, &(0x7f0000978000)=0xa) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ffd000-0xc)=@sack_info={0x0, 0x1, 0xffff}, &(0x7f0000a30000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000373000-0x8)={0x0, 0x78}, &(0x7f0000c63000)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000a25000-0xe0)=[{&(0x7f0000f29000)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000517000-0x70)=[{&(0x7f0000c0c000)="9c46d99d8527da54afe70968e1bde23182b0ac0700b8b135e4631b401f0a31bb65b2f96d5f4ed04fdcea5c5ea437c06ea3c4fedca15663952bd360ccc14554d0c7a232af736c9c7e1e9d3368f8afa829abc2b2d1f051e284df5347c725499b67", 0x60}, {&(0x7f0000858000-0x72)="83654fced1667f0edfae7264ac715dd3acff8211183f2f69a24ec9652264120f8c43218f86bf953ccf22acf9d0ae113d665c2879bd186fa1c9f15bc96d76b79fd7affb28098f9653193bfeb2b4c3564ed027295c2d862595c87339f5eabb2c3a5eabdbb5b13431d425bc5b2feee4aaa2a8c4", 0x72}, {&(0x7f000020f000)="e9a96e9706e124704d632094b41aef0d8d7601077f6d273fa4b8cc592958d4bbd4be1893f99e0fa669cf7cfa3aad15384c08c5ba2bfa047083a733a9357b74380e7d4d7666dabcfac4bec31460980beb6419d0c0973f64083d7add5813ab41ebfe9e73c4aab64e10edeb6bb250ccb670d1ef", 0x72}, {&(0x7f0000309000-0x6)="ef7724dfbc6d", 0x6}, {&(0x7f0000984000-0x1000)="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0x1000}, {&(0x7f00004dc000-0x9a)="12de39f7dff6a4974cfd9def6a07c7fa2c03db19bc8c35bbd301723fd9b92e13731967740f4e2748c86ef5f00c44666640eb9ece4fdc3eee71ff3c0e65a23de61f2734db565c177f064fadeae5e53b15cfb1009ed9a815bae18a4d0aca9f3694af3bbe8f36ba6d50562ed38f907092ce85d367b44b4a21ac1f70e8be2ee3307c37ad28b00f4b6292a46ea0497c6e75b278bc6bd9293129631780", 0x9a}, {&(0x7f0000661000-0xc4)="436fa2206db9792c7c8b2b1206e5292425fc9e8f7218b3e7715ef56e27436739477b70cf6feb2d2ec9360a041a1a5a348d0592509f4f8390fc91dfe6955926e457145d3fb9ff41959b94be79f11811352e4dbc04ec7c25b264a776f7fa6d96683b0ffbe7978f56e0b6ec398c43b4c09cac604b666f4beb3763e9ea9cbf51aac6a76820304ee69d8c631937385260afcdfd72797ee50ca741f4a32d91b0f2c26676e70eda6dfc1a73784f3e58fb929b968918e4114f72a392e85b3723a571e8fb4f045fab", 0xc4}], 0x7, 0x0, 0x0, 0x14}, {&(0x7f0000db1000)=@in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f000091d000)=[{&(0x7f000085e000)="56d966c1738e34959e14603e7ff4a4249885bda9a5f6774d6585c0c3493584538f629af5975912a82de1cd3f00a15ed65cb7159732b36cabacee927517b0a5b5a2270f6c5f5a5b8eafa35cc90457f58d235241b34cf9b46ab90b2c8acd48177ad328b2bdaa00a422ccc455677a6c7c05b444b2cfb72d8543d77ce09bfa435b4c9bbf5f96b865b7c7665c320a191a78157d89be57db4b3ccf2d0c1bd919bf2c6b89c3133935f7c25399c8fa53a5b80f474e7665b53889e61a30365ee30509bd49dfcad19d4ea2a4bb207713e6970c3a5f4186b671a930aa", 0xd7}, {&(0x7f0000ea1000-0x74)="c210c308f309ef90854ba22a6d6c14fe2a1d1c376bb505046cecad4cca56ab35a7589e1c4b03c1e3ff391bc43997a58bc4a21b8816444b65fe82f3d7d2853487735b4b003c188b0d568fdc5d887a5571c3e80e2c6849432443a123b2dfc29008fe90d71844ac0d446bc244dc3d7a7465dccbfbf0", 0x74}, {&(0x7f0000513000)="893fbf2cdb09f2b46640f0b6f7af53967522df6c84e8f6a77248a33640", 0x1d}, {&(0x7f0000539000-0xd5)="f59107c4099ad9357fe0c03efac9346a6cfba2dd3a89b673008230bd8c278cfa2f9fa3ae7be8896343ab53f462df655729629a206c6a5f7bef1abfa5191b8c1c7a7d200fb0e4720f88e312f974b17bfe2c6664aba009f5396e922e7914469c125189b223e17fa4c9b5223da2aa35735e7de7d90ebf297f0ff32a6dd97a220bf3d534137d1e5a6c02d4f7181e3ca43e0efc98541eae253eaac38cf8641190e90e879f0d8c999f1017a38abd9aa4577d8672690e4d6c85aabda3ce00e74479344d4584ca5ad16f1e075e6b43f0f9d63d67e9fa017497", 0xd5}, {&(0x7f0000315000-0xb6)="5653eb957440dda1493189a352c93c10ba0d89b22853206b5bfe97d8ffc6ad5f9ca6cbe3dba89f2fcd1e7afb02ab3e2cd78c9ea85fb6c2d10866687035ed9577f3f26674e059fe71b98de03e589b0fef9018e7b53b9e8b69a7067075adb5845e9fed16491f6256ed676983e532a4a2d869a6bd3e59e1d0e59a7b2dea26533bb2c927f9f5527b0c025eeefb5690f8ce29e7decb0e036e8494cc3d59952153737918ede704a16b98c1f3ceec9409d20763a3d03c75a4bc", 0xb6}, {&(0x7f0000de0000)="ba783aad50a823bf6f445a7b59276b6e1d7595294707b64c0a859a85a599d4fe519e59fc66ca4e13c8b320ded15d308d9dc7935e8633e7a3a1b95a82f578eda689bc646fafdca62208bd952fa8cd36e7ff97d29db5906fafce0ce56965ec4c12b99615a20f3c016185ad88a8deb64997141751bab52b82286c56fd11f3b62ca7634cef626f79b050882147cacf993e80b4e2fad9e2b63643b25bce644d8588d015a7", 0xa2}], 0x6, &(0x7f00006d6000)=[], 0x0, 0x20040010}, {&(0x7f0000fa7000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, 0x1c, &(0x7f00006b7000)=[{&(0x7f00006b7000)="e994ef34546369061479ad925c64614e1ee93ce7a46f5713298cb50e6bc63da212330fb4c6bdd8cda668dcf8533e2e0405b92d5e2d68842492ac7dbe5d59ef21dcdf389da83d2a9d8b3322022322ebd5a8051b631da5ddb0a30f3e8da3c89e9438be67253e9eb473dbfba69c3ead90b08d2e9dfadd3f81c7356dd8a83edb79d5cdd7a04fe4f07a81d583ab541bb51ea012b3dece0be1aa8c8f37ae467a7d376d1a720205fc63b54453b04666b987d3efbbd5146460073be31739ff2e60d06ef02058e262d43405cf8fe05c45b7173a8223bc629b4dd1916e99512ccd4bab8390fc1795d728db9a51b89c9c", 0xeb}, {&(0x7f0000d6f000)="d3d493f3356c7713c349db7d193fe1c9bab45d5e0ade77c795bc620112374af6bcf1fb57a58a50fe7e076c13073cbd60bfd8761c26fd0a6702b9a49dc4a664c80cba39802a74735d2c4656f34173a184f16d22b1435f0c26fdfc523afdb63abf06775b6587cf906550545b1cf7769df7d707f417baae9dabd98bed099ba736232804fbc1ba5ff128edf3e98ea0df18297280fc8a8f", 0x95}], 0x2, &(0x7f0000778000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0xe7, 0x203, 0x1, 0x416, 0x3, 0x400, 0xfffffffffffffff7, r7}}], 0x30, 0x4004}, {&(0x7f0000059000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000086000-0x10)=[{&(0x7f00006ce000-0x9c)="7d19b769f96103e2e9e271aff4c8d99e30e678033eb28add8a4a83c9cd78755ea58595dfdbae6a8a056e2a672a043613519a5991c18b8a39d75a6c4bd761bda257ba978bc40d5dffed3ba5edf6476747c5390ede5e6816a63190d72091de7cba2c6bfe87c4d47cfe7dccc8f1fb60662bcd31a12454f6acafc8f1d6a5dffde6b78059c4bce114ee998711c1c6378f9959cfd84a485637b9c27e922d97", 0x9c}], 0x1, &(0x7f00008fe000+0xceb)=[@sndinfo={0x20, 0x84, 0x2, {0x83, 0x0, 0x2, 0xd3a, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x74bf, 0x8, 0x5, 0x20, r9}}, @init={0x18, 0x84, 0x0, {0xff, 0x4, 0x0, 0x95}}], 0x90, 0x4000800}], 0x4, 0x1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) r11 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000266000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r11, 0x40345410, &(0x7f00001a2000)={{0x3, 0x3, 0x8, 0x2, 0x14}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000833000)='/dev/rfkill\x00', 0x880, 0x0) setpgid(r10, 0x0) 2018/02/06 14:01:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x882001, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81000864d8ff1dbf13", 0x14e) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c24000-0x14)) 2018/02/06 14:01:08 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000036000-0x78)={0x5, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x2, @empty}, 0x80, 0x1, 0xa44, 0x8, 0xff00000000000000, &(0x7f0000036000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x200, 0x3, 0x5b}) sendmsg$key(r0, &(0x7f000002f000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f000002e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 14:01:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0xfffffffffffff800, 0x20001000, 0x0, 0x6, 0x8, 0xffffffff, 0x8001, 0x1, 0xfff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ec2000-0x8)='keyring\x00', &(0x7f0000bbb000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f00005b5000)='syzkaller\x00', &(0x7f0000ad9000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e9f000), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r0, 0x3ff, 0x5, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}}) r3 = syz_open_dev$usbmon(&(0x7f0000434000)='/dev/usbmon#\x00', 0x9, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000c62000-0x8)=@assoc_value={0x0}, &(0x7f000091f000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000103000-0x8)={r4}, 0x8) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000c28000-0x4)) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f0000acd000-0x90)) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000406000-0xe)='/dev/keychord\x00', 0x80, 0x0) ioctl$EVIOCSABS2F(r5, 0x401845ef, &(0x7f00006b0000-0x18)={0x2, 0x6, 0x6, 0x8c, 0x3f, 0x4}) 2018/02/06 14:01:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setreuid(r1, 0x0) stat(&(0x7f0000dea000)='./file0\x00', &(0x7f0000fc4000-0x44)) 2018/02/06 14:01:08 executing program 1: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0}, &(0x7f0000048000)=0xc) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fa4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000fa5000-0x4)=r1) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4217, r3) nanosleep(&(0x7f0000bf5000), 0x0) ptrace$setopts(0x420b, r3, 0x8, 0x1000000800020) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f000078c000)='/dev/usbmon#\x00', 0x3, 0xc0) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e71000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000c0c000)={0x3ce0, 0x4, 0xffffffffffffff81}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007a6000), &(0x7f000056b000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000018f000)=[@in6={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3ff}, @in6={0xa, 0x3, 0x3e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x48) r1 = getpid() ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f33000)={@common='syzkaller0\x00', @ifru_flags=0x9400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00004e5000)=""/47, 0x2f}, {&(0x7f000076f000)=""/125, 0x7d}], 0x3, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/142, 0x8e}], 0x1, 0x0) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:09 executing program 6: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x17, &(0x7f0000001000-0x4)=0x20, 0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f000001c000-0xf1)=""/241) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000490000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000034b000-0x9)='/dev/rtc\x00', 0x22c1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008e6000-0x4)=0x80000002, 0xfffffffffffffdd8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x7fffffff, @tick, {}, {}, @time=@time}], 0x30) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ce9000)={0x0, 0x7, 0x5, [0xfffffffffffffffd, 0x77ff, 0x4, 0x6, 0xffffffff]}, &(0x7f0000561000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000682000-0x8)={r3}, &(0x7f00003f5000)=0x8) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000af7000-0x8)={0x0, 0x0}) r2 = userfaultfd(0x80000) sendfile(r0, r2, &(0x7f00007bf000-0x2), 0x1e80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00005db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000020000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000db000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00005ea000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet(r4, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/06 14:01:09 executing program 7: socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000eb8000)=@known='system.posix_acl_access\x00', &(0x7f000059a000-0xe7)=""/231, 0xe7) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b92000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000566000)={0x3, 0xfffffffffffffffb, 0x400}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f75000-0x8)={0x0, 0x3, 0x3, 0xfff}, 0x8) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) lseek(r1, 0x0, 0x0) 2018/02/06 14:01:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000764000)={0x0, 0x830}, &(0x7f0000ee3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000127000-0x18)={r2, 0x9, 0x10, 0x9, 0x401}, &(0x7f0000d78000)=0x18) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000b62000-0x4), &(0x7f00006c6000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x1}, 0xc) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f000078c000)='/dev/usbmon#\x00', 0x3, 0xc0) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f000078c000)='/dev/usbmon#\x00', 0x3, 0xc0) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) 2018/02/06 14:01:09 executing program 6: clone(0x0, &(0x7f0000001000-0x1000), &(0x7f0000001000), &(0x7f0000002000-0x4), &(0x7f0000002000-0x12)) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c7c000-0x9)='/dev/sg#\x00', 0x101, 0x480080) r1 = socket$l2tp(0x18, 0x1, 0x1) fstat(0xffffffffffffff9c, &(0x7f000082b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000ab7000)={&(0x7f0000a2d000)={0x10}, 0xc, &(0x7f00009ba000-0x10)={&(0x7f0000d23000-0x4c8)={0x4c8, 0xd, 0xd, 0x200, 0x2, 0x3, {0xa}, [@nested={0x10, 0x52, [@typed={0xc, 0xd, @fd=r1}]}, @generic="109ef6371d421fe273def8ec8eefa8baae711b920d69507ec367f3e4ba9662803252bf79e013fb3d8078a5ddfe7a966077349e330ce18d7a0a82d674e2d69dbe7d4787596120285bdd2f77b52e68a6508be4fe8aeff8952d6219a112ebbdef99d3060367f5d48b4df3dd655a79d36cf16f2ed4f64f3136d79bb76b59689d3416450e3e2d9a9ddbe5b42f0b2034fd6a2097ade8733d3fa662296f29352fb0511525", @nested={0x170, 0x3e, [@typed={0x10, 0x49, @u64=0x7ff}, @generic='0', @typed={0xb8, 0x52, @binary="cbfa09c74840b4a12b6a14c0c9d9a3600d5cba834e699a9a8696632b09abeae2ad871bd7ab508da9b7f93bb2d976b10b283794d007a746c58d637d58feacf7e43b088e71c0710babb49119cc30722617818f61033f8c10defb7a1c24773903307737d1305f9f365949a1d8b7314f73bb735e7e142b7dadb86b73a023708905c46fdc71b6202312ee9bc805714297dc224c7a8416f6a70a0ccca714616992ea4b55b5b5e8c33a635687e3b6c5bc"}, @typed={0x10, 0x71, @u64=0x64d}, @generic="70bb08f3ef95dc07411a018075c8056c7144e1f68ff43ec61bce21734115fb813e86b09b3a2283bcf1699a4bc420cd536d95b20fb92eb0b77f58dc07ea0a4331cd17761a9fec19aaea53592c6396f94b4328a4710cab4325c08f5c9ea631bd88334af7", @typed={0xc, 0x8d, @u32=0x8001}, @typed={0x18, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}, @typed={0xc, 0x30, @u32=0x4}]}, @generic="b95b6e3b12d901c75ab3d2977d579385293ee8cc89d17916269d4db548a28f0da23f9eb57ed1fdc99a05e6bf206117056206b5717e8b2bb78e639401f56ef19b5ff0dac233b0e5d3e54891240bbb1b390873bfb0557c275fb47eb1e755513e396f4c4a436cb61601c4c9c1fae2ab6821f6d80ddb4748a4d19ae640d8221ce9d85291a5b16cdc6360a23a2adc52f77d229fac8747", @nested={0x1fc, 0x8c, [@typed={0xc, 0x1b, @uid=r2}, @typed={0xc, 0x84, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x21, @ipv4=@multicast2=0xe0000002}, @typed={0x20, 0x17, @binary="c5056b77260f91a4592c98fece0300d0a0e7bd63fa4967"}, @generic="b6d957d6228813c2cef329c2c3680263c66ded968f8301787885c0267b80f22e0c26ba5184971d81695b019c22dd3e431588248d75f88ab34d0878a882671068dd422f483898f52aabe54d902b5f36cb387c737b97cb4899abd66aaefc370cefa90f8d108be630777f0d2062e56ee841fe9f15bab73c8d4b7d3d4800d08e50f644842cb7b517cc89106ace", @typed={0xc, 0x27, @ipv4=@empty}, @generic="0ae7352155bb93b2bc45f50b70469d91f95a8e72b4b89f08a469d2e4d206ff9f72013995549253e78051b27359a1ecf8e3527cec7e038c950c3ce9a49e585bfbf5912561383207c7ec8a602ca2adf1e9316a9328a4", @typed={0xc, 0x80, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="711018fb51de6d6eff346ceae077f450241bf6efdb80578003e3f1741f82bba274d8a1d3b5cf8fefa06012952add8166531de87ee261a90ecd0e476602fed27126cbbe3380befe455a77078ad08646ba078072e3bde7bb76bbea85353a04965761d05d8b03bb58a148f694036b52df8e1477621246c531da7b5b75be6faf9bb271ad370fcf1274bb251589a208671ce1d1e20057a7da2b4f08846a539a7ff2f39eb53995ce5a6deeeb93d447bf694ba9890d65b58e2d594b69"]}]}, 0x4c8}, 0x1, 0x0, 0x0, 0x8c0}, 0x4c000) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000670000-0xa)='ns/cgroup\x00') process_vm_writev(r3, &(0x7f0000bdf000)=[{&(0x7f0000dde000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f00003da000-0x30)=[{&(0x7f00007f0000)}, {&(0x7f0000c56000-0xa9)=""/169, 0xa9}], 0x2, 0x0) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f000096d000-0xa6)="d5f6d5b5d0dd0dbb7ec27012b44799e508b10d34429471045f3176bcd3f4228a67bf9f040c4ef9cc5045b5525d638340054599d1450eed0262739c6535ad834ed8cf1e5eb2a1939afca174269b5f1b3e21f88ec19c8c16875f9e912a0886a68cdbe5397e528898007284eef1545e037c4118c8c4778632787999df990f7f93b02133779e38b3028538c03fe7a5c2c31d1aec64a87c9a0ae5a94b290a7af58152c079df33e3a0") getsockopt$ax25_int(r4, 0x101, 0xf, &(0x7f0000c07000-0x4), &(0x7f0000d21000)=0x4) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000039e000)="4600a209", 0x4) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000002f000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000030000-0x78)={0x3, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, 0x20, 0x1, 0x9, 0x1, 0x6, &(0x7f0000014000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x8, 0x2}) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00002a7000)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00006a3000)) poll(&(0x7f00000ea000-0x30)=[{r0}], 0x1, 0x0) 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000004) r1 = openat(0xffffffffffffffff, &(0x7f000002a000)='./file0\x00', 0x400000, 0x8) ioctl$TCSETA(r1, 0x5406, &(0x7f0000172000)={0x400, 0x101, 0x40, 0x7f, 0xfffffffffffffff7, 0x100000001, 0xaa, 0x2, 0x7, 0x9}) syz_open_dev$mice(&(0x7f0000e93000)='/dev/input/mice\x00', 0x0, 0x2000) writev(r0, &(0x7f0000202000)=[{&(0x7f000060d000)="580000001500190000bb4b080000005602063b8502cae0765596430018fe58a2ca4a03ca910000000000000001213edb3ffaec1000174100005bffff0000e1ed5e0000000000000006b795461b0300fd97ab4f914a0f538e", 0x58}], 0x1) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000a0d000-0x50)={@generic, @ifru_addrs=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) r1 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000038f000-0x50)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0xffffffffffffffff}}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000d9b000-0xbe)=""/190, &(0x7f00007eb000)=0xbe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000e63000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000ba8000-0x4)=0x98) close(r1) symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0\x00') fcntl$setown(0xffffffffffffffff, 0x8, 0x0) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000091000)='/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, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x0, &(0x7f0000aac000), 0x19e}, @ptr={0x70742a85, 0x1, &(0x7f00003df000), 0x1}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000097b000)='/proc/self/net/pfkey\x00', 0x40, 0x0) accept4$unix(r1, 0x0, &(0x7f000002d000-0x4), 0x80000) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) dup3(r0, r0, 0x80000) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) setns(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000001000)=""/154, 0x9a, 0x23, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000e49000)={&(0x7f0000690000-0x158)=@delsa={0x74, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0x1, {@in=@rand_addr, 0xffffffffffffffff, 0x0, 0x800000}, [@sec_ctx={0x0, 0x8, {0x0, 0x8, 0x1, 0x6, 0x0, "29b5d21ef9d4c9edd6b00a600bf6b76f5f6496944e624540e36033d0c8ab0c3bb5fa308561b7ecf043d673d753d5737d08e131395f4a33edf74bc88dbafa92a145c13d9dda8709db"}}, @etimer_thresh={0x0, 0xc, 0x8001}, @tfcpad={0x0, 0x16, 0x1000}, @tfcpad={0x0, 0x16, 0x5}, @algo_comp={0x0, 0x3, {{'lzs\x00'}, 0x0, "72a5ed2c85e1fc491f63ba5578a3c80e2c2e31412874ebb1060c69f6fe7925cb6f44e7b87948cf823f7157"}}, @mark={0x0, 0x15, {0x0, 0x4}}, @user_kmaddress={0x0, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty, 0x0, 0x8a422f1bc50f8160}}, @tfcpad={0x0, 0x16}, @replay_val={0x0, 0xa, {0x7, 0x3, 0xc0}}]}, 0xfffffffffffffef9}, 0x1}, 0x0) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d6d000-0x1c)='net/raw\x00', 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000251000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000d32000-0x20)={0x4284a1, {0x400003ffffffb}}, &(0x7f000032b000), 0x8, &(0x7f0000b89000-0x8)) syz_open_procfs(0x0, &(0x7f000032d000-0x9)='net/tcp6\x00') 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000575000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x2) r3 = syz_open_pts(0xffffffffffffff9c, 0x80) ioctl$TCSETA(r3, 0x5406, &(0x7f0000260000)={0x5, 0xffffffff, 0x3, 0x9, 0x1, 0x0, 0x3, 0x1, 0x1, 0x100000001}) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000836000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000029e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000dae000)=[{&(0x7f0000a63000-0x2f)=""/72, 0x48}, {&(0x7f0000311000-0x3b)=""/59, 0x3b}, {&(0x7f00002db000)=""/196, 0xc4}, {&(0x7f0000164000-0x1c)=""/28, 0x1c}], 0x2ec, &(0x7f0000123000)=[], 0x2b6, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f000030d000)='projid_map\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f44000)='/selinux/status\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000362000-0x48)=@full={{0x3, {"379247f901f47b"}, 0x3}, [{"cf54f0ee03ea2d"}, {"5e0a88c09c0371"}, {"c748ded32fa0f8"}, {"39cda0e62d61dc"}, {"6d34041c22eca3"}, {"38d64fa52a95e9"}, {"78c412ef117d5e"}, {"e1100fe74a9bb5"}]}, 0x48) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x4, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) pipe2(&(0x7f00004f0000)={0x0, 0x0}, 0x84000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000cba000-0x10)={0x5, &(0x7f0000eca000-0x28)=[{0x7ff, 0xfffffffffffffff7, 0x1, 0x4}, {0x5, 0xfffffffffffffeff, 0x0, 0x6}, {0x6, 0xffffffffffff8000, 0x6, 0x9}, {0x7f, 0x7, 0x9, 0x3}, {0x3, 0xfffffffffffeffff, 0x1, 0xd6e}]}) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x68)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x101, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x1, 0xff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xcbe}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x68) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, &(0x7f0000e9f000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002000-0x1008)={0x0, 0x1000, "5fdc68d99a7cb8e3cc9b4785222f1d168e546eb28d22ed3d89ac202cfaac7c040ad883b98819e406fd0ddec82bf2710a54a3e65c90c5092e936be178da59a163b4dfccb7c717f2e03dbeee41bf043ab2d5f65f8bfe1b2680c16274646b334d2051a0b1cc9cee38dd3dc97b6365691da5b52a5d36ccc2843d861c79ce30eb363315f68e501c273a5b5ee8b6d5230d13804536ec4da22b147c81533cd8ff6bdd6121a09c4488711a57a88ba4a6f49b67200384ee7b597424317c993ea194358f9b829c189f459c31841c80b92c9959fff54a8c83cc5cccfb32e20cd8b1f37684ff932fd24ecb052adf7e8a28251aca636f72b498a251d4dbecd61ee305774db86dc2f3cd82ac2d1d0818ea0c07fcf6527f290be04a938f125fb9c370fd56ff3cd89551c58066d5bcd2463bba556f8f1d81633c4e408d7d3c6e6ebdace3d479ec3d5b9a5939baf3484a33d805b3bee846a4c5277b31ec759b40b90ddd4df46098d5ae776b85265d3664a2b9f13600f849d480ef31dbd42294c4b92302fab5ed011e1739194f8a2bc5017f9fe43e45b71daeacafd6275f9cbbeb7c9160540dd60f98b80676d4f265ee31976eb8e4559976c30a6dcaa7be7df36d17216ad88995ba3a1c69f325fcdba29e625436256b756cf8145b562e93dbc93fbf962e08d069038370eaf89f11c6d99348a581a186ee7c44caf5b6ebc14881667ca11471f3bbdbf4be38d377f827e3863fe4ded2d5a984aafc54d4b52403f152580f9bfe8116b72d9fec8aeb2cecf6a83e240dd8070f5d9b46886dd7801300a8343b6bcb164731cb6f670d1e575c67f01f37b47eefa8b56f6ad882bc7c0187361e61c2df93f133a5812d0116aea55967dc0093ff7c1177262a1d29f9a8139bc011c2e6ece27dfc54ad03a9baf5b92991d298eb2ded27f856c1fe96a9149459596c6017bf98e71ad18e78669e3f517df8aa6bd31f594888e58f179174f018e5b0940bd32417a2bac763bb396795f75b30369385cf41a73b6f647a9fbfe7811929badc226711a1a882eea3ab7256ce362728756b5215e3ea49b95d379aca26435be6847e810c644f9de567393e5cdc9f29f12147090d5adbdf78adb32deb1c5860207e8573086444074714f4195156880ed3123c3557810c02ba23b8e6b7271fd8b517d5014f8c0ef0ca18d639ddaaf37f325c6186967ab6a380070a5ff233493d0e023c2ccba8157763375a2fea9a0aa0202b69bed5e5715cb1627894a5c004122b4cfee9feb9ea0c77f09d8fce65e6e1fbcb18557b00fe6090fc4336373128984e7f7bc0a7d96453f01a37509c5cde8c327213d6a7de8be0f80aa95213db92360587b9c77ff11e375cfb9db7d1277d876a8541d31d61773ab795970e8a2abb1453398d3bbd43c552a97ec92aeaad8298c89f1a671e2e505532c5cb0b0f11b9b3b988c97829257ca24f30322a00b958daca9f69d41a82275a0baf0ef8bc4f4ab74b5cf9d19fc795f7496bd3b0098dbbbbb456a4f1e8745d59639d4387f41a9547a5011a0d9e5b047cecb2c2caad90bb677e36b85cefcbd0d9e6810498815f116f2047ce5441716e75db547e0287d5b98922ecd412d5505311cc37ec7f32dced63b0bc29ead58c1310493c4da4809b694337382505f95c553194e5c81da3cf0d1a1d66972e9daccc6ec79e1a9b939e2147cf03fd6b695c48ce2b73d7b4522492fdedf451a6c7db840d0dfa2057f76d426e37998636d9f717485485f446cb6ce78e4a507124511ab5243e614f8cc7b4bb8ead3f677a62b59986503f27ddbe4306eef9e05eb24f3900decd98630a5d8c0a631f8ca722c1b10a0bbae0a42242e569ece69dc38177d54a8b164416a3ef1880814ad02b3b78da37fa72e92aba3122b77597d6bdb59291f74bfc0e1099562b42bebd10542ff089a4beda244d8cf0f1eca1ecfdb8c5c03f69b54020c06175218802906851dbaf1d51e7238f816a1fdf36d907a75fdc771a589a26c0503ed5baeac075edf1816be18ecd34012305cc9f741e5a0d3a7491084c204a6b1ea5c8964f3f777eed2da9544f4c76d1fd0ccedcdc2f490c30c9137ed4ab0685a2c14f5cc5b22856b3268c3837366f868ec518fb806ebb358285f0c3038f39f214c3abb14ee25a62a6ed24507a4620829887bdef4c0a0d28000f54c7088aa1888fc4399dcf38610cb60691db19f9e877ea77e5efc310ebd8532713dfe966065798764ac06dd3712771e0e2ef0f0220ad53a1cdab2dd4bad80be97f3d2ce0783b131568b3bb7f15b13edbe3e3e62911c71a1fab0fdffb4687897d556c2bf4ee0c4e4d4648cbb64156d2d347e89974654e197db0bfd9d45f8a39f0a344159a52f63f8af8da9bea30ab984851d473bb37694845596b028fc28ffa90dc705d7b7ff6cbd0968707f355126a2a4061e133a14e03a004da056f8745d32e9f17c92ba1f5d484e28865fe1c1e1e051a6690a0e2f305d49d3cbf766f524188b39f498172bd2a0f61813eb7a7e03b7ce145f498750110b793b8cc6b49f291439af1be42e43b1d2b26de361c0e0b94696c9c9534fd783ce2e8cc9abd2db2b37ee116e827f309cee2e5285dfaa9720f2d1e2b283eecfb9e64e2314eb724e24bc2fa98144e6370391a55893ada1322536e9e18c47d209f18d1586ea2b45f73648d14e4c2b4c175d277acb673fe87eea94a2f5f78e5d5932f9132af34b15304d749a89273afb97cf20995314024a58ac6b2cada3e87837db171adaf5032c0ed602bda492070ca48039e719b29bfa016bfeb19812e38a0cc83bcc18229f4f00dd72a69a917225362af78c28ddd96d8d820824bf0feecba225ff36418626da67cfb95207201b6603332da8f88fd346360d3ad69426c7d8295c2f6afd69f98c5e155cc842e653f0393a6d94ee2f843e9361f3a97ea3e3413e248ec08020e80283fd4a7e840489cb99f3a8c3ead7fc214e1d940b7194d58ad81cee6dd659718302cf7fff022bb613000bf49163014a91acad0701275de34d0fcf7f709a19447031431a735a7a36506b063526e28a703c11679f6682dddaa2bacedb8666fc65fd7db15bd2a18c67f3d6e097951a083a6d9c4e5b938b894945c0c1dc0b4c205fbfcb17445f0f7bbb7c297921925692e65e4ffc9440ec1723138e467aead509770472993145845761d44ef1ac9048d386a4ac2e01f12021e7c716ce060379b623c2012c8c3c7618b51e2faad57cdff0392183ec44d6a942d3820a8798b469218bfc45df1b01ec7beec744e66587eb7c9f4ab2f0b952d6661078d0634abb353528089bc65be526115df29e8672b756d012a9f4745ee0e78e12b90be74d8c8fd23ee1455698ddf019abf15d79130681c1c3ef86ba8d944e5ba306341b85302e29c5e9bab0e6a61d0b7c370ee271dd640bda353977d9e44cbdba0de43924c1f08e5d4b675945b0d5055d0b3f98ed2e1c36970d1e60833e95356b27adbd2ecaba058a7892587df514c06f8049626724aef9c191d4f1f135eb474dc57db68eb88c71e8ed9498cde28d07534a60a5c1364214e1e5ef074c273d02b4bb074804d78393f8b6f210c88b186b1d7f86375759178bf07c7e7c4939e06e80fcf936c5a061e31c480796a9f968a04f8802347ea277052b9d683480a314c005eb9f70b28daa7abba018259743e4588b56a3d7ff63990ea2b58aa3fb1af514dd00188dccb43d8dba7a69add6561102e415fc2990461c532874fe803d3cf4c7f1d55d7ce400707b5e21f4e372d07aa24bdc30a1a0735fa268595bbe6a6549f05cba5b8db2f20e4c1e6e2283f65de8c67954018cfd0fa9ecbf9b58fb54c745aa9025282e06c3778dc9a9dc8e6f955a4b587b33a25e81cc04a7272599599543081d6f4fc8d3014df379f2d4ff754bb011a7b8cba2ed7132fcbdfa4533ff50c057ba0e193c3c2832b8026fa74ae9edb3a4f68b9baeed2edfce0185054db4540461a0ee315242a389773bbb83b2cb48a5abdaaa662ad91c4358316c349bd796008bb3cdce8d2f43bbee099e26a97a04fa86a454dd3c010b51212f67de2a16c765cc1f9224a9db7919bcc0b3d216e07123ba230cbafdfa9cb476af3e66be747f98e484fead84ee0977985f6e44098219b8e39f36bbb304df7d0fc60112ae3659369b2b2c4f8b5ce5b887aaf42fa7a3808697e2eb30ce3509d220e602e27174eddbfb7f754b5f097ce1e8de04f1f1c954d0f1abedae3b3498954b6d50546a12bde10d418c86c8d27cab81fe61e81c3f76a0cf3f2c51c1a6371d2828a37abed3b2097a2f8be1e074de0f904815539ae4c4661d62f9a7065a486ec9c510d02a798f232ecca448ca6997346a3693dd8342d92473e1ea40a886e19d5b0900bd74e8b69ff3614860f4d3559e2c35c5f5027e649d53d624738fc37168add3f8a562d0b707af31bb9ce213949f49e8118896a53f22834b95d97c02f2f51a293f201b50c0dfa4b72c4370ae6c7fd0beb6d500a7ed1fe86c97231c37550e9325c7a2d4bca6e9becf2ea76e30af5a38afee36b9f21aa1c1f1cef43eeef5e45b3d35982ab2a89563a80b78fd8272978cab5fb0b8d785e0c0116baeeb9515d00a5dcc953f3ece2cc2c6f96a824ba503e36d6233d73a9d503cd9822e373c321f13eb4a10428189670d799aaa04b3b4832b865b27610ccc7872ce3118def01ebacf3ba110b8523a7ef6328b27bdd9d1d6387391af3fcfd3ca7b99f046974c35abdb816c3d372885d131d321b323b9c4d5075dedf032c098c837ac2cfb4e7616424c268af9f4534ebc5751ff50afb7f6397b0d7b339f50845c0e3add5a7a10e352a0defd6f3cfab990c3617cf81c2f9c6a20c5acf1fb63f67caa5f1d471c8ce1b4b13ce342bc96a878d3a63b24526fe34318315c612cd9b72d8e03ac6ab86991d079a08e085d8167e6c1541678dfa808a2b50f0f5c889be652c86052f9739a36e936cb021e2538607a75becef08ce50cbe3f7891d61748f7a1bbf982bc6f61b8b4d9f470006a3071387b59191d8b1ce4b9ca081ae1b3c3081159e8aa68ef1e95d5793e78dc9c4ee8c7f7f81980225bd20788c43da2ea0d232c1ad3d0c66c466f1d3388d7fbc1eda0d11c0820b92903f7c79a4d69787cadd955105e34e3696ac6ed0dbac89cd3e4ca02f7c39e1d701c75b69a617a25eeb8b95c2f50f8f5baf816cffe9bdda5bd1e83a328a283a7b411454d9934ac80a2161f2d82bdb2257f0dcce773318321eaa203e9ddf2b0122a621b0dfa8721e5c11133fc4ef829caf7c3d8912700d6cf31e3e1666f39a09e7e4d08dbc89b2924bd8ca3eb22672d927bc29d12dbf43f2aad496b8b09e4b3c397d01a0797fd9012b6125858d70ce1db37d1f3afe4071b7682ce22a670eaa0f0ed1ebbf164b82b3a0284e2332a4a4d47fc81013ff70fa045a45c586bb96561a7eb61a62280d8ef21a4122fb8d963970525483bec5555596cd1a829f5f3043e6302015a528a95ccbf266f4dedbaae3657f55b230bb2d45dbbf9f614d6ceab0839a72dedf27358d229a9906d4cd138dc6d0d8ed734f23b7222781937bf9eaa78a6cf8cce4f43803b1d7590e8ff4d18f91ae3f9bd20def571d3a937e74100b470d5df33d2d4356131b5f2737a3b960afe0e8840b46724758116491fdd9b5e3e58d972edfd43aea244762fc63fff914c841aaf61afa9bac5fa661f672d775caf5f49b2083ccde888f62a9e93c615ea273bc0408994cb448b404cb96e8b2c0f1231344b1b250bd13068484039eba0ba2d45596a8eef3591e2b078bb6a7ba39740b32ce00523c64ef65c28d19abf20dc0c6"}, &(0x7f0000002000-0x4)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x1b, &(0x7f000082d000-0x4), &(0x7f000082c000)=0x4) [ 69.084593] audit: type=1400 audit(1517925669.168:23): avc: denied { write } for pid=6131 comm="syz-executor1" name="net" dev="proc" ino=15653 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe2(&(0x7f0000dff000-0x8)={0x0}, 0x80000) bind$netlink(r1, &(0x7f00003ea000)={0x10, 0x0, 0x1, 0x18800}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000e25000-0x4)) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) mknod(&(0x7f00004cb000)='./file0/file0\x00', 0x10a1, 0x0) pipe2(&(0x7f000053a000-0x8)={0x0}, 0x80800) clock_gettime(0x0, &(0x7f000069d000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000078000-0x50)={0x100, @time={r1, r2+30000000}, 0xffffffff00000001, {0x1, 0x3}, 0x80000001, 0x0, 0x7fff}) [ 69.112225] audit: type=1400 audit(1517925669.198:24): avc: denied { add_name } for pid=6131 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 69.142785] audit: type=1400 audit(1517925669.228:25): avc: denied { create } for pid=6131 comm="syz-executor1" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 69.169941] binder_alloc: binder_alloc_mmap_handler: 6131 20000000-20002000 already mapped failed -16 [ 69.193077] binder: BINDER_SET_CONTEXT_MGR already set [ 69.198705] binder: 6131:6134 ioctl 40046207 0 returned -16 [ 69.199591] binder_alloc: 6131: binder_alloc_buf, no vma [ 69.199612] binder: 6131:6152 transaction failed 29189/-3, size 80-16 line 3127 [ 69.223996] binder: undelivered TRANSACTION_ERROR: 29189 [ 69.229606] binder: release 6131:6134 transaction 17 out, still active [ 69.238537] binder: undelivered TRANSACTION_COMPLETE 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x248000f, 0x82, &(0x7f0000007000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000d89000)=""/82, &(0x7f0000000000)=0x52) syslog(0x3, 0x0, 0x1de02c6b0129215f) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e2e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x6b)={0x0, 0x63, "cf9c1e98e0d7c91fd349d1d11e870e729edd66c8cdd3c6b5c4ff89dcb8b36ffe93ac01e238fc78b632893293154252d028611398e1103363d91b9b763d194f0c85aa237000d747cbd573cd79e25382c0fe028fbef4e7d301df1d3235003589627ad836"}, &(0x7f0000006000-0x4)=0x6b) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000)={r3, 0x100000001}, &(0x7f0000007000-0x4)=0x8) r4 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000002000)=0x32e) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x9, 0x5, 0x1, 0x9, 0x2, 0xf0, 0x9, {0x0, @in={{0x2, 0x2, @empty}}, 0x7, 0x1, 0xb7, 0x89f2, 0xfffffffffffffffe}}, &(0x7f0000001000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000004000-0x8)={r6, 0x401}, &(0x7f0000003000)=0x8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000002000)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendto$unix(r2, &(0x7f0000212000)="d096a7b12dbbe3ee5f03bf18abd348ec7098c43df8da14ad14284b051f92fdb2d90d5fb48d9682220e99561ec4395493684bd0f9f4cd2ccbdf70a2db24fe1475cd4e61c9082fc80d4bce41c1fb8ee53788c1c8b298b7a7a81ef9740c4ac7a92a4133ca378392e12eb4baed9ca912628e71781594e8af80728f4ea2cc7112d34cac201131decd0c935e9e39b1da4ea7d3b3dad2156b32c43305ac5e68f49f01d458b4e27b3dd12c588a1c8159102004ecfb57bd7b6b502133", 0xb8, 0x40000, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000008000-0xc)=@sack_info={0x0, 0x3, 0x32}, &(0x7f0000001000-0x4)=0xc) r8 = fcntl$dupfd(r4, 0x0, r4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001000-0x83)={r7, 0x7b, "d1a06df14d083c6960866891f3f24760e8560354a96de33f982c7fde5969cd96a1ea48a32b9624e9a3c61a18845240c3c4b6c5917360dcc90f05fc9f3f82ef62c5c29e640ef1ec3759da3ca0c27803dcf2dc202d6235c841e460997b30819b3b049cd2541511ba3f43bb397aada856bdca7a863673770a7ffdcb21"}, &(0x7f0000001000-0x4)=0x83) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x5, 0x1, 0x1397}, 0x3, 0xf5, 0x800000000000081}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000007000)={0x5, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @loopback=0x7f000001}, 0x8, 0x6, 0x4, 0x1, 0x1000, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x6, 0x2}) r9 = userfaultfd(0x180000) write(r9, &(0x7f0000003000)="7e24c0d30cab84e23224dc5b566b9074abad1f376a24db168b8fee228cb29ee129009a1aecd9107afcbd49c776b2412151774df195f76de53f556279fd3bb3564b70f4a999a3da1f4b6527b646b0437184f4e0b7a8874b90b0c6a434cb75fc97850b6688b260a9823ee1251f48f35f99c1c341f2786e5dcf3a6e1e3ded9f3777d01667c8da533e598cc4273b894f74bb706e733b8711d0a7d1c9172174118f9e3e711c7600a2b4761738c8836f6b41ce0d1eac2e1108024fd412164e07b144729b58a2fa3536e804c001962bc97e53ff198f4f10771c83", 0xd7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r8, &(0x7f0000004000)={&(0x7f0000009000-0x1c)=@in6={0xa, 0x0, 0x152, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000009000-0x50)=[{&(0x7f0000007000)="45d3ddb613a06f69f798a4f85e19b7dd4e2e7dd43aaf685f7ad2751e7afc0fcc36cb9ebe7054c604b5a80c71a49792f10edda9de3ec939a49b69c22578fe8e2712fde04e5c701e8231feae5f795efc60e2a99176c34e7ff26142749cfcb7e25d8c757021b32e0f4464134a729aefecc1b7d18ab11bcf19063ba1cf0c4c34ea0c9639b21b104ce6122a191c84fb9e46bc1239bb6a242e9a2024f4dc4541390e91281b098aeb9b45f6c4d2231082d1b6360431ed17232384d13589817ff3cce5ada60f27da7f4d1802ec3152e546a734dd933dac60c2b6f7c23c811bb6f91bdc723fc4b338", 0xe4}, {&(0x7f0000007000-0x27)="e324144f3ed3b11f3d62e3bc2c9a576fdb781975fd49b1b06c43f3e38d72098833c00252a06108", 0x27}, {&(0x7f0000009000-0x1000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x50}, 0x8000) getsockname$netrom(r2, &(0x7f0000000000)=@ax25, &(0x7f0000000000)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000005000-0x20)={@common="69705f7600002fe30000001600", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000a0d000-0x50)={@generic, @ifru_addrs=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) r1 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000038f000-0x50)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x0, 0x0, 0xffffffffffffffff}}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000d9b000-0xbe)=""/190, &(0x7f00007eb000)=0xbe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000e63000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000ba8000-0x4)=0x98) close(r1) symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0\x00') fcntl$setown(0xffffffffffffffff, 0x8, 0x0) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000d, 0x100000804, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) recvmsg(r0, &(0x7f0000fb5000-0x38)={&(0x7f00002ab000)=@pppoe={0x0, 0x0, {0x0, @random, @common}}, 0x1e, &(0x7f00004ed000-0x50)=[{&(0x7f0000db3000-0x5)=""/5, 0x5}, {&(0x7f000015f000-0x8c)=""/140, 0x8c}, {&(0x7f00004fb000)=""/146, 0x92}, {&(0x7f00003f7000)=""/190, 0xbe}, {&(0x7f0000151000)=""/114, 0x72}], 0x5, &(0x7f0000e1d000-0x20)=""/32, 0x20, 0x3}, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000051a000-0xe8)={{{@in6=@local, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f000086e000-0x4)=0xe8) 2018/02/06 14:01:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d9b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000074d000-0x4), &(0x7f000080b000-0x4)=0x4) r1 = epoll_create1(0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e67000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = getpid() getpgrp(r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000022000-0xc)={0x2001}) ppoll(&(0x7f00007a9000-0x28)=[{r1}], 0x1, &(0x7f0000875000-0x10), &(0x7f0000924000-0x8), 0x8) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') getsockopt$inet_udp_int(r0, 0x11, 0xc75de12f6b10f65f, &(0x7f0000dcb000), &(0x7f0000cbd000)=0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) clone(0x0, &(0x7f0000feb000), &(0x7f000089e000-0x4), &(0x7f00000be000), &(0x7f0000a48000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000a1000)={0x3, 0x0, 0xfffffffffffffff9, 0x0, 0x6}) pread64(r0, &(0x7f0000015000), 0x0, 0x2000000000) r1 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e04000-0xe8)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f00005ac000)=0xe8) fstat(r0, &(0x7f0000f6a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000510000)={0x0, 0x0}) fstat(r0, &(0x7f0000813000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00008fd000-0x4), &(0x7f000073e000-0x4), &(0x7f00009f1000-0x4)=0x0) r7 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a53000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000b4c000-0x4)=0xe8) stat(&(0x7f0000e31000-0x8)='./file0\x00', &(0x7f0000299000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002e0000-0xe8)={{{@in6=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f000073d000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e50000)={0x0, 0x0, 0x0}, &(0x7f0000f7b000-0x4)=0xc) r13 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a77000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f000087e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000548000)={0x0, 0x0, 0x0}, &(0x7f0000594000)=0xc) r16 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000842000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000e7a000)=0xe8) r18 = getegid() sendmmsg$unix(r0, &(0x7f0000a33000)=[{&(0x7f0000377000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000535000+0x175)=[{&(0x7f000034b000)="4ed69413b548291b0d491c1b7aaeb9d28a7f1a76c5ae107dfd31bb4e9c7e7563668cdb413710e9de60e36c38d7fe6b698deadbbb62a9d621415ca5836c8e1297bc56f5584a83bd1d60aa29b4adc331753dbbb4f916924624ce78e66a4332c0a444abd39b403139f80d1078948e74ad01cde4743c43f31f6cd9767732a5dc9a090223af353266f1c6f11b65499317a97cee93ef9bf8cd68313adc8fe0c582b09e92cd7f16c9ed52e4714ee96ddd8db0f0ad9c1df02b33", 0xb6}, {&(0x7f0000304000)="a469132cd4da6e7c9602792aaf3c31dc848c2130dc5735eadfb11b51051b9649d4e6630fdbb97d08684a3e9cbc41c5aeeb8ef71d6665cd352d399efbfef207acfc57b84b52fa803146afb03d97a2f115deaf01bdf8a9c3ce2d6eeaed723b036015b1759f964dbae2a7d05ae2ef2ce0890f78d48c617c20343ef3378e3d3d3cbb2b0a458d3943ac13bed8e924670a14c6f3cc19f592728c000ab942267e28f7b2126943336ae4f1358bb3f27b", 0xac}, {&(0x7f0000044000)="19b8aeb8a8cd5d829c9b0182cfcbb99e075c4802806e929640883815121644de7fdd5ec16c34695dbe76738505c002fbdf0688bd5cb9950b2ae6ded0d8e61485e6223f1282038193d373d73c85fb7495144156665b9c05c67bf5b1a0d1889cfce0e88238bbfe6013a51579eac8721b50939fa36836f820838da634fb0e1f663727d6987ae2", 0x85}], 0x3, &(0x7f0000043000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0x44040}, {&(0x7f0000018000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a1d000-0x30)=[{&(0x7f0000694000-0x45)="132cc02216bde9ff67fb3ac4707844e8ab2d038f1c1545840f9492867a62653c03919c72c6d5ed5c29f44017a97971b899b16d92741a17618cb4e17c93d3302f75afbf107b", 0x45}, {&(0x7f0000562000)="700bac48bf5057b7a6c684be559fc2c50c6be44cfd8f030ac142234bcfd848b99b628b1648ba42d97bf1855b6b33927996dc6b062dbcaf683d1b91fc25931851f5d86ed79eff2bb9d7742a476283f8bbaefdd2ec3ee366d9f7c20745b351e7e2c664a6c642a4485a917f90fcee275083450b98e86c751869e78ac96ca0b7b7b0fcee1dc9e35ad1ed29c85fb612cba592d65c5a729f7c60f5bcfc5bbaac", 0x9d}, {&(0x7f0000fb8000)="a94c0d905e650f2afc919d47a71ef6c7a3eaf21c0deabfea790738340e9f40559937275ac5a160b86378cca738551db39c59cef7230290f098357ac203cc21c3b89e21670ed6", 0x46}], 0x3, &(0x7f0000415000-0x70)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x70, 0x4000000}, {&(0x7f0000e98000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ec6000-0x50)=[{&(0x7f0000b55000-0x62)="3f8530ddc93b8f5d02cc66fd2fd30b04bc09b70c4fc0c28c24455ee5f7fd3c2f1b81a886a4abcce5e028bdf374b1cffbecc3324e6591bc765bca8aef45dca92b54f50a1b9d9c8de0a762027bad57947739d2bb5cf59f520ecddef7a173f01e22b274", 0x62}, {&(0x7f0000b17000-0x1000)="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{&(0x7f0000154000-0xc6)="dd9ce1c140ae0c899d290b43f36e0a0193a270e05f8fc2dd44cc3203d8d69f48729fe12187dcd5594a7bfd22abee18a5f544dfe993ac5ba617d7d28eb8f2d1c4e1aec654dc6ddf9b45ee5645c6411a1136e8062e7752c361ba67263ff5940e976d441d733035eac56afc0901c4de3545f064d370af0faf87f7427e35fd546f478fcfb6c50061bb5d3732b4acf54e949049e6638ff9fc0f5506b0e2cac70fcd0056ebd53664a15b375b8495e27fc48a5c1fb3e6fff5f56026752cf837fe3d9e659d53a225d093", 0xc6}, {&(0x7f00007e6000-0xcf)="20880ea02d106404a9a6e5fd1241f9ae1a037dc8b01f2e6c258b8856620d4a6ce6ce8dc97668bb3423cad116bd0ddc649fbeed0b2a0147be70f71dea11d384efb3b3238fe7953a2f3bf59ab85d44d62f9d03a07a4910f789aaa36b423b9ac560b18bb71b7ded6a3e4472313d40da69a342f18e2ef4b8841c820bd321207acfba314fb0539325dd8117b400fdeb182b6d7453cfb867b3a98477fd9708f402289f3a051e54a0645cf98cb5a6cec7e9e229544f06c0026988c1851834277f5a1d8b52cad12dbda1b544dfc7cd5df67195", 0xcf}, {&(0x7f0000aa4000-0xca)="f9ff56f3d3e32c3612a9a239cec326fd99a6375d00a32c4533b314426eebfc5db9d0ddeb2825d4c85ab902b151871d42252bdf443cfa07bd98562fac45d229ec55eef620b4a05cd5fd883df23779f9e1f95883d601b0ccc06bb3b60211e8a1ab268b1cf8a4e571daac40db188eaa390ea9203e9b8b92da032200f55fbd70f93c13137bc6cc7a1621f61a8ad19002773c866fa861db07f273e1b670caa39c929491d99e873685874891e9f3909a4807567bbeb8e523e14f9a9ad7334955158def74e71e30243d9e27f75c", 0xca}, {&(0x7f0000f1b000-0x5b)="d893081439dbdcd526060176da4e91f48185e4d5620ff149c50c8d186df4fc05e1521c6ee0be4cfe52e8d57d238eb3db84f691b1bf62124b4cb65cb1baab1d32d02776a9b7359e945d529e374766316b1a0dd66c47c50e294e3477", 0x5b}], 0x5, &(0x7f0000374000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x10}, {&(0x7f0000954000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003db000-0x2f)=[{&(0x7f000066a000-0x4b)="7d40d51b104fe5e7f23009a70db7c74f4dbf38cfe4b72fbd2531380b50564e327b8d6e08559126811259cb5b9ed3e43e19b6f4488cb0cef1d12a1749767cf2217e6e5e9d09a017bc21acc9", 0x4b}, {&(0x7f000053f000-0x1000)="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", 0x1000}, {&(0x7f0000819000)="b4fd883022d9a43de88fc6e08635229f67b728d947202d43aa8b311c526569780e7e6c30a5a5dee064d5db847a90a470954bc86feede2cbaff496f", 0x3b}, {&(0x7f000045b000-0x23)="352798c31dd7e4c5a17bb26577fcc1fc4216ade3795bac43b4c9685a2be0dfd2c9fa6b", 0x23}], 0x4, &(0x7f00002a9000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xa8, 0x20008080}], 0x5, 0x20000000) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000353000)=0x81, 0x4) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141049, 0x10) r1 = syz_open_dev$evdev(&(0x7f00009bc000-0x3)='/dev/input/event#\x00', 0x20, 0x80a02) write$evdev(r0, &(0x7f0000f83000)=[{{0x0, 0x2710}, 0x1, 0x400000000051, 0x2}], 0x18) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000190000-0x8)=0x1) sendfile(r0, r0, &(0x7f00001c7000-0x8), 0x63d) sendfile(r1, r0, 0x0, 0x72439a6a) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000733000-0x1c)={0xa, 0x0, 0x80004003, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}}, 0x14c) bind$inet6(r0, &(0x7f0000be2000-0x1c)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, 0x1c) sendto$inet6(r0, &(0x7f0000b22000-0x1b)="46f64ba173b727ab5cdbab9145402c070b6f15e35da51b2123fcb2", 0x1b, 0x40000, &(0x7f0000b5d000-0x1c)={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x4, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@typed={0xc, 0x200000001, @u32}]}, 0x20}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007d1000)='/dev/rfkill\x00', 0x200000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000f59000)={&(0x7f00006c7000)={0x10, 0x0, 0x0, 0x4020000}, 0xc, &(0x7f00000b2000-0x10)={&(0x7f0000d16000)={0x2b8, 0x2, 0xa, 0x200, 0x2, 0x3, {0x2, 0x0, 0x3}, [@typed={0xc, 0x65, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @nested={0xa0, 0x8e, [@generic="8bfaa7581a913215a63d9b43682ebb6fad71f64e62926d451179decc44985f597f794440fa6d4f5130447504372d8b9cb4db2587845cccb419d7b0ae7fc05afcbe68ca62530d637f81cfeaa2ba62126ebff209979d0ca3e34f46d297271ceb98c72b9000c3aedc9ad2ed992c0e51de46292453afbaa0956f953a4263176f198505bd18a7b7f07b509f924be8974016c199ca48c6a7effebaa7"]}, @generic="22e5690b77c9ca9fad18dd5d001f8c8c0c8973953e5adf12c8ac68aa74533d8f18b464b37643b0b149a1dac3577bb14134e55fca518e421a16ee92eaa0bc26254245fc7ebb9690b82f40b1c7e3814fa3ae03300b47", @generic="60d951e648831bb3586c612537f4f973d89b438f7623b1886501e10cebff521150f58c43d020735c226c12a4c5e83c73f5d5a60001882bea13f4802d414bc0e1a4fccea0fd37a71dacb0e8af50d4dff10c0d7d3ccf97ce705d6b590d8e0bdac9c5fbd2a52734f74c16a86160752c54b563b315b4575af4c635ad3329017b1eb457885fb3e09b7c6b7c4f27d4cd546fdb52793249c8b6d40a94906f8578b498025597f4b477f79bbfe97f6bc3b566653ac850b0dad7c4ee8afb0c4f5b8ca7199862f8015d9d", @generic="d38930994c9c170180a4eca5a4110bdc845c6b8372f1e1e5624a4132fc250392a4483d6079f3b03f25dfaa3be6248f4bd363827bf8eaaf9e86149ba310311d8c510e1bd60baa0ff1b74af429ceeb90550ab105b79e2b869016fabff60944c55eacd4347becce2c319c4eda5d10249f9969ce0d95012ecb7f4399e7047c3e627f3b65825715c1ea6d3ca0a493c92ecc729179994ffccfe7d9601df96f13fbc3d2a10205e5073664f45af71078e3c378607bd2180fd16c7ab648d0f8262e3626395f9507b3a346bc1822a6da8ff755a0b49908ebdcb0f3dbf3381e2d4c2079"]}, 0x2b8}, 0x1, 0x0, 0x0, 0x4001}, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000157000-0x4)) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00006d4000-0x4)=0x8000) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d8e000-0xe)='/dev/keychord\x00', 0x80080, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000caf000-0xf8)={{0x2, 0x0, 0x3, 0x2}, 0xc00000000, 0x1f, 'id0\x00', 'timer1\x00', 0x0, 0xffffffffffffff7d, 0xfc, 0x4, 0x2}) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fb2000)) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) syz_open_dev$sndtimer(&(0x7f000054c000)='/dev/snd/timer\x00', 0x0, 0x300) [ 69.253420] binder: send failed reply for transaction 17, target dead 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioprio_set$pid(0x1, r1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000013000-0x60)={0x0, 0x0, 0x0, @tid}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000cc8000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000025e000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000624000-0x4), &(0x7f0000a93000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe2(&(0x7f0000235000), 0x800) 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000001000)="47504c8a70707031776c616e3100", 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0x7f, &(0x7f0000004000-0x6e)=""/110, &(0x7f0000005000)=0x6e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000a18000-0x24)={0x6, 0x0, 0x9, 0x1000, 0x0, 0x8, 0x6, 0xff, 0x8, 0x2, 0x2, 0xbb9a}) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) readv(r0, &(0x7f0000ee4000)=[{&(0x7f0000a0e000)=""/4, 0x4}], 0x1) ioctl$TIOCNXCL(r0, 0x540d) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a18000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f000040d000-0x8)={0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000637000-0xc)='/dev/vga_arbiter\x00', 0x81, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000013000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00006de000)=0xe8) tgkill(r2, r3, 0xd) 2018/02/06 14:01:09 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000891000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f00007c3000)=0x4000010000007ff, 0x4) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000094c000-0x50)=[{&(0x7f0000b18000-0x1000)="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"}, {&(0x7f0000e37000-0x43)="e5b980dc463e64dc4b704bc7b0ac051a058e064376c560cc5c80a402ede561647d3d8b47802c53dba93c66f5f3dab797c842136a2c0881072398ca19c87e98a57a9178"}, {&(0x7f0000002000-0x77)="2601fdd531fab0114e24bfa6ff6845435c0827ae7684d1cbdf87317543f3716782c18f57d8ae4d6cbb12a0f4059ce01d52b166c93ca3c80f3ddc79cd3f97dbbd2d6b7d8bc8041b2013a3dfe37afc4bd74f46a4255df67c28a0bc50dd9895aa53dba6f0e35582374ba61565a56b0acbbe270b5c07f6e2e6"}, {&(0x7f00009f9000-0x80)="92a22cceaeee29025c2aaa22e44465cf0443cff4eb8a3afc3244f9bbaabf4721461a89e7ae97002057fdadc288f59179e92d016a0cc5925b66588b2df12ccfef0bdc11ad54509cb53a7a4d1896308d66ac59996d59f8c50ee483572565e2fdf65c626bfd8a01b9dc1d9152648a11b3378fa71420e5716e55c2ebcab31b838825"}, {&(0x7f00002d5000-0xc1)="6960b9cab1c70a67bdd46cabe6e4cf90caf0f7587c231dc6e6ff59b337ae6ce99291d29a507568fc39b01ad10e6fcd8bd50e8ec0fe61449c0e6ea4f10a7b5f14509f276dad7bcb212c3e3a5be4e1200eaac9919dc1ccc47b4ab27ff95b340cfc162c35877310a78f9de0cc5e99d996868f8778fb451e0eb3cca96c12e11730f67fbc83aa438ee6b620ec98e52439c2e10031ed3406d84e71ac62ce8602824645947a17d06815b21ccc2362373df8d895a7891f023ed3a9d5833df895176630350c"}], 0x0) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cba000)='./control\x00', 0x4010) r0 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') unlink(&(0x7f0000e88000)='./control/file0\x00') ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000058d000)) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000019000-0x10)={0x0, 0x2710}, 0x10) r1 = creat(&(0x7f0000e22000)='./file0\x00', 0x10) accept$packet(0xffffffffffffff9c, &(0x7f00007bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000bea000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000671000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f00008ad000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dcf000-0xc)={r3, 0xfff}, 0xc) recvfrom$packet(r1, &(0x7f00006a4000-0xb0)=""/176, 0xb0, 0x1, &(0x7f0000d8f000-0x14)={0x11, 0x0, r2, 0x1, 0x3c18, 0x6, @empty}, 0x14) remap_file_pages(&(0x7f0000631000/0x3000)=nil, 0x3000, 0x0, 0x400b1776c2, 0x400000000000004) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000070c000)=@req={0x50, &(0x7f0000860000)={@generic="17818884f694c564a6e32eb24c12ec68", @ifru_flags=0x1001}}) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000063b000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000481000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef7000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000924000+0x2b1)={r2, 0xe50, 0x22, "15ad6a638db780a8fec39da49e8431a451a622b1b71c31ab7f3dcf0afde78266938b"}, 0x2a) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup3(r0, r3, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000), 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000096d000-0x8), &(0x7f00003b0000)=0x8) 2018/02/06 14:01:09 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000-0x4)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000598000-0x8)={0x0, 0x60000000000}, &(0x7f00008fe000-0x4)=0x8) recvfrom$packet(r1, &(0x7f0000062000)=""/225, 0xe1, 0x12141, &(0x7f0000107000-0x14)={0x11, 0x14, r2, 0x1, 0xffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000715000-0x8)=@assoc_value={r5, 0x8}, 0x8) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41}}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000edd000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00001ff000-0xc)={0x0, 0x0}, &(0x7f00005e4000)=0xc) fstat(r3, &(0x7f00005ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) restart_syscall() fchownat(r6, &(0x7f00006db000)='./file0\x00', r7, r8, 0xc00) seccomp(0x1, 0xfffffffffffffffe, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x4, 0x0, 0x0, 0xd4}]}) setfsuid(0x0) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) chroot(&(0x7f00004fb000)='./file0\x00') clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) socketpair(0xa, 0x8000a, 0x7fff, &(0x7f0000793000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000320000)={0x7, 0x100000000, 0xffffffffffffffff, {0x0, 0x989680}, 0x5, 0x5}) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$llc(r1, &(0x7f0000f8c000-0xa2)="428dd290813bc4c1cb80faa2c31905aea6abbc3a6735ab7c0bb076e056f55ae0ac4d33eef8d180fba7e20f9724d15b9058fdff6b55c39f2da8da59d26b26d63a269739bf5dde1ea62706dae3ed87fcac09066adbc80bc2adc7234b8bbc1dac203841bb8327619fbfcb4137a6dd76dd0d42110ff68fe6f7430000dd980a84b31c8dbfffe46f4cbebb5529ca01469913856c1d272e6478124a794cab26c49042ca32dc", 0xa2, 0x4000000, &(0x7f0000565000)={0x1a, 0x1b, 0x20, 0x3, 0x8, 0x40, @random="97a4ad113891"}, 0x10) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x1, @thr={&(0x7f0000ce6000-0x26), &(0x7f0000c51000)}}) read(r0, &(0x7f0000de8000)=""/206, 0xce) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) flistxattr(r1, &(0x7f000079b000-0xc9)=""/201, 0xc9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4}) 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000001000)="47504c8a70707031776c616e3100", 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0x7f, &(0x7f0000004000-0x6e)=""/110, &(0x7f0000005000)=0x6e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/06 14:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0x10000}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "d8588341a3332e435893f760928f541b42c41db0f53229e10458031e411acc918b07deaa85a71569b72317b9229c05a260f51652df313acceba60958f71aa88ae177e2e4fe748f1a5407000000bde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000523000)=[@in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x3, 0xf6ef, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in6={0xa, 0x2, 0x8000, @empty, 0xfff}, @in6={0xa, 0x3, 0x7f, @empty, 0x976}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}], 0xa8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) 2018/02/06 14:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000bea000)=0x40, 0x4) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005fb000-0x8), 0xfffb) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f19000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000432000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a7e000-0x8)={r2, 0x5, 0x6}, 0x8) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "d8588341a3332e435893f760928f541b42c41db0f53229e10458031e411acc918b07deaa85a71569b72317b9229c05a260f51652df313acceba60958f71aa88ae177e2e4fe748f1a5407000000bde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000523000)=[@in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x3, 0xf6ef, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in6={0xa, 0x2, 0x8000, @empty, 0xfff}, @in6={0xa, 0x3, 0x7f, @empty, 0x976}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}], 0xa8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad4000)='/dev/vga_arbiter\x00', 0x240000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b1a000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in6={0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x94) r1 = accept$llc(0xffffffffffffff9c, &(0x7f00005b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000754000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000047000)={0x2, @time={0x0, 0x989680}, 0x800, {0x3, 0x10000}, 0x8, 0x1, 0x8}) shutdown(r1, 0x1) r2 = socket(0x10, 0x2, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000248000)={0x0, @broadcast, @rand_addr}, &(0x7f00000d0000)=0xc) write(r2, &(0x7f0000193000-0x24)="240000001300070dfeff0400000009230120000c0d000300010000000000000000b81617", 0x24) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e28000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000de5000-0x4), &(0x7f0000e49000-0x4)=0x4) socketpair(0x5, 0x7, 0x56, &(0x7f0000772000-0x8)={0x0, 0x0}) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000f0e000-0x4), &(0x7f000052c000)=0x4) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000517000-0x4)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000207000-0x4)=0x5) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000472000), &(0x7f0000a55000-0x4)=0x8) setsockopt(r2, 0x3f1, 0x0, &(0x7f0000409000-0x3)="df4837", 0x3) syz_open_dev$sndseq(&(0x7f0000b89000-0xd)='/dev/snd/seq\x00', 0x0, 0x201) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005db000)=@common, 0x10) clone(0x0, &(0x7f00006cc000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000076f000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c8e000)={0x0, 0x4f, "7fffdf1116c2fe535c89b6ea08f252053d451b5ba390edfa7bda166d967c7b36fada35aacfafb483c6d5bb7aece590e3dabcf516d72a3a31eb8e619684a320226c5af7304869938a32faa3bcf6c7ce"}, &(0x7f0000f6a000-0x4)=0x57) prctl$setname(0xf, &(0x7f0000c71000)='/dev/snd/seq\x00') setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000007e000-0x6)={r4, 0xfffffffffffffffa}, 0x6) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000038b000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000d35000-0x4)=0x10) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00005b3000-0x25)="01705575aee513e2f606c2131976e856b35462d057dcb2116d532e6b24d6a0e85471c5af08", 0x25) getsockopt(r1, 0x2, 0xccb, &(0x7f0000625000)=""/89, &(0x7f00008ed000-0x4)=0x59) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000098d000+0xd02)={0x0, 0xfff}, &(0x7f0000326000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000-0x8c)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000b92000-0x4)=0x8c) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000090000)={0x2, 0xd, 0x0, 0x0, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x68}, 0x1}, 0x0) 2018/02/06 14:01:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000ff3000-0x34)={{0x1}}) r1 = dup3(r0, r0, 0x80000) exit_group(0xa9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000066a000)={0x0, 0x93, "6c26a7d2a3531334344d9493495bd9f25eda402abf361ff32b71b069d5a4ced66f21d87013b09f33ced6dd817b8971e21aaa9abffcbd4cf2b89bb1f92da37114d444f31ee271b1b5f291beb32fa0baf33b55e4eb141bddf3ca6be93978bfea032464960140ec9a6c3e638ea37ef27d62f18b5241cdf7d29360e306ea01c837c73e01b6e05bb2e5037b45b44f7e27f77c7b0289"}, &(0x7f0000309000)=0x9b) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e56000-0x8)={r2, 0x6}, &(0x7f0000047000-0x4)=0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000090000-0x9)='/dev/rtc\x00', 0x48001, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00008dc000-0x4), &(0x7f00005a3000-0x4)=0x4) 2018/02/06 14:01:09 executing program 7: r0 = syz_open_pts(0xffffffffffffff9c, 0x80) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000bab000)) ioctl$TCXONC(r2, 0x540a, 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000df000), &(0x7f0000dd2000)=0x4) 2018/02/06 14:01:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000013d000)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x0, 0xffffffffffffff12, 0x9, "13f10b643b46f5c02351b2675291d81eb061dfa0e20287f0b81425450daa2aea3809b7db404b1fd9cfdc3b117015a39ff29303ec8957ff08e61719717dfac70f4de5ad6cca1d4c2e8fa05de8cef42c3c"}, 0x160) 2018/02/06 14:01:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) getpgid(0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = dup3(r0, r1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d71000)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f000067d000-0x20)={0x0, 0x0, 0x3}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00008ed000)=0xfffffffffffff74e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000086d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x900}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000), 0x8) 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)) unlinkat(r0, &(0x7f0000e41000-0x8)='./file0\x00', 0x200) pivot_root(&(0x7f0000e31000)='./file0/file0\x00', &(0x7f0000ebd000-0x8)='./file0\x00') 2018/02/06 14:01:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000025000)=[{{&(0x7f00007d2000)=@ipx, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f0000001000-0x17)=""/23, 0x17}], 0x2}, 0x80000001}, {{&(0x7f0000a68000)=@alg, 0x58, &(0x7f0000001000-0xa0)=[{&(0x7f0000bb9000-0xa0)=""/160, 0xa0}, {&(0x7f00007b3000-0x48)=""/72, 0x48}, {&(0x7f00002f2000-0xa2)=""/162, 0xa2}, {&(0x7f0000000000)=""/77, 0x4d}, {}, {&(0x7f0000ea7000)=""/19, 0x13}, {&(0x7f0000001000-0x2a)=""/42, 0x2a}, {&(0x7f0000e2b000)=""/63, 0x3f}, {&(0x7f0000696000-0xe)=""/14, 0xe}, {&(0x7f0000001000-0xaa)=""/170, 0xaa}], 0xa, &(0x7f0000000000)=""/4096, 0x1000, 0x8}, 0x4}, {{&(0x7f0000466000)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000001000-0x70)=[{&(0x7f0000417000+0xea7)=""/189, 0xbd}, {&(0x7f0000afb000-0x25)=""/37, 0x25}, {&(0x7f0000000000)=""/233, 0xe9}, {&(0x7f0000e53000-0x90)=""/144, 0x90}, {&(0x7f0000c22000)=""/196, 0xc4}, {&(0x7f0000000000)=""/216, 0xd8}, {&(0x7f0000000000)=""/205, 0xcd}], 0x7, &(0x7f00007b0000)=""/4096, 0x1000, 0x20}, 0x80}, {{0x0, 0x0, &(0x7f00009af000)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000001000-0xd0)=""/208, 0xd0}, {&(0x7f0000962000-0x43)=""/67, 0x43}, {&(0x7f000030d000-0x85)=""/133, 0x85}, {&(0x7f0000466000)=""/48, 0x30}, {&(0x7f0000b9e000)=""/86, 0x56}, {&(0x7f0000001000-0xaf)=""/175, 0xaf}, {&(0x7f00008e8000-0x4)=""/4, 0x4}], 0x8, &(0x7f0000000000)=""/193, 0xc1, 0x3}, 0xfff}, {{&(0x7f0000404000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000000000)=[{&(0x7f00008de000)=""/140, 0x8c}], 0x1, 0x0, 0x0, 0x1}}, {{&(0x7f0000000000)=@sco, 0x8, &(0x7f000030a000)=[{&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f0000001000-0xae)=""/174, 0xae}, {&(0x7f0000002000-0x96)=""/150, 0x96}, {&(0x7f0000001000-0x99)=""/153, 0x99}, {&(0x7f0000fa5000)=""/80, 0x50}, {&(0x7f0000001000-0x7)=""/7, 0x7}, {&(0x7f0000bf3000)=""/69, 0x45}], 0x7, &(0x7f00003db000)=""/211, 0xd3, 0x3f}}, {{&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000a8b000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000d5f000-0x6d)=""/109, 0x6d}], 0x4, 0x0, 0x0, 0x3d6}, 0x400}, {{&(0x7f0000fc9000-0xe)=@l2, 0xe, &(0x7f000021e000-0x70)=[{&(0x7f0000ff1000-0xb8)=""/184, 0xb8}, {&(0x7f000043b000)=""/246, 0xf6}, {&(0x7f0000417000-0x17)=""/23, 0x17}, {&(0x7f0000001000-0x2c)=""/44, 0x2c}, {&(0x7f0000415000)=""/206, 0xce}, {&(0x7f0000cde000-0xa8)=""/168, 0xa8}, {&(0x7f00005a7000)}], 0x7, &(0x7f0000f4c000)=""/118, 0x76, 0x7}, 0x5}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000eaa000-0x50)=[{}, {&(0x7f0000293000-0x98)=""/152, 0x98}, {&(0x7f00000ba000-0x1d)=""/29, 0x1d}, {&(0x7f00006c5000-0xef)=""/239, 0xef}, {&(0x7f0000e5f000-0x47)=""/71, 0x47}], 0x5, &(0x7f00003ca000-0x10)=""/16, 0x10, 0x1000}, 0x337e}], 0x9, 0x20, &(0x7f0000001000-0x10)={0x77359400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000b0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0xff, 0x441) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000002e000-0x7)='/dev/sequencer\x00', 0x6400, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000001a000-0x30)) ioctl(r1, 0x440000000000127d, &(0x7f000002d000-0x1)) 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000c5000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x100000001}}) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/06 14:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e28000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000de5000-0x4), &(0x7f0000e49000-0x4)=0x4) socketpair(0x5, 0x7, 0x56, &(0x7f0000772000-0x8)={0x0, 0x0}) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000f0e000-0x4), &(0x7f000052c000)=0x4) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000517000-0x4)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000207000-0x4)=0x5) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000472000), &(0x7f0000a55000-0x4)=0x8) setsockopt(r2, 0x3f1, 0x0, &(0x7f0000409000-0x3)="df4837", 0x3) syz_open_dev$sndseq(&(0x7f0000b89000-0xd)='/dev/snd/seq\x00', 0x0, 0x201) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005db000)=@common, 0x10) clone(0x0, &(0x7f00006cc000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000076f000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c8e000)={0x0, 0x4f, "7fffdf1116c2fe535c89b6ea08f252053d451b5ba390edfa7bda166d967c7b36fada35aacfafb483c6d5bb7aece590e3dabcf516d72a3a31eb8e619684a320226c5af7304869938a32faa3bcf6c7ce"}, &(0x7f0000f6a000-0x4)=0x57) prctl$setname(0xf, &(0x7f0000c71000)='/dev/snd/seq\x00') setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000007e000-0x6)={r4, 0xfffffffffffffffa}, 0x6) [ 69.659391] device gre0 entered promiscuous mode 2018/02/06 14:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002b2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f000067f000-0x20)=[{&(0x7f00008e8000-0x75)=""/117, 0x75}, {&(0x7f0000064000-0x23)=""/35, 0x23}], 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009e2000), &(0x7f0000afd000+0xa4f)=0xc) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000221000)={0x3, &(0x7f0000d29000)=[{}, {}, {}]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) vmsplice(r1, &(0x7f0000d3b000)=[{&(0x7f00004fb000-0x1000)="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", 0x1000}], 0x1, 0x2) writev(r1, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r1, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x218}], 0x1) 2018/02/06 14:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c68000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000ca3000)={0x7, 0x101}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00008e5000)={&(0x7f000087d000)=@ipx, 0x10, &(0x7f000017f000-0x40)=[{&(0x7f000001a000)=""/252, 0xfc}, {&(0x7f0000ddd000)=""/237, 0xed}, {&(0x7f0000b85000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f9f000)=""/164, 0xa4}], 0x4, &(0x7f0000c29000)=""/13, 0xd, 0x4}, 0x2061) linkat(0xffffffffffffffff, &(0x7f0000045000)='/', r1, &(0x7f0000f73000)='./file1\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00002ba000)={0x0}) sendto$llc(r1, &(0x7f00004b7000-0x72)="9c48194342fcd770138b6c2917bbb2e53844c35db4eb9ab2fccc3b03aa8d79ed526b593530789245dcdb6c1fa49ba64800a5ec344df7d19d3df3e7de2d8a67f0048acada44e904a124d6fd4526c744e0141bf6faf19b1f67fbfac925f4c22a6ec8166048612e8a159b5c826594e23a1eb5d0", 0x72, 0x20000000, &(0x7f0000fef000-0x10)={0x1a, 0x3, 0x6, 0x7, 0x3, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) pwritev(r1, &(0x7f00000da000-0x70)=[{&(0x7f0000c58000-0xc6)="bd82f4dcbaa59f4024af05eef3aa1724efb41d1dd7369ec0508b4a6bec78c0b95b9707edfa04a0e6d4e5263ea59f573523c2958a710bece59456a0859fb324a91b10d081784d404629a2463bd6eb3f32093d69c3ebc62415b2eeb0c90354a330ad2331f56cc59dab8dd57b764b3cfae358b5a90336bbc8d2885103c90c3e9c4f136d73662b2c2d9c4c3568bb6b16fe48f0b6cc4579d4579d31bc11238560436dc5a6c238175421adc7b9a29a7727c07c979e4ef2c386c667c0295630ca5d26356f68b2a84d4e", 0xc6}, {&(0x7f0000fd4000-0x3d)="990448753770904faf05f88d57026e5f59088d56606d723426f221ad60db9bd39abaf4ba6a5dabcb44b2a6b80e02c5db8e5b81227c2a1408f021af9390", 0x3d}, {&(0x7f000021f000)="9d7385a6406777c24c615df0c0721b0bb7e4bbf555c4b4ad7bcd929d5a617b5fb7fd5c98e4860588530362a5252214ec15f179eb608bb7a5006a0073c7b4032c36f4945d7ba73dde83105c7ea3b1ab09b674c5fdb041352bb9cfdd66a4b9863d2c744337ac6fcd4533253b8e8dd51b5f2a7bfd62bb3cc726e87cffa1e302", 0x7e}, {&(0x7f0000a0b000)="160f3f5206590465e9653f89a9582ad6ba7b42bf0b51f37d1a5b64a70676bed9b9dc0c5bc104e7b7232eb5e693ec3ce4d71a94d73f52f848f87b313ab39be4557b959e53100ba1cd21a1f1ee6619cd1322a2bc023363b22da357b3cbcd3d5eeb78fd2dfa7851ac65f09cdb9f5d6ca14c0b52bbfed08c806c3ca1c6000a1d542ad59fe672c942321160af5e1c7de37d4c5455429bee196d8dc8017c4880d247094ac3a516843019a0c2028c7cb814886ecedf6467d86581a531a3c826eaee231e861f87229c9e0b4b786e3b8ecae9b9e970182047", 0xd4}, {&(0x7f000019b000-0x4b)="724dc9d0f96a92e3d4e7e0f57b441a48521d794099c47b3132b00fb31a194c7a332d2d5183ec1087d3c629adba3e1d84409726c0573c37558f5d809930fb4aa0bf507ebbb295949aa64166", 0x4b}, {&(0x7f00009e2000)="af07d8b49af0ce25a1aa074fd9632e6f6ab0c9eca1e6e80ed65da9c7a3fc", 0x1e}, {&(0x7f0000e31000-0x89)="c60857bba7c2ccf05c4109898cb7f03657d099599c7614a0651fc35128b8f73893e321238f524fa83f0b4eff68c49c1bf40af03fced8826591b5d69c06ffec36798507d223eddefa207c7d4ffab4a792b5530e9b035a3a28461bdbed2109099fe03fb93d70b6c7c3e40cb4735dbd81372371343a12910a1fe7674781c0ff494966183727774036b52d", 0x89}], 0x7, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00009fa000-0x10)={r2, &(0x7f0000ed6000)=""/254}) fanotify_mark(r1, 0x10, 0x10002, r1, &(0x7f0000fcd000-0x8)='./file0\x00') 2018/02/06 14:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a8000)="6d643573756d6370757365746d696d655f747970652727736563757269747927e300", 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000093d000-0x4)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000070000-0x28)={0x5, 0x799, 0x5, 0x9, 0x7ff}) ioctl$TIOCGETD(r1, 0x80045440, &(0x7f0000357000-0x4)) ioctl$VT_DISALLOCATE(r1, 0x5608) readahead(r1, 0x8d13, 0x6) [ 69.666211] 9pnet_virtio: no channels available for device ./file0 [ 69.687536] 9pnet_virtio: no channels available for device ./file0 [ 69.824109] device syz6 entered promiscuous mode 2018/02/06 14:01:10 executing program 7: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001000-0x40)={r2, 0x3, &(0x7f000091b000)=[0x1, 0x8, 0x80000001], &(0x7f0000000000)=[0x8, 0x3f], 0x1, 0x7, 0x1ff, &(0x7f0000038000)=[0x80000001, 0x3, 0xffffffff, 0x9, 0x3ff, 0x1, 0x9], &(0x7f0000001000-0x10)=[0x4, 0x800, 0x42, 0x1]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimes(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000013000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a8000)="6d643573756d6370757365746d696d655f747970652727736563757269747927e300", 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000093d000-0x4)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000070000-0x28)={0x5, 0x799, 0x5, 0x9, 0x7ff}) ioctl$TIOCGETD(r1, 0x80045440, &(0x7f0000357000-0x4)) ioctl$VT_DISALLOCATE(r1, 0x5608) readahead(r1, 0x8d13, 0x6) 2018/02/06 14:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000b36000)=[{{&(0x7f000040f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00009ad000-0x60)=[{&(0x7f00004de000)=""/79, 0x4f}, {&(0x7f00007ff000)=""/129, 0x81}, {&(0x7f00006f8000)=""/39, 0x27}], 0x3, &(0x7f0000ecc000-0xd0)=""/208, 0xd0}}], 0x1, 0x0, &(0x7f00004c8000-0x10)={0x77359400}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x14, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000ae4000-0x16)='net/ip_tables_targets\x00') sendfile(r2, r3, 0x0, 0x2fc) 2018/02/06 14:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) getpgid(0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = dup3(r0, r1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d71000)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f000067d000-0x20)={0x0, 0x0, 0x3}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00008ed000)=0xfffffffffffff74e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000086d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x900}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000), 0x8) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002b2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f000067f000-0x20)=[{&(0x7f00008e8000-0x75)=""/117, 0x75}, {&(0x7f0000064000-0x23)=""/35, 0x23}], 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009e2000), &(0x7f0000afd000+0xa4f)=0xc) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000221000)={0x3, &(0x7f0000d29000)=[{}, {}, {}]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) vmsplice(r1, &(0x7f0000d3b000)=[{&(0x7f00004fb000-0x1000)="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", 0x1000}], 0x1, 0x2) writev(r1, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r1, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x218}], 0x1) 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) recvfrom$inet6(r0, &(0x7f00005f8000-0xae)=""/174, 0xae, 0x0, &(0x7f0000e64000)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) 2018/02/06 14:01:10 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000013d000)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x0, 0xffffffffffffff12, 0x9, "13f10b643b46f5c02351b2675291d81eb061dfa0e20287f0b81425450daa2aea3809b7db404b1fd9cfdc3b117015a39ff29303ec8957ff08e61719717dfac70f4de5ad6cca1d4c2e8fa05de8cef42c3c"}, 0x160) 2018/02/06 14:01:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) flistxattr(r0, &(0x7f0000040000), 0xfffffffffffffd1e) r1 = socket(0x5, 0x804, 0xb8cd) prctl$setfpexc(0xc, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000b9000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e26000)={0x1, r2}) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000098c000)='/dev/input/mice\x00', 0x0, 0x408202) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e0a000-0xee)={0x0, 0xe6, "cb3bf247dd734e3d2921c9be36d4eb0a16dbf8fd418bcf6729b7125296a2ad0e07ac243c3449adecd74c8dc00f246f684899d3e295e2b5a6531afce805bb3f8091a987ee0021afcb7210e3d07ff85c2d0f8ed0e92f204f3071c53bc7c12a8a451b2905fab83cca0629fbebbfa3c3d1e737528cc0ac0a3b9914d3485f58512de2d6693eedf3753a68d0bb01678fa9e5b61b093d04f163d29166bbea51e9fa8d9f137f5f198a7a6971393da369e53d47b4039d27e785b7445311b8452dc96259a7d1f2e9bd2bd1eeeefc16a25666ec8ba00b87bac76facb195373ac3a9d7b0a53c65b91c4dad43"}, &(0x7f00003f3000-0x4)=0xee) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007da000-0x6)={r1, 0x5}, &(0x7f0000701000)=0x6) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x800400, &(0x7f0000beb000-0x16), &(0x7f0000f36000-0x4), &(0x7f000094a000), &(0x7f0000c5b000-0xb44)="03") r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000783000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00008ba000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f50000-0x98)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x6e}, &(0x7f0000779000-0x4)=0x98) keyctl$join(0x1, &(0x7f000011f000)={0x73, 0x79, 0x7a, 0x2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00006ca000-0x26)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}}, 0xffffffff, 0x9, 0x5, 0x0, 0x8}, 0xa0) 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000030e000)=0xffffffffffffffc0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e65000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b15000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000), 0x10001b4) socketpair$inet(0x2, 0x3, 0x0, &(0x7f00000dd000)) fanotify_init(0xd, 0xc9002) [ 70.165479] device gre0 entered promiscuous mode 2018/02/06 14:01:10 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000053d000-0xcb)={0x0, 0xc3, "aec5d86099e2ab2e26ae52b0b0bb2e6ded0a3b56d4fac6d6726abc80d33080952cb38726d4f7c6b9f316c2839b872e60f3c741a1f0d6d0cb935b744342e116cd9cc8516810d43d0d059d1d37904fee47ab402d9ceba89761197c235e8058a8cb9f7ee7a752e698904b87821e49a10cc1f5b4ed72f2a5eceded1ea4661f9bda33b75e994def6a0d10449467330cbf2abb0309a2045e284c2575da92f2c0622be3e4506cf6def251eb6451174caf9a8e5a7d0c9363f526aa2362a101075d9635bd1f856a"}, &(0x7f0000002000-0x4)=0xcb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x6, 0x4}, &(0x7f00000ce000)=0x98) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000053c000-0x4)={0xfffffffffffffe00}, 0xc92f9dfa5816ed08) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8), 0x8) unshare(0x400) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r1 = epoll_create(0x4000000000042) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e81000-0xc)) signalfd(r0, &(0x7f0000e82000), 0x8) 2018/02/06 14:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000b36000)=[{{&(0x7f000040f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00009ad000-0x60)=[{&(0x7f00004de000)=""/79, 0x4f}, {&(0x7f00007ff000)=""/129, 0x81}, {&(0x7f00006f8000)=""/39, 0x27}], 0x3, &(0x7f0000ecc000-0xd0)=""/208, 0xd0}}], 0x1, 0x0, &(0x7f00004c8000-0x10)={0x77359400}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x14, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000ae4000-0x16)='net/ip_tables_targets\x00') sendfile(r2, r3, 0x0, 0x2fc) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000b36000)=[{{&(0x7f000040f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00009ad000-0x60)=[{&(0x7f00004de000)=""/79, 0x4f}, {&(0x7f00007ff000)=""/129, 0x81}, {&(0x7f00006f8000)=""/39, 0x27}], 0x3, &(0x7f0000ecc000-0xd0)=""/208, 0xd0}}], 0x1, 0x0, &(0x7f00004c8000-0x10)={0x77359400}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x14, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000ae4000-0x16)='net/ip_tables_targets\x00') sendfile(r2, r3, 0x0, 0x2fc) 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000566000)) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) accept$inet6(r0, &(0x7f000003c000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000a92000)=0x1c) r2 = socket$inet6(0xa, 0x81007, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:10 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000013d000)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x0, 0xffffffffffffff12, 0x9, "13f10b643b46f5c02351b2675291d81eb061dfa0e20287f0b81425450daa2aea3809b7db404b1fd9cfdc3b117015a39ff29303ec8957ff08e61719717dfac70f4de5ad6cca1d4c2e8fa05de8cef42c3c"}, 0x160) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000b36000)=[{{&(0x7f000040f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00009ad000-0x60)=[{&(0x7f00004de000)=""/79, 0x4f}, {&(0x7f00007ff000)=""/129, 0x81}, {&(0x7f00006f8000)=""/39, 0x27}], 0x3, &(0x7f0000ecc000-0xd0)=""/208, 0xd0}}], 0x1, 0x0, &(0x7f00004c8000-0x10)={0x77359400}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x14, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000ae4000-0x16)='net/ip_tables_targets\x00') sendfile(r2, r3, 0x0, 0x2fc) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) r1 = creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00006ef000)=0x247e) openat$autofs(0xffffffffffffff9c, &(0x7f0000644000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f000080b000-0x24)) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000cf3000-0x4)=0x7, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000b95000-0x4)=0x5, 0x4) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000e66000-0x4)=0x800, 0x4) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000)={0xfffffffffffffffe}, &(0x7f0000f51000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/06 14:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e65000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b15000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000), 0x10001b4) socketpair$inet(0x2, 0x3, 0x0, &(0x7f00000dd000)) fanotify_init(0xd, 0xc9002) 2018/02/06 14:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000010c000)='/proc/self/net/pfkey\x00', 0x111800, 0x0) futex(&(0x7f0000f7a000-0x4), 0x80, 0x0, &(0x7f00003a8000-0x10), &(0x7f0000001000-0x4), 0x0) 2018/02/06 14:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() socketpair(0x9, 0xa, 0x80000001, &(0x7f0000f4c000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000869000-0x4)=0x5, 0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000b65000), 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000bd9000-0x16)='net/ip_tables_matches\x00') 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1001, &(0x7f0000a91000-0x58)="2a37ce088a0f18d09468b9971783f561d0acbcad23c612f94dc4be3aab832cbf5d558ff0e5371c0adaa197387e66038266d554d2ded96f7e9e9b832d84171108706cc18027cdefadec19162716d72eb35bc632d0e2649ad3") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000522000)='/dev/autofs\x00', 0x101002, 0x0) accept$ax25(r0, 0x0, &(0x7f00004fa000)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x2, 0x200000, @empty, 0x5}, 0xa) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000007000)={0x0, 0x398, 0x1, 0x8}, &(0x7f0000fe6000)=0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fe7000-0x6)={r2, 0x8}, 0x6) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000fe5000), &(0x7f0000488000)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe4000)={0x0, 0x3}) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = syz_open_pts(r0, 0x0) r6 = dup2(r0, r5) geteuid() mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000309000-0x10)={0x5, &(0x7f0000fe7000-0x28)=[{}, {}, {}, {}, {}]}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000d6f000)=0x5) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x44}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/06 14:01:10 executing program 6: clock_gettime(0xffffffffffffffff, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000804000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d7d000-0x8)='./file0\x00', &(0x7f0000246000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000349000)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f0000800000)=0xe8) setresuid(r0, r1, r2) 2018/02/06 14:01:10 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000013d000)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x0, 0xffffffffffffff12, 0x9, "13f10b643b46f5c02351b2675291d81eb061dfa0e20287f0b81425450daa2aea3809b7db404b1fd9cfdc3b117015a39ff29303ec8957ff08e61719717dfac70f4de5ad6cca1d4c2e8fa05de8cef42c3c"}, 0x160) 2018/02/06 14:01:10 executing program 6: r0 = socket(0x8, 0x803, 0x6f841a28) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x74, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x7, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x74}, 0x1}, 0x0) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x200040) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = epoll_create1(0x0) fdatasync(r0) dup3(r1, r0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006ec000-0xc)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) poll(&(0x7f0000051000-0x28)=[{r0}, {r2}], 0x2, 0x0) 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000da5000)={0x7ff, 0x0, 0x2, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000938000)={0x3396, r2}) bind$inet6(r0, &(0x7f000000c000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000418000-0x20)={0x20, 0x0, 0x10002, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e83000)={0x400, r3, 0x10003, 0x2}) openat$rtc(0xffffffffffffff9c, &(0x7f0000bd0000)='/dev/rtc\x00', 0x800, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) getpeername$unix(r1, &(0x7f0000ab3000)=@file={0x0, ""/4096}, &(0x7f0000688000)=0x1002) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008f7000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000e55000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x80045440, &(0x7f0000000000)) 2018/02/06 14:01:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00002ff000-0x8e)="1ea9adabd6619983e69c7430cb1490a146f88bd06a393cc9ceebeb8abc5f60fe042377a35ec81ba43853db34548074a3dd5ca87ca86f1ab8f8cdd044a3f934c0d1951e774b802b128f09d0b47a19d9f7a964bd944f061274b947d0318aef04e4865289d111d1b937e9ecb91707993ee9e2522a599a3f94ee45864130d0b9331b6488f75cc89504d21799fe1a70f2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xd, 0x4, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000d9b000-0x48)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0x2, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000bb4000-0xc)={0x0, 0x1, 0x400, 0xff, 0x1f}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b3c000-0x8)={0x0, 0x5}, &(0x7f00009e4000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b6c000-0x9e)={r2, 0x96, "d8a9c77837ba2efef3bb41857c5a3190b1246d111d2a30a2e7cf843ec07c4303a44c8227c5c6d331f14b7851baccbaf689ef0171aea12aee48c3f19ac9d5ca170629ad7930ba6a8de1ab555c7de0bb49ac4d9e7d8a4e77cbb443d849bd942bd38a0cc1d817ba4674957c2b433a7ddc7796a3e8b359942750ddb5bf5674c30153006672a96de442302310aaff464b48e350b1f8a5514c"}, &(0x7f0000fd9000-0x4)=0x9e) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00002fb000)=0x6, 0x4) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000043f000-0x78)={0xffffffffffff0001, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, 0x2, 0x1, 0x9, 0x5, 0x40, 0x0, 0x4, 0x400, 0x2}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r3) 2018/02/06 14:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000f5c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) pipe2(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clock_gettime(0x0, &(0x7f0000a90000)={0x0, 0x0}) futex(&(0x7f000057a000-0x4)=0x5, 0x0, 0x4, &(0x7f0000ab8000)={r3, r4+10000000}, &(0x7f0000cf6000-0x4)=0x10000, 0xfff) dup2(r1, r2) getpeername$netlink(r2, &(0x7f0000eff000), &(0x7f0000455000-0x4)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000125000-0x8)) 2018/02/06 14:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a85000)={&(0x7f000055b000-0xc)={0x10}, 0xc, &(0x7f0000736000)={&(0x7f000080f000)=@delpolicy={0x50, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff}, 0x0}, []}, 0x50}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e97000)={0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000425000), &(0x7f00007b1000)=0x1) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000036c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000d20000-0x4)=0x14, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001d5000-0xc)={r1, @broadcast=0xffffffff, @rand_addr}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000ca1000), &(0x7f0000318000)) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000776000-0xb)='/dev/hwrng\x00', 0x14000, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000fd1000-0x8)) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d28000-0x4), 0x14) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000009000-0xe8)={0x0, 0x0, 0x0, 0x2, 0x100000001, 0x0, 0x12, 0x9, 0x8, "a7b16871642f877f837baf73d2c96210369587ee32121f0318ff9bbfec2ee9729c42a0d1f3b8fbf3b28c5600cca96e61f08cd55180f4267845d06ed2793c088c", "05e1fd43c424f17aed12c5b26c07d25d01d73f196996fc5a07def7a6b6411e4f6cf249f606473abdb9f22d1f7dbd026c28c41e943f92796980e83ee24fce55d0", "d786fc1d5f2695379e43d7c27434ae836184ba5f5ce85ea2903d62d7c6410012", [0x1, 0x454]}) pread64(r0, &(0x7f000000d000-0x2f)=""/47, 0x2f, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x480000) 2018/02/06 14:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000013d000)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x0, 0xffffffffffffff12, 0x9, "13f10b643b46f5c02351b2675291d81eb061dfa0e20287f0b81425450daa2aea3809b7db404b1fd9cfdc3b117015a39ff29303ec8957ff08e61719717dfac70f4de5ad6cca1d4c2e8fa05de8cef42c3c"}, 0x160) 2018/02/06 14:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r6 = dup(r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000001000-0x85)=""/133) 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x333aacd405c525ec, &(0x7f00004e3000)=0x6, 0x4) pipe(&(0x7f00001d6000)={0x0}) clock_gettime(0x0, &(0x7f0000311000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000467000)=[{{0x0, 0x2710}, 0x10000, 0x6, 0x9}, {{0x0, 0x7530}, 0x9, 0xb0d, 0x7ff}, {{0x0, 0x7530}, 0x7fff, 0xd, 0x3ff}, {{r2, r3/1000+30000}, 0x2, 0x7ff, 0x5bd5afda}, {{0x0, 0x2710}, 0x2, 0x4, 0x4}, {{0x77359400}, 0x9, 0x3ff, 0x8b}], 0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00003e7000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00004f3000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d01000)={0x0, 0xb9, "4affae6907ba9ff272735e8c6efb54ff18bca2d3a11124f37284d0f28a7d9ceb11aeff526bdd65630d879398f4637f9e10618671d77708489d162075f2ed244e36f53138b5c370a99a9160d46d2dcafbbc7ea1aae5ea4049ad584dd17b82e91ef4365e16f8cf7d490884f2e6eb1a3979a01a11b284c3187188c3c779753af156e3ab0d2f0d0d3fb3a5106b635eda988ca8fd293a96f2fb5374a22315b7c4341538c05038d821c702be0b1d562b84607b533e837e3a8dd5ab24"}, &(0x7f0000bff000)=0xc1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e98000-0xb8)={r4, 0x21, 0x200, 0x9, 0x1, 0x9, 0x1, 0x0, {r5, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, 0x1, 0x6, 0x80000000, 0x8, 0x4}}, &(0x7f0000010000)=0xb8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001d6000)={0x1000028, {{0xa, 0x3, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0xfffffffffffffcf5) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_open_dev$binder(&(0x7f0000be9000)='/dev/binder#\x00', 0x0, 0x800) bind$inet6(0xffffffffffffffff, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:10 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000366000)='net/udplite6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f000065c000)={0xb5}, 0x8) 2018/02/06 14:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000217000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000062000-0x8)={0x0, 0xc5}, &(0x7f0000fcc000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b40000-0x8)=@assoc_value={r2, 0x5}, 0x8) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000b7f000), 0x0, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x0, 0x0, 0x3, 0x1000, 0x40, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x5}, 0x60, &(0x7f00006b8000-0x70)=[{&(0x7f0000823000)="d4e8a13fcccd162952020e524bcdf5e6126e706d85682c7eabfdcd05ae900215a318b6a0e71083f2f76c343006b9b5f74bda3ad870e7d0482d780893caaa", 0x3e}], 0x1, &(0x7f0000fd5000)={0x20, 0x198, 0x9, "6ff3563b524e4adf4397f89c16a8"}, 0x20, 0x8000}, {&(0x7f0000952000)={0x27, 0x8, 0x7, 0x7, 0x4, 0x8000, "e7a6af25a01a2d5276a8804b2fbcf8a9c4ed7632814c5fc607dd67478b9c5152aa5a4f0c22b7b8a521dfbf5afe84771676dafbd3898a96e8cb2f99596863c1", 0x9}, 0x60, &(0x7f0000a95000-0x60)=[{&(0x7f0000ed4000)="eedb6ffaf4589f288a715107a970adfe9d945f1a943cc3b783685fce5503b828f7fe5e1fb0d71491b879af25d62f2409fc582c69abdccb05c9f9ce47294526f603d33373b8d637020dede5831005b69fca78d2acc6e312c4b366b2524d7fa51dc13bbad835536016ac799ef56bccc6e227935ed3dd70bde6336fd4f08a2ad42909875d16692758f90d80f9001d0c8c1371010315bd488c6f204ac5f613c2c5e694c32948c252952e17c7f1958a5cd3e428a3dd4825f2454904035de9fe034628", 0xc0}], 0x1, &(0x7f0000a93000)={0x20, 0x117, 0x7, "a40206814e2f035f6e7c000fea2773d7"}, 0x20, 0x20000000}], 0x2, 0x1) 2018/02/06 14:01:10 executing program 7: seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) splice(0xffffffffffffffff, &(0x7f0000000000), r0, &(0x7f0000001000-0x8), 0x0, 0x0) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000837000-0x1), &(0x7f00005df000), &(0x7f0000fa3000-0x4), &(0x7f0000000000)="79f43182a4b0a7b905a9ab6c1870a7100a837777c59e05485389a8807436c59304d5d540799e3389161e00065b87311943885563abff1445c49bc444f441ea6cb58b6c181596b1031cb0914da8e5ce396a6915204694c3ada16f4b7b043bbeceae8b714ee6ba72f391a7cae0c548872e780a8cc4ff84a5f752ee1cb89e04f2e3e3cbf0756ef1ff016f513c46016f668fb34c8a80f682c0397886b5e00f836b08f4c71c94f929ccd70e21f994bb138be04c9de6027acc3aae7dfa097f237f59905972de88d57a3cae6a1033eeb8951ad1f0c394bfa50335dc852e396d17e68ef97f") r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x0, &(0x7f0000001000)="3552545217be66aa5f921692e6250d3b4d9caea776c4a9267bd7b753ed4158ee470889f732a861615a5668f67ea2eb0c1a628adedb5936eca947c6e4251cda278971a417c6faba785889b2f433f2bb5113870b7c060df7a9e1cd42207ea24b954cc41e070a584258cab2b9b243205114") setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x80000000, {{0x2, 0x2, @empty}}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f000075f000-0x40)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0], &(0x7f0000001000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x1, 0x6, 0x4}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000002000-0x8)={r4, 0x5}) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b7000)='net/route\x00') readv(r0, &(0x7f0000a42000)=[{&(0x7f00004c7000-0xb1)=""/177, 0xb1}, {&(0x7f00007d9000-0xb9)=""/185, 0x3e6}, {&(0x7f0000e99000)=""/175, 0xffffff9f}], 0x3) 2018/02/06 14:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000bce000)={0x2, 0x78, 0x1, 0x10001, 0x23b5, 0x9, 0x0, 0x4, 0x8000, 0x7, 0x1b, 0x6001, 0x208, 0x100000001, 0x8, 0xffffffffffffffff, 0x9, 0x7, 0xffffffff, 0x4, 0x3, 0x3e, 0x7, 0x7f, 0x0, 0x1000, 0x5, 0x0, 0x6, 0x9, 0x9, 0x1, 0x401, 0x9, 0x9, 0x3, 0x9, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x2, 0x1000}, 0x4000, 0x6, 0x1000, 0x6, 0x38, 0x1000000000000, 0x1070}, 0x0, 0x1, 0xffffffffffffffff, 0x5) ftruncate(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000025e000)=@assoc_id=0x0, &(0x7f0000331000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000016f000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100, 0x8}, 0x98) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000c9b000)=@hopopts={0x0, 0x7, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) r4 = dup3(r3, r3, 0x80000) getsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f000078e000)=""/132, &(0x7f00001a7000-0x4)=0x84) ioctl(r3, 0x400, &(0x7f0000b24000-0x1000)="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") setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cf7000)={0x0, 0x1}, &(0x7f00006c2000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00006e7000-0x8)=@assoc_value={r5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000b93000-0x108)={r5, @in6={{0xa, 0x1, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}}, [0x0, 0x1, 0x7, 0x6, 0x7, 0x100000001, 0x9, 0xfff, 0x2, 0x4, 0x0, 0x9794, 0x401, 0x2, 0x9]}, &(0x7f0000e77000-0x4)=0x108) [ 70.602908] audit: type=1400 audit(1517925670.688:26): avc: denied { create } for pid=6456 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setxattr(&(0x7f000097b000-0x8)='./file0\x00', &(0x7f0000d9d000-0x7)=@random={'user.', '%\x00'}, &(0x7f00008b8000-0xe)='\'eth1\'selinux\x00', 0xe, 0x2) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000087f000)={0x0, 0x0}) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000667000-0xe8)="b52d1c382156f5045c4b1653b6dc4d7d832790003db712709b57ca681e713f2029661a500754c16b7377897ef74109c17f763c7a9609f067f1ed2f326e794718237aecbda6edbd76d95e1dde18241fd6913ed2582d1af7caea9deb9b5a10f42176fe883e322188d01d3bf7095eff484195b34a492ed0fc95597854e70042610968f046e48c2f4bba1904f615b33fa7da962ca5b6d1caaea00ecdc5ba25ad0fab3a15b45f309ff21fde574b7c9f8ddf3e19b65f56c8f3fc43a3dd1aae84434061767b72de06888ffab4ff810293af66706fd64975c5b564ba228aae06191470c9d23ee27670a60edf", 0xe8) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b7000)='net/route\x00') readv(r0, &(0x7f0000a42000)=[{&(0x7f00004c7000-0xb1)=""/177, 0xb1}, {&(0x7f00007d9000-0xb9)=""/185, 0x3e6}, {&(0x7f0000e99000)=""/175, 0xffffff9f}], 0x3) 2018/02/06 14:01:10 executing program 0: r0 = memfd_create(&(0x7f0000f5f000-0x9)='em1\'bdev\x00', 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000bf1000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}], 0x2c) r1 = syz_open_dev$mice(&(0x7f0000382000-0x10)='/dev/input/mice\x00', 0x0, 0x123040) getpeername$packet(r1, &(0x7f000076b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a55000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001c6000+0xd24)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x1, 0x4, 0x500, 0x7, 0x4, r2}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000cb4000-0x8)={0x0, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000821000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000afd000-0x71)=@ethtool_sfeatures={0x3b, 0x3, [{0x0, 0x8}, {0x2, 0x100000000003}, {0xffffffff, 0x100000080000001}]}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000000b000)={0x0, 0x1ff}, &(0x7f0000c70000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00006ae000-0x6)={r6, 0x6}, 0x6) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000158000-0x13)=""/19) 2018/02/06 14:01:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f00009c4000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000360000-0x35)=""/53, 0x35) r1 = socket$inet6(0xa, 0xa, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}}}}, 0xffff, 0x5, 0x0, "00a776e9d8637dcd1dfc077e58daf989f20c9cf66c68a294a32263ae9a98a95c0ca9c0e11f1bca5c11cc5166d38eef3ab63fe38409f9f85645e7702318ef7590f0c2eeeec79a8782edb696c9913e8424"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000002000-0x4)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c87000-0xe8)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) [ 70.654909] binder: 6460:6464 ERROR: BC_REGISTER_LOOPER called without request [ 70.654928] binder: 6460:6464 ioctl c0306201 204edfd0 returned -11 [ 70.655529] binder: 6460:6464 got reply transaction with bad transaction stack, transaction 20 has target 6460:0 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3ffffff) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000980000)={0x0, 0x100000001, 0x9f, "a6c75c4739ad8266704a1612d3a6b0719db1b08d0c82f96e2c065a240de2e4db5efa571cda6c7c01c4f955c18f65b0ce26337245ac91f6782e2be6631638649990ac3a36d1cdf04c851e9c76c1da07d9354b32aa39fc8579f66a099b5a2090541d566261848227dc7358db5505d7806a686b22695efbb228cfed664ff8f95e6ade537ca34bd69883fe2e39257a84288fdde093da309146d3588998133c5da7"}, 0xa7) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cf5000-0x8)={0x0, 0x1}, &(0x7f0000f38000-0x4)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000400000)='/dev/vga_arbiter\x00', 0x88000, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000f99000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00007ef000-0x6)={r2, 0xfffffffffffffffb}, 0x6) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mprotect(&(0x7f0000003000/0xc000)=nil, 0xc000, 0x0) [ 70.655537] binder: 6460:6464 transaction failed 29201/-71, size 32-0 line 2935 [ 70.656027] binder: 6460:6464 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 70.656035] binder: 6460:6464 BC_INCREFS_DONE node 19 has no pending increfs request 2018/02/06 14:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/06 14:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000013d000)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x0, 0xffffffffffffff12, 0x9, "13f10b643b46f5c02351b2675291d81eb061dfa0e20287f0b81425450daa2aea3809b7db404b1fd9cfdc3b117015a39ff29303ec8957ff08e61719717dfac70f4de5ad6cca1d4c2e8fa05de8cef42c3c"}, 0x160) 2018/02/06 14:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r6 = dup(r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000001000-0x85)=""/133) 2018/02/06 14:01:10 executing program 3: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef7000-0x4)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[{&(0x7f0000efe000-0xb8)=""/184, 0xb8}], 0x1, &(0x7f0000ee0000-0x51)}, 0x2020) accept$inet(r1, &(0x7f0000a96000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000bd7000)=0x10) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000efd000)) 2018/02/06 14:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001c8000-0xf)='/dev/sequencer\x00', 0x280, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e75000)={0x0, 0x9}, &(0x7f0000faf000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000487000)={r3, 0x7, 0x78, "f3758f5c27cbb0fa0db8288b926b785c885e7c56aaa21a357225a129d8ea5e4fd45169ad8372c7ebf80c5c1db10a12fe54809292247ee2023d3acff8e8c68952ed4a038ea2856ba6fa3288298a321bb4f2ea2978da67f740523186e53a2c4a0389db0c14e2d0fc4e0bea8c666bd139064afa54b1a9db0628"}, 0x80) 2018/02/06 14:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r6 = dup(r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000001000-0x85)=""/133) [ 70.656045] binder: 6460:6464 ioctl c0306201 2000efd0 returned -11 [ 70.712422] binder: BINDER_SET_CONTEXT_MGR already set [ 70.712429] binder: 6460:6464 ioctl 40046207 0 returned -16 [ 70.714901] binder_alloc: 6460: binder_alloc_buf, no vma [ 70.714923] binder: 6460:6476 transaction failed 29189/-3, size 0-0 line 3127 [ 70.714946] binder: 6460:6464 ERROR: BC_REGISTER_LOOPER called without request [ 70.714957] binder: 6460:6464 ioctl c0306201 204edfd0 returned -11 [ 70.716557] binder: 6460:6464 got reply transaction with no transaction stack [ 70.716563] binder: 6460:6464 transaction failed 29201/-71, size 32-0 line 2920 [ 70.717720] binder: 6460:6464 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 70.717728] binder: 6460:6464 BC_INCREFS_DONE u0000000000000000 no match [ 70.717736] binder: 6460:6464 ioctl c0306201 2000efd0 returned -11 [ 70.734736] binder: undelivered TRANSACTION_ERROR: 29189 [ 70.740991] binder: release 6460:6464 transaction 20 out, still active [ 70.741009] binder: send failed reply for transaction 20, target dead [ 70.835408] binder: 6526:6532 ERROR: BC_REGISTER_LOOPER called without request [ 70.835420] binder: 6526:6532 ioctl c0306201 204edfd0 returned -11 [ 70.835767] binder: 6526:6532 got reply transaction with bad transaction stack, transaction 25 has target 6526:0 [ 70.835775] binder: 6526:6532 transaction failed 29201/-71, size 32-0 line 2935 [ 70.838633] binder: 6526:6532 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 70.838642] binder: 6526:6532 BC_INCREFS_DONE node 24 has no pending increfs request [ 70.838654] binder: 6526:6532 ioctl c0306201 2000efd0 returned -11 [ 70.857977] binder: release 6526:6532 transaction 25 out, still active [ 70.857994] binder: send failed reply for transaction 25, target dead [ 70.886336] binder: 6531:6537 ERROR: BC_REGISTER_LOOPER called without request [ 70.886349] binder: 6531:6537 ioctl c0306201 204edfd0 returned -11 [ 70.886676] binder: 6531:6537 got reply transaction with bad transaction stack, transaction 28 has target 6531:0 [ 70.886683] binder: 6531:6537 transaction failed 29201/-71, size 32-0 line 2935 2018/02/06 14:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008c5000)=0x0) process_vm_readv(r2, &(0x7f0000ce5000)=[], 0x0, &(0x7f00003ee000)=[{&(0x7f00009c1000-0x27)=""/39, 0x27}, {&(0x7f00005c1000)=""/155, 0x9b}, {&(0x7f00008fa000)=""/127, 0x7f}, {&(0x7f00005f1000-0x51)=""/81, 0x51}, {&(0x7f0000fde000)=""/17, 0x11}, {&(0x7f0000891000-0xbb)=""/187, 0xbb}, {&(0x7f000004e000-0x9e)=""/158, 0x9e}, {&(0x7f000057e000-0xad)=""/173, 0xad}, {&(0x7f000011d000)=""/177, 0xb1}], 0x9, 0x0) write$tun(r1, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0xf98, 0x89, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}, 0xfca) 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/06 14:01:11 executing program 3: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef7000-0x4)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[{&(0x7f0000efe000-0xb8)=""/184, 0xb8}], 0x1, &(0x7f0000ee0000-0x51)}, 0x2020) accept$inet(r1, &(0x7f0000a96000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000bd7000)=0x10) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000efd000)) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000c73000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001ee000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000063f000)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000e4c000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000705000)={@empty, 0x3, r1}) r3 = open(&(0x7f0000e21000-0x8)='./file0\x00', 0x30000, 0x10) setsockopt$ax25_int(r3, 0x101, 0x8, &(0x7f000015f000-0x4)=0x7ff, 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000351000-0x8)='./file0\x00', 0x0) r5 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1000, &(0x7f0000a06000)) unlinkat(r5, &(0x7f00000f1000)='./file0/file0\x00', 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") lsetxattr(&(0x7f0000232000)='./file0\x00', &(0x7f00008bd000-0xe)=@known='system.advise\x00', &(0x7f00006a1000)="6d6f756e74696e666f00a4", 0xb, 0x7cffe0e703b76f46) sendfile(r6, r6, &(0x7f00008be000), 0x401) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) fcntl$getownex(r6, 0x10, &(0x7f0000a4b000)={0x0, 0x0}) quotactl(0x8, &(0x7f00008e0000-0x8)='./file0\x00', r2, &(0x7f00006ee000-0xd3)="b3ab0ddbeb11acb46bf4fe7573dd82251ef851dc5f6430a3e59d77f7fc80748a268cdb92e53f63cc876d5ec1666543c1582e2d6dd0225b6a4a0d62a2043fce045789d3c4fb6dc5c163e9bc43712c28e3c7a4289b60a7f81bfdb9aeadf06e7049a254700aa733448bca0fe4c4d8200ddc59e195f701cea0cc4ec20ceac2b0d5522b70bdfd36c47265d21126d9ead39ea93175579fbb3aee070155379b28b5a0ae296d9d6a9a24a950809aed7eb5c7dda22f2a10e4487a386cf8d2c714cc9e93d8dd5a6e2edd19cebead0fbe15778bfbd898556f") fcntl$lock(r5, 0x6, &(0x7f000010d000)={0x0, 0x4, 0x20, 0x814, r7}) r8 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/06 14:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r6 = dup(r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000001000-0x85)=""/133) 2018/02/06 14:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000064d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f0000e47000)=' ', 0x1}], 0x1) 2018/02/06 14:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007ac000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1267, &(0x7f0000914000)) fcntl$addseals(r0, 0x409, 0x2) [ 70.886916] binder: 6531:6537 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 70.886923] binder: 6531:6537 BC_INCREFS_DONE node 27 has no pending increfs request [ 70.886933] binder: 6531:6537 ioctl c0306201 2000efd0 returned -11 [ 70.897416] binder: release 6531:6537 transaction 28 out, still active [ 70.897434] binder: send failed reply for transaction 28, target dead 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r0, &(0x7f00001db000)=[], 0x0) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000012000)='/dev/rfkill\x00', 0x123880, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x6)={0x1, [0x100000001]}, 0x6) 2018/02/06 14:01:11 executing program 0: mmap(&(0x7f0000000000/0x239000)=nil, 0x239000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000146000)=0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000023a000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000023b000-0x8)=0x2) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000221000)={&(0x7f000023a000-0x10)=@ethernet={0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f00000a4000)=[{&(0x7f0000239000)="32581c086578f23527e6e02f6861711dc18489a713ee67bb04c4af98b9d30451ee3e9fade21e59fc46cf673eed1e1c41d84d3009bc0ef02cea1feb8ec2cab4a85b2a83f4fb6eda8ab143402603a6c5af6f26b3f6eb4eb787ceb729550b838f14df624711e2c003b1a5d6cfbb82ee008f90c813f9772d238a27397196eed14b162abcc9cbe2fc67c21786c64371e43dc26495598b", 0x94}, {&(0x7f000023a000-0xd2)="3986eddea12af2446f81298c89433e5d475c9a7747040adc73bf5ecff1f9015a0bfe43375b4cc1f085fdbf4a0d8ff95ec277083dc94c47658147431f726105214bf0a56b2b3980a3f068f269b89ab1ab0b90f4c8f57067b8a174d48d6be6392c75cde6e126f6edd9eb8bec4d0b22efdc73b6545c158779b62ef280d0b04fefa00f23b020cdf1fc2c45b3358aca0e09e6f0cf9e036f1cf0d8808360acb8dad20f801405bddb689075aaf0d1e66b521e3cafc6f8d8acaf4f73611655d5ad4a1ab2647b94430c7881c9a4542c8aea2583b3a6cd", 0xd2}, {&(0x7f0000239000)="9e84d4e3ebcca924011ccba7f9431adb47193a678f394f7bcf36242499d3458a29142614c32ff6e8a1fc04daa95f13a33f93dc5192877dc22fc424840002c48d93506dfda77129bfb2807173a5234268dec84f4408a79b08271ab776c92e29eb4b52486bc107a6fac6e3a9ab8a957bda0d65401f2d48f637ed207a2c1dcf59257950f19c66462047820e14afc1a1b09adb07dca9857879eb1bd968133150a2e7da238fab3ffd2d803a1a6e2d34280d40c7e4d14be0a9e6611368ce0e48fd57dd24e2ae569bd3dd25ab13c9c29a", 0xcd}], 0x3, 0x0, 0x0, 0x4c000}, 0x40000) r2 = syz_open_procfs(r0, &(0x7f0000064000)='attr/current\x00') write(r2, &(0x7f0000001000-0x3e), 0x0) [ 71.109997] device gre0 entered promiscuous mode [ 71.129923] binder: 6544:6551 ERROR: BC_REGISTER_LOOPER called without request [ 71.139970] binder: 6544:6551 ioctl c0306201 204edfd0 returned -11 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) unshare(0x8000010208601fd) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002e4000)='./file0\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d8b000-0xe)='/dev/keychord\x00', 0x80040, 0x0) fstatfs(r0, &(0x7f00005ca000+0x4a4)=""/116) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d49000)={0x6, 0x0, 0x2, 0x1d98, 0x0}, &(0x7f000012a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000005b000-0x98)={r1, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000000000}}, 0x100000000, 0x8}, 0x98) 2018/02/06 14:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f000075d000)=0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067b000-0x4)=0x3, 0x4) write(r0, &(0x7f000026d000)="e94ea623dfe664642daeb133b1f306c9e3ddcb22b357cb0dc5f2b7103a3c05b35f26c57a7ecb3ecc4e8dca2a6af55b6ac02a98f45926e4884ef077ddfe0ab4afe5241aa1b3f7f88eba96a1c08275a27217e1182993530ef1a4d03851a4e619ae69fff6f371c86f03d81a620c5a7a1a8f", 0x70) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x14c}], 0x1}}], 0x1, 0x0) 2018/02/06 14:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) socket$inet6(0xa, 0x1, 0x0) [ 71.154926] binder: 6544:6551 got reply transaction with bad transaction stack, transaction 31 has target 6544:0 [ 71.180033] binder: 6544:6551 transaction failed 29201/-71, size 32-0 line 2935 [ 71.192063] binder: 6544:6582 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 71.192116] binder: 6544:6582 BC_INCREFS_DONE node 30 has no pending increfs request [ 71.192132] binder: 6544:6582 ioctl c0306201 2000efd0 returned -11 2018/02/06 14:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008c5000)=0x0) process_vm_readv(r2, &(0x7f0000ce5000)=[], 0x0, &(0x7f00003ee000)=[{&(0x7f00009c1000-0x27)=""/39, 0x27}, {&(0x7f00005c1000)=""/155, 0x9b}, {&(0x7f00008fa000)=""/127, 0x7f}, {&(0x7f00005f1000-0x51)=""/81, 0x51}, {&(0x7f0000fde000)=""/17, 0x11}, {&(0x7f0000891000-0xbb)=""/187, 0xbb}, {&(0x7f000004e000-0x9e)=""/158, 0x9e}, {&(0x7f000057e000-0xad)=""/173, 0xad}, {&(0x7f000011d000)=""/177, 0xb1}], 0x9, 0x0) write$tun(r1, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0xf98, 0x89, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}, 0xfca) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002a9000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000536000)=0x400, 0x4) 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000c73000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001ee000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000063f000)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000e4c000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000705000)={@empty, 0x3, r1}) r3 = open(&(0x7f0000e21000-0x8)='./file0\x00', 0x30000, 0x10) setsockopt$ax25_int(r3, 0x101, 0x8, &(0x7f000015f000-0x4)=0x7ff, 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000351000-0x8)='./file0\x00', 0x0) r5 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1000, &(0x7f0000a06000)) unlinkat(r5, &(0x7f00000f1000)='./file0/file0\x00', 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") lsetxattr(&(0x7f0000232000)='./file0\x00', &(0x7f00008bd000-0xe)=@known='system.advise\x00', &(0x7f00006a1000)="6d6f756e74696e666f00a4", 0xb, 0x7cffe0e703b76f46) sendfile(r6, r6, &(0x7f00008be000), 0x401) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) fcntl$getownex(r6, 0x10, &(0x7f0000a4b000)={0x0, 0x0}) quotactl(0x8, &(0x7f00008e0000-0x8)='./file0\x00', r2, &(0x7f00006ee000-0xd3)="b3ab0ddbeb11acb46bf4fe7573dd82251ef851dc5f6430a3e59d77f7fc80748a268cdb92e53f63cc876d5ec1666543c1582e2d6dd0225b6a4a0d62a2043fce045789d3c4fb6dc5c163e9bc43712c28e3c7a4289b60a7f81bfdb9aeadf06e7049a254700aa733448bca0fe4c4d8200ddc59e195f701cea0cc4ec20ceac2b0d5522b70bdfd36c47265d21126d9ead39ea93175579fbb3aee070155379b28b5a0ae296d9d6a9a24a950809aed7eb5c7dda22f2a10e4487a386cf8d2c714cc9e93d8dd5a6e2edd19cebead0fbe15778bfbd898556f") fcntl$lock(r5, 0x6, &(0x7f000010d000)={0x0, 0x4, 0x20, 0x814, r7}) r8 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xb9d46d1, 0x5, 0x5, 0xf0, 0xfffffffffffffffd}, &(0x7f0000d2a000)=0xa0) 2018/02/06 14:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ef8000)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ef9000-0xb), &(0x7f0000081000)=0xb) epoll_create1(0x80000) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x1, @empty}, 0x2a0) ppoll(&(0x7f0000a1a000)=[{r1}], 0x1, &(0x7f0000479000-0x10)={0x0, 0x989680}, &(0x7f0000ef6000), 0x8) 2018/02/06 14:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) 2018/02/06 14:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r6 = dup(r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000001000-0x85)=""/133) [ 71.277060] binder: release 6544:6551 transaction 31 out, still active [ 71.284010] binder: send failed reply for transaction 31, target dead 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f4a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000c72000-0x38)={&(0x7f0000c4d000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000478000+0x804)={&(0x7f0000be4000-0x2888)={0x2888, 0x6, 0x7, 0x200, 0x2, 0x3, {0x3, 0x0, 0xa}, [@generic="f585c4596f9251168bfb0047d10c3ef4e157b8a0ebd64e5573863c09fc802135dd6f0df145704f9d6ffe9f136e7b34ce530b946c9aae4216516a5889f796ceeb0fbe2b46e3ddd056b145b9c1c720b271b4755aacfe8fc333c8e9c2c6ea4a6ce806c50454cba18b81a6fc8068c01464f6f651f7cedf78a57343ae54f646b13fc8b3f9b0d0612297cf11564cc97337d17f5211efaae4730f37b40386d58cae231f9a43d28cc2145ac5c95fff512d13183c604dfda7e08b42b835f78a15848a4ce14ca42e1623", @nested={0xa8, 0x48, [@generic="79855166fd34ff4d3d97bf2cb0138842e04fc0ce83e6d10f4c348d6d74b88d236277d888cb83fd98517ae29e253b49ed551ef186dd41948de40d0b0e9b3c408826d21a8b9238c39f51b6a9a33005db63645ca897a2fe839998cf33cd42b95a1f9efadc439be5717c96939a2c1f2f6bf89c3d94e08d4966d8fd82bc5bc7a2a46ba9af653db572ab1e058979e09f22457d0769d9d1956aee0294eea1f6bbcac1721a8c04"]}, @generic="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@binary="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@generic="632a9171d9abd79f21d6bfb527a6dff6f606b54cd540515671bff43c382e482f5c297fdc8d5a1d3dfd939ae52c683659460a6388062761374dc4d1dfeb2e06d91a95ff75869a44233438648bba103bcdb217b0"]}, @nested={0x228, 0x4, [@generic="d7fb1828843e4c269642b943fa7ed200cd3d6dfbe18897205ef995e846c37c8103b5f36f5f09598a1eae72ee31fbc3443e4fafe7666ccd65e3e2b32b9eacd4306c24460719c106eaddf185310101be69b992bc76b236a0", @generic="c85d57e3068337b6373918f6274f0f1f223b08dd922a16d94fd0f50b5996871d2ffe625d7d9d0dff107a04369e3fbc82f75346fa1a5c402e73806e8211f6e1bd9628d835db8b9295ce16b4b87be1ed2d780164ac531c8d9f1f9066809590b13ddad8a4d13ad11d9856f9858de64c5a9b9008b92eb5dde0054622dfa09dd70fe5fe93eb34538ffa289e696357a8ff31b52d3c0d6748c10877441cde07f221a84ca54da2adbebe3870e83b50b6b7b43fa1d678699145a3fe84f030625b206496323e366813f3f3e592293cfb477175338cd5a1031aecdca1d0bad4c153958e0c1638ca8a1eee5ea95f8966940eb119595f55a1b2", @generic="779e653291ed0180ce5fed38129cfb962c027bf4368a929352c6f7a9767c1773d776e502c2b573aa889fd9ee1a863bbefd3fe05b35457028663ec358ac6217b38092327007936554a5f78f52f300a3a029f6ecc7dd0da5982063f4962df43a2eee84c8432403f967ad65b9c6a68fab2dbbde2c74", @generic="30f659e94bbc19758d068393e5f8ca62ee83add63753ceec562ca8ee82f79093243269892ba7fc0f0cdde23ed3e3127efb5234eb0838a4bbabeb99e91ec7b6a714f76702ccf381a4b5c4eebcbd7ba10d287433dd0ea7b1c1a1", @typed={0xc, 0x74, @u32}]}, @generic="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", @typed={0xb0, 0x1b, @binary="03f5c503a0f22e67629cb27e870c5db0746841792818cbfc7eb7bd244861271f166cbe44a0998425115e951e18077488ce22277da6019384ea5fbf29459142aaca02be0bfaaad8835cfdd6f9a3ee43df7e628ab25758cf9fece29fa798a0aa4da892c51929d83d74d99613ba54781c04b360bb1d9192f40a223df92a39348e4ca332633b2e4f49965faedaa32990121d73829236c791a64fe8ca288096aef7dba860bebb48def7b7"}, @typed={0xc, 0xf, @str='\x00'}]}, 0x2888}, 0x1, 0x0, 0x0, 0x44000}, 0x54) sendto$inet6(r1, &(0x7f0000514000)="9b3b8f6529b3bb4a959698d0b24b89128d216d00", 0x14, 0x40040, &(0x7f00001da000)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, 0x1c) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) getsockopt$inet6_dccp_int(r1, 0x21, 0x1e, &(0x7f0000e99000), &(0x7f0000508000-0x4)=0x4) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c84000)=@assoc_value={0x0, 0x1}, &(0x7f0000cd3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000144000-0xc)={r4, 0x5, 0x30}, 0xc) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008c5000)=0x0) process_vm_readv(r2, &(0x7f0000ce5000)=[], 0x0, &(0x7f00003ee000)=[{&(0x7f00009c1000-0x27)=""/39, 0x27}, {&(0x7f00005c1000)=""/155, 0x9b}, {&(0x7f00008fa000)=""/127, 0x7f}, {&(0x7f00005f1000-0x51)=""/81, 0x51}, {&(0x7f0000fde000)=""/17, 0x11}, {&(0x7f0000891000-0xbb)=""/187, 0xbb}, {&(0x7f000004e000-0x9e)=""/158, 0x9e}, {&(0x7f000057e000-0xad)=""/173, 0xad}, {&(0x7f000011d000)=""/177, 0xb1}], 0x9, 0x0) write$tun(r1, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0xf98, 0x89, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}, 0xfca) 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000000005, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000fbe000-0x4), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fc5000+0x7fa)='/dev/ppp\x00', 0x2000, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00001fb000-0x4)) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000288000+0x82a)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000e71000)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x5}]}, 0x10) sendto(r4, &(0x7f0000cc6000), 0x0, 0x0, 0x0, 0x0) connect$ax25(r3, &(0x7f00006c2000-0x10)={0x3, {"c4e4da3125d4da"}, 0xffffffffffffffff}, 0x10) [ 71.371903] device gre0 entered promiscuous mode [ 71.389469] binder: 6609:6610 ERROR: BC_REGISTER_LOOPER called without request [ 71.399743] binder: 6609:6610 ioctl c0306201 204edfd0 returned -11 2018/02/06 14:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x3) read(r0, &(0x7f0000bc0000-0xb3)=""/179, 0xb3) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 71.429374] binder: 6609:6610 got reply transaction with no transaction stack [ 71.437131] binder: 6609:6610 transaction failed 29201/-71, size 32-0 line 2920 [ 71.448128] binder: 6609:6610 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 71.456068] binder: 6609:6610 BC_INCREFS_DONE node 33 has no pending increfs request 2018/02/06 14:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) [ 71.489702] device gre0 entered promiscuous mode 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f4a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000c72000-0x38)={&(0x7f0000c4d000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000478000+0x804)={&(0x7f0000be4000-0x2888)={0x2888, 0x6, 0x7, 0x200, 0x2, 0x3, {0x3, 0x0, 0xa}, [@generic="f585c4596f9251168bfb0047d10c3ef4e157b8a0ebd64e5573863c09fc802135dd6f0df145704f9d6ffe9f136e7b34ce530b946c9aae4216516a5889f796ceeb0fbe2b46e3ddd056b145b9c1c720b271b4755aacfe8fc333c8e9c2c6ea4a6ce806c50454cba18b81a6fc8068c01464f6f651f7cedf78a57343ae54f646b13fc8b3f9b0d0612297cf11564cc97337d17f5211efaae4730f37b40386d58cae231f9a43d28cc2145ac5c95fff512d13183c604dfda7e08b42b835f78a15848a4ce14ca42e1623", @nested={0xa8, 0x48, [@generic="79855166fd34ff4d3d97bf2cb0138842e04fc0ce83e6d10f4c348d6d74b88d236277d888cb83fd98517ae29e253b49ed551ef186dd41948de40d0b0e9b3c408826d21a8b9238c39f51b6a9a33005db63645ca897a2fe839998cf33cd42b95a1f9efadc439be5717c96939a2c1f2f6bf89c3d94e08d4966d8fd82bc5bc7a2a46ba9af653db572ab1e058979e09f22457d0769d9d1956aee0294eea1f6bbcac1721a8c04"]}, @generic="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@nested={0xec, 0x81, [@generic="281b945a3d9969bf06e85315b9cee300433f5b03514a636d29fa16e24e91163e0b32af9709c430822fec9f4154509142f05c7927814d1fb25bb7e0f70012542914ad7ded48e867119de4c83fdc1058622f624808887034895f0b737c81a94b2d3b303965bbb1f61e628bb47646c5ba1d1e9da9", @generic="c26184d9857a57b7ac0e4776ca74c97be4905f8d4821c5852a70e06d6b9b1ea0b7fa3ff60ca8f0deb1e934e59874aa921c75b072020f63bb1bd908e14a3ffd472b674e0819959933e85dffdde10e68f5992989fab7701f572ed18072917d70a1b988180db9f97808f6d791687d720ae23d7bb4"]}, @nested={0x1238, 0x37, [@generic="28df329d9878caba3e0ed0e33e18029b25fb9b888e0bc209767b90404b2b5d94ad4538f6a7aa8d3e83d968e7ea5384dbb03ddf3abf5249738812cb10cf63a6974898445b8abbd549202e3241f22a4b3869cff3e1a357ad63fe2bb510b1af84c2d743ecc3761415fb3dd58a627f32b86b6ec395d636362019e94a01df91664cd87c8e7b761f75ca4c4295908151", @typed={0xc, 0x1, @str='\x00'}, @typed={0x104, 0x86, @binary="c55fb03618a447513f334ace9a65084a0cc46e0103d961cbfe426cc24b246f389358d7133d2c5a09a71817347e7ab87f4f28fe3f10fd5c61b3c686ed5a4f3f0928db2d8b8d2047f5e4d2e6f5a7135e59930b9f47e0ed99f961e689acd423425d5325e3fa69904e5ea2f0c0e5382b7211226ada4c21362178dcfd8405c49532909f2908936ba769de3e93e2e93a9c2c33c45250692a2f8b066a95ae9a12b196c433ca0a3bbda0103064dad05128b1e86744caa0ab6d9dc3a80007d5069b81ee26ca6d1e30ccd62646496bee49ee82dd2b40d92fe2f8fb8015e565d17c1bd998bdabb984c73758f47db1769a2b7d5bac7b1bb873c55c8e33f20aa8d214"}, @typed={0xc, 0xe, @uid=r2}, @typed={0xc, 0x11, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @generic="c513be8846174c3114920463fe1eb96a86fbec099e9dce5a4bf8b2850a8bf7dffe9105", @typed={0x1008, 0x82, @binary="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@generic="632a9171d9abd79f21d6bfb527a6dff6f606b54cd540515671bff43c382e482f5c297fdc8d5a1d3dfd939ae52c683659460a6388062761374dc4d1dfeb2e06d91a95ff75869a44233438648bba103bcdb217b0"]}, @nested={0x228, 0x4, [@generic="d7fb1828843e4c269642b943fa7ed200cd3d6dfbe18897205ef995e846c37c8103b5f36f5f09598a1eae72ee31fbc3443e4fafe7666ccd65e3e2b32b9eacd4306c24460719c106eaddf185310101be69b992bc76b236a0", @generic="c85d57e3068337b6373918f6274f0f1f223b08dd922a16d94fd0f50b5996871d2ffe625d7d9d0dff107a04369e3fbc82f75346fa1a5c402e73806e8211f6e1bd9628d835db8b9295ce16b4b87be1ed2d780164ac531c8d9f1f9066809590b13ddad8a4d13ad11d9856f9858de64c5a9b9008b92eb5dde0054622dfa09dd70fe5fe93eb34538ffa289e696357a8ff31b52d3c0d6748c10877441cde07f221a84ca54da2adbebe3870e83b50b6b7b43fa1d678699145a3fe84f030625b206496323e366813f3f3e592293cfb477175338cd5a1031aecdca1d0bad4c153958e0c1638ca8a1eee5ea95f8966940eb119595f55a1b2", @generic="779e653291ed0180ce5fed38129cfb962c027bf4368a929352c6f7a9767c1773d776e502c2b573aa889fd9ee1a863bbefd3fe05b35457028663ec358ac6217b38092327007936554a5f78f52f300a3a029f6ecc7dd0da5982063f4962df43a2eee84c8432403f967ad65b9c6a68fab2dbbde2c74", @generic="30f659e94bbc19758d068393e5f8ca62ee83add63753ceec562ca8ee82f79093243269892ba7fc0f0cdde23ed3e3127efb5234eb0838a4bbabeb99e91ec7b6a714f76702ccf381a4b5c4eebcbd7ba10d287433dd0ea7b1c1a1", @typed={0xc, 0x74, @u32}]}, @generic="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", @typed={0xb0, 0x1b, @binary="03f5c503a0f22e67629cb27e870c5db0746841792818cbfc7eb7bd244861271f166cbe44a0998425115e951e18077488ce22277da6019384ea5fbf29459142aaca02be0bfaaad8835cfdd6f9a3ee43df7e628ab25758cf9fece29fa798a0aa4da892c51929d83d74d99613ba54781c04b360bb1d9192f40a223df92a39348e4ca332633b2e4f49965faedaa32990121d73829236c791a64fe8ca288096aef7dba860bebb48def7b7"}, @typed={0xc, 0xf, @str='\x00'}]}, 0x2888}, 0x1, 0x0, 0x0, 0x44000}, 0x54) sendto$inet6(r1, &(0x7f0000514000)="9b3b8f6529b3bb4a959698d0b24b89128d216d00", 0x14, 0x40040, &(0x7f00001da000)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, 0x1c) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) getsockopt$inet6_dccp_int(r1, 0x21, 0x1e, &(0x7f0000e99000), &(0x7f0000508000-0x4)=0x4) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c84000)=@assoc_value={0x0, 0x1}, &(0x7f0000cd3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000144000-0xc)={r4, 0x5, 0x30}, 0xc) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffff}, 0xb) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000880000)) [ 71.515122] binder: release 6609:6610 transaction 34 in, still active [ 71.523106] binder: send failed reply for transaction 34 to 6609:6633 [ 71.529895] binder: undelivered TRANSACTION_COMPLETE [ 71.535583] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xb9d46d1, 0x5, 0x5, 0xf0, 0xfffffffffffffffd}, &(0x7f0000d2a000)=0xa0) 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(0xffffffffffffff9c, &(0x7f0000fda000)={&(0x7f0000a88000-0xc)={0x10}, 0xc, &(0x7f0000fdb000-0x10)={&(0x7f0000d00000-0xf0)=@del={0xf0, 0x11, 0x2, 0x6, 0x0, {{'lrw-twofish-avx\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x5da}, {0x8, 0x1, 0x3}]}, 0xf0}, 0x1}, 0xeb3df03b0b28e5a2) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4), 0x4) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00003f0000+0xee4)={0x0, 0x7}, 0x4) 2018/02/06 14:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000039a000-0xa)='/dev/autofs\x00', 0x214000, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000230000)={&(0x7f0000c0d000)={0x10, 0x0, 0x0, 0x20028000}, 0xc, &(0x7f00006f1000)={&(0x7f0000d1f000-0xf0)=@del={0xf0, 0x11, 0xc20, 0x6, 0x3, {{'pcrypt(rfc7539esp(pcbc(aes-aesni),sha256-generic))\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x401}, {0x8, 0x1, 0x3}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r6 = dup(r5) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000001000-0x85)=""/133) 2018/02/06 14:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) 2018/02/06 14:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xb9d46d1, 0x5, 0x5, 0xf0, 0xfffffffffffffffd}, &(0x7f0000d2a000)=0xa0) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000001000-0x14)={@local}, &(0x7f0000034000-0x4)=0x14) fcntl$setsig(r0, 0xa, 0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000006000)=[{0x30, 0x6, 0x0, 0x709}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000035000), &(0x7f0000026000-0x4)=0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000036000)='/selinux/enforce\x00', 0x200000, 0x0) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000001000-0x14)={@local}, &(0x7f0000034000-0x4)=0x14) fcntl$setsig(r0, 0xa, 0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000006000)=[{0x30, 0x6, 0x0, 0x709}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000035000), &(0x7f0000026000-0x4)=0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000036000)='/selinux/enforce\x00', 0x200000, 0x0) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000672000-0x10)=[@in={0x2, 0x1, @multicast1=0xe0000001}], 0x10) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x40002a, &(0x7f0000017000-0x4)=0x406, 0x3) write(r1, &(0x7f0000021000)="f0", 0x1) write(r1, &(0x7f000001c000)="83", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000029000-0x20)=[], 0x0, &(0x7f000001b000)}, 0x2) close(r1) [ 71.655033] binder: 6661:6671 ERROR: BC_REGISTER_LOOPER called without request [ 71.667660] binder: 6661:6671 ioctl c0306201 204edfd0 returned -11 [ 71.680851] binder_alloc: 6661: binder_alloc_buf, no vma [ 71.687912] binder: 6661:6671 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e11000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00007d7000-0x24)={0x4000000000, 0x8, 0x3, 0x6, 0x4, 0x3f, 0xfff, 0x0, 0x6, 0x8, 0x3, 0x7fff}) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cb4000)=0x2, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000845000)=0x7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c5a000-0xf)='/dev/sequencer\x00', 0x40, 0x0) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000002a000-0x8), &(0x7f0000029000)=0x8) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000028000)={@generic, @ifru_map}) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00005c6000)=0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000624000)='/dev/ppp\x00', 0x141a02, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fe0000)=@assoc_value, &(0x7f0000f16000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0xa, 0x4) bind$inet6(r0, &(0x7f0000579000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 71.708374] binder: 6661:6671 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 71.716452] binder: 6661:6671 BC_INCREFS_DONE node 36 has no pending increfs request [ 71.725317] binder: 6661:6671 ioctl c0306201 2000efd0 returned -11 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e11000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00007d7000-0x24)={0x4000000000, 0x8, 0x3, 0x6, 0x4, 0x3f, 0xfff, 0x0, 0x6, 0x8, 0x3, 0x7fff}) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cb4000)=0x2, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000845000)=0x7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c5a000-0xf)='/dev/sequencer\x00', 0x40, 0x0) 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000001000-0x1)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c38000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) 2018/02/06 14:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f000034a000-0x24)={0x6, 0x5, 0x1, 0xb54a, 0x4, 0x6, 0x9, 0x7fffffff, 0x3, 0x0, 0x0, 0x4}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00005ba000-0x160)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x9, 0x1ff, 0x0, "0d6288392605130ae457ca9a42713c2f4a1f9d98e0ad550a71299743f228252e87f19bbd4c075bca0e10daec4ca6496a516d1beda56bb6637815cf1e114525dbd53823d25b14356cfb9a0c6c395ffe59"}, 0x160) open(&(0x7f00001ea000-0x8)='./file0\x00', 0xc0, 0x0) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/02/06 14:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) 2018/02/06 14:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aea000)='/dev/rtc\x00', 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000a18000-0x8)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r2 = geteuid() quotactl(0x4, &(0x7f00008e4000-0x8)='./file0\x00', r2, &(0x7f000061e000-0x1000)="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") bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:11 executing program 5: mmap(&(0x7f0000000000/0xa79000)=nil, 0xa79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30004}) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000a78000-0x10), &(0x7f000044a000)={0x0, 0x989680}, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000922000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000a79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000a7a000-0x8)={0x3}, 0x8) 2018/02/06 14:01:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mlock2(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 14:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xb9d46d1, 0x5, 0x5, 0xf0, 0xfffffffffffffffd}, &(0x7f0000d2a000)=0xa0) 2018/02/06 14:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) dup(r5) 2018/02/06 14:01:11 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000578000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0xfffffffffff7ffff) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000315000-0x8)={0x0, 0x7}, &(0x7f0000c6a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000243000-0x8)={r3, 0x1f}, 0x8) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r4 = open(&(0x7f00003ca000)='./file0\x00', 0x400, 0x68) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f000063b000-0x10)={0x0, 0x3, 0x7}) [ 71.854066] binder: 6713:6722 ERROR: BC_REGISTER_LOOPER called without request [ 71.863036] binder: 6713:6722 ioctl c0306201 204edfd0 returned -11 [ 71.878097] binder_alloc: 6713: binder_alloc_buf, no vma [ 71.889692] binder: 6713:6722 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000006c000-0xa)='/dev/ptmx\x00', 0x101405, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1}, 0x0) finit_module(r0, &(0x7f0000530000-0x1d)='md5summime_typemd5sumtrusted\x00', 0x2) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/06 14:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xb9d46d1, 0x5, 0x5, 0xf0, 0xfffffffffffffffd}, &(0x7f0000d2a000)=0xa0) [ 71.899403] binder: 6713:6722 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 71.907390] binder: 6713:6722 BC_INCREFS_DONE node 38 has no pending increfs request [ 71.915358] binder: 6713:6722 ioctl c0306201 2000efd0 returned -11 2018/02/06 14:01:12 executing program 4: r0 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x5, &(0x7f0000d1e000-0x22)=""/34) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aea000)='/dev/rtc\x00', 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000a18000-0x8)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r2 = geteuid() quotactl(0x4, &(0x7f00008e4000-0x8)='./file0\x00', r2, &(0x7f000061e000-0x1000)="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") bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000972000-0x6)='./bus\x00', 0x141042, 0x0) fcntl$lock(r0, 0x800004f, &(0x7f000073d000-0x20)={0x0, 0x3, 0x1, 0x2}) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) socket$inet6(0xa, 0x1, 0x0) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) socket$inet6(0xa, 0x1, 0x0) 2018/02/06 14:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a4000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x4bb396f38b772767, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000d1f000)=0x20) 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000399000-0x8)='./file0\x00', 0x1) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='attr/fscreate\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x3) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x0, r1) connect$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ce0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read(r0, &(0x7f00000ca000-0x99)=""/153, 0x99) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a4000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x4bb396f38b772767, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000d1f000)=0x20) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000ca3000/0x2000)=nil) r0 = socket$inet_tcp(0x2, 0x1, 0x0) restart_syscall() setsockopt$inet_opts(r0, 0x0, 0x200000004, &(0x7f00007ae000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000f9b000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e39000-0x4)=0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f69000)='/selinux/enforce\x00', 0x80000, 0x0) fstat(r0, &(0x7f0000742000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000872000-0xe)='/dev/keychord\x00', 0x201, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2b, &(0x7f0000992000-0xd8)="b6e37282f6809161cc6ac6cac6ac8ab2dcaf10a14c5fe0aafa6c4c5941c6e5c651f2aaf534c8e194079583f5eaf3424f12e1c83103801607aa71a5856c3ef1d27adc24487bb53d60ee6ccc2ce48e23a2b68dbcccd5bbcd19ee4040af9e38e30a932cf5d8fe185a7fbb45b7b9ac31c99507e2562e2b3a0e92e3985a8b6e2a8389bbe3fca770899fae671b00b5c30fb7e56bae1c2ced71844427f923b206cb6d237d66e28d9b849f9a0a8e69788b2d134df25445b565bfc77ff8fb694b0da5c75af992321db90649eddab04077ed1649b29ad60eb133b98a0b", 0xd8) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000013b000-0xc)={r1, r2, r3}, 0xc) r5 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 72.010474] binder: 6746:6750 ERROR: BC_REGISTER_LOOPER called without request [ 72.022372] binder: 6746:6750 ioctl c0306201 204edfd0 returned -11 [ 72.033341] binder_alloc: 6746: binder_alloc_buf, no vma [ 72.040880] binder: 6746:6750 transaction failed 29189/-3, size 0-0 line 3127 [ 72.051197] binder: 6746:6750 DecRefs 0 refcount change on invalid ref 1 ret -22 2018/02/06 14:01:12 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ab4000-0x4)=0xb9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000010a000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00001d1000-0x50)={@generic, @ifru_mtu}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f97000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x2, 0x6, 0x2, 0x81, 0x4, 0xf8a, 0x75, 0x2, 0x5, 0x7, 0xffffffffffffffff, 0x8, 0x80000000, 0x5, 0xffff]}, &(0x7f0000987000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000cfb000)=@sack_info={r3, 0x85, 0x4}, &(0x7f0000ecc000)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000051c000-0x18)={0x0, 0x32, 0x7, 0x7, 0xffffffff, 0xffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, []}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e09000-0x8)) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ed6000)='/proc/self/net/pfkey\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000373000-0x6)={0x0, 0x7d0}, &(0x7f0000656000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f8d000)={r2, 0x7c, "279b5464ff01ea935d2a69a90dbe228f64174db9ae568dd75b3bd77df7320067a11b98f848670193b9ce92c95a8364e00897e7d561caf91f5f296ce9ff451495c2aed3c6908c639c21712598d2ab8903efd1dbb502df9d4d0d26e3567ec9fbe1106aef4a1f5ce4eb4026b459a25e5fc75b8f31308a03e7064e3c4773"}, &(0x7f00008d5000-0x4)=0x84) recvmsg(r0, &(0x7f0000d72000-0x38)={0x0, 0x0, &(0x7f000033b000-0x80)=[], 0x0, &(0x7f0000a3e000-0x72)=""/114, 0x72, 0xfffffffffffffffc}, 0x2000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000c8000)={0x100000001, 0x2, 0x7f, 0x69}, 0x10) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}, 0x1c) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ce1000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000049f000)=0x100000001, 0x4) sysfs$3(0x3) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) openat$selinux_status(0xffffffffffffff9c, &(0x7f000092b000)='/selinux/status\x00', 0x0, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009cc000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000be000)=0x14, 0x80800) r1 = fcntl$getown(r0, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a99000)=[@in6={0xa, 0x0, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xb9}], 0x74) gettid() waitid(0x0, r1, 0x0, 0x0, &(0x7f0000df7000)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000663000)={0x0, 0x6}, &(0x7f000001a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000740000)={r2, 0x7c, "802f54fe7a14a7ca97ab497c76fca7269c5a06e3034a5530ebfa7aeeda53ac3ff43d1d26f3256d1fa14b5284368b25b567142240be510cad9f8fb17ae899fc7c23e03a69acd8b1d49774f534514b221f6c7b80ad7a8e1baf6bc2fb38ed12f1365edb38f321faacca96aa395268786d2555a2164dd3ade974690cc70f"}, &(0x7f0000102000)=0x84) 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f000029a000-0x12c)=[{{0x0, 0x0, &(0x7f000059f000-0x30)=[{&(0x7f000092a000-0x8)="1f8087e4dab5cc54", 0x8}, {&(0x7f0000fc7000-0x29)="57de8273b611dcb654a5ecd7c3f870779c2424c093cd628c278db5b6759766d7d90c0b4728314a5ce4", 0x29}, {&(0x7f0000dc9000-0x89)="acfc3a6dd96f6d88496def818392762c73f5073dcb557488b72f9d91618795c519f26de72fe2ebba799a10c4711386156a5627988044615228700554402fdf690b85701883b153f10460dcc47ddce913269d9cddfc2b0b17185ca3e5bcd96c86301d10003d1fc6ae19bb55c96f4e4a69f4d7dbfb811a53d114c240456f9192599d015c6c4506c88b18", 0x89}], 0x3, &(0x7f0000c6f000)=[{0xe0, 0x117, 0x3f, "a013b4919d50fc5c65a0d699bac50b3c93e2044f7ad5568c12334bdca9ed33a69872b50f2668211f84f13de3ccf3594b5fb8a7814c19728d7fcda9ed1bfe8993eca823651740ff37cc2ac4db7a39cb47ef9bc404c7469c6bd2c40c73f41ab60cd3b7eaffe73551e08a2a021e585c1733aa6f0cddb79c7cb25d94170d63139ed843b4c78d53a7212b2d2699caa3764844f918bb9983cfb499a9b5812624c3a020232762ca36d293ed91ba94ef55cca533d9d59dd3670520193448dcf7a22bd75fa41b16a6b3a3886ed09083574d76"}], 0xe0}, 0x50af25ac}, {{&(0x7f000030c000-0xc)=@nl=@proc={0x10, 0x0, 0x0, 0x40008400}, 0xc, &(0x7f0000657000-0x10)=[{&(0x7f0000274000-0x4a)="d99b876a58b65bdc288abd82374985597a776d52ddd44899c67906e1b43992b44460ca47843e304cb7185c1a64e6519f30ba59bfcf75d4bffd50afc53a1749cc6a9988250d3aafc173af", 0x4a}], 0x1, &(0x7f00000e5000)=[{0xc8, 0x11d, 0x1, "75f71cc5096129af041ab0774418db252cd3a255a1ce7d8ed2395de1ef000342c505b819865f5b1172d88baf8951547f19f2ae3b2f6515fd3723608d13606bdb2b2686c76d0ca50fc65d3308e47a3fb77b3a40b471b5dfbe446281fb36dc0edbdb383886fb016ed57efac437ed9f828db66ab5bd86d1d84140748da27db5cb7926be4d8b18101ee47ef8fcf787bf21e8affdf55d17a76fcd8a52da64658da36c4f0b0611766d674825394b14847375a1e779b805"}, {0xd8, 0x111, 0x3, "e2130e0335648a94ef79b245c4d1901f3e571e4e8eb1e7fb64943f6d6b7ec675d6b9b0c0ee7b244d96aa7155da5121c3877a5cb85dfdf226266aa7f4c73b3aa1ba41de8b3109602b4e2549297868b305d905d73143972f7a9aff7aac6080504dddd2a0306966845af04953e55e4b902dcbaaf1756c9d2bcf9586c333915d7dec6c1d48d8645166e3b1b22e6fc4a32e37007c6a64be122fead223e60efd295ecdbff47882c229db79757c265aaf354508a9d12991e70cef71fae9a4275f84ef390c"}, {0xe8, 0x115, 0x80000000, "21b98a19de17ff020252a563c506aa26239152639730f3f70e18b12a3f8123fc90e68bb2660d6f2f2e7340a439db12ca06a873c941461a538ea26657ceeff8c2c458b8853fe562da7fa13aa31d3ab3956214768cce7de78c66e8e1c0042f175772591db4b130bcf99263fd3b9f5b17355491112ec53654e5684bdc8246cf7f85be72ea409a59039f5b3d0096bf10a27f49673e6cba1b920edfb3b8cb4c31c4bd9bb5342e72d1ebc22653d0c40950360e11ca4415765c0ef4c33909444737e21a5bfa5763372e87f666854afa7e40dcbb6d"}], 0x288, 0x4}, 0x1000}, {{&(0x7f0000bed000-0x10)=@nfc={0x27, 0x20, 0xffffffff00000000, 0x5}, 0x10, &(0x7f000053b000-0x17)=[{&(0x7f00005bd000)="4900924fcd0c5b7db30e0d408e8b11d15325448ade61c1991e80e482256645059dc66f0ef8b42a233ab30a9dd009", 0x2e}, {&(0x7f0000e3c000-0x68)="c3f86f6ea2021f326cf4668d9e45f62a2fe2162333a049b8a52b0180acfcd7da607ba798427c9a3f7a2331acfd32eef28fbf1f221537ab1d21355f3bcc7245a30d58ae4a570a7cbcfffd8a03bd37ce7000ca4661d8a72bbac807b2163fef59775814ab62d44bfb46", 0x68}], 0x2, &(0x7f000018f000)=[{0x58, 0x112, 0x4, "cc790a4448f839b8b08b33716fe4ef614c0f10bdfe411ae3a157d29945a1ced459011aeaa3b1390f731dbc153b36ef6838e721b5aa9424f7a88fc1470e5de535f9b0feb6908e2e89"}, {0xc0, 0x1ff, 0x7, "49bef1f0fd6003cc75d027d5913feddb30fb7a5ed7647523ba08f53c0cd0863c4cb8e4fe8fca0317ccb14131dec3284d9880ca92488ca1fb4c21dd3f1fca1ed84828db3d1ef874ab35682519873d83b78f83c49c0aa769c121a03ee9f0648b149e54ca930248abff344198f38526cd3b5b3c6f84cd8f2fc3805e5438972f6e539a6248b2639773ec6542b0a5032173a3add42e9149f930937dfcddb0e29a5b961053ff26c4dea6aa3c2f6eee"}], 0x118}, 0x8}, {{&(0x7f0000b9d000-0x10)=@ax25={0x3, {"044c27510f22e5"}, 0x80000001}, 0x10, &(0x7f0000137000)=[{&(0x7f0000b27000)="19f5e9e3c70bd722b9c14cf76cea81b894318fa656d68ff2079325214c69a4c676f2f7ffb3c9797844d864b782dcc0f246", 0x31}, {&(0x7f0000fa5000-0xbc)="1a014dd9fd4380fd9a20bbbd14020667596ff78faed96c1dc82208362b53de9505eb6c8a3f53efbb4dad41a9553e99f1f04b88335dc5c45adf819dbb0f29afb494b1b9c6f718e28d7f83aefd8e34c7d44c42753d8435317405f192c5d01150addbfb8e05ab7f9fab89830cf9207930d807e6716e43394c1da8608046f90c79629f00d72b4456c4a639328e860657af3f02dd6a169525c6c837c2bd5c52ff2f11f5f5076ddd7785482516f6d68a7731d2c211959dccef8d10ea243b37", 0xbc}], 0x2, &(0x7f0000074000-0x1228)=[{0xf8, 0x0, 0x7, "db29dd4c7acbde3d535a75445cd3bdf095dd4ac67c311a60a2cfbfcdb4dbd215a099a64c803adfdcd428ee87f91579b75c6f1245f14e1cacafbb94707d7a8f34dc691d66105d96fb849ae13b788d5659a3d53bb3701279528ba62d3b40c44c6689cdfe3ed28d3feae713b2f53c02f1649b7e27eafb86eaee53f2e3619160065972c53e475a2c82eb61cd3a2bcc6dee7f3128d719b745655ac67162e0218d402ee8b423ffb597fae88c7031c5cfc4de1f09fbdc1fb322b075180f45f5f900108b5505049b4df90983768ec4117ab6624475a7b4ad12d23baeac044bef524020ef0ad7"}, {0xc8, 0x10d, 0x80000000, "4aa11e797a7ec246d635bf74b4de267f77a7ea4a047e1dce45ce7852c9bdf7cc3015d445739ccab1bd7b844075ce19f131014f398f0edd44780fca423c2a56dd07daf9da7e405189b0a8ceb0c1b707cb402b8d463711e778543920f8d70ca49362cbb454f1147844836b8f9821cbfa3161701d647af8f574bd0ae63d0c5fc26cd06ba23d18c005d1f7af8b538cda29e73402a52d14f76bc2603d6dcb13e42a7f575880158cc68b21586f02e9fcedf6e8e06ff5e6"}, {0x30, 0x1, 0x1fec, "c4ee9f8f89f5eae9a3d91d736f24027710f947655311e774cff791e3b008"}, {0x28, 0x0, 0x8, "eb11f512730e09ea2919c2e929ea97086d"}, {0x1010, 0x13b, 0x7fff, "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"}], 0x1228, 0x8001}, 0x10000}, {{0x0, 0x0, &(0x7f00006d9000-0x10)=[{&(0x7f000034a000-0x55)="0f6731ad1917686a5fad9a565c0880b339f77e50dc1ef69d0c5322c694648ede4a1cfcc360d52fa59cbd98fb4cff513a1973c615d1cda7635b51df5544180ea0a9d34338608b2aaca8da804a831beedda846f675b2", 0x55}], 0x1, 0x0, 0x0, 0x8c0}, 0x8}], 0x5, 0x800) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000823000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000ada000-0x8)={0x3, 0x20}) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000eb1000-0x8)) [ 72.060276] binder: 6746:6750 BC_INCREFS_DONE node 40 has no pending increfs request [ 72.068176] binder: 6746:6750 ioctl c0306201 2000efd0 returned -11 2018/02/06 14:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xb9d46d1, 0x5, 0x5, 0xf0, 0xfffffffffffffffd}, &(0x7f0000d2a000)=0xa0) 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000a79000)={0x0}) connect$ax25(r1, &(0x7f0000649000-0x10)={0x3, {"e64caa119bcf84"}, 0x77}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005af000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009f6000)={0x2, [0x0, 0x0]}, &(0x7f0000509000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007b0000-0x8)={r3, 0x80000000}, &(0x7f0000e7c000-0x4)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:12 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ab4000-0x4)=0xb9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000010a000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00001d1000-0x50)={@generic, @ifru_mtu}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f97000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x2, 0x6, 0x2, 0x81, 0x4, 0xf8a, 0x75, 0x2, 0x5, 0x7, 0xffffffffffffffff, 0x8, 0x80000000, 0x5, 0xffff]}, &(0x7f0000987000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000cfb000)=@sack_info={r3, 0x85, 0x4}, &(0x7f0000ecc000)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000051c000-0x18)={0x0, 0x32, 0x7, 0x7, 0xffffffff, 0xffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, []}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e09000-0x8)) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) 2018/02/06 14:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/02/06 14:01:12 executing program 7: clock_gettime(0x0, &(0x7f0000bf1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x0, r0}, &(0x7f0000000000)) prctl$intptr(0x2f, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000002000)=0x4) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x90) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f9000-0x4)=0x40, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) syz_open_dev$sg(&(0x7f00009e7000)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000070a000-0x8)={0x0, 0x7}, &(0x7f0000202000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000055f000)={r2, 0xb2, "48a6d6d43155f543ff39e2b5b3a0a7e7b6c85db0b35167accc169c8ba163b68603212b21ee4736e66eb2f01409ff9fb258f7166d6a3e3b342aa611aba09e785898f6777cf27c7bbde7843951515cd6fc500136cf424bc8a3703ca89ce7c8815bc79eab252d1e03f292794c5526a191cfcac42632e98ac6a0426f45039dd65f1fda0ba3e3a59df6dd32a73dc2df3a1f044dac4c8117012400ee12028a4badfea8b44783fb06c0d200167ac87c3b8844d8cdd2"}, &(0x7f0000d7f000-0x4)=0xba) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000019000-0x4)=r2) read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) read$eventfd(r1, &(0x7f0000016000), 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000021000-0x108)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff9}}, [0x73, 0x0, 0x1000, 0x3, 0x2, 0x8001, 0x5e1d, 0x3ff, 0x3, 0x7, 0x2, 0x4628, 0x7ff, 0x1, 0x9]}, &(0x7f000000b000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000001a000)={r3, 0x8001, 0x1, [0x1ff00000000]}, &(0x7f0000005000-0x4)=0xa) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000008000+0xcd0)={0x0, 0x7, 0x5, [0x3, 0xc371, 0xfff, 0x9, 0x21f2]}, &(0x7f0000021000-0x4)=0x12) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x0, 0x3, 0x5, 0x1, 0x6}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r2, 0x9, &(0x7f0000022000)="63bc7a8708c6467ad3cc6b5d82497738756c2c326f656a2fd453bb7a5615d8c228dbde1d37a68392e275827970dc9cb85910e0973856f7c146474da34683cc5e64d566a0abee531c2ed1d7a0654d5e3b833b793cf6d8a8d9220ab7eb13f32c57418ae862e5b0558ce7fcc8dbe4919236d481e997b580db8d3bc936b716b8ba3b60475cd73f80d88b84055eb8716c202f59cb43f5eb7a4a6cedb9f1ccac29d96aaa4d4887ae") sendto$llc(r1, &(0x7f0000021000)="253eee1eed15dd088e92e8edb5c75b932131795d114121ec521b5a6c5fa0e5a6f9a7af65a95fe28e9bee454e1deb9cb970c7b8c7294a3e2cf2f4b3f1dc582b05711306088bbbfdb76961d4794534ca307b61480709257f0775d38b5a0f70f1c4f01922f26858d2f60d3b0b9e5ad6467d96e38a6f51da9f2119b77dd34d9efc14dd2599f85406c6898f72964af20588c26148f812cda1790dbb2fcaf057c07c77ee3b07f81e9dc46ab14c6ca96f47f491190e20633b73e2073e331dc938cd9fc3999b6526ac0a328cc8a1b5fefc75c38b8002ed1080cd809346602969631b", 0xde, 0x800, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000015000-0x8)={r4, 0x100000000}, &(0x7f0000021000-0x4)=0x8) [ 72.212719] binder: 6812:6813 ERROR: BC_REGISTER_LOOPER called without request [ 72.234145] binder: 6816:6821 ERROR: BC_REGISTER_LOOPER called without request [ 72.242822] binder_alloc: 6812: binder_alloc_buf, no vma [ 72.249799] binder: 6812:6813 ioctl c0306201 204edfd0 returned -11 [ 72.261867] binder: 6816:6821 ioctl c0306201 204edfd0 returned -11 [ 72.261969] binder_alloc: 6816: binder_alloc_buf, no vma [ 72.261987] binder: 6816:6836 transaction failed 29189/-3, size 0-0 line 3127 [ 72.263653] binder: 6812:6813 got reply transaction with no transaction stack [ 72.263661] binder: 6812:6813 transaction failed 29201/-71, size 32-0 line 2920 [ 72.265995] binder: 6812:6813 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 72.266004] binder: 6812:6813 BC_INCREFS_DONE node 42 has no pending increfs request [ 72.266018] binder: 6812:6813 ioctl c0306201 2000efd0 returned -11 [ 72.267014] binder: 6816:6821 got reply transaction with no transaction stack [ 72.267021] binder: 6816:6821 transaction failed 29201/-71, size 32-0 line 2920 [ 72.267333] binder: 6816:6821 DecRefs 0 refcount change on invalid ref 1 ret -22 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000001000-0xb0)=""/176, &(0x7f000080b000)=0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x3ff, &(0x7f00003ac000)={0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e7d000)={0x7fffffff, {{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}}, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x90) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f9000-0x4)=0x40, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) syz_open_dev$sg(&(0x7f00009e7000)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000070a000-0x8)={0x0, 0x7}, &(0x7f0000202000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000055f000)={r2, 0xb2, "48a6d6d43155f543ff39e2b5b3a0a7e7b6c85db0b35167accc169c8ba163b68603212b21ee4736e66eb2f01409ff9fb258f7166d6a3e3b342aa611aba09e785898f6777cf27c7bbde7843951515cd6fc500136cf424bc8a3703ca89ce7c8815bc79eab252d1e03f292794c5526a191cfcac42632e98ac6a0426f45039dd65f1fda0ba3e3a59df6dd32a73dc2df3a1f044dac4c8117012400ee12028a4badfea8b44783fb06c0d200167ac87c3b8844d8cdd2"}, &(0x7f0000d7f000-0x4)=0xba) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000443000)={@common="6c6f00000000000000000000000000ff", &(0x7f0000ff9000)=@ethtool_rxnfc={0x3e, 0x0, 0x0, {0x0, @esp_ip6_spec={@empty, @loopback={0x0, 0x1}}, {"ac79", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @ah_ip6_spec={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}}, {"2ed4", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}, 0x0, []}}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000ffb000)={0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000036f000)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000ffb000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffc000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000ffc000-0x3c)=[{{&(0x7f0000ffb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000e78000)=[{&(0x7f0000ffc000-0x2b)=""/43, 0x2b}], 0x1, &(0x7f0000b7d000)=""/254, 0xfe, 0x10000}, 0x401}], 0x1, 0x10000, &(0x7f0000ec6000)) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f00005e9000)={@generic="cc807313857fffffffff00000000dd21", @ifru_flags=0x6000}) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000295000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008e1000-0xc)={r1, 0x9, 0x20}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chroot(&(0x7f0000800000-0x8)='./file0\x00') 2018/02/06 14:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) 2018/02/06 14:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) socket$inet_tcp(0x2, 0x1, 0x0) [ 72.267340] binder: 6816:6821 BC_INCREFS_DONE node 43 has no pending increfs request [ 72.267350] binder: 6816:6821 ioctl c0306201 2000efd0 returned -11 [ 72.284188] binder: undelivered TRANSACTION_ERROR: 29189 [ 72.380428] binder: 6812:6831 transaction failed 29189/-3, size 0-0 line 3127 [ 72.390529] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r5 = syz_open_dev$mice(&(0x7f000016e000-0x10)='/dev/input/mice\x00', 0x0, 0x141) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000236000)=0x5, 0x4) 2018/02/06 14:01:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000e4f000-0x8)=@assoc_value={0x0}, &(0x7f0000551000)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f00003fa000-0xb)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bf1000)={r1, 0x20}, &(0x7f00000db000)=0x8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, &(0x7f0000328000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000000)={0x7, 0x1000, &(0x7f0000001000-0x1000)="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"}) bind$inet6(0xffffffffffffffff, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000001000-0x35)=""/53, &(0x7f0000001000-0x4)=0x35) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0x0, 0x7fd) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000-0x5d)}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000015000)=0x200) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f000000e000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x8, 0x0, &(0x7f0000010000-0x80)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000001000)}) [ 72.475040] binder: 6852:6857 ERROR: BC_REGISTER_LOOPER called without request [ 72.486184] binder: 6852:6857 ioctl c0306201 204edfd0 returned -11 [ 72.499605] binder_alloc: 6852: binder_alloc_buf, no vma [ 72.514340] binder: 6852:6871 transaction failed 29189/-3, size 0-0 line 3127 [ 72.524945] binder: 6852:6857 got reply transaction with no transaction stack [ 72.532948] binder: 6852:6857 transaction failed 29201/-71, size 32-0 line 2920 [ 72.540961] binder: 6852:6857 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 72.548763] binder: 6852:6857 BC_INCREFS_DONE node 48 has no pending increfs request [ 72.552389] binder: 6877:6879 Acquire 1 refcount change on invalid ref 0 ret -22 [ 72.552457] binder: 6877:6879 Release 1 refcount change on invalid ref 0 ret -22 [ 72.556562] binder: 6877:6882 Acquire 1 refcount change on invalid ref 0 ret -22 [ 72.579502] binder: 6852:6857 ioctl c0306201 2000efd0 returned -11 [ 72.588876] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000511000)=@assoc_value={0x0, 0x8}, &(0x7f0000277000-0x4)=0x8) 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006bf000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000d4d000-0x64)="645455543815c45342774b1a0ce3a6cbaa83efc754d59b631fe3b8f3a508b5331993494aef8f7b9733e826ccf877022cddfc0580215cd68dbf41552c3995aa14d9d86a7bf5d13578e04585a7cf2a58f9aa1ed647306b188fa33fa5508ee25c48148c1174", 0x64) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00000e0000)={0x6, 0xff, 0x2, 'queue0\x00', 0x4}) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@ax25={0x3, {"60b767c749c11e"}, 0x2000000000000000}, 0x10, &(0x7f0000207000-0x20)=[{&(0x7f00004a6000-0xd8)="336b70238f4178683beae9c772b77400846ce712cb96adde4cca674167c24f5692e4837b33d90f6b50d6036c8b57fe5c9067662f2bc0f4c9e36f451812d9927c1cbf9a039329d4dc71a0cb3176b287cb1e044b6c03455a30653f64c87c44d7d5b16139761faace1cc8709d316e9085fa3bb30c931874adbb0e5b5876856fa33dd77f195b131b3dc94c2f3541f5522b9c684a1baba818d2a5ea2f0156865dd0639cd46984360ddd4d6f7c0ff84efb4a68c5f38ece54dd0c7b4acc4f577fb43098cb769dd6957703dd16e99c7be404269d578f7953cf31677d", 0xd8}, {&(0x7f0000000000)="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", 0xff}], 0x2, &(0x7f0000001000-0x1e8)=[{0xf0, 0x0, 0x9, "96c32e6d2dc6cc1bcef9147449d209847b7db99f0bc9249135179d5d6f51a4dfd33da660284d701de974af2e96a25595a7e5a38533b95d527ffd35ca6ac219217f6c9b973a570564d445b71b9a5ecb21779fc1d05b43a3578d53a2112b7af65ac7a030b564cc3994489ba89f0d9b8ade4a545ac47fd0b407806b1d7ea97fa3d5d00236a91c4a2c85cf4a166453d000837c2505e1da33465b89226c5d8b434aeac10160f045ab4efb55dd9c503a26dad4ae5a4db6fb95813de5b030a8ebfd0ceef4d6ccfc291de308772e38b5043f22e62efda31ccb34767e6f36"}, {0x58, 0x109, 0x10001, "0d85cbad616895ad4d4c05399c18ed158f56f9bc526ecdd2846bcff8c63a7095dfb142366cf8ce5de4285b3d339898f163d4a9683e76246d98ce54ed4171476d5f"}, {0x48, 0x18f, 0x7f, "bdc573fbff5e4ba97ba77c33fe741cd902ebc4cf9d6b64036cc1576b3c56af5b2a3cce99354020459628de8a6329f26cd2d4e42a793f49"}, {0x58, 0x118, 0xfffffffffffffff7, "f778bacdf3a98b8073e9cec332b588c08fc657890c56c6ac7496c40d7d7c390738ceea99aad4f8eb794dba359d9abae24e1c33d157d4f32ea322d1b54748330113d826d5"}], 0x1e8, 0x45}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000bad000-0x8)={0x0, &(0x7f00006fd000)=[]}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d3e000-0xb)='/dev/hwrng\x00', 0x214000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/06 14:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8441, 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001000-0x1)) 2018/02/06 14:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) fallocate(r0, 0x2, 0xffffffffffffb676, 0x8) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000006000-0x4), &(0x7f0000000000)=0x4) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8441, 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001000-0x1)) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000039d000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000972000)) sched_getattr(0x0, &(0x7f0000923000), 0x193, 0x0) r0 = socket$inet6(0xa, 0x80800, 0x8000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000aaa000-0xe)='/dev/keychord\x00', 0x240, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000991000-0x34)={{0x2, 0x0, 0x3, 0x1, 0x100000001}}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000059000-0x1)={0x8}, 0x1) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00002ae000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000870000-0x8)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3, 0xb, 0x2, &(0x7f00009f1000)={0x0}) accept$llc(r3, 0x0, &(0x7f0000c63000-0x4)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x20000000000) fdatasync(r1) recvfrom$inet6(r1, &(0x7f000010c000-0x68)=""/104, 0x68, 0x12122, &(0x7f00009b1000-0x1c)={0xa, 0x2, 0x77af6e7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) fcntl$setlease(r0, 0x400, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 72.686127] binder: 6892:6898 ERROR: BC_REGISTER_LOOPER called without request [ 72.699630] binder: 6892:6898 ioctl c0306201 204edfd0 returned -11 [ 72.711651] binder_alloc: 6892: binder_alloc_buf, no vma [ 72.717390] binder: 6892:6912 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b90000)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) socket$inet6(0xa, 0x1, 0x0) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:12 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000000c000-0x4)=0x7, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000-0xf0)={0x0, 0xe8, "abb64a936d8e9ca3c92f8e47571b9aaa837627450bc7ada989f34e1aa35c430234bc906409fcc7d6af9a1bb9b9a59827c91ddd62e0ed69fb8a4ce1161ace7149666ee5120ec48c537718dfcdf40260a4b8d33e6c0c13a2b44532c40df1ec7c06f9de5e3adb6fd5e3824fea896bc3016bac156c965c74cf75e560db6de3501dc7355edd922d1c8ef93cbc37229d8cef5ffc95c087dd2c6ad89371f3bae2da0c6c38d6cf74dc6b8126e1915c0366cb78c3dbfd9244ee5d9508bda370c32ee4e10a90b0c7bb7e45b942f7f33428a2fa64a6ad73f24c9daa743cacfbcd536c72403c53e2db202778630a"}, &(0x7f000000d000-0x4)=0xf0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x5, 0x1, 0x2, 0xf7c, 0x8af}, &(0x7f0000005000-0x4)=0xa0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000007000)) [ 72.731431] binder: 6892:6898 got reply transaction with no transaction stack [ 72.739936] binder: 6892:6898 transaction failed 29201/-71, size 32-0 line 2920 [ 72.749730] binder: 6892:6898 DecRefs 0 refcount change on invalid ref 1 ret -22 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000652000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000555000-0x10)={0xaa, &(0x7f000014d000-0xaa)=""/170}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000354000-0x28)={@common='sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000adc000-0x38)={&(0x7f0000b3b000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000093e000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000519000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000084f000-0x90)={0x4, 0xff, 0x4, 0x1, 0x2, [{0x2, 0x4c2, 0xef80, 0x0, 0x0, 0x8}, {0xab0, 0x6, 0x6a7, 0x0, 0x0, 0x84}]}) read(r0, &(0x7f0000fea000)=""/4096, 0x1000) accept4$llc(r3, &(0x7f00001fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fa0000-0x4)=0x10, 0x0) syz_open_dev$usbmon(&(0x7f00008b1000-0xd)='/dev/usbmon#\x00', 0x5, 0x410000) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) [ 72.780118] binder: 6892:6898 BC_INCREFS_DONE node 51 has no pending increfs request [ 72.795015] binder: 6892:6898 ioctl c0306201 2000efd0 returned -11 [ 72.808446] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000075b000)={0x0, 0x1}, &(0x7f00007b8000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e66000)={r2}, &(0x7f00009d5000)=0x6) 2018/02/06 14:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b90000)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000e64000-0x1000)=""/4096, &(0x7f0000ebc000-0x4)=0x1000) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00002c0000)={0xffffffff, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x20, 0x8000, 0x8, 0x6, 0x0, &(0x7f00003db000)=@common='ifb0\x00', 0x100, 0x6, 0x1ff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40)={0x64, 0xfd}, &(0x7f000070b000-0x40), &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 14:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b98000)={0x1, [0x0]}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00004c8000)={r3, 0x1}, &(0x7f0000e53000)=0x8) 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) socketpair$inet(0x2, 0x0, 0xfa, &(0x7f00007dc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000076e000), &(0x7f0000cdf000-0x4)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003df000)={0x0}, &(0x7f0000e78000-0x4)=0xc) rt_sigqueueinfo(r2, 0x15, &(0x7f0000ba2000-0x10)={0xa, 0x8001, 0x1, 0x4}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f1b000-0x4)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a6e000)=0x6, 0x4) socket$inet6(0xa, 0x1, 0x0) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f000041f000)=0x6, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) [ 72.924246] binder: 6955:6962 ERROR: BC_REGISTER_LOOPER called without request [ 72.935962] binder: 6955:6962 ioctl c0306201 204edfd0 returned -11 [ 72.958454] binder_alloc: 6955: binder_alloc_buf, no vma [ 72.967317] binder: 6955:6972 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)={0x0}) splice(r0, &(0x7f0000a2e000), r1, &(0x7f0000dae000), 0x8, 0x3) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b90000)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000b54000-0x8)) [ 72.969745] binder: 6955:6962 got reply transaction with no transaction stack [ 72.969754] binder: 6955:6962 transaction failed 29201/-71, size 32-0 line 2920 [ 72.973125] binder: 6955:6962 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 72.973135] binder: 6955:6962 BC_INCREFS_DONE node 54 has no pending increfs request [ 72.973147] binder: 6955:6962 ioctl c0306201 2000efd0 returned -11 [ 73.012465] binder: 6985:6994 ERROR: BC_REGISTER_LOOPER called without request [ 73.012476] binder: 6985:6994 ioctl c0306201 204edfd0 returned -11 [ 73.013208] binder_alloc: 6985: binder_alloc_buf, no vma [ 73.013224] binder: 6985:6994 transaction failed 29189/-3, size 0-0 line 3127 [ 73.013522] binder: 6985:6994 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 73.013529] binder: 6985:6994 BC_INCREFS_DONE node 57 has no pending increfs request [ 73.013539] binder: 6985:6994 ioctl c0306201 2000efd0 returned -11 [ 73.073687] binder: 6997:7002 ERROR: BC_REGISTER_LOOPER called without request [ 73.073698] binder: 6997:7002 ioctl c0306201 204edfd0 returned -11 [ 73.073833] binder_alloc: 6997: binder_alloc_buf, no vma [ 73.073848] binder: 6997:7002 transaction failed 29189/-3, size 0-0 line 3127 [ 73.074222] binder: 6997:7002 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 73.074230] binder: 6997:7002 BC_INCREFS_DONE node 59 has no pending increfs request [ 73.074240] binder: 6997:7002 ioctl c0306201 2000efd0 returned -11 [ 73.153820] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cdf000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00003bd000-0x8)={0x80, 0x1f}) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b90000)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fdatasync(r0) readv(r0, &(0x7f0000b21000-0x60)=[{&(0x7f0000c73000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r4}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) epoll_create1(0x80000) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000322000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00007e7000-0x8)=[0x5, 0x5c1c3bad]) ioctl$int_in(r0, 0x5452, &(0x7f00005cb000-0x8)=0x5) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000753000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000008f000)={0x0, 0x0, 0xffffffff}, &(0x7f0000b33000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000dcf000-0x8)={r4, 0xd2}, &(0x7f0000393000)=0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000006000-0x54)}) getsockname$inet(r3, &(0x7f0000c5c000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000f2b000)=0x10) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000559000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000b09000-0x8)) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b90000)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) [ 73.228548] binder: 7016:7019 ERROR: BC_REGISTER_LOOPER called without request [ 73.248729] binder: 7025:7027 Acquire 1 refcount change on invalid ref 0 ret -22 2018/02/06 14:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cdf000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00003bd000-0x8)={0x80, 0x1f}) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) removexattr(&(0x7f0000411000)='./file0\x00', &(0x7f00001c1000)=@known='com.apple.FinderInfo\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/100, &(0x7f0000ece000)=0x64) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.evm\x00', &(0x7f0000001000-0x15)=""/21, 0x15) 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d81000)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006aa000-0x4)=0x800, 0x4) [ 73.262077] binder: 7016:7019 ioctl c0306201 204edfd0 returned -11 [ 73.265712] binder_alloc: 7016: binder_alloc_buf, no vma [ 73.265732] binder: 7016:7033 transaction failed 29189/-3, size 0-0 line 3127 [ 73.269502] binder: 7016:7019 got reply transaction with no transaction stack [ 73.269510] binder: 7016:7019 transaction failed 29201/-71, size 32-0 line 2920 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7e, &(0x7f00000e4000-0x4)=0xff, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000da9000), &(0x7f0000fe6000)=0x4) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00007d1000), &(0x7f00008ce000)=0xffffffc5) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000e91000-0x4)={0x4}, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) [ 73.269640] binder: 7016:7019 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 73.269649] binder: 7016:7019 BC_INCREFS_DONE node 61 has no pending increfs request [ 73.269660] binder: 7016:7019 ioctl c0306201 2000efd0 returned -11 [ 73.290151] binder: undelivered TRANSACTION_ERROR: 29189 [ 73.330046] binder: 7025:7047 Acquire 1 refcount change on invalid ref 0 ret -22 [ 73.330052] binder: 7025:7047 unknown command 0 [ 73.330061] binder: 7025:7047 ioctl c0306201 2000a000 returned -22 [ 73.388775] binder: 7025:7027 unknown command 8 [ 73.395440] binder: 7025:7027 ioctl c0306201 2000a000 returned -22 2018/02/06 14:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000481000-0x18)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000cca000-0x8)) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x8000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000396000-0xc)={0x0, 0x0}, &(0x7f0000608000-0x4)=0xc) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdd000)={0x0, 0x0, 0x0}, &(0x7f0000fde000-0x4)=0xc) lchown(&(0x7f0000fdd000)='./file0\x00', r1, r2) sendto$inet6(r0, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 14:01:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f0000dfa000-0x8)) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000000)={0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000492000-0x20)={"00279994780d5d50b6de227554799fb1", {0x4, 0x1, 0x41, "1ff3b67850fd", 0x4}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001000-0x4f)="f5eda4e9b729e4bfe931cde6aa0a6c9803cd8e7277d73ed07feb40751777a7261a24eca7adc2551910357fd51c12c1f6dd116b6bc3345a5a4d3c6c86319a70331b5d782bf9d8f7d744c0bfe158dab0", 0x4f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f000078b000)=0x1) getdents64(r2, &(0x7f0000001000-0x1000)=""/48, 0x30) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00001b7000)={0x0, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x521c53f4}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bc5000)={@mcast1={0xff, 0x1, [], 0x1}, 0x7, r2}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000000)={0x1000, &(0x7f0000000000)="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"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, 0x0, &(0x7f0000001000-0x4)) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x402000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x8200002}, 0xc, &(0x7f0000001000)={&(0x7f0000002000)={0x214, 0x8, 0xf, 0x402, 0x2, 0x0, {}, [@generic="4a0b703b51683c9d8d0729a955ac133d3f5e814f1aceeeb6a44e08f3bc4d186a3f781819235ac91079ddf0913317f287a79cf5e7baf0f765cf14aa4f57ddeab16bb7347cd1950dd3b6ef5f9a53a74e0dd8f39820beaab8f8f48a3daf434dab01a832a6e2b97cafea148b1714afd4e4ed17fd893b5edfbe4e", @generic="7671216a1875046f3f5fc8e1f55d23d8aa19ac7f0584ec922221b5ad516bc13df39a4a9f0d6738358c04e1606c092cc4e748a0491e5cfcd3eb1ff803ca204e490ae26464b56d445b71f85eefbf430c0ef0f3a4d7aec72a490742295d620b9527d8b5b97b322c328b558f1a35f1aefa8664298e9d918f760b884b80b354b2f0bb54700c3223241ebb495355ba4d13cd80c11ab52b6e328780bd6593e9a8b506c197b878767e5cdf08046c5f2ed0fc572a3860cba8b1db3b1b704b42f80b8cee94f9cfc953a9dc", @generic="d391d4a1a2ccdf30a812118467210f58adcf9d0bcf7601eb7e576c9358dd2c88a92885dc6f014dcad24dc19d4ee0447f", @nested={0x90, 0x47, [@generic="0ce8f5e8de4105f17ef42123a12d54f7dd3dd494742ece35452fa779e8f38a5c90d85d61c0e96d2a13f81f57979294acf1d92d465698de292b78f40a18ebb8011567fa68d90869a6c4b2b0a9006c373506f3054c8b368aada4acd0d40da7278847bbeb7ec6d7f743db584a163d60fa7cccdea6ce1a059cc0cabdead84b5bcca255010b72010b16c179380b2a57bfdcf77d92606b2ee703a41cc728498b29b7", @generic="03402c0fe6fcfda98b62810c9f6f04585ebcb4de889c89d37d6904bbb0fb9387d4a98a3c5887fad6ad8c615074d42570c227b0385923a2b94c163a487a0a83251606c46cb080ad9166c698a4e632a8a03b13b83aadead66768ef8cb01d61c58d26887eedb7c1837e69bef1bbc1db16187040699295b7e13a48912fd4517816998727ea2e7ce202c6f0c22e1462bde31195c3f5aa922231d590d7cf0e10f18bfadd99a58569", @typed={0x0, 0x24, @binary="31d745abd214f59558ac7f72531614b54a23d8de60d72d7a83dc79e61f2c8faa5713984e63e3c7b9dc44c96eaaf3525af86750f69fe20cc11788bc26"}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x800}, 0x20040800) 2018/02/06 14:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x8000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000396000-0xc)={0x0, 0x0}, &(0x7f0000608000-0x4)=0xc) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdd000)={0x0, 0x0, 0x0}, &(0x7f0000fde000-0x4)=0xc) lchown(&(0x7f0000fdd000)='./file0\x00', r1, r2) sendto$inet6(r0, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) [ 73.503723] binder: 7072:7084 ERROR: BC_REGISTER_LOOPER called without request [ 73.519506] binder: 7072:7084 ioctl c0306201 204edfd0 returned -11 [ 73.526025] binder_alloc: 7072: binder_alloc_buf, no vma 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009d8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000740000), &(0x7f0000cc0000-0x4)=0x4) select(0x40, &(0x7f0000d43000)={0x5, 0x3, 0x101, 0x0, 0x4000000000, 0xfff, 0xff, 0x7}, &(0x7f0000f3b000)={0x1, 0x691, 0x8, 0x5, 0xffffffffffffffff, 0x0, 0x80}, &(0x7f0000468000-0x40)={0x9, 0x4, 0xfffffffffffffffd, 0x80000001, 0x3, 0x6, 0x0, 0x1}, &(0x7f000075b000)={0x0, 0x7530}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00009eb000-0x10)) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000182000-0x10)={0x0, 0x2710}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000bc1000-0x4)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f0000014000-0x4)=0x10000, 0x7, 0x1, &(0x7f0000d81000-0x10), &(0x7f00000da000)=0x80000000, 0x80000001) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r0, &(0x7f0000002000-0x8)) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0xb)='/dev/input/mice\x00', 0x0, 0x113000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00006e1000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r2) sendmsg$netlink(r3, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x258, 0x0, [@generic="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", @generic="159f94792017d263b928a0f7cf5c6b2dde5435ab9e92ad1d538763ed6fb9415d5720099b1b4ae7394ff06117087b78db0c80acf2eb4605a7e33109059ae7fb9fd858caa802684a0f1a9a86aa832b35955c16ec7444f3f439c748f7852bda89fb7c4db053a7197423649e6e31a9a81018df4f9c8be948bd41ca6ae7cd8f1bdd117d727683ec413df74978f25313a2aa1f8ce7ce4d30e218627af813847a4da2447b3db2c8d0d96af5cb0cd7d05452f218adf75af5d5a55d0f962863856a20c85a05e28bd77dc3ad3cb143ad7b1d7c8f925aa0777633d177e67237f57ffc4b8aa4e3e5efffa1"]}, @generic="8cc2492aa52572f97acfc517cc8969751079300accd7e5386ed1e730bdddb1755bac7b5899ae8bf0d304399e510fc1119545a69c0048007a4164483c12821a070aa2399ce00c016d2c7f2bca9cdd7afe6b5e2f6c1e8336816363afe219634fac5890103b6fef5870d5ffb95e9e9d90e02188ff52a5f7b7f3ebe28cd25a3f", @typed={0xc, 0x7a, @ipv4=@broadcast=0xffffffff}, @generic="b2e2697e2b7416df5a0dc43a8b"]}, 0x300}], 0x1, &(0x7f000002c000-0x28)=[@rights={0x28, 0x1, 0x1, [r3, r1, r2, r3, r2]}], 0x28, 0x40000}, 0x20000000) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000017000-0x4), 0x4) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)}, 0x2) [ 73.526043] binder: 7072:7097 transaction failed 29189/-3, size 0-0 line 3127 [ 73.543042] syz-executor5 (7088) used greatest stack depth: 24032 bytes left 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009d8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000740000), &(0x7f0000cc0000-0x4)=0x4) select(0x40, &(0x7f0000d43000)={0x5, 0x3, 0x101, 0x0, 0x4000000000, 0xfff, 0xff, 0x7}, &(0x7f0000f3b000)={0x1, 0x691, 0x8, 0x5, 0xffffffffffffffff, 0x0, 0x80}, &(0x7f0000468000-0x40)={0x9, 0x4, 0xfffffffffffffffd, 0x80000001, 0x3, 0x6, 0x0, 0x1}, &(0x7f000075b000)={0x0, 0x7530}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00009eb000-0x10)) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000182000-0x10)={0x0, 0x2710}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000bc1000-0x4)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r0, &(0x7f0000002000-0x8)) 2018/02/06 14:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[]}}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) timer_create(0x6, &(0x7f000063f000-0x60)={0x0, 0x1a, 0x3, @tid=r1}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r3, &(0x7f0000003000-0x60)="4112c4e679c2c601e94d64d9ede44a0c7ca551ae3488f34d9c0b7b44f19b4e0c959034133eb314735927c1ffa67cedb629e74c71613329c9c1a2e83ec153dd0d72a8a98b0e695d7a7d2544d9f15ecd3f3d8caa2ed6b914e7a8707f5a9c9363c4", 0x60, 0xffff, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000fc2000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000004000-0x68)) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0xc00) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000a43000-0x8)=0x7) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) sync() bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000403000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000326000-0x8)={@multicast2, @broadcast}, &(0x7f0000b55000-0x4)=0x8) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 73.655404] binder: 7128:7131 ERROR: BC_REGISTER_LOOPER called without request [ 73.681618] binder_alloc: 7128: binder_alloc_buf, no vma 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009d8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000740000), &(0x7f0000cc0000-0x4)=0x4) select(0x40, &(0x7f0000d43000)={0x5, 0x3, 0x101, 0x0, 0x4000000000, 0xfff, 0xff, 0x7}, &(0x7f0000f3b000)={0x1, 0x691, 0x8, 0x5, 0xffffffffffffffff, 0x0, 0x80}, &(0x7f0000468000-0x40)={0x9, 0x4, 0xfffffffffffffffd, 0x80000001, 0x3, 0x6, 0x0, 0x1}, &(0x7f000075b000)={0x0, 0x7530}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00009eb000-0x10)) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000182000-0x10)={0x0, 0x2710}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000bc1000-0x4)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 0: socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x800200) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001e3000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) bind$nfc_llcp(r2, &(0x7f00008c5000-0x60)={0x27, 0x7, 0x3ff, 0x4, 0x3, 0xe9c, "b43b4dba412cea4b91876409d7f65544cc3328fa257897729bf1d9b131b39f3fb8ee06d00c425dbf8f1b77a6031e623ad8f67a53520489dd23633f7eb3db9b", 0x80000000}, 0x60) sendfile(r2, r1, &(0x7f000048a000), 0x0) r3 = syz_open_dev$usbmon(&(0x7f00008ff000)='/dev/usbmon#\x00', 0x6, 0x444000) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f00001f5000)={"79de462bd3dea8f3c9ec100ecbc9a1f1", {0x4, 0x5, 0x37f, "27e3a667e475", 0x5}}) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x5b3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, {0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7fff}, 0x5, [0x2, 0x100000001, 0x5, 0x200000000000000, 0xffffffff, 0x0, 0x200, 0x6]}, 0x5c) [ 73.687748] binder: 7128:7131 ioctl c0306201 204edfd0 returned -11 [ 73.699693] binder: 7128:7131 got reply transaction with no transaction stack [ 73.699702] binder: 7128:7131 transaction failed 29201/-71, size 32-0 line 2920 [ 73.727522] binder: 7128:7149 transaction failed 29189/-3, size 0-0 line 3127 [ 73.737559] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0xc00) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000a43000-0x8)=0x7) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) sync() bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000403000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000326000-0x8)={@multicast2, @broadcast}, &(0x7f0000b55000-0x4)=0x8) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:13 executing program 0: socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) [ 73.790824] binder: 7159:7160 ERROR: BC_REGISTER_LOOPER called without request [ 73.807252] binder: 7159:7160 ioctl c0306201 204edfd0 returned -11 2018/02/06 14:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) dup3(r0, r0, 0x80000) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:13 executing program 0: socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:13 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:13 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000001000-0xbe)="de8c05e79f58a135316ccf3e65619df57ae97394434a331435ad3dff56f00c10c66cffebd3ec91cd6a81e93d61853e5d64de2913522fe592e17b012e7f495fb507f71def09bea6d1f89e44f415a5eccbdbd914747f0107a2ea35e2369afbec031bf63a5b616353956a0d9998c4e7dd2c796b51c030f5e4ba882efe54b99934ecb939a4a97701e059c678d8cbbdcc8d4d8c334cdd3517c3c4452a735db4f057696a727112c8e5826896de86a239193df59538343e06f03357c8b641baed43", 0xbe) 2018/02/06 14:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) [ 73.834781] binder_alloc: 7159: binder_alloc_buf, no vma [ 73.864436] binder: 7159:7160 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 14:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) [ 73.894177] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 14:01:14 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000bd4000-0x14)={0x0, 0x3, 0x7f, 0x4c2, 0x8}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x445, 0xffffffffffffff3d, 0x6, 0xb56, 0x4}, 0xa0) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006e2000-0x14)={0x8, [0x400, 0x9, 0x7fff, 0x1, 0x1f, 0x3f, 0x7, 0x100000000]}, 0x14) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fcb000)='./file0\x00', 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000222000-0xe8)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000210000-0x4)=0xe8) fstat(r0, &(0x7f0000324000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000fbd000)='./file0\x00', r2, r3, 0xc00) r4 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000413000-0x38)={&(0x7f0000850000-0xc)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000ac8000-0x10)={&(0x7f00009ee000)=@updpolicy={0xc0, 0x19, 0x22, 0x7, 0x1, {{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3f, 0x0, 0x7, 0x2, 0x0, 0x80, 0x6, r1, r4}, {0x4, 0x4, 0x7, 0x48, 0x4d, 0x3, 0x66, 0xc9}, {0x0, 0x1000, 0x3, 0x10001}, 0x8, 0x0, 0x0, 0x1, 0x3, 0x3}, [@replay_thresh={0x8, 0xb, 0x7}]}, 0xc0}, 0x1, 0x0, 0x0, 0x10}, 0xc004) r5 = socket$inet6(0xa, 0x1, 0xa28) setsockopt$inet6_int(r5, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r5, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c0d000-0x20)={0x4, 0x0, 0x2, 0x40}) clock_gettime(0x0, &(0x7f0000e93000)={0x0, 0x0}) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000713000)={r7, r8/1000+30000}, 0x10) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000684000-0x10)={0x6, r6}) r9 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000887000)={0x56, {{0xa, 0x3, 0x100000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x88) ioctl$sock_inet6_SIOCADDRT(r9, 0x890b, &(0x7f00000d3000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xe}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x80, 0x3, 0x80, 0x400, 0x82, 0x8, r1}) bind$inet6(r9, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000cca000-0x8)) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0xfffffffffffffff7, @empty}, 0xfffffffffffffea4) r1 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x8621863bb72e19b1, &(0x7f00008ae000-0xc)={@empty, @loopback, 0x0}, &(0x7f0000309000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000055d000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x12}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8, 0x748, 0x8001, 0x100, 0x3, 0x4000000, r2}) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00004ff000)={0x9, 0x89, "654eda411f996d52796cd1d0fc8170c657a6cdbd0228ad224584b24e63fccf703e8a8edfed2d3d0d6cd205531e30ce9e79a16348b93a4ef56d23ab022080ac0cad81a7c6255f16a6094d0ca76775f89381601c18417d9a4f40a1e08fffecc3bc67fb75d4c8c2cb7d7b88786555ef41b8266fbbd422e72ddc7b1f1532b442079633b169f47ad6fd1577"}) fcntl$setpipe(r0, 0x407, 0x19) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000249000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0xfffe, 0x1, 0x0, 0x0, 0x3}, 0xa5643d3481f8810) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b3b000)={0x0, 0x100000000}, &(0x7f0000e49000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000de3000-0x18)={r2, 0x7fff, 0x30, 0x5, 0x5}, &(0x7f0000890000-0x4)=0x18) syz_emit_ethernet(0x49, &(0x7f0000855000-0x49)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [{[], {0x8100, 0x3ff, 0x4}}], {@ipx={0x8137, {0xffff, 0x37, 0x0, 0x5, {@broadcast=0xffffffff, @current, 0x3ff}, {@current, @random='\veeH.R', 0x9}, "44310e730e2ebc6e635604b60aa6594a0ae44759a4c40ee621"}}}}, &(0x7f000022a000-0x14)={0x1, 0x3, [0x63f, 0x321, 0xd8a]}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000311000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00007d1000)=0x6d64, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f19000)='/dev/sequencer\x00', 0x141400, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a91000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) [ 74.013585] binder: 7219:7223 ERROR: BC_REGISTER_LOOPER called without request [ 74.034682] binder: 7219:7223 ioctl c0306201 204edfd0 returned -11 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d23000)={0x3, &(0x7f0000447000-0xc)=[{0x9238, 0x4}, {0x3f, 0x9}, {0x5, 0x4}]}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, 0x1c) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) getsockname$inet6(r0, &(0x7f0000af0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000792000-0x4)=0x1c) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) acct(&(0x7f0000788000)='./file0\x00') bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000483000)=[{r0}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000303000-0x8), 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000735000)={0x8, 0x5, 0x40, 0x7fff, 0x8, 0x3}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000b1b000-0x8)=0x1, 0x8) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000cca000-0x8)) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000530000)='/dev/usbmon#\x00', 0xe9, 0x47669f4929d37a82) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009bf000)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000a4b000-0x10), &(0x7f0000000000)=0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0x68}, &(0x7f0000000000)=0xd6) sched_yield() 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000003000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)=0x4) accept$netrom(r0, 0x0, &(0x7f0000002000-0x4)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000339000-0x4)=0x3, 0x4) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ddf000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000b4f000-0x4)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b7000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0xa, &(0x7f0000293000)=0x401, 0x4) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8) getsockopt(r0, 0x4, 0xc48, &(0x7f000045c000-0xf5)=""/245, &(0x7f000023f000-0x4)=0xf5) splice(r0, &(0x7f0000ab6000), r0, &(0x7f0000d0d000), 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000044000-0x1)={0x1}, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00007c9000-0x9)='/dev/ppp\x00', 0x60102, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b2b000)={0x0, 0x1f, 0x3f, 0xaf6d, 0x7, 0x1, 0x2, 0xb0, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x0, 0x0, 0x8, 0x0, 0x7}}, &(0x7f000018e000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000136000-0x8)={r3, 0x10000}, 0x8) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2000000000007, 0x40000004, &(0x7f000029b000-0x8)) 2018/02/06 14:01:14 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000000000)) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e41000-0x4)=0x10) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x40600) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d58000)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000082a000-0x8)={0x0, 0x9}, &(0x7f0000246000-0x3)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000bb000)={r2, 0x8a, "5ff510182cc27302b43efd9a936dfaaed0945fc936955e704f9c23e95fa838aa50857e6ef9d19c81a88b5d7e57842ca4b5c791643f01d08b19c71c189f1c25cb6d469e0e7f689c9f6295acb2f3968af8b1d4358ed5ab7faec8d71469e306189371ce2c9b8c74957fcee2ab7bb3aad675f112c9fe4730a5cc62ba97ca01fc4aacb68c60f74739a6b9f263"}, &(0x7f0000410000)=0x92) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f000002d000-0xc)) signalfd4(r3, &(0x7f0000cec000-0x8), 0x8, 0x0) epoll_pwait(r0, &(0x7f0000fe5000-0x30)=[{}], 0x1, 0x0, &(0x7f000039b000), 0x8) 2018/02/06 14:01:14 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) finit_module(r1, &(0x7f0000cda000-0xd)='/dev/net/tun\x00', 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000708000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fe6000-0x1)='\x00', 0xfffffffffffffffc) request_key(&(0x7f0000163000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x0, 0x400) ioctl$int_out(r1, 0x5460, &(0x7f0000926000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000f38000-0x5)='user\x00', &(0x7f0000d55000)={0x73, 0x79, 0x7a}, &(0x7f0000b25000-0x94)='O', 0x1, 0xfffffffffffffffc) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000037e000-0x4)) sendto$inet6(r3, &(0x7f00008b0000-0x82)="1970f8b5368a3f44e7403c2065d075690b0e00e02ee1043b50d85e58c43926023f17c51a2809e5687103c982505e81b7fee9a8e507cbdc8f6058cda20301a101b9018ee2cf76935fdd45bf0ec4c53fdddc0fcf640dcc37b35aea18e6ce36eb93f3b108ed211e8cc4a6dcfb98b273cdc36bdf6b54887cad9ce262982783cdde339ddc", 0x82, 0x10, 0x0, 0x0) keyctl$revoke(0x3, r2) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x80000000}, 0x1c) 2018/02/06 14:01:14 executing program 0: ioperm(0x5, 0x4, 0x5) socketpair(0x0, 0x3, 0x2, &(0x7f000067e000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000383000)=0x2) bind$inet6(r0, &(0x7f00009f3000)={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x1c) r1 = creat(&(0x7f0000f06000-0x8)='./file0\x00', 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ca3000-0x4)) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0xc, 0x810, r0, 0x0) 2018/02/06 14:01:14 executing program 6: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000003000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)=0x4) accept$netrom(r0, 0x0, &(0x7f0000002000-0x4)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000339000-0x4)=0x3, 0x4) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000080f000)=@int, &(0x7f000019c000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fd1000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000edf000-0x28)={0x0, 0x20, "4dac8477979bdb6801f94e9ac54297673ed77cda60029c38fa51dbfbbf6797c3"}, &(0x7f0000e2a000)=0x28) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000ec6000)={r4, 0x2}, &(0x7f0000b33000)=0x6) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x4, 0x8000, 0x8, 0x5, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x3, @empty, 0x51c5}]}, &(0x7f0000000000)=0x10) arch_prctl(0x1002, &(0x7f0000001000-0x2c)="e340f5cfc81d0c0dce049644b856f19998057105ac0d6e249929f608789359f6e0f65466326773c070cdb404") 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000708000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fe6000-0x1)='\x00', 0xfffffffffffffffc) request_key(&(0x7f0000163000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x0, 0x400) ioctl$int_out(r1, 0x5460, &(0x7f0000926000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000f38000-0x5)='user\x00', &(0x7f0000d55000)={0x73, 0x79, 0x7a}, &(0x7f0000b25000-0x94)='O', 0x1, 0xfffffffffffffffc) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000037e000-0x4)) sendto$inet6(r3, &(0x7f00008b0000-0x82)="1970f8b5368a3f44e7403c2065d075690b0e00e02ee1043b50d85e58c43926023f17c51a2809e5687103c982505e81b7fee9a8e507cbdc8f6058cda20301a101b9018ee2cf76935fdd45bf0ec4c53fdddc0fcf640dcc37b35aea18e6ce36eb93f3b108ed211e8cc4a6dcfb98b273cdc36bdf6b54887cad9ce262982783cdde339ddc", 0x82, 0x10, 0x0, 0x0) keyctl$revoke(0x3, r2) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x80}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 1: r0 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfffffffffffffffd, &(0x7f000023f000-0x5d)=""/93) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x101002) ioctl$TCSETSF(r2, 0x5404, &(0x7f00009d0000-0x24)={0x7, 0xfffffffffffffff8, 0x9, 0x80000001, 0x8ec7, 0x1000, 0xfffffffffffffffb, 0x8, 0x5, 0x1, 0x4, 0xffffffffffffa8d4}) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000a59000)=0x20, 0x16c2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x32, 0x800) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 4: r0 = creat(&(0x7f00003f0000)='./file0\x00', 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xfb5, &(0x7f0000002000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xf, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000)=0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000000)=0x4) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000002f000-0xb0)={{0x100000000, 0x5}, 'port1\x00', 0x10, 0x0, 0x3, 0x9, 0x8a5, 0x6f, 0x8000, 0x0, 0x4, 0x7}) syz_open_dev$usbmon(&(0x7f0000557000-0xd)='/dev/usbmon#\x00', 0x1000, 0x10000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000356000-0x18)={0x0, 0x6, 0x30, 0x9, 0x10001}, &(0x7f00006f1000-0x4)=0xffffffffffffff42) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000318000-0x8)={r3, 0x1, 0x5}, &(0x7f0000511000-0x4)=0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000005f000-0x4), &(0x7f0000e21000)=0x4) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00008f4000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f00002f1000)=""/115, 0x73) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c11000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000786000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast1}}, &(0x7f0000f9f000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000079e000)=@delsa={0x254, 0x11, 0x200, 0x3, 0x0, {@in=@multicast1=0xe0000001, 0x2, 0xa, 0xff}, [@offload={0xc, 0x1c, {0x0, 0x3}}, @etimer_thresh={0x8, 0xc, 0x10001}, @migrate={0x5c, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@loopback=0x7f000001, 0x0, 0x2, 0x0, 0x0, 0x2, 0x2}, {@in6=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x32, 0x1, 0x0, 0x0, 0x2, 0x2}]}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x10}}, @policy={0xb0, 0x7, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@empty, 0x2, 0x8, 0x0, 0x0, 0xa, 0x80, 0x20, 0x33, r1, r2}, {0x518, 0x8, 0x7, 0xa9, 0x7e5, 0xf8b, 0x0, 0x800}, {0x3f, 0xdb, 0x6f, 0x20}, 0x3ff, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x1}}, @lifetime_val={0x28, 0x9, {0xfff, 0x75db, 0x9, 0x6}}, @tmpl={0xc4, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x6, 0x1, 0x0, 0x200, 0x7, 0x7, 0x200}, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x2, 0x3c}, 0xa, @in=@empty, 0xffffffffffffffff, 0x2, 0x0, 0x4, 0x4, 0x4, 0x80ff}, {{@in=@rand_addr=0x24, 0x2, 0x7c}, 0x2, @in=@rand_addr=0x1, 0x2, 0x7, 0x3, 0x7, 0xc772, 0x4, 0xfff}]}, @tfcpad={0x8, 0x16, 0x7}, @replay_val={0x10, 0xa, {0x6, 0x6, 0x9}}]}, 0x254}, 0x1}, 0x0) fadvise64(r0, 0x0, 0x642b067, 0x5) r3 = dup2(r0, r0) r4 = getpid() ptrace$pokeuser(0x6, r4, 0x3, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f5d000)={0x2, [0x0, 0x0]}, &(0x7f00002ca000-0x4)=0xc) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f00001e6000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)) mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000fca000)=[]) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x19e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001000-0x8c)={0x9, 0xffffffff80000001, 0x6, 'queue0\x00', 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002e4000-0x20)={0x101, 0x8, 0x8000, 0x2, 0xe115, 0x8001, 0x1ff, 0x4b, 0x0}, &(0x7f0000bd5000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006a1000-0x8)={r2, 0x0, 0x4}, 0x8) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000102000-0x6)={r2, 0xfffffffffffffffd}, 0x6) openat$keychord(0xffffffffffffff9c, &(0x7f00000f8000)='/dev/keychord\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00002d0000-0x8)={0x0, 0x0}) ptrace$getregs(0xffffffffffffffff, r3, 0x80000000, &(0x7f0000137000-0x32)=""/50) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) eventfd2(0x2, 0x801) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000018f000)=0x4) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000131000)='/dev/vga_arbiter\x00', 0x4000, 0x0) clock_gettime(0x0, &(0x7f0000620000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x101, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000001000-0x1e0)=[{0xe6de, 0x8, 0x8, 0x1ff, @tick=0x1, {0x3, 0x101}, {0x1f, 0xbd8}, @note={0x2, 0x6, 0x1, 0x9, 0x5}}, {0x7fff, 0x401, 0x40, 0x83, @tick=0x7, {0x101, 0x1000}, {0x6, 0x200}, @time=@tick=0x6}, {0x141c5657, 0xfffffffffffffc01, 0x5, 0x6, @time={0x77359400}, {0x85, 0x3ff}, {0x10001, 0x40}, @queue={0x6, {0xfffffffffffffff7, 0x6}}}, {0x0, 0x9c03, 0x2, 0x2ea7, @tick=0xffffffffffff0000, {0x9, 0x200000}, {0x6, 0x2}, @time=@tick=0x3}, {0x100, 0xa5d, 0x0, 0x3, @tick=0x3f, {0x40, 0x7ff}, {0x1, 0x6}, @raw32={[0x3, 0x6, 0x81]}}, {0xfffffffffffffeff, 0xfa95fd5, 0x3ff, 0xef15, @tick=0xda, {0x800c, 0x50}, {0x2, 0xfffffffffffffff7}, @ext={0xb8, &(0x7f0000012000)="217c0f8793ec6c414b8781d78a652bcec04e2e49e2d30a253130a59ba41d5cb5037bfdf58048d97f6501c8926150c7db0918d97a1c15b19b2197cdbfba447eeb0f3680ff74cb313df1c63e50e5e2ac0be641d0e28ee0f4b394dd460160c31f449465dd54e112698d53ddc1c7c215eeeaaddbb7151504f058c376367d6fa6bd1854b797ae14e0ca995261a15b55102da66b532dd1bb2ffdc0630653761954ecd5b2b5a5c05294bbbfe350fb0291c30f3ee7d2a6f80e597b4d"}}, {0x6, 0x7, 0x1, 0xaa, @time={r3, r4+30000000}, {0x5, 0xdf}, {0x9, 0x400}, @addr={0x7, 0x5}}, {0x10001, 0x6, 0x519, 0x2, @time={0x0, 0x1c9c380}, {0x3, 0x7}, {0x57, 0xffff}, @control={0x3d6, 0x3e, 0x5}}, {0x1f, 0x9, 0x0, 0xbad, @time={0x77359400}, {0x5, 0xe788}, {0x8, 0x1f}, @raw8={"bc6b4811744c9938e6650ff4"}}, {0x5, 0x0, 0x2, 0x8624, @time={0x77359400}, {0xfffffffffffffff8, 0x8}, {0x1, 0x9}, @ext={0xeb, &(0x7f0000001000-0xeb)="561c62396129755bcbe89cc166cf35139819a696730fb6a5f1431a6538bec84905673b75a50eca92684212a1d94752c56732f3072d89ec5457e1dacd96fc92af5d306b27a6f2cd7df203487b404a2a4a0337b3012a8b444e92d0689849bc87efce28e579de6f6cb4220314885eeb60d313e1452d4b869cf2eede34bbd780f0c1dad8f2cf40f32a4c46c4983e8f0e24a137b7f870c872412bd070a5d5306e413712f629c837afe21b14aef0599a4555cd32370e96a053a19ca64919b4e19aa0888f8ed8c7ff8b6ca7c0c17293cc1cdbf93a83725326e29c79b710f0b7949c688bf21acbf5c5cad5500c2ae2"}}], 0x1e0) 2018/02/06 14:01:14 executing program 1: pipe(&(0x7f0000be7000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f00008cb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x10) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000131000-0x10)=[{&(0x7f00008a1000-0x3a)="3900000013000904690000008000fffd1800004001000000450096f0002200140d001a000400020004000a00000000000000010c0000abe400", 0x39}], 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007f2000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x100000001) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000690000-0x4)=0x3) 2018/02/06 14:01:14 executing program 5: r0 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfffffffffffffffd, &(0x7f000023f000-0x5d)=""/93) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x101002) ioctl$TCSETSF(r2, 0x5404, &(0x7f00009d0000-0x24)={0x7, 0xfffffffffffffff8, 0x9, 0x80000001, 0x8ec7, 0x1000, 0xfffffffffffffffb, 0x8, 0x5, 0x1, 0x4, 0xffffffffffffa8d4}) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000a59000)=0x20, 0x16c2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x32, 0x800) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c66000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00009b9000-0x1)=0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800000000000002, 0xffffffffffffffff, &(0x7f0000000000)) r0 = socket(0x10, 0x2, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x34)=""/52, &(0x7f0000001000-0x4)=0x34) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004ab000)=0x9, &(0x7f0000ef5000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x68)={0xe2f9, 0x7f, 0x5, {0x77359400}, 0x1000, 0xfff}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00006ed000)={0x4}, 0x1) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000942000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$nfc_llcp(r2, &(0x7f0000cb5000), &(0x7f0000ad0000)=0x60) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000035d000-0x20)=[{0x8, 0x40}, {0x3, 0xfff}, {0x100000b, 0x2}, {0x4, 0x200}], 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r1, &(0x7f000035d000-0x8)='./file0\x00', r2, &(0x7f00000c5000)='./file0\x00', 0x400) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f000035d000)={&(0x7f0000200000-0x1c)=@l2={0x1f, 0x3, {0x4, 0xf344, 0x1ff, 0x3, 0x1000000008, 0x4}, 0x7fff, 0x40}, 0x1c, &(0x7f0000365000-0x90)=[{&(0x7f00002c6000)="759ec00e1b3020b5237a24d98d28a90402f44a47c93c9690403b46c13b467654fe477034507fe5aab26e353d62"}, {&(0x7f000035d000)="8d4bb07ed6076101813e8a46d8081c810f16d9a794ad9bc1d19afed7965167"}, {&(0x7f000035f000-0x98)="3d97cce00823a6aade3a50d745e063e0713d5312375928b948432c0b272d278a5d602bb624c51dfb424668ce7dca5196a28eec34cb69bc3b3022dd5305cf4a70b692986a642c0b0515bb64f228dc515a8c6501b016350e1a6fc0cf2690f2708ec2097a62ef76ea2854d88f794204e766598d2e6046cab378225649fff89278526d96ddc61c8b37c5e911f52398dc53bcaf0b63f89af2bede"}, {&(0x7f000035f000)="ed54d99518b870b062fe7f9568f5924d8405db409e79739881459cf8c96dc8c754cbbcb08739324ac412034b2c9fc0517f98d9d1b4dc2350b3269f41950c0533a28a7181b794f6cec14bb0c567d0c2c5c4af5bf450c5d92a56ba91190977e34e4f37e0517a33beeda5226bb9208d2a4a17c20b1af2af331fbbaccaf3abc148133aaf59146acbe0bd71080041a579b7033ad3df8f08b9ff36da3c6cde3c"}, {&(0x7f00000f5000-0xb1)="561d78e5a2cb001be2da3ad8721e3683bcd191eec8437b7a5571a12b910a3d891802b71b20a7ba2ce1b88069eefe19a929043740219fe2380a395747e790ed10825fe4bb166e8dbfe1b452759d840211f33c823a43a7738a300890971bca29f1c902be165ed217f203f803deedbda767ea6579abfd41d9cf1599b884ed27c6aa4589422166f5c6f739a4536d7a503af0fc2f939a2ef8fe56851d24e0558c48d82f19af3bbb60ee28e45c89e4d04490be10"}, {&(0x7f0000360000)="33d7f76cdd99594b106097abae6a7967a84137a1477f15a35c6b6701069dade2c7334b15bd"}, {&(0x7f0000361000+0x507)="e0fea2aa32ea7ae1f6f24048aa08b9488a2e3ebe1c3a16fbd477c7091b99454eea52b6976abb8074658345e659e2bc7e8afeb12680639d9a1ab9718c40d6ff7f1cf9695dcfd067212533abf103d7eba1698a3f0b2d5700e2e62afbac75162c4134876463f74564ff344c80bf16645b3fa724eed0efe2d84afa11d630c8a3534d82a9cf1aa5a7d47f8f46c3f58943a77b4b55"}, {&(0x7f0000362000)="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"}, {&(0x7f0000363000)="248fbdcd3b9b7487072be21dbee61f927f05d1809f55de60e3fe409767d1bebc3caf68782dd60db2ba6cfd2ec62eb387de1c24dce54702b06c2d500cbb0ff116dc5f3e2025dd1b333b0a46a1bde7e919318e3e515eddc9fa2c8e0ec756a5d0061815ca93c27e41cb59aedbfe86bdef0a8124bcf681f9bb28dbfcdf42d62e7b5df0cd9605c25eaeb96667e92eb43393c9714224230b4ecc607114a824920150401ad883cf6cddf7a296048d0fc6dd73c5435759ba684a393d91228d615e7eb666e79c8feab249069d571c8ddbb4802c47243ff3638242e970c7b377c32ef7c0e83175fa"}], 0x1071, &(0x7f0000024000)=[], 0xb1}, 0x0) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000003000-0x68)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) lseek(r2, 0x0, 0x0) write$fuse(r2, &(0x7f0000012000-0x50)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0xfffffffffffffe97) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 14:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x4002, &(0x7f0000001000-0x8)) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001000)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x62)="f886aec8e01173d6a52149d59f0132eb965b456a18cc3dcc3cff48022a13fe2c448c753772488428012e5ad33636c3fc407f927fe3716bb38db024b3e2bbb77d24ab9edc0afb8384b9c072d5c7e9f1af9c3e5a3674c0ff6a9c1c71119cb07947dd2d", 0x62, r2) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000183000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x8, 0x400, 0x1ff, 0x1040000, r1}) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x3, 0x2, &(0x7f0000b54000-0x8)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008b2000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@loopback=0x7f000001, @loopback=0x7f000001, 0x1, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0xfffffffffffffe65) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000035d000-0x20)=[{0x8, 0x40}, {0x3, 0xfff}, {0x100000b, 0x2}, {0x4, 0x200}], 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r1, &(0x7f000035d000-0x8)='./file0\x00', r2, &(0x7f00000c5000)='./file0\x00', 0x400) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f000035d000)={&(0x7f0000200000-0x1c)=@l2={0x1f, 0x3, {0x4, 0xf344, 0x1ff, 0x3, 0x1000000008, 0x4}, 0x7fff, 0x40}, 0x1c, &(0x7f0000365000-0x90)=[{&(0x7f00002c6000)="759ec00e1b3020b5237a24d98d28a90402f44a47c93c9690403b46c13b467654fe477034507fe5aab26e353d62"}, {&(0x7f000035d000)="8d4bb07ed6076101813e8a46d8081c810f16d9a794ad9bc1d19afed7965167"}, {&(0x7f000035f000-0x98)="3d97cce00823a6aade3a50d745e063e0713d5312375928b948432c0b272d278a5d602bb624c51dfb424668ce7dca5196a28eec34cb69bc3b3022dd5305cf4a70b692986a642c0b0515bb64f228dc515a8c6501b016350e1a6fc0cf2690f2708ec2097a62ef76ea2854d88f794204e766598d2e6046cab378225649fff89278526d96ddc61c8b37c5e911f52398dc53bcaf0b63f89af2bede"}, {&(0x7f000035f000)="ed54d99518b870b062fe7f9568f5924d8405db409e79739881459cf8c96dc8c754cbbcb08739324ac412034b2c9fc0517f98d9d1b4dc2350b3269f41950c0533a28a7181b794f6cec14bb0c567d0c2c5c4af5bf450c5d92a56ba91190977e34e4f37e0517a33beeda5226bb9208d2a4a17c20b1af2af331fbbaccaf3abc148133aaf59146acbe0bd71080041a579b7033ad3df8f08b9ff36da3c6cde3c"}, {&(0x7f00000f5000-0xb1)="561d78e5a2cb001be2da3ad8721e3683bcd191eec8437b7a5571a12b910a3d891802b71b20a7ba2ce1b88069eefe19a929043740219fe2380a395747e790ed10825fe4bb166e8dbfe1b452759d840211f33c823a43a7738a300890971bca29f1c902be165ed217f203f803deedbda767ea6579abfd41d9cf1599b884ed27c6aa4589422166f5c6f739a4536d7a503af0fc2f939a2ef8fe56851d24e0558c48d82f19af3bbb60ee28e45c89e4d04490be10"}, {&(0x7f0000360000)="33d7f76cdd99594b106097abae6a7967a84137a1477f15a35c6b6701069dade2c7334b15bd"}, {&(0x7f0000361000+0x507)="e0fea2aa32ea7ae1f6f24048aa08b9488a2e3ebe1c3a16fbd477c7091b99454eea52b6976abb8074658345e659e2bc7e8afeb12680639d9a1ab9718c40d6ff7f1cf9695dcfd067212533abf103d7eba1698a3f0b2d5700e2e62afbac75162c4134876463f74564ff344c80bf16645b3fa724eed0efe2d84afa11d630c8a3534d82a9cf1aa5a7d47f8f46c3f58943a77b4b55"}, {&(0x7f0000362000)="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"}, {&(0x7f0000363000)="248fbdcd3b9b7487072be21dbee61f927f05d1809f55de60e3fe409767d1bebc3caf68782dd60db2ba6cfd2ec62eb387de1c24dce54702b06c2d500cbb0ff116dc5f3e2025dd1b333b0a46a1bde7e919318e3e515eddc9fa2c8e0ec756a5d0061815ca93c27e41cb59aedbfe86bdef0a8124bcf681f9bb28dbfcdf42d62e7b5df0cd9605c25eaeb96667e92eb43393c9714224230b4ecc607114a824920150401ad883cf6cddf7a296048d0fc6dd73c5435759ba684a393d91228d615e7eb666e79c8feab249069d571c8ddbb4802c47243ff3638242e970c7b377c32ef7c0e83175fa"}], 0x1071, &(0x7f0000024000)=[], 0xb1}, 0x0) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000094a000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 1: socketpair$inet6(0xa, 0x80004, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 0: socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000b54000-0x8)={0x0}) r1 = dup2(r0, r0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000fa6000)=0xffe) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000edf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00001f0000-0x4)=0x14, 0x800) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000013b000)={0x6, &(0x7f0000067000)=[{0x8, 0x3, 0x5, 0x4}, {0xc000000000000000, 0x100000000, 0xefe, 0x7}, {0x3, 0x81, 0x0, 0x1000}, {0x3, 0x80000001, 0x7, 0x3}, {0x9, 0x7}, {0x200, 0xf99, 0x287, 0x59ee}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r1, &(0x7f000030a000-0x8)=0x2, 0x7e) r2 = add_key(&(0x7f000016b000-0x8)='big_key\x00', &(0x7f0000cf4000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000589000)="39d7836aa5721b5be924ad6a4ecefb4ed744d72b0fadf02eba0e106a7224a5be28308c5fefae1cce7421a50fc2c0660ba6d0fb75bf40838317b0c9ce4027b0ef1bdc9ef47c72fed3fdfaa7d58cc76e0c46e1734f9e4685c40db554bf35116bda14b4f91f7058734e349a2e5987e00f5e75f7dd6d1a90ad5d29c27052f03d6a9211f30b73781fbdb77aefad8281b295b0849735f3248b9076c482435896569f2cf6810349973b5a070c7a1de2874234de453523da0b9c2185181e29d7331ead5652e7f1733738aeddf54601536d657a64bb8d0f3e6a4107cdc0afac8d81d292d0f5d070b894db08bd", 0xe8, 0xfffffffffffffffb) keyctl$update(0x2, r2, &(0x7f00007d5000-0x1000)="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", 0x1033b) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000067f000)=0x8) syncfs(r1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000975000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f000091b000)=""/53) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xbd, "5458629b18a28d9339b2c5c76dcffce2ea38983c5368ae7627329f3c0530c4f19f88e69dd846274f43f9150adf9102b1fb752cfaa3eec12f58c40d39199bfb453321eefe5704aae82158e9f53d0902c228be033e684ec49ac121bc6d2b836c9e2995fa955afd56738f60d865fa9aea71d1a8c0d13cdb4ec0be80c3e2af4b53838c473257527293786ae73f1be696ff959a21a1879c2431c1b93378e7bf444d112f887a1457a58e5d8bca78fb90622670d583db96f3d8d3d9d4d8858abb"}, &(0x7f0000000000)=0xc5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) 2018/02/06 14:01:14 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @empty}}, [0x4, 0xffffffffffffdc5a, 0xc847, 0x3f, 0x7, 0x7fffffff, 0xaf2e, 0x5, 0x5, 0x8, 0x0, 0x80000001, 0x2, 0x0, 0x97]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000380000-0xa0)={r3, @in6={{0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x9}}, 0x1, 0x8001, 0x0, 0x6, 0x2}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x8, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000-0x80)=[{&(0x7f0000000000)="8dde365285bb8ac6e21ffe5c4675d906cbf573db07253306f585a74a0bfcb5ab406a34bbeb9e5fd62d237e724986366b8f94e82b9a6d60818ef3edb4216fedaef8c0ea256de9d90cbfac47a790c4455f7bd80dd2e2f64084d2db789b6a1cbb94aa8eeeddefbc681dbd4f7702801c3fea762412a496fd924551656eb1c33342b6d437451992c295a7d84c47afed970c0cd54a0c8c8339a221c535c7734434466c67623387e06b3259b88a41b76428b6f5e8d8edeae96ba7358d6b8925336b70560ec0457b56", 0xc5}, {&(0x7f0000002000)="23a3e2b762a3e28b109b237128ce0c332ee464210b8a41da30dc021ee884c4114e48df47e2a7b68eea1d3d25ce9d23fff17d132518de13d9c62a0855bc310880547155f798b13f5d77b968961657ad9965da4ef2824650169dd841abe82470b83a4e1877faddbf0b729d0e526ef1cd00da7ea0cbeb69d65f3c00d271b0f453f9", 0x80}, {&(0x7f0000001000-0x56)="c9d0f07df75ec45047666f2b9f2fd986f8bf4f2bbd2d85658243014e3055fef8771166e1cccdac125b98740ad7baadbb77464ae131fa92ffbe3d3cdc3c5c906bde464ea29a3d9f418b76b84c22edd0366cac0d0835a3", 0x56}, {&(0x7f0000002000-0x3)="010373", 0x3}, {&(0x7f0000003000-0x8e)="771356a3a4a23db342e6bffced2babd42d6a7bea8ba6f91e16d5581e5211c53d6927f46ec857f505dc64548d298dd33aacda7da89c8e0b9dca01d632a83bbb220e09eb814aa54f7bd63ba371f7dbdcb751aa026ee7ad4ddd6887dfef83b1d7e8f0986b3eac82cdf8eeb98c2e5ade884b1761a4f2283fb1c2538d7b2b4c7fc448c7e499142275070cce4f8e08ea2d", 0x8e}, {&(0x7f0000003000-0xcc)="6cedb59f20075f10cad9dc5e983054a1cd114d456aef9ec41b57ae27cf7c1a4e162a866e87e6a4b28dc3b5c307c452b86b78c9a8993c51b3a4b77c9a9db76b0be889bbf37c2141e32707db330dcb68f2814c302a915ecc7e19d70638c80726794d4a23fff3b2b21696e8841bda1799284c7695669e6c1f2e21e2fe6e437e337b7360f41940335f26a973123e4f6b2bfdc13bf015abe14a180ff38a56ded02bbd9b47159fa4f274706162739a5fbee57d9f6ed1567fe1ff47429a0a6e42037a3c4539d5e607dffff29859d0c9", 0xcc}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000003000-0x7)="014fbcad494e34", 0x7}], 0x8) fadvise64(r0, 0x0, 0x100000000, 0x5) r4 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x148) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) 2018/02/06 14:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r0, r2, &(0x7f000097d000), 0xff) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f000000e000-0x9a)="1852c6a4ffd7b6e131d1050c12bae39f6156e3e2dd21c248651491afd5fa572297835430281bac17d84401e99305f66ca3df95d8e87d0af2c25c09fc201ec17c3debc68d0bbe2160b67c182b41acd70e7e49a05b66557579047443a60d35da8e2ecbf9b2846686c9787e6a796f1a9ff8d551751c0175f33d49a48da3e86cf70a63ac632094c8edea97b8f8416a6e6f93b253a0db76719a6f5561") r4 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f2c000)='/dev/autofs\x00', 0x10080, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e11000)={0x0, 0x2, 0x3, 0x6, 0x4, 0xfffffffffffffff8, 0x63, 0x1f, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffffffffffffff80, 0x6, 0x4, 0x3, 0xa43}}, &(0x7f0000a9b000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000643000-0x6)={r2, 0x8}, 0x6) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001d5000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000099f000)={0x9, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f000045f000)={0x7ff, r4}) r5 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000975000-0x8b)=""/139, 0x8b}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000388000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000975000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006e3000)={@common='bcsh0\x00', r1}) sendmsg$key(r0, &(0x7f0000f65000)={0x0, 0x0, &(0x7f00007a0000)={&(0x7f00002e5000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) vmsplice(r0, &(0x7f0000d17000-0x60)=[{&(0x7f000087b000-0x6f)="ed2c23e68bec479ec9caf203e4bd924bef8eca48ea3529ad55f4f26afeeeefc672589b6f2112f5637f37a30edad62b1a9ea23cdbf176e94e189841d39243fcef0f47ba4ba07917f1f795acf84c6e1a899f97e1306a921e76410c790327e810985d715c07786fb6aad36fe0582cf5d6", 0x6f}, {&(0x7f00001b3000)="535f31d43c5af5f72efa26a2ee07ac318c256955d76713ec7372e985401c85f2a471df350b34cef5b37e8cc5c8a4d69adcc2cb78c60bd67d24ecdff83d0219f5baa524862142e9cd11aad91b9ad4b7762098a70b1b1896d3ebc8970adec0137485731134a5b66e836948c916f782940b", 0x70}, {&(0x7f00003c4000-0xe)="9ffd194aca3c4c99f6772b074467", 0xe}, {&(0x7f0000745000-0x3e)="5b19f71aaceb419d93c171515887075ba02c6d355cc8b3eea6de68cbc63daf9a49f24337c87101dc99ea4105f1dde3b7d2d6fad91d3c12aa7985d131bcd5", 0x3e}, {&(0x7f0000a41000-0x1000)="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", 0x1000}, {&(0x7f0000cc6000)="bed2540054d0e3e2d0d78727096c79e0950cb874f1f8e923e3206863936955330116119f18a1e5b9029280da4adb949ad1ba64412e57b0cd0082ba4b394448e15d1d52379cbec799d933c0d6fe8e8b0d0d64f702e94976ab3e091bbd7cc5a6c27fc749fe4b6376467384ef71dfbb788cc6d380c1e3676158495f5f84d79ee1a3a64123471c519204237db15bd315024b7af05ad6f4dc710223400e5c8b3d7c61f5f7860f83ea2f6456d56a329b8f9147a84be8b76c103c74b029704f384681c3ac6dba8158b624ad5e2561818fa9b6dadcb9766f5c39b1c06b6cfc0203fd28d77921af7e3e67eb61ac713e888596bfae43a0b51ac6f54f8907aa1ab6e669035ae6e0ec55c1466559159bf1b5b98bcb9385f82793da9a639fe6787c65406b6b8b8fc2f59c8307d522d596a53f010ba8face08808733dbe0e8ed33e0ff7e7f399fd44656911eadc1cbe566aa74416b902ea4b867cc2edeca13b73815a37d32788d5c9efceb27ebf582b90878771a78c9d1c8b4a1e7c77b45d118c43d92c42d619b3bed1a482131485c965bd82d876f40b2ffec43bf471a82154cafb31d82b617637e52f4b2755c847923a436be3c4e002a0ea45705490c7bc86b3ff04e73d47334e5562e9571d2ab20a828bd9821882dbf8e5b3651fdbc666039072dbea4b4952999afb2df9c39e266e27c3256a5439718d82706b53f1d57fb232af18dfc153034e65f3d3393fb825292de82e3c3a285003ba37381b53a47049d5f833725c451f881cf20dd22aafbb140535bbab65fffefe9433a6ffc1cc1d8023b147043c0dce340b949e7444c2d7ba215c4fd4c1e65b95b51094c73fb2739decc2b7f419ff64e00f8b9bc9c12c19aeb3e5f1f0ff7130d991413eee3100fd8a3226b0be06fabcbe7da54b989ac344764999f876e58c73356a02e489fd1fe49de50a61271cf509dcf5223e07d0eb45b480d86b1ab0dc325c87555defceb07c2833f61b383e3107ff157a3a369c053ee4c5bb0d009eb603907651711fdd22af48008ac9436022cd401b1a252a38fc089ddea6300d3a7ff1019f386a7bc0d3c05a7f1d8bd9422a48d105e3689a06e82aed18e5c8c1c8e5cd97fcf17a943cf70327b022eba294465326ef524cc38d9e8a629ffe113e0db9e2eb2f83e7c17d46a671e3d565eb7df37791198c279d6e87d6e4940c49907036e2084f6d310dc93d53426bdcbab664f784b9a48a7cb92d8553cd5d082e50a0c337b46278b9456ffb1a81367a4a08a7b82a2cf8fb196f6b933e56f48616d1789697ad4676188956994227a44981e07a7f89b7aac314df6619de3af89c5e87e01fef556371e52bf48226b945eb003e3239b1fc3c5607cc9f16dc1cafbb67b2b4db4d934933f6a1eae916bb389ed75fe6b879c2621ae3942452fc0505935330477b42bc14571e96c25a40d399108e6b7eb0b7d630ea6fb04408760a9deaf150b944cb332676380961c36ededc2dcd06190c24230ae64887beef0185a399b4f435704f48da44721889f3921ae57bd86c7760437de64d8dab5f93a4de35194fca14ff80fa0174e02962ee3a1983acec1af38375480c12a670c5fe66712a8a08f4dec50b4ee0dc95c05daddf39c5907a7a95c05b44a6605ad3f52b1f2fc6e215bff896a6ce60afeaeb3b791352183b9a52df46daa331e4fa6d4c2e537373f42e53c6c6154ed84f8a4491e9b7cb0db0806877450ffed0ff3ba6481e30daaf47dc0faf6313534d7b4448dd9ca10e4360797ebd7199cb3894cc91753f5f50453115bcec59edd3c556a4e0b408e0d11f76ba7035514847de525eff82181ed1bbf42b3f47a10d3f3b8eca2e60c020b9f0b9133f91c143e0bd50acc41e90b83489e93e5bcc1c9c9a847bf615ba6e3702106cdd1516f2c05a530f6ebb14928170c1158912dc7861e2b640c94e7f2ffe23fbc0e281e46dc096ed7a1ef7018dcb52ff5c7eb4f0c11b723986b6d367c91626a4063c9d3b31ebeaa13d90235ee8007f27e6ce883488ab7ad89e31c81a9b9d03052cdd93a36027b04a983d5963025db76e51dc0a99c15f1a1072e2c3aaaf60bf503eaa834b5b7fb9c954f8b7d9f5b714c33c11312baf0962679a44aba1529f7754f94073b7d9900c4e56eaafec0bf395946a31f215451ed031511e233ac75703a9d711803c661188a6ea261afa8243e97d6e0eaa9024b6bbb9c37e4381b8d154bcbc225d78f9ad4995434b69354cecd075687bd80adf649d14b40297ad255be0d36149150435ef0eb568102a78a6634c9573ad249059bed4a171a6311565662a814f70f7c3845e92dd15f10d56f52a9c0efd11abd6afa0f70d258380ba705c9770cc5287b114e41658820e75c2794eb9b058fa621d7a7ac62f23461a16f0f2e5eb004345e8880691c85639815bcf79d21c44e6e283246a39353ab19037ad1be1545a7cdf8e0f196b3cb6e3b8b201209b495923795846aa60866f155665a92f8cb53da6b6f186f3bfd2c27e39c6c08256697aa9391a6e9800bc29321628ff6e0bd12ecd1138eff840b53bbe5a518e4adaf7c82ae84641b4f9d8313ec804b24d51aa0dc675ef901387bae569c651c28380ac88cbd1c09c4ceac4d98c2905d64b2030eed72949a49a9d21e14577d70c85a121e92e256ef219b4656a48c433598782b35fe3d285e8a19d36f07138492437221eac8eb8a8d0c39a11973461cd77bf1b45222ca37d2a805e47b9e9921162b4e680bf181ea45dbf68925ea7c8d3f97b6f269d7e1164ddd4ddc59dde6abca871b40b64131fce4a6abcd281a4b8a159f365930ed6db5053bb47a35421c31df2f01b3dd30f6d90a98142e1e39a5b71c827d4a175f66eab34315b9e2692743e6618576373b5eb3facf1cc4e048a98d563c38783370e5ca9422ee2a8e982952876a6dc6dbd2956d297fa08b3a7ff5909b24d9b19924b7643c5fb8e4ec0f918bdbbc7008dbb3ef224f9028b21ff911b28f139d879ed0c83ab60a88b31af896824f97bef8a72e0ec6e6874dbee3004703f3e002f7843795a9b808ac09e8b7543467742f4f0c1fa73f73c946b50a543f2e12a88f3de410a07a2461a58dd6d0079aeaa582473b0fa3782d1b7a5125a5196c77d538857c9c42c54836c74d0a279106f474610d2c3b20e7b13b2765f7bcee3c022c303037c6be6942ced37c2d38efbaddbe5f262b4baad7b014ac86d36d4ec337a9a70d7905ac08284cfd9d4f0595cc4c081e82d9be803e9260a607ee440a975315c0357b6c9ae63364eba227795e6584f35efcc7a298181137b541d5a79ba3234580b26da8cb755ebf326cf9750a16a3a5d86e44d0b93ccee2681fd54175eb1dd487c4e3462307928b8e54d902957dbab479353232626e2437154b473c5a26792f54d0e478429cc66a93a07ac9a560e8a18f7e7932bcfac407a5301dd4379f593c8ed02c737ea141ac44f40ca6ba5c564ab257caa12da93ff20df326986065ff9ca99035aea43dc2d7ee98657c238934d1e757175ef332e7e37c1df1976bc79f6ca0960b6a647e71ca0e976c0a418180744e1af823504b767b6fedf07454c735ce72b248f6827d80b6f928256c8f65ee8611b2fffaeff1e41ed52387cb93d56302fb875abbd4ce1bdf3dffe5d4efd41e6e557776ac697e8cdf3214bc72047305bb4c8ee934579d54c5b2eb84f1d97bd325f95de36482d50e73ed51a59f2d279920eff0cdabbb6d7fe39b4b88fd855c4da24abf0041fa1ed7af4f6f9c828fecbaf22daca517fcf6901262a3e3708ee291e6f530a379e66b1c67f6cd206f5a4185c15228a33197f85a7deb913fae60135cc94569831b96cd31695e63ee1e59496ff4d1502892dce4b3c8a628ecbd1baffcbd9550bf44748ac51096d199ad80166a36c86c8fad07ab3a93ed65d545cbd23bcfbbacb6b3aad748b78019ecac3853290fb2322b989e75ad1b0946bef70e3f6cb816aec2ec6eb098fb071ece3fd8073a270b8d4e42c03728ab6ce04b19d18749c40f27c37aa28509434434bcd311f1014e9f8d3d3516ab4c605b5f4cab2de13165e178d9940c08b2004c8559d2b511247b327263906caa210b113c573a6b792fb7a2c9ae4ee94dcd25eb8a8f9294d8720dd8c52c9a272e82c35177e8fbe814df18eff44f3e300d2e4653374b7f14b128129963d86eef452b4fd3f0432a85fde75e2f97f95d6d65dbc29cc1d3b59a7de7e48e28b0a7232858bfbd3866839b13fee92a04838a00001cc813ed6446e494df518d7ac901e03bf558b1109b3f0e68b7f9b5429e4ba8ccb3dfc30a3a0ce5240fc99fe7203454eb838cac8dc0a6088f9ddc677cd45942dd67bb0f30de1f5c0edc15494b5c6729318786936c9bf1c90cd8227e23ec4274a71ba4c85d77b6e071f4e95b1b9127f9135018dab03ffd5592664f6997b18e818c27bc4e4bd4a17263b0a4172a6e5c118cbeab2972f2e938a397362d316d528250c8f72f9808ea10cf7c2a3efd84821c052c0b24d05f7f67b247c7844e729619b40db4d70deaed6eeed02ca7d928a7dc84d3e131d82924fae8d621707dc75a44fdb819a1788f70521e1dd64efd42b4caec49760e24bf5811e72032a48e69aac5fbd7a82e5abbf66f56062c96d01c808191127e6cf75ef229757bd48131f4af6cfda2eb26d180f68193290a215873364302499f7103b89a2042ee54332303b6028654e2f09aab19f078846f2d900fb13ef5a50ee3fbedface59cb7265088fd1f1ef411e582d1a1c083343a18e0dd1f4edaf3b08099da343891b40b09511cf3bff42cbd132c65c78517ea21882952f4f032ea830020d43e3e0df1bc753da17dd0caa88c5c9f7b1caf072cba3c47c742d8aaafb34d87bb1da7259948c52027826082648713fe0a470716901e655c28489416515691424b917cfa053b2a4806d34af8e8420668aabdf361e630994d30d33046609c955f8b3faea82d5c0a0fd4b2b02981235019db7533184f5f8f7d12991d847be29201756a40b4f6ef520e50e4c8db0d766b6b77673a4518815375aa0e4f4984d75db69fc05f368f259a11bb6e19c1ec4e56044b8521707267c7de3ca27df5b46111a571e472def61ae73b01b0fb15abeb9fc4842d18fadab59ec2e09700de647f22ef46c2884bf2cf9e42d5879c0a08eff1243aa896898e5e097b645242783cf775ef26d6507ee5b099456ee722c6beab860e12ca0f1bdf46412b041410e94301b3165e97ad7c9954ac7b0bee8d5a54ec4925031914b6643efa7e42a723a593f23227fdef903d7b96a7d06500515692264b4e8c52c7b80456adc13dd7ec16d39ae925874e383cd54913b01259084cd5d39625ee2c3ca67ac14bd248068312fa33706601d1f06784b7a476a674245e6fb96370a05c492db7c15ce498cead06191083fe0dc705c7b73f893ffb5e4e2adb1eeee6bda4e24113f4157e3cf80cde695d20a209dca3a3739cb0be68d8f22b704756cd64d8e9d331bf87e90309ca1c4d92bb05b3a6c470a822c8ae0de766eafd26dc3afeaeebcaeca4e5257639c7b093f0002cbddcacb56ed18039b6c48ab7b66c012090c5ddd8c5e889aa3082d67d279ceb44edbfbfabc2f5a6ca28232304fb289494b81f1ad1b6a245799a4ac9710ad58623693baad8c16d901772029b4052a71ea7ff72f78a5ef3bffad555334be9a2471f8cba60b96479845f3f0e928493203a6432364564e71180eaf2eb03a800236b41438541d5ef3ff16364b888e7aa0e318abd18e88085fa13ccbf3a9a85b4f0fbaf021d465e58d20963c7e3c785582f893eabf128fc08407cca032b94aeb7607e6", 0x1000}], 0x6, 0x7) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009a8000)={@generic="befa2eeb9839c9cd97045588459586e6", @ifru_flags=0x200}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007b6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000335000-0x8)=0x7fffffff, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000a7e000)={0x0, 0x1}, &(0x7f00006fb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000994000-0x98)={r3, @in6={{0xa, 0x2, 0xa9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x101}}, 0x10001, 0x8}, &(0x7f00006fb000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00006a4000)={r3, 0x6090}, 0x8) 2018/02/06 14:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000b86000)=""/23, &(0x7f0000ea5000)=0x17) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003a8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000aec000-0x4)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007a0000-0x10)={0x0, 0x64, &(0x7f0000640000-0x64)=[@in={0x2, 0x3, @rand_addr=0x3}, @in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8000}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}, @in6={0xa, 0x3, 0x42a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}]}, &(0x7f00004c1000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004a8000)={r3, 0x3}, &(0x7f00003ac000)=0x6) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000f4000)=""/128, &(0x7f000041a000-0x4)=0x80) bind$inet6(r0, &(0x7f0000f58000)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000622000-0x8)) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000de8000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:15 executing program 5: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @empty}}, [0x4, 0xffffffffffffdc5a, 0xc847, 0x3f, 0x7, 0x7fffffff, 0xaf2e, 0x5, 0x5, 0x8, 0x0, 0x80000001, 0x2, 0x0, 0x97]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000380000-0xa0)={r3, @in6={{0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x9}}, 0x1, 0x8001, 0x0, 0x6, 0x2}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x8, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000-0x80)=[{&(0x7f0000000000)="8dde365285bb8ac6e21ffe5c4675d906cbf573db07253306f585a74a0bfcb5ab406a34bbeb9e5fd62d237e724986366b8f94e82b9a6d60818ef3edb4216fedaef8c0ea256de9d90cbfac47a790c4455f7bd80dd2e2f64084d2db789b6a1cbb94aa8eeeddefbc681dbd4f7702801c3fea762412a496fd924551656eb1c33342b6d437451992c295a7d84c47afed970c0cd54a0c8c8339a221c535c7734434466c67623387e06b3259b88a41b76428b6f5e8d8edeae96ba7358d6b8925336b70560ec0457b56", 0xc5}, {&(0x7f0000002000)="23a3e2b762a3e28b109b237128ce0c332ee464210b8a41da30dc021ee884c4114e48df47e2a7b68eea1d3d25ce9d23fff17d132518de13d9c62a0855bc310880547155f798b13f5d77b968961657ad9965da4ef2824650169dd841abe82470b83a4e1877faddbf0b729d0e526ef1cd00da7ea0cbeb69d65f3c00d271b0f453f9", 0x80}, {&(0x7f0000001000-0x56)="c9d0f07df75ec45047666f2b9f2fd986f8bf4f2bbd2d85658243014e3055fef8771166e1cccdac125b98740ad7baadbb77464ae131fa92ffbe3d3cdc3c5c906bde464ea29a3d9f418b76b84c22edd0366cac0d0835a3", 0x56}, {&(0x7f0000002000-0x3)="010373", 0x3}, {&(0x7f0000003000-0x8e)="771356a3a4a23db342e6bffced2babd42d6a7bea8ba6f91e16d5581e5211c53d6927f46ec857f505dc64548d298dd33aacda7da89c8e0b9dca01d632a83bbb220e09eb814aa54f7bd63ba371f7dbdcb751aa026ee7ad4ddd6887dfef83b1d7e8f0986b3eac82cdf8eeb98c2e5ade884b1761a4f2283fb1c2538d7b2b4c7fc448c7e499142275070cce4f8e08ea2d", 0x8e}, {&(0x7f0000003000-0xcc)="6cedb59f20075f10cad9dc5e983054a1cd114d456aef9ec41b57ae27cf7c1a4e162a866e87e6a4b28dc3b5c307c452b86b78c9a8993c51b3a4b77c9a9db76b0be889bbf37c2141e32707db330dcb68f2814c302a915ecc7e19d70638c80726794d4a23fff3b2b21696e8841bda1799284c7695669e6c1f2e21e2fe6e437e337b7360f41940335f26a973123e4f6b2bfdc13bf015abe14a180ff38a56ded02bbd9b47159fa4f274706162739a5fbee57d9f6ed1567fe1ff47429a0a6e42037a3c4539d5e607dffff29859d0c9", 0xcc}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000003000-0x7)="014fbcad494e34", 0x7}], 0x8) fadvise64(r0, 0x0, 0x100000000, 0x5) r4 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x148) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) 2018/02/06 14:01:15 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) exit(0xbeb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ba7000)={0x7}, 0x4) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000015a000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f000049a000)={0x3f, 0xde5, 0x0, 0xc1, 0x40, 0x101, 0x0, 0xfffffffffffffffe, 0x101, 0x1ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00005dc000-0x20)={0x0, 0x0, 0x10000, 0x100000000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000323000)={0x563, r1, 0x0, 0x200}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000b8c000-0x12)=""/18) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000a11000-0x4)=0x176, 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00002b5000)) writev(r2, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000006280ff4000000fd17e9ffff06000400", 0x39}], 0x1) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e6c000-0x10)={0x7, 0x7, 0x100000001, 0x5, 0x0}, &(0x7f0000b2e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000060c000)={r2, @in6={{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x6a}}, 0x80000000, 0x0, 0x9, 0x7b, 0x54}, &(0x7f0000ae5000-0x4)=0xa0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000098000)={{0xa, 0x0, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20}, {0xa, 0x1, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x100000001, [0x8, 0x5, 0x8000, 0x6440, 0x5, 0xfffffffffffffffe, 0x200000000000000, 0x2]}, 0x5c) 2018/02/06 14:01:15 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000)={r2, 0x5, 0x2f, 0xf4, 0x9}, &(0x7f0000000000)=0xffffffffffffff3d) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000539000-0x8)={r3, 0x2}, 0x8) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x200000, 0x0) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick, {}, {}, @time=@tick}], 0x1c) 2018/02/06 14:01:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setfsuid(r0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x201) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000001000)={0x8000, {{0xa, 0x2, 0xfe, @empty, 0x9}}, 0x0, 0x8, [{{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0xfffffffffffffffc}}, {{0xa, 0x0, 0x3f550266, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}, {{0xa, 0x0, 0x1c00000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}}, {{0xa, 0x2, 0x198, @dev={0xfe, 0x80, [], 0x0, 0xa}}}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f3c}}, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x9d7}}, {{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}]}, 0x490) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xf, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000da0000-0x4), &(0x7f0000f8a000-0x4)=0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ecd000)={@broadcast, @broadcast, @empty}, &(0x7f0000521000)=0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000684000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000f9f000-0x4)) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000038b000)={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x7fffffff, [0x7ff, 0xfff, 0x7, 0x3, 0x20, 0x5, 0x49, 0x401]}, 0x5c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f000072d000+0x95c)={@local, @empty}, &(0x7f0000512000)=0x8) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000c66000)=""/146) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") rt_sigaction(0xd, &(0x7f0000043000)={0x2, {0x4}, 0x80000000, 0x5}, &(0x7f0000f5e000), 0x8, &(0x7f00004f0000-0x8)) eventfd(0xfff) get_thread_area(&(0x7f0000d30000-0x10)) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b10000-0xf)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ec9000)={0x0, 0x4}, &(0x7f0000c71000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006c6000)={r1, @in6={{0xa, 0x3, 0x6, @empty, 0x8000}}, 0xffffffffffffffe0, 0x1, 0x0, 0xe0, 0x42}, &(0x7f0000727000-0x4)=0xfffffffffffffe4e) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KDENABIO(r4, 0x4b36) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000534000)='/dev/vga_arbiter\x00', 0x200080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, 0x0, &(0x7f0000001000-0x4), 0x80000) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b98000)={0x0, 0x7f, 0x20, 0x1, 0xfffffffffffffffd}, &(0x7f00006b5000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c4b000)={r1, 0xa9, "0200c64e94ffdb54a4aee1ae03216a4c41388faee3dd0f5ad2dc8f11606524ef334629e761a1e5d4c75624c37cb58a15f4e67b80c897ae4b18df0995a3df265844f129d90f61aa809e233da8f5ce94808a272ef68b1b9322dc3def401e39166f9b10298bc62d063bf7f37d1f64bf9320d9e3ddbb60676dd4296859630426719d83acf583e3721398bfe9d89fdab225ecbc97422daf2def4251a207b6271d2373b30b3d9e408685a47d"}, &(0x7f0000266000)=0xb1) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28040, 0x1) connect$inet6(r0, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) fallocate(r2, 0x0, 0xffff, 0xfffffffffffffffe) sendfile(r0, r2, &(0x7f00007ba000-0x8), 0xfffd) getsockname$packet(r2, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00006db000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00004ec000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000c24000)=""/52, &(0x7f0000c54000)=0x34) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000ad6000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1615, 0x6, 0x3, 0x100, 0x100000001, 0x80000000, r3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00009b4000)=0xfffffffffffffff9) sendmsg$nl_netfilter(r0, &(0x7f00008a4000-0x38)={&(0x7f0000088000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000b66000-0x10)={&(0x7f000026f000-0xc8)={0xc8, 0x9, 0x6, 0x104, 0x2, 0x2, {0x3, 0x0, 0x7}, [@nested={0xb4, 0x9, [@typed={0xc, 0x4c, @u32=0x3}, @generic="17ee7443557d364ef68d15683590eacac426f40d2b229a281395e7e3c14c7301aa7d32d5d71068f1d66727fa1c8196f256d4f8700c219ef108bb8384331f1a5d35a73650fad424ea7e60e630ab1c2dcd64d2ca6036a7e1a55e4d8f17d829670ee15218606bd8099b9ed84e2058dad88cd38bd3cc2d58b10e9c8a480405089e0c7728f0db07e192bdc9789d3fc3", @generic="c735a75aad022ef0a62f06329fab16166809aaa0d7e770"]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x10}, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000569000-0x4)=0x46, 0x4) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000032c000), &(0x7f00005c4000-0x4)=0x4) 2018/02/06 14:01:15 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KDENABIO(r4, 0x4b36) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a07000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00009a9000)={0xaa, 0x1}) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000300000-0x4)=0x1be, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:15 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x100000001, &(0x7f0000001000-0x8)) 2018/02/06 14:01:15 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f000042a000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x7d2c}, 0x17b) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fe5000-0x15)='/proc/self/net/pfkey\x00', 0x4340fc, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000504000)={@generic="5c821d0a9878be56d44fb3d4c602a227", @ifru_names=@generic="d3889bff2fc3eb506522d9f3fdc84b44"}) 2018/02/06 14:01:15 executing program 0: socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KDENABIO(r4, 0x4b36) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{}, {}]}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KDENABIO(r4, 0x4b36) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 1: 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/02/06 14:01:15 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000a39000)='%eth0\x00', 0x1) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000846000-0x4)=0x3f, 0x4) r2 = dup2(r0, r0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000b5b000)=0x10001) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000035f000-0x15)='/dev/pktcdvd/control\x00', 0x802, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000c50000)={0xfc, &(0x7f0000a86000-0x7c)=""/252}) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x4, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000098e000-0xb)='/dev/hwrng\x00', 0x200001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000063000-0x88)={0x1, {{0xa, 0x2, 0x9fd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x464}}}, 0x88) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KDENABIO(r4, 0x4b36) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/sequencer\x00', 0x400, 0x0) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000000)="87c4a4c58fbee9f75e37258a81923ad457d23a62204a17300d8bb58ca0f33692fece", 0x22) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ebc000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000000f000)=""/172) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000050a000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000c78000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000291000-0x4), &(0x7f0000ae7000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x54, 0x0, &(0x7f00009d5000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x276, 0x0, &(0x7f0000a0a000-0x50)=[], &(0x7f0000711000)=[]}}}, @release={0x40046306}], 0x90, 0x0, &(0x7f0000f98000-0x22)}) mmap$binder(&(0x7f0000e89000/0x3000)=nil, 0x3000, 0x3000005, 0x70, r0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005c5000-0x4), &(0x7f0000350000-0x2)=0x4) prctl$setfpexc(0xc, 0x3) 2018/02/06 14:01:15 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x800, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) setuid(r2) getpeername$packet(r1, &(0x7f00008fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@ipv4={[], [], @dev}}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00008e7000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, r3}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x1, 0x0) recvmsg$netrom(r0, &(0x7f0000809000)={&(0x7f00004bf000-0x10)=@ax25={0x3, {"39d7617ea68fd3"}, 0x200}, 0x10, &(0x7f00005a4000-0xa0)=[{&(0x7f000029c000)="c9a7f77e54414355d83e0c02445078907ac2d0b5fc79665c72fbbaca7e1f2fda8ed2a79c065a336c9ce02c72309934540f9f46cd53ce03c26c91a32ba8edcd8b3a53b165a691f034875a8ec1f445a1fa7a91c48d9313d926175938189126b4d112f4d0a8fc9a0f1c444259101db8396252788728991a8696ab1552199e0b2f963b4700c08dc63de49772c0d5d97e6696627573311e0a0e3263ced3abf372e8feaa6fd70f5a4045f3ae3e52ba899621c76ee84686f16616b05d142a17c4ad5bdf8e6250a1045e22839525c5dc1ce55928c32decf86c6a8f9f3b0b40ab8460164455df585800693736bc8ba20211dbf7", 0xef}, {&(0x7f0000c81000-0x97)="09488b848e9b140c1e50916e831b2bd33d9cc0ee8bb6c7ea8eb5d56f319737aff92108b8b008f828923cb98b2b85f4777c0f927afa07d6fe8ef91348c907fa0cf33a41ba5b1478a01d273ba2fd7d875c43ef08f45a6ac153f9e55e7d6c4a3db46ec73f8830deff40c02c276d54b49bc179329e50a79186fa706f638442dfb8df14c5c6b3a11a8b2ac216013afdfb9e372868f49ded8297", 0x97}, {&(0x7f0000478000-0x21)="6e0408ea220a282d55c93018b41fecb70c63ea1468f0c02db880be40bf383082d1", 0x21}, {&(0x7f00002e5000)="4934105df5433552cc9b7ba03988fcb03afb77ac02831bd07c1640a6205bbb89256453a0b731a171483cbff756fd46ca54b4eb802f45261107e767dff5592e4452e7d633bcc5f5363555eb85372581273ca4d1f831f299a5d9a8059fd0c25db6144b541c1e9d84072670d140fcd33bbdb74a8a74", 0x74}, {&(0x7f000073c000)="9e6458733966acc77c5164e2f95bbe2a1731d5c3b21af557e717b1777fa5e132d00d5eb9f170b298e37dfb0266d4282563c891f5b11d18c73de0449038bda22f2469983ae08f", 0x46}, {&(0x7f0000a9d000)="19a049f157", 0x5}, {&(0x7f0000685000-0x48)="326393ce8dbbc3f76b10da44c8f2062b2b602e91ae408c22e5b510d3d4aa99db569183bc16be75b9af9a7d7b9af6fded8e071a66d112e4f4914b24537a500a0a93dab6a3442e152f", 0x48}, {&(0x7f000056e000)="bbc01ea7c68d1515b8311957187cd6ce6c5d4053", 0x14}, {&(0x7f0000b45000)="1ec804e6bc6dde02652faa992760def31743d080dff7c11f3a4cdd82a4a25f", 0x1f}, {&(0x7f000057f000)="7bdbddec4ed5de3c66bc96a68cd1270829490afef246f2dbd928710278c5", 0x1e}], 0xa, 0x0, 0x0, 0x4000000}, 0x2000) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001f1000-0x10)={0x0, 0x7530}, 0x10) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000008c000-0xe8)={{{@in=@broadcast, @in6=@local}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000afd000-0x4)=0xffffffe8) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000147000), &(0x7f00002c7000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f6e000-0x74)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fffffff}, @in={0x2, 0x0, @rand_addr=0xd07}, @in6={0xa, 0x1, 0xef9, @dev={0xfe, 0x80, [], 0x0, 0xf}}, @in6={0xa, 0x2, 0x9e6, @empty, 0x5e}], 0x74) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000048000-0x20)={@common='vcan0\x00', @ifru_flags}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00003ed000)={0xc0, {{0x2, 0x0, @empty}}}, 0x90) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000099a000-0x4)=0x10001, 0x4) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) [ 75.474606] binder: 7790:7793 ioctl 80284504 2000f000 returned -22 [ 75.523674] binder: 7790:7793 Release 1 refcount change on invalid ref 0 ret -22 [ 75.562083] binder: 7790:7793 ioctl 80284504 2000f000 returned -22 [ 75.570374] binder: BINDER_SET_CONTEXT_MGR already set [ 75.570384] binder: 7790:7809 ioctl 40046207 0 returned -16 [ 75.570439] binder_alloc: 7790: binder_alloc_buf, no vma [ 75.570456] binder: 7790:7827 transaction failed 29189/-3, size 40-8 line 3127 [ 75.582653] binder: 7790:7809 got transaction to invalid handle [ 75.582663] binder: 7790:7809 transaction failed 29201/-22, size 630-0 line 3004 [ 75.611945] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.617468] binder: release 7790:7793 transaction 75 out, still active 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) bind$ipx(r2, &(0x7f00003cd000-0x10)={0x4, 0x6, 0x3, "5c06cf3b093c", 0xffffffff}, 0x10) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xe, &(0x7f0000c17000)=""/50, &(0x7f0000001000-0x4)=0x32) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xb, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000694000)='net/anycast6\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000507000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000095f000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000238000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00004cc000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ae8000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, @in=@broadcast=0xffffffff, 0x2, 0x81, 0x3, 0xe92, 0x2, 0x80, 0x80, 0x3b, r1, r2}, {0x7ff, 0x8, 0x6, 0x7, 0x2, 0x100, 0xfffffffffffffc00, 0x401}, {0x81, 0x80000000, 0x1000, 0x2}, 0x2ca617ad, 0x8, 0x3, 0x0, 0x3}, {{@in6=@empty, 0x0, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffff, 0x4, 0x1, 0x2, 0xaa0, 0x30, 0x1}}, 0xe8) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0xffffffbb) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000d2b000)) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000704000)=0x0) lstat(&(0x7f0000074000)='./file0\x00', &(0x7f00002be000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000c35000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000)={r2, r3, r4}, 0xc) 2018/02/06 14:01:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xfffffffffffffffd, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x88) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000002000-0x18)={0x0}) r3 = mmap$binder(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000-0x30)={0x78, 0x0, &(0x7f0000002000-0x78)=[@clear_death={0x400c630f, 0x4, 0x2}, @release={0x40046306, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x48, 0x8, &(0x7f0000002000-0x48)=[@flat={0x776a2a85, 0x100, r1, 0x1}, @flat={0x77622a85, 0x1, r2, 0x3}, @flat={0x73622a85, 0xb, r3, 0x3}], &(0x7f0000001000-0x8)=[0x38]}, 0x9}}, @free_buffer={0x40086303, r4}, @register_looper={0x630b}, @enter_looper={0x630c}], 0xcc, 0x0, &(0x7f0000002000-0xcc)="da32d4c93be09aba673526602bd5b54e12d9e034e80602a2df400c55d21cfda0694272e2ee3d3e2ea4670bcc8b6116d1f675e546011918a573c426315a68833f96bd14f329ca757a369c52aaa87c9961732cc79698d656b5a47fcd182de5107d422e75a754d4dea5d32de2938aee781ba25436bd41182fff4cf60e1c0f545c662e35f83a478183c9a21c1e0d8e4b489fb3a7e6bf81bd6b04d3dabefa488e78532c59e483423e4701099a652c2465151725c64014b9b26fcf6920e481a5a230e35ebfa336ae9efe6d3de02c54"}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000-0x38)={&(0x7f0000020000-0xc)={0x10}, 0xc, &(0x7f000000b000-0x10)={&(0x7f000000f000)={0x24, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, [@nested={0x10, 0x7c, [@typed={0xc, 0x19, @uid}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000021000-0x78)={0x5, 0x78, 0x9, 0xa2, 0xf1cc, 0xfffffffffffffffd, 0x0, 0x0, 0x20102, 0x0, 0x4a68, 0x9, 0x200, 0x5de, 0x8, 0x7, 0x9b7, 0xffffffff, 0x0, 0x6, 0x4, 0x2, 0x1, 0x8, 0xffffffffffffffff, 0x10000, 0x800000000000000, 0xfffffffffffffe01, 0x3e, 0x1ff, 0x0, 0x80000001, 0x5, 0x0, 0x1, 0x7, 0x7f, 0x5, 0x0, 0xe8, 0x2, @perf_bp={&(0x7f0000013000), 0xf}, 0x10080, 0x80, 0x1, 0x4, 0x0, 0x8, 0xb2a}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f000001c000)) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = add_key$keyring(&(0x7f0000521000-0x8)='keyring\x00', &(0x7f0000559000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r1, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 75.624294] binder: send failed reply for transaction 75, target dead [ 75.630919] binder: undelivered transaction 78, process died. [ 75.653004] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/06 14:01:15 executing program 1: socket$pptp(0x18, 0x1, 0x2) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x42, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001ac000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffff9}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000020d000)=0x4, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) clock_adjtime(0x3, &(0x7f0000f45000)={0x0, 0xff, 0x0, 0xffffffffffff28b8, 0x2, 0x80, 0x1, 0x10001, 0x4, 0xdc8e, 0xffffffffffffff01, 0x0, 0x29, 0x7f, 0x9, 0x20, 0x79b, 0x5, 0x0, 0x6, 0x80, 0xfff, 0x537e2603, 0x10000, 0xffffffff, 0x8}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000259000-0x14)={0x4, 0x1, 0xa25a, 0x80000000, 0x8001}, 0x14) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000582000)=@req={0x101, 0xaf0, 0x7, 0x5}, 0x10) accept4$inet6(r1, 0x0, &(0x7f0000980000-0x4), 0x80800) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000335000)={{{@in=@empty, @in=@multicast2}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00003b6000-0x3)=0xe8) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:15 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sigaltstack(&(0x7f0000011000/0x2000)=nil, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000014000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000013000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) setresgid(r1, r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) r3 = mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000d6b000)={0x58, 0x0, &(0x7f000010b000)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1b, 0x18, &(0x7f0000313000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f0000150000-0x1), 0x1, 0x4, 0x14}], &(0x7f000082e000-0x18)=[0x38, 0x30, 0x40]}}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r3}], 0x39, 0x0, &(0x7f000028a000)="66a36482f576b61f9e15ae4d93d779ee0015af964a8bf15326c72d67d6697460426d320a21c384fdc134fd151757922a9f79fa3de4c7a28834"}) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c08000)={0x0, 0x0}, 0x4000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000a59000)=0xa1, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00008d9000)) bind$pptp(r0, &(0x7f000025f000-0x20)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x20) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000091b000-0x8)={0x0, [0x40000003, 0x3]}, 0xfd21) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001c9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b13000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000dd2000-0xf)='/dev/sequencer\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000faa000-0x4), &(0x7f00001ac000-0x4)=0x4) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 0: socketpair$inet6(0xa, 0x10000000000003, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007ee000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x3, 0xc000000, 0x1, 0x65, 0xa, 0xa0, 0x20, 0x2e, 0x0, r1}, {0x7, 0x5, 0x8, 0x0, 0x9, 0x4f, 0x6, 0x8}, {0x0, 0xdd68, 0x800, 0x80000000}, 0xfffffffffffffffb, 0xe, 0x2, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x2, 0xb4, 0xbf300e9, 0x3f}}, 0xe8) [ 75.712249] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 75.795024] audit: type=1400 audit(1517925675.878:27): avc: denied { setgid } for pid=7868 comm="syz-executor5" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 14:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008c9000-0x50)={@common='eql\x00', @ifru_ivalue=0x80}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/02/06 14:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) mmap$binder(&(0x7f0000d2a000/0x3000)=nil, 0x3000, 0x6, 0x42010, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:15 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a10000)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000000)='!(-vboxnet1\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000508000)={@local, @multicast2, 0x0}, &(0x7f000078f000-0x4)=0xc) sendto$packet(r1, &(0x7f0000000000)="4b342eed16b14b8c777ded967c174454484ab0eeb35ba134a308ec", 0x1b, 0x0, &(0x7f0000a2d000-0x14)={0x11, 0x1e, r2, 0x1, 0x1000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/02/06 14:01:15 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000)='./file0\x00', 0x123) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000003000-0x28)={&(0x7f0000aeb000/0x4000)=nil, 0x80000000, 0x0, 0x19, &(0x7f0000d91000/0x3000)=nil, 0x8}) r3 = fcntl$dupfd(r1, 0x406, r0) fanotify_mark(r2, 0x6, 0x0, r3, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) eventfd2(0x7, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000001000-0x7c)="47d215ed192d4d660a6edf1b2e3750416a49b09759c6d548c1ff9e61e20300016c8e1576a8d0a93367c08f37c84f28c745aa4bd29223a680d9fecebf72fd6f9242a2c01ca550aef42321b164c9285ebe7477d5c1922281f8e5b7e5f35665143218b24697cffdceb316d90e3752a20fbe797b8b96c0a67822c361746e", 0x7c) 2018/02/06 14:01:15 executing program 4: syz_open_dev$sg(&(0x7f0000232000)='/dev/sg#\x00', 0x7ff, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) prctl$intptr(0x1f, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000df7000)='/dev/sequencer\x00', 0x8800, 0x0) symlinkat(&(0x7f0000803000-0x8)='./file0\x00', r1, &(0x7f00009df000)='./file0\x00') getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004e8000), &(0x7f0000957000)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000b97000-0x1c)={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) set_thread_area(&(0x7f00007bc000)={0xffffffff, 0x20000800, 0x400, 0xf6, 0x1f, 0x0, 0x2, 0x1f, 0x6, 0x1}) 2018/02/06 14:01:16 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b1d000)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x44)="d0ff6646675dcd20d5508b8f58d3161a1f57bc1e79aa4420aa166e1767a9ed32025c9ef322faf92ab90d52a2bafcf2ea7ab674f0d17dee0a5216f4245952ee48a0671da6", 0x44}, {&(0x7f0000674000)="ce89ab14477cc5a49a9a59199b50757d81f2440e79708a644cbd3fc7b882e598122d0390e807245947b94f1c500e96143787bd1580704836e6de61f36b29c1d64b85d41fcba51f87bb03ca9d6d98aa6a8f29a3342154e2bc6f85a244e648c946378d5d0b4b994e77b026bee64888a4ae6db298915fb9fba1e753d5a48fafe858bc0b78dd06b58b799341d53fcc3a7917c69bd77d0ee1a3e32181aa39f62e17210dd4bd0450799d8c29d8f0812ed00f777d45a2a8c99eec147ee74cc53b77e5051f734b7baed7303c3e", 0xc9}, {&(0x7f00006f6000-0x5b)="3719f1e51892174e7617f2a2b56becf4d6f7bd163380dcd053f81533e219595dad845dbd9b229eb457a13d09f56d185004f76b44418a64c0ce64cf9f6ee77a03bbb423945ff3d5461a26879d9b5a862966eb25529c77753affc12d", 0x5b}, {&(0x7f0000001000-0xce)="b72b36d48369e6d5e4cc4529e25ef3ceb2b98835b138a122ac000f3c1f67e2fe82686e06cc05838a13dd2118fcb520df41398df8564bfb631a0e119461bd61d35f06de0580ceac0dbd6dfa996cfb2d745f4ac68dcec65a9a3dcfeddeb441695d148f411257563c688f9f15eefdb141f40ef2adad88728a8302cbd8460b53725619b56f845edcb81eb492942cbb51cca2f67acd43f8624c3ad59b7821031bb6fc9e35a31a42abff7528ce7a84878f87605f0ce3dd8d08f4727a72e862414fb410d1f4b269de3d3b003cebcc49bfff", 0xce}, {&(0x7f0000000000)="90", 0x1}, {&(0x7f0000001000-0x31)="4c17eb54d42184ad9b76c046e6c3a991cdca1506cbb49ad80c3fb2ec320af06671e3a516459ea6d47d5a3db94565a83d5c", 0x31}, {&(0x7f0000bb2000)}, {&(0x7f000046f000-0xce)="f0d07653608b59bc16a6d06945e5a6dee287a0814189caa61ff62b84accd0c13824e48ca2724ae363ab34d2a9e61347d9b72c6d560b0d74ed84ce3a3fae68c0a6eed87f3065577bc17ea7b9142ace608db0d3f0e91811c30e14ade023fa99a6461ddfc76c3249369b25c965bab843895e2cfdc5547f2876e1d2d541cb88ea7137ad0f72b2fcedb517b7443f67b10a8135fa3b15ded2129701db0b3030eb9aaad8120f836780969a4ba51c2089f26fae461ec6eabd893fb1c21597066d61da6b1b6b957dac82915db4d788f0e2719", 0xce}, {&(0x7f00008bc000-0x53)="3baf3464b18f4c078acd0ec23cf5bdf4e5d07ef6bdea27ebb3caf158440481800858149810033a759e91948dbe9616b8a1538f413a173eadbb7999a5f18e84cef59e944e292ff6d460b129e86946486ee51128", 0x53}], 0x9, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) times(&(0x7f0000b7f000-0x20)) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fdd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000ebb000)=0x9) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000662000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000010d000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000edd000)={r1, r2, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00') setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000001000-0x4)=0x9, 0x4) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000740000+0xbe1)={0x0, 0x7f}, &(0x7f0000dd4000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c4c000)={r1, 0xb9a}, 0x8) 2018/02/06 14:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003a8000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f00002cd000), &(0x7f00002d7000-0x4)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) syz_open_dev$sndtimer(&(0x7f0000b28000)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x42, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001ac000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffff9}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000020d000)=0x4, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) clock_adjtime(0x3, &(0x7f0000f45000)={0x0, 0xff, 0x0, 0xffffffffffff28b8, 0x2, 0x80, 0x1, 0x10001, 0x4, 0xdc8e, 0xffffffffffffff01, 0x0, 0x29, 0x7f, 0x9, 0x20, 0x79b, 0x5, 0x0, 0x6, 0x80, 0xfff, 0x537e2603, 0x10000, 0xffffffff, 0x8}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000259000-0x14)={0x4, 0x1, 0xa25a, 0x80000000, 0x8001}, 0x14) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000582000)=@req={0x101, 0xaf0, 0x7, 0x5}, 0x10) accept4$inet6(r1, 0x0, &(0x7f0000980000-0x4), 0x80800) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000ef2000-0x4)=0x1, 0x4) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000047e000+0xdc3)={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, 0x2e, [0xf5, 0x4, 0x4, 0x800, 0x7f, 0x5, 0x200, 0x1]}, 0x5c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008e1000), &(0x7f0000514000-0x4)=0x4) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r1, &(0x7f0000001000-0x39)={'system_u:object_r:var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x32, 0x33}, 0x39) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x7, 0x7ffffffffffffd47, [0x3, 0xd7b9, 0x40]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000002000-0x6)={r2, 0x4}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003000-0x8)={r2, 0x9}, &(0x7f0000000000)=0x8) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000df000-0xc)='/dev/rfkill\x00', 0x4008, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ead000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xa9a}) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) bind$nfc_llcp(r1, &(0x7f0000c08000-0x60)={0x27, 0x6, 0x439, 0x3, 0x0, 0x5, "c5d1f7a5f7ff1aba1ccdbeed85aff3150d594ad43924ecab07c9c175e57179abab1a0417c839eb5fca839a973a6cf8c8eae07717c07d53818cac2199cdeed8", 0x1ff}, 0x60) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x42, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001ac000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffff9}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000020d000)=0x4, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) clock_adjtime(0x3, &(0x7f0000f45000)={0x0, 0xff, 0x0, 0xffffffffffff28b8, 0x2, 0x80, 0x1, 0x10001, 0x4, 0xdc8e, 0xffffffffffffff01, 0x0, 0x29, 0x7f, 0x9, 0x20, 0x79b, 0x5, 0x0, 0x6, 0x80, 0xfff, 0x537e2603, 0x10000, 0xffffffff, 0x8}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000259000-0x14)={0x4, 0x1, 0xa25a, 0x80000000, 0x8001}, 0x14) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000582000)=@req={0x101, 0xaf0, 0x7, 0x5}, 0x10) accept4$inet6(r1, 0x0, &(0x7f0000980000-0x4), 0x80800) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) r1 = signalfd(r0, &(0x7f00006c4000-0x8), 0x8) signalfd4(r1, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x240004) r1 = creat(&(0x7f00000ff000-0x8)='./file0\x00', 0x101) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000076e000-0x4)) modify_ldt$write(0x1, &(0x7f0000350000-0x10)={0x3, 0x20001800, 0x0, 0x7ec8, 0x3, 0x2, 0x7fff, 0x100000001, 0x29e9, 0x3}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae6000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00007d3000-0x4)) 2018/02/06 14:01:16 executing program 1: r0 = creat(&(0x7f0000d9c000+0xba2)='./file0\x00', 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000593000-0x8)=0x8227a94abae62da7) ioctl$TCSETAW(r0, 0x5407, &(0x7f00002d8000)={0x1, 0x3, 0x3ff, 0x1ff, 0x0, 0x0, 0xf4f, 0x6, 0xfff, 0x2}) r1 = accept$inet6(r0, &(0x7f0000c41000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00002f0000)=0x1c) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000687000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x4}, &(0x7f0000175000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x0, 0x0, 0x10000, 0xffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000-0x10)={0x400, r3}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/06 14:01:16 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000a6e000-0x4)) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = open(&(0x7f000066d000-0x8)='./file0\x00', 0x400, 0x8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:16 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fac000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000074e000-0x8)={0x0, 0x0}) bind$ipx(r1, &(0x7f00004ae000)={0x4, 0x1, 0x5, "6f371a7f75dd", 0x7}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079f000-0x10)='/dev/sequencer2\x00', 0x20400, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000495000)="d680199383cee39b5fda2d67697dcc9d", 0x10) connect$pptp(r4, &(0x7f0000fbe000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x20) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000840000)=@req={0x50, &(0x7f0000e84000-0x50)={@generic="499dc68564d4779b73372983ca3a998f", @ifru_flags=0x4000}}) accept$llc(r4, &(0x7f00001f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000830000-0x4)=0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) signalfd4(0xffffffffffffffff, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000bac000)='./file0\x00', &(0x7f00004d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() setreuid(r0, r1) r2 = add_key$user(&(0x7f0000724000)='user\x00', &(0x7f000045a000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000934000-0x92)="4adc01db14537aa9c9fbbd81b57468f1eca8fcf7a204021e04e76e24f7c51aca9f72aaf8f2efd67a354f1b77732f74cfd3491c1feaabec4d65eb8404f4b3ecf894a1bb5285a839225a4c257a443f98af8f1b74f1cec93dfedc7cdb6b10e07a666f499a2fc5bc78997502e3fcf6e037d56ef10c4541e87aa58b916ad4fcf603ffa89f20e3e8aa8b2379359810c8d49628b681", 0x92, 0xfffffffffffffffb) keyctl$invalidate(0x15, r2) r3 = socket$inet(0x2, 0xa, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b48000-0x11)='/selinux/enforce\x00', 0x208000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) r5 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000ccb000)=0x6) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000448000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f0000a26000)={&(0x7f00005eb000/0x4000)=nil, 0x4000}) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000df1000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000a1a000-0x4)) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x400000000009, &(0x7f0000f78000-0x4), 0x4) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000897000)='/selinux/checkreqprot\x00', 0x141000, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000d0b000-0xe8)) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) signalfd4(0xffffffffffffffff, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000aaa000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0xffffffffde345a9c, 0x6}, {0x5, 0x41}, 0x81, 0x0, 0x6}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f000074d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000095d000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xfffffcc1, &(0x7f00008ea000-0x10)={&(0x7f000033c000-0x1014)={0x1014, 0x0, 0xf, 0x0, 0x6, 0x1, {}, [@generic="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"]}, 0x1014}, 0x1}, 0x8004) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003a8000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f00002cd000), &(0x7f00002d7000-0x4)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) syz_open_dev$sndtimer(&(0x7f0000b28000)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ec5000)={0x0, 0x2c, "6db866704b3bac442ee69b29b1d2c8b6574fa6eba91c1501142561b284834236d7b7f4fa48c77eb5ad188594"}, &(0x7f00002e8000-0x4)=0x34) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000)='/dev/sequencer2\x00', 0xa500, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000612000-0x4), &(0x7f0000947000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00004a0000-0xde)={r2, 0x7fffffff, 0xd6, "be1e0486fe111842bff4e1b65d9fcc8eeafc8bde6077624bede8c3c2401bddfb2bb3473e9541f9a82c07b1d45b8f37dde8eae9a1d03284a1e858f2c9bc70149a237893d84127ca5cf69d4eb8985cc10aba17e1cd4f90577d8694fdf145794b6cb83d199ef5609937c89b03ec4fc47a34be17bf01a3f18ed18ca3b81acb21ef8905468889210119cb171e0a323202a358eb16bc5a18a1edd787ee8ca18a67585a3a2e153548109340399a19894dc66febbe36492aa7ff01bd6219b384ebc7247e323bf339b634b153db455be6d06f9f36e934eba15f35"}, 0xde) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000105000-0xc)={r2, 0x35e, 0x30}, 0xc) r4 = open(&(0x7f0000015000)='./file0\x00', 0x40002, 0x10) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000cea000-0x4)) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) connect$pppoe(r0, &(0x7f0000a2d000)={0x18, 0x0, {0x2, @empty, @generic="1547da4801e4c59bbfaff2c45ec971cc"}}, 0x1e) readahead(r0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:16 executing program 1: keyctl$session_to_parent(0x12) socketpair$inet6(0xa, 0x800, 0x1000002, &(0x7f0000b9d000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x6, 0x401, 0x81, 0x2, 0xb85b, 0x0, 0x7, 0xfffffffffffffff9, 0xfca]}, 0x16) pipe2(&(0x7f0000000000)={0x0}, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000002000-0x3)=0xf5) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x4}, 0xfffffffffffffeb7, 0x80800) signalfd4(0xffffffffffffffff, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000083f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000051f000)={0x0, 0x1000, 0xee, 0x3}, &(0x7f00009d4000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bd6000)={r1, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x4, 0xffffffff}, &(0x7f0000cae000)=0x98) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00008fc000-0x90)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x80000001, @empty, 0x81}, @in6={0xa, 0x0, 0x7, @empty, 0x4}, @in6={0xa, 0x2, 0x8, @empty}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}], 0x90) 2018/02/06 14:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f97000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000551000)={0x0, 0xfffffffffffffc01, 0x1, [0xa330]}, &(0x7f0000dd3000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000846000-0x98)={r1, @in={{0x2, 0x0, @empty}}, 0x100000000}, &(0x7f0000ab1000-0x4)=0x98) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000dab000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000d4000-0x98)={0x0, @in={{0x2, 0x0, @empty}}, 0xc1, 0x7}, &(0x7f0000dc9000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ea4000-0xc)={r4, 0x7, 0x2, [0xd6, 0x8000]}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000146000)=0x3, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:16 executing program 5: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) 2018/02/06 14:01:16 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0xa05, 0x0, 0x1000, 0x1}, &(0x7f0000002000-0x4)=0x18) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x38)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x18000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0xffffffffffff7fff, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}, [0x5, 0x1, 0x1, 0x1, 0xab7, 0x6, 0x36d, 0x3, 0x6, 0x0, 0xfff, 0xfffffffffffeffff, 0x400, 0x2, 0x8b]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x8)={r2}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000002000)=0xfffffffffffff13f) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xe)='attr/fscreate\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x10, &(0x7f0000002000)=0x1, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000000000)=0x7fff, 0x4) sendto$inet6(r0, &(0x7f0000876000-0x1000)="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", 0x1000, 0x8000, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x800}, 0x1c) 2018/02/06 14:01:16 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ee9000-0xe8)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f000015d000-0x4)=0xe8) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ea5000+0xce4)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0x2, 0x0, 0x0, 0xffffffff9acff200, 0xa, 0x80, 0x20, 0x0, r1, r2}, {0x3, 0x35, 0x5, 0x4, 0x7f, 0x2a4f69fd, 0x9, 0x40}, {0x0, 0x0, 0x680, 0x1}, 0x2, 0x9, 0x1ac78f72a29bf6e4, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x4, 0x0, 0x0, 0x1, 0x200, 0x0, 0x4}}, 0xe8) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000abb000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000f000)=[{0x3d}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000011000)) 2018/02/06 14:01:16 executing program 0: socketpair$inet6(0xa, 0x6, 0x5, &(0x7f000036c000)) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c89000-0x1c)={0xa, 0x1, 0xffffffffffffffe1, @empty, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) listen$netrom(r0, 0x6) 2018/02/06 14:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) fchdir(r0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) open$dir(&(0x7f000098a000)='./file0\x00', 0x400, 0x122) 2018/02/06 14:01:16 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000028000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @multicast2=0xe0000002}, {0x307, @empty}, 0x3d, {0x2, 0x2, @empty}, @generic="037c6eb44878109c0393e9ded758e3ec"}) 2018/02/06 14:01:16 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0xffffffffffffffff) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000009b000)='status\x00') fchmod(r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000833000-0x2c)=[@in6={0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x1}, @in={0x2, 0x0, @empty}], 0x2c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:16 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000083f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000051f000)={0x0, 0x1000, 0xee, 0x3}, &(0x7f00009d4000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bd6000)={r1, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x4, 0xffffffff}, &(0x7f0000cae000)=0x98) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00008fc000-0x90)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x80000001, @empty, 0x81}, @in6={0xa, 0x0, 0x7, @empty, 0x4}, @in6={0xa, 0x2, 0x8, @empty}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}], 0x90) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000000+0x521)='./file0\x00', 0x101000, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000002000)={0x100000001, 0x1d43, 0x8a2, 0xfffffffffffffffb, 0x4, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r2, r2, &(0x7f000031a000-0x8), 0x7) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000002000)={0x6, 0x0, 0x1f, 0x6, 0x1ff, 0x80000000}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000)={@generic="c3d69a400a686c529048eff448032683", @ifru_flags=0x2400}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000001000-0xf0)=[{{&(0x7f0000001000)=@nfc, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)}, {&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/112, 0x70}, {}, {&(0x7f0000001000)=""/167, 0xa7}, {&(0x7f0000001000)=""/215, 0xd7}], 0x7, &(0x7f0000003000)=""/42, 0x2a, 0x100}, 0x365800000000}, {{&(0x7f0000003000)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000003000)=[{&(0x7f0000003000)=""/254, 0xfe}, {&(0x7f0000003000)=""/150, 0x96}, {&(0x7f0000001000)=""/136, 0x88}, {&(0x7f0000003000)=""/140, 0x8c}, {&(0x7f0000004000-0x4b)=""/75, 0x4b}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/196, 0xc4}], 0x7, &(0x7f0000004000-0xbb)=""/187, 0xbb, 0x41}, 0xbd1}, {{&(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000002000)=[{&(0x7f0000002000-0x18)=""/24, 0x18}, {&(0x7f0000003000)=""/198, 0xc6}], 0x2, &(0x7f0000003000)=""/27, 0x1b, 0x3}, 0x5}, {{&(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f0000004000-0x90)=""/144, 0x90}, {&(0x7f0000000000)=""/221, 0xdd}], 0x3, 0x0, 0x0, 0x3}}], 0x4, 0x20, &(0x7f0000003000)={0x77359400}) socketpair$inet6(0xa, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000003000-0x30)=[{&(0x7f0000004000-0x50)=""/80, 0x50}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000001000)=""/174, 0xae}], 0x3, 0x0) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x90a00, 0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x7fff, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setns(r1, 0x0) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e39000-0x48)=[@in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8f4}, @in6={0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}], 0x48) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f5f000-0x14)={0x0, 0x101, 0x2, 0x0, 0x81, 0x7fff}, &(0x7f0000495000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000831000-0x8)={r1, 0x7}, &(0x7f000090d000)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000d09000)='/dev/usbmon#\x00', 0x0, 0x400000) readlinkat(r2, &(0x7f0000e36000-0x8)='./file0\x00', &(0x7f0000903000-0x66)=""/102, 0xd8fb64370ff5e27e) fstatfs(r0, &(0x7f0000aa5000)=""/13) write$selinux_access(r2, &(0x7f0000cc8000-0x54)={'system_u:object_r:apt_var_log_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x32, 0x37}, 0x54) [ 76.560095] audit: type=1400 audit(1517925676.638:28): avc: denied { setattr } for pid=8089 comm="syz-executor4" name="status" dev="proc" ino=17099 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/06 14:01:16 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000248000)={0x0, 0x0}) syncfs(r1) r2 = dup3(r0, r0, 0x80000) prctl$setname(0xf, &(0x7f0000d03000)="6d696d655f747970652b7d8a79776c616e3100") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r4 = dup(r3) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f000059e000-0x18)={0x3, &(0x7f0000b17000)=""/15, &(0x7f0000433000-0x48)=[{0xffffffffffffffff, 0xe1, 0x9, &(0x7f0000b66000-0xe1)=""/225}, {0x7, 0xd5, 0x40, &(0x7f0000812000-0xd5)=""/213}, {0x40, 0xac, 0xc3, &(0x7f0000aef000)=""/172}]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000eb6000-0x4)) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000885000)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000509000-0x6)={0x0, 0x3}, &(0x7f0000740000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000846000-0x8)={r6, 0x9}, &(0x7f0000615000)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:16 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0xa800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000550000), &(0x7f00004cb000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x25)={0x0, 0x1d, "5490da28187ed5697bc46032157bbcb46b4f2163eae179af7d08082619"}, &(0x7f0000000000)=0x25) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000041d000)={r2, 0x6, 0xff, 0x20}, 0x10) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d9b000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000529000)=0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fbe000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x0, 0x2, 0x4, 0x7ff, 0x2}, &(0x7f00005c7000)=0x20) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000de1000-0x4), 0x800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000060d000-0x4)) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 76.596817] syz-executor0 (8113): /proc/8103/oom_adj is deprecated, please use /proc/8103/oom_score_adj instead. 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000012000)="6e6f646576146d696d655f747970652a707070305e00", 0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000012000)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000013000-0x4)=0xb186, 0xfffffffffffffe6a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x7, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000201000)={0x0, 0x81}, &(0x7f0000c23000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c22000-0x8)={0x0, 0xffffffff}, &(0x7f0000767000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004c2000-0xb8)={r3, 0xabf, 0xffffffffffffffb7, 0x1, 0xc282, 0x6, 0x4, 0x58d, {r4, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x2, 0x6, 0x6, 0x0, 0x278}}, &(0x7f0000210000-0x4)=0xb8) tkill(r2, 0x19) close(r0) 2018/02/06 14:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a39000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000052f000-0x2)={0x7, 0x4}) r1 = socket$inet(0x2, 0xa, 0x0) r2 = getpid() prlimit64(r2, 0xd, &(0x7f00008b4000+0xeab)={0x4000000000000000, 0x5}, &(0x7f000033c000)) r3 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ae4000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_data=&(0x7f0000870000-0x20)="37d69d6132230a6d5a4b1dc6fae249bdcc03d3c90296573780f75b3298b3ac8d"}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000137000-0xe8)={{{@in=@loopback, @in6=@empty}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f000060f000-0x4)=0xe8) socket$key(0xf, 0x3, 0x2) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 0: socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000728000-0x8)) 2018/02/06 14:01:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x80007fff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000-0x28)={0x8, 0x1e, 0x101, 0x41c4, "32d908f67c3046f516c1808b23e1d91aa569bf304f730b4760e1c729af5513f7"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000002000)=0x5) accept4$unix(r0, &(0x7f0000001000)=@file={0x0, ""/54}, &(0x7f0000001000)=0x38, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x100)=[@in6={0xa, 0x0, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0xbf, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x20}, @in6={0xa, 0x2, 0x6, @empty, 0x7f3}, @in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0xff89}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1a5f}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @rand_addr=0x80}, @in6={0xa, 0x1, 0x7, @empty, 0x97}], 0x100) socketpair$inet6(0xa, 0x3, 0xd616, &(0x7f0000000000)) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000040000)={0x0, 0x1000, "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"}, &(0x7f0000d05000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000db5000)={r1, 0x40, 0xfff, 0x4, 0x0, 0x7}, 0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000059000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000b7d000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000fb000)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x17, 0x6, 0x7, 0x400, 0x4, 0x2000102, r2}) r3 = socket$inet6(0xa, 0xfffffffffffffffe, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000813000), &(0x7f0000e6f000-0x4)=0x8) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) connect$nfc_llcp(r0, &(0x7f00005b0000)={0x27, 0x8001, 0xff, 0x2, 0x5, 0xef1d, "8162c3aa791150c6d9155043c8e0bb038d7b46e06bfe1eae0571b33704c75c29a24a430b84d3f3a53df90aedb5941ef3d76f0a1f5f82216928a9dd8d6d071e", 0x6}, 0x60) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000af000-0x5c)={{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, {0xa, 0x2, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x7, [0x1, 0x8, 0x6, 0x6, 0x863, 0x1, 0x7ff, 0x7]}, 0x5c) r2 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0xffff, &(0x7f0000a9e000-0x8)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000dbc000)=[{{&(0x7f0000856000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, 0x3a, &(0x7f0000868000-0x20)=[{&(0x7f000020a000)=""/57, 0x39}, {&(0x7f0000784000)=""/230, 0xe6}], 0x2, &(0x7f0000d17000-0x22)=""/34, 0x22, 0xfff}, 0x8}, {{&(0x7f0000f8f000-0x9)=@rc, 0x9, &(0x7f000066f000)=[], 0x0, &(0x7f000040e000)=""/137, 0x89}, 0x2}, {{0x0, 0x0, &(0x7f0000d26000)=[{&(0x7f00009b0000)=""/30, 0x1e}, {&(0x7f0000c95000)=""/211, 0xd3}, {&(0x7f00000d0000)=""/38, 0x26}, {&(0x7f0000ee4000-0xf7)=""/247, 0xf7}, {&(0x7f0000463000-0x5c)=""/92, 0x5c}, {&(0x7f0000d63000-0xea)=""/234, 0xea}, {&(0x7f00007ef000-0xda)=""/218, 0xda}], 0x7, &(0x7f00004d6000-0x23)=""/35, 0x23}, 0x100}, {{&(0x7f00008e7000-0x80)=@generic, 0x80, &(0x7f000062a000)=[{&(0x7f0000699000)=""/4096, 0x1000}, {&(0x7f0000ca4000-0x67)=""/103, 0x67}, {&(0x7f0000c5e000)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x3}, 0x98}, {{&(0x7f00000ce000)=@hci, 0x6, &(0x7f0000743000-0x30)=[{&(0x7f00003c0000)=""/28, 0x1c}, {&(0x7f0000254000-0x79)=""/121, 0x79}, {&(0x7f0000705000-0xbb)=""/187, 0xbb}], 0x3, &(0x7f00007df000-0x64)=""/100, 0x64, 0xffffffffffff2542}}], 0x5, 0x100, &(0x7f0000d27000-0x10)) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000918000), &(0x7f00003f2000-0x4)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c00002008f4352c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 0: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000a94000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x10000, 0x9, 0xffffffffffffffad}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) recvfrom$inet6(r1, &(0x7f0000a96000-0x25)=""/37, 0x25, 0x2, &(0x7f0000a95000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1f}, 0x1c) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000a96000)={r3, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000)={0x9, 0x3, 'client1\x00', 0xffffffff80000000, "3c51f2adbb648cd2", "21da3fae2f5e19a0fae6c3d4784fc850697f4fb4271a4887d3512ffe78dec29c", 0x9, 0x3}) pipe2(&(0x7f0000a94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000008b000)) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000238000-0x8c)=""/140, &(0x7f00001df000-0x4)=0x8c) 2018/02/06 14:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000256000)=0x6, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x80f, 0xe55) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006ee000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000074e000)={0x3, {{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}}, 0x1, 0x7, [{{0xa, 0x3, 0x8fe6, @loopback={0x0, 0x1}, 0x9}}, {{0xa, 0x0, 0x2000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1fff}}, {{0xa, 0x1, 0xbd6c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x1}}, {{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x10000}}, {{0xa, 0x1, 0xfffffffffffffb11, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}}, {{0xa, 0x2, 0xb2a, @empty, 0x200}}, {{0xa, 0x2, 0x401, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}}]}, 0x410) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(0xffffffffffffffff, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:16 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x4800) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000d98000+0xd29)) 2018/02/06 14:01:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c71000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$llc(r1, &(0x7f00004c6000)={0x1a, 0x0, 0x6, 0x9cd, 0x5, 0x10001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00006e4000)='}self\x00') r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001c000-0xc)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x6, &(0x7f0000044000)={0x0, 0x14, 0x6, @tid=r3}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000046000)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000de000)=0x1, 0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000001e000-0xc)={0x40000001}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000055a000)) 2018/02/06 14:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(0xffffffffffffffff, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000dbc000)=[{{&(0x7f0000856000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, 0x3a, &(0x7f0000868000-0x20)=[{&(0x7f000020a000)=""/57, 0x39}, {&(0x7f0000784000)=""/230, 0xe6}], 0x2, &(0x7f0000d17000-0x22)=""/34, 0x22, 0xfff}, 0x8}, {{&(0x7f0000f8f000-0x9)=@rc, 0x9, &(0x7f000066f000)=[], 0x0, &(0x7f000040e000)=""/137, 0x89}, 0x2}, {{0x0, 0x0, &(0x7f0000d26000)=[{&(0x7f00009b0000)=""/30, 0x1e}, {&(0x7f0000c95000)=""/211, 0xd3}, {&(0x7f00000d0000)=""/38, 0x26}, {&(0x7f0000ee4000-0xf7)=""/247, 0xf7}, {&(0x7f0000463000-0x5c)=""/92, 0x5c}, {&(0x7f0000d63000-0xea)=""/234, 0xea}, {&(0x7f00007ef000-0xda)=""/218, 0xda}], 0x7, &(0x7f00004d6000-0x23)=""/35, 0x23}, 0x100}, {{&(0x7f00008e7000-0x80)=@generic, 0x80, &(0x7f000062a000)=[{&(0x7f0000699000)=""/4096, 0x1000}, {&(0x7f0000ca4000-0x67)=""/103, 0x67}, {&(0x7f0000c5e000)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x3}, 0x98}, {{&(0x7f00000ce000)=@hci, 0x6, &(0x7f0000743000-0x30)=[{&(0x7f00003c0000)=""/28, 0x1c}, {&(0x7f0000254000-0x79)=""/121, 0x79}, {&(0x7f0000705000-0xbb)=""/187, 0xbb}], 0x3, &(0x7f00007df000-0x64)=""/100, 0x64, 0xffffffffffff2542}}], 0x5, 0x100, &(0x7f0000d27000-0x10)) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000918000), &(0x7f00003f2000-0x4)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c00002008f4352c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:17 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000014f000)='/dev/hwrng\x00', 0x105000, 0x0) fadvise64(r0, 0x0, 0x0, 0x7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ed3000-0x4)=0x4, 0x4) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(0xffffffffffffffff, &(0x7f000085a000-0x8)={0x6}, 0x8, 0x800) 2018/02/06 14:01:17 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000777000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000006c000-0xe8)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000001000)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000003000-0x4)=0x800, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xe)={r4, 0xe3, 0x3, [0x4, 0x5, 0xfdf]}, 0xe) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000601000)={0x0, 0xfffffffffffffffa, 0x82}, &(0x7f0000a6e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000107000+0xc80)={r3, 0x1}, 0x8) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r1, &(0x7f0000e35000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000735000)=0x2) pivot_root(&(0x7f0000915000-0x8)='./file0\x00', &(0x7f00005dc000)='./file0\x00') 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x4000000000080003, 0x5) fcntl$getownex(r0, 0x10, &(0x7f00000b4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000089c000)={0x0, 0x3}, &(0x7f000071d000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000fa000-0x108)={r2, @in={{0x2, 0x2, @rand_addr=0x5}}, [0x7, 0x0, 0xffffffffffffff7f, 0x0, 0x0, 0x5, 0x6, 0xffffffffffffffe9, 0xa2e, 0x0, 0x7a, 0x7f, 0x20000000000009, 0xffff, 0x7]}, &(0x7f00005d2000)=0x108) tkill(r1, 0xf) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000013b000)={0x3, 0x8, 0x0, 0x7, 0x0}, &(0x7f00003ab000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004da000-0xc)={r3, 0x100000000, 0x20}, &(0x7f0000046000-0x4)=0xc) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x800) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:17 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000619000-0x8)={0x0, 0xfc1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x5b58411d, 0x10}, 0xc) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) userfaultfd(0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f65000), &(0x7f0000bf5000-0x4)=0x4) r1 = socket$inet6(0xa, 0x5, 0x80000007) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c14000-0x8c)={0x0, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3ff}}}, &(0x7f000040e000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000266000-0x6)={r2, 0xffffffff}, 0x6) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x1, 0x0, 0x3, 0x5, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:17 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000048000)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x1fffffffe00, 0x30}, 0xc) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/protocols\x00') ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000000)={@generic, @ifru_map}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x92)=""/146, 0x92}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005e8000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000903000)={0x9, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}, {{0x2, 0x1, @rand_addr=0x5}}}, 0x118) ftruncate(r0, 0xd4) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00003af000-0x50)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x8}}) 2018/02/06 14:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000a, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000a94000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x10000, 0x9, 0xffffffffffffffad}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) recvfrom$inet6(r1, &(0x7f0000a96000-0x25)=""/37, 0x25, 0x2, &(0x7f0000a95000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1f}, 0x1c) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000a96000)={r3, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000)={0x9, 0x3, 'client1\x00', 0xffffffff80000000, "3c51f2adbb648cd2", "21da3fae2f5e19a0fae6c3d4784fc850697f4fb4271a4887d3512ffe78dec29c", 0x9, 0x3}) pipe2(&(0x7f0000a94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001a1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000c91000), 0x4) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000e7a000)=""/193, &(0x7f0000ed1000)=0xc1) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000fd2000-0x4)) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x80005, 0x3) socketpair$inet(0x2, 0x3, 0x3f54, &(0x7f000000b000)={0x0}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000e0000-0x78)={0x8, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x3, @rand_addr=0xf79}, 0x1, 0x2, 0x5, 0x9, 0x7, &(0x7f00000c6000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xd92, 0x5, 0x1}) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000af8000)={0x0, 0xfffffdff, 0xffff, 0xbd9}, &(0x7f000075a000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000d2000-0x14)={r1, 0xfff, 0x7, 0x40, 0x3f, 0x7}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00003fd000)) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) connect$nfc_llcp(r0, &(0x7f00005b0000)={0x27, 0x8001, 0xff, 0x2, 0x5, 0xef1d, "8162c3aa791150c6d9155043c8e0bb038d7b46e06bfe1eae0571b33704c75c29a24a430b84d3f3a53df90aedb5941ef3d76f0a1f5f82216928a9dd8d6d071e", 0x6}, 0x60) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000af000-0x5c)={{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, {0xa, 0x2, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x7, [0x1, 0x8, 0x6, 0x6, 0x863, 0x1, 0x7ff, 0x7]}, 0x5c) r2 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0xffff, &(0x7f0000a9e000-0x8)) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:17 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x2, 0x10202) arch_prctl(0x1002, &(0x7f0000001000-0xd3)="f5376fcd3e7e36ecaa2ca3b0ff8486d9fb1c0fa5818c7b30a03d0340bc50863699ef8fc413cbcf216b5f6b26cc8e7d3941a95fd9d5005d16386a337b4d711e117faa5f63e901838a07bb2c32f1cac1074b983bdf83cc68b0cbc5e544c7d591e7f6bf0e837582fcc76539cd80c7f391537ad09c2df243ad76051d02c841f88052a0e19cb22455f8717d748d59841db6026839fb08ed247405e9f5dd9c285b7e1606dd32120926919a68aadc0ef8397c001025967930c3353a3f7c1addd2611840a3750cc123b02d7fc11db349e812c19bde010f") 2018/02/06 14:01:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xa, 0x7, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000002000-0xee)=""/238, &(0x7f0000000000)=0x281) socketpair$inet6(0xa, 0xfffffffffffffffd, 0x7, &(0x7f0000001000-0x8)) 2018/02/06 14:01:17 executing program 5: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000048000)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x1fffffffe00, 0x30}, 0xc) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/protocols\x00') ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000000)={@generic, @ifru_map}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x92)=""/146, 0x92}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)) 2018/02/06 14:01:17 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000844000)={0x0}, 0x84800) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f000021c000-0x5c)={0x2, 0x2, {0x2, 0x0, 0x7fffffff, 0x3, 0x25d}}) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000040a000-0x54)=""/84) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r1 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x200c00, 0x2) r2 = openat(r1, &(0x7f0000149000-0x8)='./file0\x00', 0x0, 0xa2) execveat(r2, &(0x7f0000bde000-0x8)='./file0\x00', &(0x7f0000287000-0x8)=[&(0x7f0000cbc000-0xb)='ppp1nodev@\\'], &(0x7f0000a22000)=[&(0x7f0000f74000)='ppp0*bdev\x00', &(0x7f0000709000)='\\\x00', &(0x7f0000455000-0x2)='{\x00', &(0x7f0000b8b000)="9b00", &(0x7f0000052000)='\x00', &(0x7f000033c000)='$ppp0(cpusetppp0nodev@self%\x00', &(0x7f0000721000)='ppp1lo:.\x00'], 0x1800) fsetxattr(r2, &(0x7f0000ed5000)=@random={'system.', 'procem0\'\x00'}, &(0x7f0000497000)='\\\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000e52000-0x4)=0x1) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000b82000)=0x3) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000000000)=0x4) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) flock(r0, 0x1) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f000056d000)) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000803000)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000df000)={0x0, @in6={{0xa, 0x1, 0x69a2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffa}}, 0x100000000, 0x2, 0x5, 0x4, 0x13}, &(0x7f00004d4000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ce8000)=@sack_info={r2, 0xa5, 0x6bc}, 0xc) 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getpeername$ax25(r0, &(0x7f00003b7000-0x10), &(0x7f0000800000)=0x10) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000156000-0x8)={0x0}, &(0x7f0000906000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000033d000-0x8)={r1, 0x2}, &(0x7f000097e000)=0x8) r2 = memfd_create(&(0x7f00009fc000)='\x00', 0x3) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f000061f000-0x30)={0xe3, 0x3ff, 0x9, 0x6, 0x1}) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000403000)=""/40) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000970000-0xbc)={0x80, 0x2, 'client1\x00', 0x8e17a35ccfb1d131, "07bc417906d11d29", "472398a5c26489d76c413e71206f3025addfcbb8842359330ec066eeef4c27a3", 0xd25a, 0x5}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) sendmsg(r2, &(0x7f0000e80000-0x38)={&(0x7f0000569000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, &(0x7f00004c0000-0x70)=[{&(0x7f00004a4000)="b672e33e2600209d3607b708cd3d2029df1db069fd625e6f257d753794282943be201b80b3341fe03fedf79a6e148fb97600de56f9bd334baa6c99794ddd2057c98fc2fcd8ca565a7b1f14aaaa490b7348494dbfa3b2e8aa663275", 0x5b}, {&(0x7f000032e000)="c0f3a2673c7fbc97c50454431b832ff5", 0x10}, {&(0x7f0000548000)="95f7b890360841787fb37c3d2fdbf53dd0dabd9b54be1caf12627d99b8309d82d81ccff7aeecb983dc3204e5861053d99f14", 0x32}, {&(0x7f0000b8c000)="595a548b21009c62bf26924e819813dd0387d04450ba70d78a797ab093ee19e803365ac75e3a3de9d77e0bcfb355e41963877f29f6680fe5a7a66992821058af067e343b3c3aef8ce3a46c5c810f767780387718a796fd1562715da814254bdf8a8717dde14585e5a5663c28c0a2c29fee4bd388df8977664b77a39952811ff92ad6c16aa087e47e39bbf1615967bf14c3da5cca01999884bb5d470ab8ebaa0b9abc0e4505c05b7b80fb2389683b850399f65f95bf42b2263d84ecbbffdd8a67c1fc169d91fc8e72b6cae4b9f809af36fef812d4ae7ab04aa47f9844617a1ad68b", 0xe1}, {&(0x7f00005eb000-0xc5)="87da5d0934d36e1db8fdf62ec0f89bba36850fa163e31fc2cd35de46512cdc8d9251f5535e132b0b82f257321a38729960798f31918f0189ba2b70f58debe9bfe7e14511d94b9cd43d2dbad562cca850fab5e1a2eea5f81b0af29089cee7af3be7e3d3761baee670b15d475404626879a5fcadb60ac96168fa007f76f4150747362b0a13a018bf40585498e2065c4a152438fb2d6e3137494e568acfa81ff22b8515996d33e7332623bd9c4c311afb65d92bceb0c4de013e19e7daf25eb18bb8e1ab66d40c", 0xc5}, {&(0x7f000044c000)="ed17c4b8e8ff827ca199599020445240ba1f3eb26facaf899cf3113875151e90ea3fd5bead7d41a6d6aa23a7f0a31d4b8eb288d48dd0a908d8ca42b0faf367b4ab77763ddfc15fa4b363b0f283c7624602a10941e879d937f84cc91595c3ca22fd5711207ef4cfd0b1eb2417804e9e7587280730e09f930f87e922c60acb33ab2472cb1bc5b425b120ce74a05af1ec401c53fb85d8ee7d8dfd71e653e4d48ecec38eb36ebf8fc082e83d568359510ab89ce0266205dc642240058b627445fd8850ba45d0771ec0a584c43307d9295c8bf2aa649788fffcb607fd22871c62b1", 0xdf}, {&(0x7f000065e000-0x87)="01102cbc02ffb6f88cd62a3cd0876e55eaf1bdcf3a0c46ee78b69a1f510b054888cd441dc47c20b36285e270f7caf9093dcda4e8b8c959fc53bf339e1442ffc82ad5f7272d354693586f3ff55155df5ca22bb7fd9837048a660466f8a858b3216c118c064fe3822e5b068d23c2f17c37985b425bc83ccceb77866158a597614cf40eb75d23b34c", 0x87}], 0x7, &(0x7f0000f4e000)=[{0x10, 0x10f, 0xf8}], 0x10, 0x80}, 0x0) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000872000-0x4)=0xe7f9, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000021e000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00006a8000)=0x7f) r1 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009df000-0x10)='/dev/sequencer2\x00', 0x280e00, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000823000-0xe9)={0x0, 0xe1, "f92b5a6d79930fb5fdde267d67f504fbe2a062dcf15b9795c1698d557673da568045839704ad04528a37df7956760a6bc4e01a48b7a688245dd7630b9f6937305d01bf20ffdeceb4787a771a34bfe065cbed61e5049f87c0bea608d58e2d60473029faf6a81030ea10a1830f6461193bd867d1b0ccacb32a95bcb332ff626264555562d63074a49d7f100a5f86de40b2e297bac9e30a02d29f4210d4afa7870c46e56ba88f8c19dee881b4a93ad794514268872b512b81fbba4bff66280d5613b9e320bccd93d6ef4f1b03741e807ae53298a1caa336b64b1b73c5343b1555f12d"}, &(0x7f00001bd000-0x4)=0xe9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000030c000)={r3, 0x2, "8f10"}, &(0x7f00004d0000-0x4)=0xa) signalfd4(r1, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:17 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000aff000-0x54)=""/84, 0x54, 0x2140, &(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) 2018/02/06 14:01:17 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000fc5000)="a73dbf8d", 0x4, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x4, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/02/06 14:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d1c000)={0x0, 0x0}, 0x3ffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000016d000-0x4)={0x56f}, 0x2a7) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f93000)=@assoc_id=0x0, &(0x7f0000721000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e71000)={r2, 0x9}, &(0x7f000090d000-0x4)=0x6) r3 = socket$inet(0x2, 0xa, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a1e000)=0x9, 0x4) r4 = syz_open_dev$tun(&(0x7f0000fbb000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x9) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffe}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) chdir(&(0x7f00000e9000-0x8)='./file0\x00') 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x7ffd) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000745000)=0x1, 0x4) getpeername(r0, &(0x7f0000f6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00001c2000-0x4)=0x3a) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d6000-0x8)={0x2}, 0x8) signalfd4(r0, &(0x7f00003e2000)={0x9}, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000c1e000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00004ea000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f24000)={0x0, 0x10001, 0x10000, 0x1f}, &(0x7f0000ee4000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002e6000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x8c) 2018/02/06 14:01:17 executing program 1: socketpair$inet6(0xa, 0x0, 0xf825, &(0x7f0000b54000-0x8)={0x0}) exit_group(0x0) finit_module(r0, &(0x7f0000a27000-0x16)='eth1em1cgroupeth1proc\x00', 0x1) 2018/02/06 14:01:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8)=0x3f, 0x64) syz_open_dev$mice(&(0x7f0000dcf000-0x10)='/dev/input/mice\x00', 0x0, 0x101442) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000162000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) signalfd4(r0, &(0x7f0000e0d000)={0x1000}, 0x8, 0x80000) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) getsockname$inet6(r0, &(0x7f0000b7a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000d7b000-0x4)=0x1c) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) pipe2(&(0x7f0000cc7000-0x8)={0x0, 0x0}, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000836000)=@generic="ade6e28725b6dc54d0d2808749d3731a", 0x10) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000072c000-0x4)=0x5872, 0x253) 2018/02/06 14:01:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x103200) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000fdd000-0x10)={&(0x7f0000000000)=@del={0x108, 0x11, 0x400, 0x7, 0x3, {{'crc32c\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x54}, {0x8, 0x1, 0x4ab3}, {0x8, 0x1, 0xe7}]}, 0x108}, 0x1, 0x0, 0x0, 0x10}, 0x4000) fdatasync(r0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x5, 0x4) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ecb000)={@common='vcan0\x00', @ifru_flags=0x800}) 2018/02/06 14:01:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f46000)=@generic, 0x10) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d48000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, 0x0, 0x9b, 0x100, 0x200, 0x600011, r2}) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000098b000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x2, 0x6}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x20, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) sendmsg$key(r0, &(0x7f000063c000-0x38)={0x0, 0x0, &(0x7f00004ec000)={&(0x7f0000016000)={0x2, 0x6, 0x3, 0x7, 0x23, 0x0, 0x0, 0x2, [@sadb_lifetime={0x4, 0x0, 0x10001, 0x5, 0x1, 0x1f}, @sadb_x_sec_ctx={0x1b, 0x18, 0x4, 0x8000, 0xcf, "9189bfe8df2a57fdf3f2df603ed05184a699d073089fec497dc074660a9dab53b445be783713062f08d8b768bfd9dd38fef671ce9713570e6f26be866953e8789fcc91f16ffb2ff7acb138ca8df83a7e241a2b8f94d3488007261b56bb6d7f1711d8094d17eb1b03fa5935ec8a3ee137b8cc38376b048d7255269e5b38e322794731434adea4d82d9085ba8efc137205575c5e1961a8509d38aaf437e55b746afdbc4be09b39b6bda37b3d5c12fdeb7d9ec5b83b39c76f36f9c0ec46e8bf6c4de707c558a23f6ae9494066ebbb3e03"}, @sadb_sa={0x2, 0x1, 0x0, 0x8000, 0xda3, 0xd4, 0x1, 0xa0000001}]}, 0x118}, 0x1}, 0x800) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000a63000-0x10)={0x6f, &(0x7f0000d5b000-0x6f)=""/111}) r2 = add_key(&(0x7f0000fc0000-0xc)='cifs.spnego\x00', &(0x7f0000022000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000858000-0x25)="f9e8cedada4b8af55f1adf407371728abbd9307be29ff3f8d26bf3b1125e68519ca477dd3d", 0x25, 0xfffffffffffffff8) add_key(&(0x7f0000664000)='pkcs7_test\x00', &(0x7f00007f9000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x3bd, r2) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x114}}, 0x1c) connect$ax25(r0, &(0x7f0000e54000-0xe)={0x3, {"26321f50f59b64"}, 0x8}, 0x10) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000642000-0x10)=@generic, 0x10) pipe(&(0x7f0000e81000)) r3 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000025d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000032d000)=""/83) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) accept4$packet(0xffffffffffffff9c, &(0x7f00002c8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f4e000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000001e000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x80, 0x5, 0x6, 0x400, 0x9, 0x4c50121, r1}) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000609000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00008d8000-0x9a)=""/154) 2018/02/06 14:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) fremovexattr(r0, &(0x7f0000f64000)=@known='security.selinux\x00') r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) removexattr(&(0x7f0000918000)='./file0\x00', &(0x7f0000641000)=@random={'osx.', 'bdev\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x7, 0x7, 0xfffffffffffffffe, 0x1, 0x1000}, 0x14) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004000-0xa)={0x0, 0x0, 0x19, [0x81]}, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={r3, 0x10, &(0x7f0000003000-0x10)=[@in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000004000-0x4)=0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000003000-0x10)={0x6, &(0x7f0000001000)=[{}, {}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r4, 0x3, &(0x7f0000002000)=[0x7ff, 0x6, 0x3], &(0x7f0000003000-0x8)=[0x9, 0x6], 0x31, 0x4, 0x81, &(0x7f0000000000)=[0x7, 0x6, 0x99, 0x5], &(0x7f0000003000-0xc)=[0x8, 0x1000, 0x2]}) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@generic="a34262220ed44c65eb119ba00c086d93", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@empty}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000026e000)={0x9, &(0x7f0000908000)=[{0x2, 0x4, 0xfffffffffffffff7, 0x6}, {0x7, 0x7, 0xffffffffffffff01, 0x8001}, {0x3, 0x5, 0xfa3, 0x9}, {0x8, 0x200, 0x3f, 0x9}, {0x4f5, 0x7, 0x6, 0x3}, {0x2, 0xffffffffffffffff, 0xffffffffffff7fff, 0xffffffffffff8001}, {0x1ff, 0x3f, 0x3, 0x3ff}, {0x8000, 0xb85, 0x0, 0x5}, {0x5, 0x8000, 0x800, 0x1ff}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ec1000)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r1, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000000000)) 2018/02/06 14:01:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003f6000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) lstat(&(0x7f000053e000-0x8)='./file0\x00', &(0x7f0000b30000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aad000)='/dev/rfkill\x00', 0x109001, 0x0) r4 = gettid() ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000a85000-0x4)=r4) sendmsg$nl_xfrm(r1, &(0x7f0000bc4000-0x38)={&(0x7f0000a69000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000f75000-0x10)={&(0x7f0000f48000)=@newspdinfo={0x68, 0x24, 0x200, 0x7, 0x3, 0x0, [@extra_flags={0x8, 0x18, 0x3}, @encap={0x1c, 0x4, {0x0, 0x2, 0x0, @in=@loopback=0x7f000001}}, @policy_type={0xc, 0x10, {0x1}}, @replay_esn_val={0x24, 0x17, {0x2, 0x4, 0x1, 0x3, 0x3, 0x3, [0x1, 0x0]}}]}, 0x68}, 0x1}, 0x40) accept$nfc_llcp(r1, &(0x7f0000630000-0x60), &(0x7f0000deb000-0x4)=0x60) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000078b000)={0x290, 0x0, 0x0, 0x800, 0x2, 0x3, {}, [@nested={0x64, 0x14, [@typed={0xc, 0x43, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="0245c69296e6c15aba9ee9bd0a56d72f9495f66bb9f7266ceb3db02d3110ea35cfe235ff0413e9b0a4c13065da05335f568df37fd79511e0504bdb65e2576ab8dd0a85a0f270bbf930460085e9452ba30ecade"]}, @typed={0x18, 0x7d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x24, @uid=r2}, @typed={0xc, 0x88, @u32=0xffffffff}, @generic="8b6842106fdaeb9d0e2b2bd1cf79721c05fc8853fc", @generic="3c7bfc7164110df543e252db1395c23a37f39d35730765b1f93f6d30645da26b3947353cdd338f5dae69b4dd453490e632da0390ae4d", @generic="6469db5e78ac74a6f0cbc58897c94431fcb5dec4e66bfcc242ed30b9486379d837deaa33fd329c75de9082006019d84b1e6c57f34605a7c9955e0d035f825e48bb1344811e574ae6e6f2b9aab7619723f0b2764b163fbedbe16997a1e332daa0fe3b498c3c5ce65ea36935bec97476f136a3a3acf473fa0acb0cf078de84c913e14c4714749f0089a12dbbc0a23422f5c4f6fca735a16079ef4348c749913a8b20f1758fb327577330f6bdaf", @typed={0xc, 0x4e, @uid=r2}, @generic="2d7df8281c6f9a30cfc28f7ddaefcad07ec5b6042bf8383545a5c0291b201fd4224a37b6e06162940e037dbd20d668763ae1b64e293050819777ab201f119ff31919959b14cc2e2a315a43bf5cfcac5a7aaef069cbf667b00f93a3fbb5155426daf104815a3c88dc4b142ba1cabcaaaea7f28b08c7b7903505176936b5ed3fa35efa899f1c3199a7de9dab3cc1a17a5230d04cb2290fd78c29cbef50ee7e3a43ef96791d57b060b885a4accbae7363ad6fb3b702bfa2da845abba0ae7091c047203b0f05be86386d72bb63c6fc4f919f865f9fde84b2ca", @typed={0xc, 0x5a, @ipv4=@empty}]}, 0x290}, 0x1, 0x0, 0x0, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006c2000-0x4)=@int, &(0x7f000012f000)=0x4) setsockopt$inet6_dccp_int(r3, 0x21, 0x4, &(0x7f0000430000-0x4)=0x80, 0x4) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt(r0, 0x4, 0x7ff, &(0x7f000031c000)="03c78f896cbf25015d0deffee3b302f2b438f7183f6ae24121ce313eea085d796126536b50deef5ac098d36e89ee3eee8a94e37d24914b603c9a3449db3de8358a6bdb244f2920656d6f8ddcea735371755179e939134aa8286e7d6f4d9af3436a43d5c766f30269868fa921448a2cc98b5e6abf1b8d230d8df4177b83f0264fce2fb9ef243d27792810bc51d507e564bef80f2cce08d545dbd256c3e85d8b1c67bf70252366", 0xa6) dup(r0) socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:17 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0x3, 0x4, @empty, 0x7}}}, 0x88) 2018/02/06 14:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8)={0x4}, 0x8) fchmod(r0, 0x28) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000c1e000-0x50)={@generic, @ifru_map}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a76000-0xe8)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00009fb000-0x4)=0xe8) setfsuid(r1) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:18 executing program 1: prctl$intptr(0x4, 0x8001) socketpair$inet6(0xa, 0x3, 0xffffffffffffffff, &(0x7f0000b54000-0x8)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b94000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000-0x96)=""/150, &(0x7f0000001000)=0x96) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x8001, 0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/02/06 14:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xfffffffffffffffd) recvmsg(r0, &(0x7f0000304000-0x38)={&(0x7f0000a83000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000c0c000)=[{&(0x7f0000d8c000)=""/254, 0xfe}, {&(0x7f0000e60000-0x9b)=""/155, 0x9b}, {&(0x7f00000f6000-0xa0)=""/160, 0xa0}, {&(0x7f0000597000-0xbe)=""/190, 0xbe}], 0x4, &(0x7f0000782000), 0x0, 0xfffffffffffffffe}, 0x40000101) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000119000)={0x0, 0xffffffffffffffff, 0x30, 0x4, 0x4}, &(0x7f00001a1000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f8a000-0x6)={r1, 0x7ff}, 0x6) r2 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00005a3000-0x10)=@req={0x80, 0xfffffffffffffb55, 0x0, 0x5e36}, 0x10) r3 = add_key$user(&(0x7f0000400000-0x5)='user\x00', &(0x7f0000b45000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000751000-0x7b)="362d1e7fe971776e9b3adcc41911e2baa26c73a4891b7da88fe18d332b02ffe445c2b7f946aa3b09f25aed0deff21580447eec74a5df7cbc2c5139061fd62b443c7771f71c477bd6c7dbc07f62f7b94891eb89af2b114c735f884b27065697c137ffcfdc3a0a86e16ea30890df7f119d10847ebbf16e232f9faecd", 0x7b, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r3, 0x9ef) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) pipe(&(0x7f000006e000)={0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xe, r6, 0x8, &(0x7f00000f3000)=""/224) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00006ff000), &(0x7f0000913000)=0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00008d9000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000bae000-0x14)={0x6, 0x2, 0x4, 0xffffffff, 0x6}, 0x14) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r1 = open(&(0x7f0000241000)='./file0\x00', 0x80, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d90000-0xc)={0x0}, &(0x7f0000c98000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) getsockopt$inet6_buf(r1, 0x29, 0x6d, &(0x7f00003a7000-0x2d)=""/45, &(0x7f000098a000)=0x2d) connect$netrom(r1, &(0x7f000093b000-0x10)=@ax25={0x3, {"bc343dfcc48cbd"}, 0xdd4}, 0x10) r3 = dup(r0) ioctl$TCFLSH(r3, 0x540b, 0x3) bind$inet6(r3, &(0x7f00003a4000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x6}, 0x1c) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000189000-0x15)='/dev/pktcdvd/control\x00', 0x549000, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000b6b000)="8042dc582a2f59f848f6c384790e21ed49da083687d527ee5407dbe770d7ccbe5185a8d9140bacde1e7c29f5efc32908c56add65f83d22848dae180e563a74d84dd9a9ad42abd510ab204c859d2bce1a847bb423f561a3730f958e955987faee01a23b9c3c7bbb00d3a22e648926309c6b8caaaa575ef189b4b7d56d63be22f4bc7f1a062661adae827307b8693ef1") ppoll(&(0x7f0000326000)=[{r4, 0x2000}, {r0}, {r3, 0x80}, {r3, 0x80}], 0x4, &(0x7f000074d000), &(0x7f000003f000-0x8)={0x7fff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000f89000-0x58)={{0x9, 0x80}, 0x0, 0x7fffffff, 0x40c, {0x8001, 0x200}, 0x0, 0x3c8000000000}) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0xffffff67) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:18 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x4, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000702000-0x4), 0x4) 2018/02/06 14:01:18 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) pipe2(&(0x7f0000ded000-0x8)={0x0}, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10400, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000002000-0x48)=@full, &(0x7f0000000000)=0x48) 2018/02/06 14:01:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f8d000-0x4)=0x0) ptrace$getenv(0x4201, r1, 0x6, &(0x7f00008e9000)) 2018/02/06 14:01:18 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000a0c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4), &(0x7f0000cad000)=0x4) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000fd5000-0x4), 0x800) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x2, 0x0, @empty, 0x400000000000}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e92000)='/dev/vga_arbiter\x00', 0x4100, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000fd6000-0x10)={0x0, 0x6, 0xffffffffffff244f}, &(0x7f0000716000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001dc000)={r2, @in6={{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, &(0x7f0000ad0000)=0x8c) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00006dc000-0x4)={0x1ff, 0x1, 0x7}) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:18 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000046f000)={@mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff, 0x2, 0x0, 0x4, 0x3, 0x0, 0x5}, &(0x7f0000b98000)=0x20) socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 5: socket(0x10, 0x800, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0xffffff99, 0x2) 2018/02/06 14:01:18 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f000044d000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00003f7000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100}) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) r2 = dup(r1) fcntl$setlease(r1, 0x400, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000a45000)=0x100000000) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 2: pipe(&(0x7f0000561000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x34c9c71ab9a14a29, 0xf6, &(0x7f0000f2e000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000cd2000)={{0x0, 0x0, 0x101, 0x2, 0xff}, 0x6, 0x1, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0xfffffffffffffffa, 0x9, 0x1a}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00004cc000-0x1)=""/2) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:18 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000062e000-0x8)='syscall\x00') epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fb7000-0xc)={0x50000000}) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x8000006, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000769000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00008f2000-0x18)={r2}) getsockname$packet(r1, &(0x7f00004d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000003b000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000067000)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r3}) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x1, 0x0) shutdown(r4, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000cb2000)) 2018/02/06 14:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_buf(r0, 0x0, 0x1c246be8c551bcd3, &(0x7f0000c5c000-0xa0)=""/160, &(0x7f0000991000-0x4)=0xa0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f0f000-0xd)='/dev/usbmon#\x00', 0xda3, 0x101002) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000df5000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000379000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00005f3000-0x10)={r1, r2, 0x40}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000882000-0x4)=0x81) r3 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigaction(0x15, &(0x7f0000cd1000-0x20)={0xfea0, {0x6}, 0x0, 0xfad6}, 0x0, 0x8, &(0x7f0000d50000-0x8)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d5c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003e0000)=0xc) setgroups(0x1, &(0x7f0000242000)=[r2]) r3 = getpgid(0x0) shutdown(r1, 0x0) process_vm_readv(r3, &(0x7f0000dc1000-0x30)=[{&(0x7f0000ded000)=""/23, 0x17}, {&(0x7f0000306000)=""/157, 0x9d}, {&(0x7f0000a34000-0x41)=""/65, 0x41}], 0x3, &(0x7f0000fe1000-0x60)=[{&(0x7f0000f44000-0x16)=""/22, 0x16}, {&(0x7f0000919000)=""/219, 0xdb}, {&(0x7f00000f4000)=""/125, 0x7d}, {&(0x7f000026b000-0x96)=""/150, 0x96}, {&(0x7f0000f0a000)}, {&(0x7f000092f000-0xa1)=""/161, 0xa1}], 0x6, 0x0) ptrace$poke(0x5, r3, &(0x7f0000221000-0x8), 0xffffffff) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000a62000)={@generic="018bcb024f9eed982718cefa7b8f7709", @ifru_data=&(0x7f0000001000)="74543442f5ba36e960866e980ef4b832201f9782eb17062a71b36d4191dcb1b8"}) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x80800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000578000-0x9)='/dev/rtc\x00', 0x202, 0x0) accept$inet(r1, &(0x7f000093a000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000bfb000-0x4)=0x10) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000638000)=0x9) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e7f000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000116000-0x9)='/dev/rtc\x00', 0x101800, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000c6b000-0xdd)=""/221, &(0x7f00006d0000)=0xdd) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f0b000-0xb)={0x1ff, 0x7f82, 0x6, 0xb2, 0x8, 0x716, 0x3, 0x2, 0x4, 0x8, 0x100000000}, 0xb) lstat(&(0x7f0000354000)='./file0\x00', &(0x7f00004d9000)) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0xfffffffffffffffe, 0xfffffffffffffe15) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000efb000)={0x8000, 0x7, 0x4, 0x2, 0x0, 0x5}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) 2018/02/06 14:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) r0 = fcntl$getown(0xffffffffffffffff, 0x9) wait4(r0, &(0x7f000022d000-0x4), 0x0, &(0x7f000082a000)={{}, {0x0, 0x0}}) utimes(&(0x7f000065b000)='./file0\x00', &(0x7f0000624000-0x20)={{0x0, r1}, {0x0, 0x7530}}) unlink(&(0x7f000029c000)='./file0\x00') socketpair$inet6(0xa, 0x3, 0x0, &(0x7f000098a000-0x8)) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004e7000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000076a000-0x38)={&(0x7f0000e99000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f00001a5000)=[{&(0x7f000009e000-0x6a)=""/106, 0x6a}, {&(0x7f0000c79000-0x47)=""/71, 0x47}, {&(0x7f00003fa000-0x2e)=""/46, 0x2e}, {&(0x7f0000157000-0xaa)=""/170, 0xaa}, {&(0x7f0000785000)=""/250, 0xfa}], 0x5, &(0x7f0000ebe000)=""/68, 0x44, 0xe6}, 0x2000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00001fa000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x6, 0x8000, 0x500, 0x1, 0x20, r1}) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002c5000)={0x0}, &(0x7f00003d2000-0x4)=0xc) ptrace$setregset(0x4205, r3, 0x5, &(0x7f00004e7000-0x10)={&(0x7f0000b04000-0x4e)="10a5d46e8dcbf712566bd5cfe522d9cca29769633303b7da780db3477c3f99494e30d6a9b61dae35c197ae61c3f9eaef249df211e9052d602286bdf3260bf0ed55448a3ed3c13ad9a9498f13b2d9", 0x4e}) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x400000000007ffff, 0x0) pipe(&(0x7f0000507000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x3d, &(0x7f0000000000)) 2018/02/06 14:01:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000008d000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000023d000)={0x0, @broadcast, @local}, &(0x7f0000237000)=0xc) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000010f000)={0x0, @in6={{0xa, 0x2, 0x401, @empty, 0x5}}, 0x6, 0xffffffff, 0x6, 0x100, 0x4}, &(0x7f0000ec4000)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000553000-0x8)={r1, 0x80000000}, &(0x7f0000cb1000)=0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000000000)) 2018/02/06 14:01:18 executing program 3: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xcaa2}, 0x8) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 1: socketpair$inet6(0xa, 0x3, 0xfff, &(0x7f0000dbb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000afa000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000243000)=[{&(0x7f0000001000-0xcb)=""/203, 0xcb}, {&(0x7f0000394000-0x13)=""/19, 0x13}, {&(0x7f0000001000-0x85)=""/133, 0x85}, {&(0x7f0000000000)=""/98, 0x62}, {&(0x7f000080a000-0x19)=""/25, 0x19}, {&(0x7f000038a000-0x7d)=""/125, 0x7d}, {&(0x7f0000000000)=""/104, 0x68}], 0x7, &(0x7f0000000000), 0x0, 0x3}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000-0x4a)="7e991708cb61e35a72de6daa9050bc1a20a7b22c51e72bb4290524c9b2f05071457880f9c25256f26d1c2c073480b514e608fa1a7d955114056d59068ed47e07fb3dba590b63d059d02d", 0x4a) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) connect$inet(r0, &(0x7f00005eb000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r2 = dup(r1) recvfrom$ipx(r2, &(0x7f0000609000)=""/46, 0x2e, 0x1, &(0x7f00000c7000-0x10)={0x4, 0x5, 0x7, "fef92cfce6b8", 0x2}, 0x10) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ff0000)={0x0, 0xb5, "98b67f6c3dc8a2b41dde44366c8a6c0437fb413a202de0dac41fabd790b7bdef7e42facaa7d1f5aa95e01db4df3935e7a3e9da39c9936b2bb84a4b0e81dbf447cad35225ebc30e03cca572bb31d92f8dbdd2bcca5fb424ced6ad8d654abbe6f77223201816faa5b0efcbc8d9caf4a69cf2782e64e638246e1b46637ade8174751b9df199335becd7ea5e571d4e0e790acbe5e4ee98331133727a642e2f2cebff9eaefbefe187aa966c53d6454531afc80040320e57"}, &(0x7f0000189000-0x4)=0xbd) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000045f000)={r1, @in6={{0xa, 0x3, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x80}}}, 0x8c) 2018/02/06 14:01:18 executing program 1: r0 = inotify_init1(0x800) fcntl$setflags(r0, 0x2, 0x1) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) fcntl$setpipe(r0, 0x407, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x7, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00007e4000-0xe7)="0a852285dac454b115eff54723ecedba18c9157d36579ec2bddae1da3166dbd8add4e40d2f0efc0702a51cc1473d05e727c8eab4823c945ebedb889e5865eaf829ed982de5e3e852c2c25087cef07593fbeee7ce4946686744944091f3ef16f2dc9ef72d82ff34247da9c8c39fa2ffa554690f8d689b5aee99f22052f99d5f92c3a26d46b375c4afc684954959fc8399cad2062a11f4034642fe477022108533d41b161ab3a37070bd73cc6f5fb4046761c6eb003140e816b6d5f5a5c7a70d5322cbd3b9a651c880c4b8bfcfc633c9ec84a910b36ec92b9a2b7fa6ce7166b2155d49a93328fe48") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000002000-0x8)=0x7) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) dup(r0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) r1 = memfd_create(&(0x7f0000007000)='(\x00', 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000090d000)={0x0, 0xc8, 0x6, 0x0, 0xb8de, 0x7fff}, &(0x7f0000f95000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000a8000-0x98)={r2, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}}}, 0x3, 0x4}, 0x98) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000460000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000086c000-0x94)=[@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff7}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x0, 0xad8, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4}], 0x94) 2018/02/06 14:01:18 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000ad6000)='/dev/ppp\x00', 0x40000, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b06000)={0x0}) r1 = accept4(r0, &(0x7f00002ce000)=@alg, &(0x7f0000f81000-0x4)=0xfffffffffffffd1c, 0x800) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) inotify_init() r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00004d9000-0x4)=0x0) sched_rr_get_interval(r4, &(0x7f0000675000)) 2018/02/06 14:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000420000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00005ca000)="315b6740e2914f2fc41de2b8382246e3686b3e3c12aba904b4a7d921cad4198d8f2b1263e44d73bb5527c0db583741a9071bdbe525bbe83e7e44d39e400ce48e14ca3b60dca97ef2889b4c67515e387358b603b8ba15abd3610776650d7a0ddc6117502aa2f700370431a3d649ec4dc7046209785755f8d81fd2c2a3e3752325faf4902a692b45b13e70bedd66ba5b749c66f2ba115fe9c1ac045092fbcc8074570808eabba83af2b3814568d1789d736a26af1fc64588373e") r1 = socket$inet(0x2, 0xa, 0x0) r2 = syz_open_dev$tun(&(0x7f0000362000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000065f000)={@generic="253e1e537261ac1a10e7634ff09b8145", @ifru_addrs={0x2, 0x3, @rand_addr=0x352c}}) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c0c000-0x28)={@generic="58b20723282ebf65faa88e41f92ee87c", 0x0}) r2 = geteuid() ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00003f8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006bf000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x0, 0x68, 0x2, 0x20, 0x80, 0x16, r1, r2}, {0x3, 0x5b, 0x9, 0xfff, 0x5, 0x2, 0x80000001, 0x8}, {0xaaa, 0x9, 0x4}, 0x5, 0xc, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x0, 0x0, 0x55, 0x3, 0x3, 0x10001}}, 0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000054a000)={0x0, 0x2}, 0x10) listen(r0, 0x913e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f00005c1000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(r0, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000d08000)=0xc, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) 2018/02/06 14:01:18 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) listen(r0, 0xfffffdfffffffffd) 2018/02/06 14:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bea000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00002c9000-0xb0)) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:18 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000000000)=0x26, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000720000-0xc)=@sack_info={r3, 0x200}, 0xc) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000023e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000532000)={0x1, 0x10001, 0xa4, 0xc8, &(0x7f0000b08000)=""/200, 0xd9, &(0x7f0000090000-0xd9)=""/217, 0x8b, &(0x7f0000344000-0x8b)=""/139}) fchdir(r0) 2018/02/06 14:01:18 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000d08000)={0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000b8000)={@generic="1f92a4ee634271fe62c406a3fd815642", 0xffffffff}) 2018/02/06 14:01:18 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000042b000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000000000), &(0x7f0000000000)=0x18) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000b5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "08ed12", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005f4000)={0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000623000)=""/153, &(0x7f0000ff1000)=0x99) r1 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r1, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080004, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000eb4000)={0x0, 0x25, "1f47bd04b1dea7a00dcd0651c1174470a5696b3ac575d4091abf2be873e2852880dd919bfa"}, &(0x7f000043a000-0x4)=0x2d) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002a5000)={r2, 0x2}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 0: truncate(&(0x7f0000636000)='./file0\x00', 0x401) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d26000-0x4)) 2018/02/06 14:01:18 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r1, &(0x7f000048c000)=""/209, 0xd1, 0x0, 0x0, 0x0) 2018/02/06 14:01:18 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008dc000-0x78)={0x2, 0x78, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000e18000)="2f640527000007ff0300808008") 2018/02/06 14:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008b0000-0xe)='/dev/keychord\x00', 0x40a000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000367000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000553000-0xe)={0x0, 0xa06, 0x3, [0x101, 0x5, 0xf7]}, &(0x7f0000a04000)=0xe) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00006bc000)={0x2, 0x3, 0x4, 0x0, 0x11}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00006a1000)={r3, 0x1ff}, &(0x7f000082f000-0x4)=0xc) 2018/02/06 14:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000087e000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000fa4000), &(0x7f0000b25000-0x4)=0x10, 0x80800) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000542000-0x4)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000e0d000)="c2f8117493661a1e6cc329d30f39a617", 0x10) 2018/02/06 14:01:18 executing program 4: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x5c) 2018/02/06 14:01:18 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000cbd000-0x58)={{0x6c7, 0x1}, 0x1, 0x8000, 0x6, {0x2c, 0x5}, 0x800, 0x73}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r2 = add_key$user(&(0x7f0000835000)='user\x00', &(0x7f0000248000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000686000-0x30)="9f2ec782480ee326cf2c72468a72f305306f786e206907b84e50d6139c86a1aa9a3637e8d9ab83a68483f8cd7b510689", 0x30, 0x0) r3 = request_key(&(0x7f0000fa5000)='trusted\x00', &(0x7f0000ae7000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000068e000-0x9)='cgroup}-\x00', 0xfffffffffffffffb) keyctl$link(0x8, r2, r3) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00006bb000)) signalfd4(r1, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:18 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x800) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f0000ec9000)=0x4) mlockall(0x2) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000272000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:18 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xdcf000)=nil, 0xdcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000008000, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000577000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003c8000-0x10)=@buf={0x17, &(0x7f0000000000)="94de8311596bfe19debb7ca0e3123fe3948cbd40d25373"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:19 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) r2 = openat(r0, &(0x7f000001c000-0x8)='./file0\x00', 0x2000, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000001000-0x10), &(0x7f0000a4f000-0x4)=0x10, 0x80000) r3 = dup2(r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000003000-0x4), &(0x7f0000000000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000001000)=0x7) 2018/02/06 14:01:19 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000af4000-0xc)={0x0, @loopback, @loopback}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006b3000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800000000, r1}) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000065b000)='/dev/pktcdvd/control\x00', 0x101, 0x0) r2 = signalfd4(r0, &(0x7f000085a000-0x8), 0x8, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000037a000-0xf)='/dev/sequencer\x00', 0x240000, 0x0) r4 = fcntl$dupfd(r3, 0x406, r2) ppoll(&(0x7f0000605000)=[{r0, 0x40}, {r1, 0x10}, {r2, 0x1040}, {r0, 0x1001}, {r1, 0x310}, {r4, 0x2000}], 0x6, &(0x7f0000452000-0x10)={0x77359400}, &(0x7f0000e84000-0x8), 0x8) getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000736000), &(0x7f0000fc0000-0x4)=0x4) 2018/02/06 14:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000943000-0x50)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x3}}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000034d000)='/selinux/mls\x00', 0x0, 0x0) getsockname$llc(r1, &(0x7f000002a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a22000-0x4)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a0d000)={0x0}) getsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000bad000-0xb8)=""/184, &(0x7f00006d6000-0x4)=0xb8) 2018/02/06 14:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f00006b3000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0x1, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000207000)=""/239) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000dde000-0x4)) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00009a3000-0x108)={0x7, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x7f}}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7fffffff}}}, 0x108) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b4b000)={0x0, 0x2}, &(0x7f00001f4000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000205000-0x18)={r3, 0xa5a, 0x30, 0xe8, 0x7}, &(0x7f00008ea000)=0x18) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) pwritev(0xffffffffffffffff, &(0x7f00001d3000-0x30)=[], 0x0, 0x0) 2018/02/06 14:01:19 executing program 7: r0 = socket$unix(0x1, 0x7, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000cb9000-0x20)={@generic="0f168cb25b0d6c753887fd0037c5ef1d", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000+0x77b)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00009ae000), &(0x7f0000001000-0x4)=0x14) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x6, 0x6, 0x2, 0x7f}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000735000)=0xfffffffffffff000, 0x4) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r2, &(0x7f000085a000-0x8), 0x8, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2f000-0x9)='/dev/rtc\x00', 0x10200, 0x0) connect$netrom(r3, &(0x7f000052b000-0x48)=@full={{0x3, {"1ed4c62ca65567"}, 0x5}, [{"ec6654ff8821a2"}, {"a6714d74dd51a1"}, {"4cedd97b5838af"}, {"31de6b036b8847"}, {"22e8aba967ccfa"}, {"ed944961f304a4"}, {"5f998c37b7f48e"}, {"ed61ed2cb579e9"}]}, 0x48) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) tee(r0, r0, 0xffff, 0x0) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 0: socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:19 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x10800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) ptrace$getsig(0x4202, r3, 0xff, &(0x7f0000001000-0x10)) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x1, 0x0, {0xa, 0x1, 0xe1, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000002000)="1c817386d404e05ad2818455cbb0284061419afe48856943154f3c0873e5a5edc9389b07c911963ba2", 0x29}, {&(0x7f0000002000-0xbd)="360be6d008b074f28de9c41fd28f342c4299b9e9d1b3a9ed468c60a4675a83df8f94d5cb83459fe7223eec5b8a4e22c2e0ca566b2f928b04cdc3b474b9000b7912dfd43683529a94b85eacdade7b25361716fe9d60a289f180f57f1e991212a739f216456798519a9e8a6e98dd3039893d69aa738e8801ae71f722059a9e3bb543d037743c4e14d0cae775fb4d5752daa41310ee0ba516eb67983a4e7a7eb390e7dd15688febb629ef16eaca7fa395ddf64556d13a44c5e87d7c7be9d7", 0xbd}, {&(0x7f0000003000-0xad)="243b4c9070d7a93ebb84c7e363232fa14dcfa59a906697aacee79cc576c1a997465df27ce5406dc36098038b2d1c93291056ebcb4c703118f736c716a65e2799112601ae3eb0f26574f79c19f10813f25ece16c6c4cff5ece14c4c63df46d0b29115b71d9728c614469ba04708b2ab22fbdc1c048594ed2b2ce06468f4a97ff1fd70b16124f8ffd02fc24362fa49c834e13a0521108b67d18809a45bf8ff00b6705e3832405b7f9531932580db", 0xad}, {&(0x7f0000003000-0x1c)="cff6d7c7294e88f0b38c5acef62a73d4f82a45bb172dbc5eff54d1e1", 0x1c}, {&(0x7f0000003000-0x70)="3f7782e4e0de65eb567a928e5eff6ebeb935855e03be5b4a42ded2cab2467890da90793be118dcf4f2ca9094e0c27cb753eee4f44d08473fdd11aacb1306ce051e75f6fed7e2da71a54b30cc01b56892e8c195b75ba335a97df2284edf8ba133c1431f3574ffca477dbbf206a50fc334", 0x70}, {&(0x7f0000002000-0x63)="959ccdd3ec323037d67beb93050ad764279d62fb84ae4a1d5cd500495abd762090a2786b8cf570ec33049b8c2278839995caf16bf830f30d6396da658aeed8027a68e9d84e9a97492999787b73bb34a200ba9400990530993c91aef7aef94f87a3173d", 0x63}, {&(0x7f0000003000-0x87)="23072678cdbb24fd8b170410707e17524fbcb61815b384d8d612756d25256159065ffdf808708be7bd697966b1b57baddd6004f8d52fbebf598b216d90902cbea2f7af392a057c9cd06df27cd0e90f1adeca2a781ae8d4be49157d30343a086e4a7e65c5e506f9e8a782f520e1e2404f54e3d5e95c6bfa243a2d4b4a5e41ba0c5a7e7d4f59d005", 0x87}, {&(0x7f0000003000-0x64)="d03db76f77575db15a0a00f4a26024730049d7df54891d653ad7d23a65eb093421df5573230b5b6aaf4992e8ef80c61eb45098ed027091b0f16745082d68ee2d368cb74a258081cd8f3ce33198561e878b5903644e6127d5bb06cf39427f8f367634a86f", 0x64}, {&(0x7f0000002000)="20a9999cd48508acf88e68535872c7a4e631d3f07b1d176e4449ff3f419f4f3fe102bf9ed31fb6bc927af36f54414b0641df653d3f071fed1723d20b6884f6f8d9a04d2a2064c32fe697b6b2fe718f5fa6b7c863b484206e46018af7d4380bb8c03610c151", 0x65}, {&(0x7f0000001000)="f32ce9d5a1f1a26970c472d5704c265eaedc6675c321dc13c358e8fb54d6660c6c07c0945a57cd3c4a601090a7ddd8bc4029ca13b402ae5c8e612064c60c2e838430ff52e7d7ec3b23dce8952ab508e00b5497a778015988e01a7a43fdb40034e6247842815269862b6d5a94cbf6ebb505007fea3126684d0b7ab1aa5b177c1518587ee7c3a103043bae791611118d3069c798361f83be1f9b6b06166bc167", 0x9f}], 0xa, &(0x7f0000002000-0x68)=[{0x68, 0x10f, 0x2, "64689db32f3dc476d34b5b0712885a774e9bcc6317d2d977cdb009cb50a9caf610ced4df302309bc484f158ea1b73641bc4a86db3f2a9ad95ae22ab96af3c9222964a9ad6adfe649ce06345116d959cd25921d4d05"}], 0x68, 0x40000}, 0x80) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f0000724000), 0xffffff99, 0x0) 2018/02/06 14:01:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) 2018/02/06 14:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a45000-0xd)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:19 executing program 0: socketpair$llc(0x1a, 0x897015ae1e334a4b, 0x0, &(0x7f0000321000)={0x0, 0x0}) sync_file_range(r0, 0x9, 0x8, 0x2) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000756000-0x8)='./file0\x00', 0x0, 0x191) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000000)=0x200010) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getpeername$llc(r3, &(0x7f000037c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005bc000)=0x1a) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fe4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000ed000-0x48)={{0x1, 0x3, 0x0, 0x3, 0x4}, 0xff, 0x7c00000000000}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000a00000-0xd0)=""/208, &(0x7f0000f9e000)=0xd0) 2018/02/06 14:01:19 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000028c000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x263) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000044d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000028000-0x4)=0x81, 0x4) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/06 14:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000b6000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000437000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fc9000-0x4)=0xbcc1, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000080e000-0x10)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000045000-0x12)='/dev/loop-control\x00', 0x111001, 0x0) r1 = signalfd(r0, &(0x7f00000e7000)={0xffffffffffffffff}, 0x14c) signalfd4(r1, &(0x7f00008e6000)={0x2}, 0xfffffd4e, 0x807ff) r2 = gettid() ptrace$cont(0x18, r2, 0x100000001, 0x7) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c58000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000f15000)) 2018/02/06 14:01:19 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000001000-0x6)=',proc\x00', 0x200) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00006c9000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003d3000-0x2f)={0x0, 0x27, "937d3ed67b8525510d31f1ba0db983dfcbc9349ea3ae84bf4e418a0e7868a09f0af13992fb08fd"}, &(0x7f0000dcd000)=0x2f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001b3000-0xa3)={0x0, 0x9b, "86aec5727ba2b4939816b8e7473221c18864fe9b07578d16934f0fbafba7d576058a72a2582f76d846d06313e397482ca277012e070f71dff40436e959b2912415d3abecde56a3b117aef748402d5ee12a8a22d18796204a5e618647e4bdb7967b250ae30d26ecaa60926b4f8ae987b3654ca7d6859a37873a89bc2de2ece5eefaafb777c90a8183a2bca6ea44675eaccde0b2c97f93fd992fbc83"}, &(0x7f0000b2f000-0x4)=0xa3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000920000-0xa0)={0x0, @in6={{0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0x8, 0x100, 0xc571, 0x7, 0x45}, &(0x7f00006e1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003b3000)={0x0, 0x53, "fbcab290d3e62aff0cc5cfb4208b4ddf385b8dcde6d6bad02f2f84de7da8ca5ebf4c01e3ac731d0f0258bcf07a17963f83b8ed5b1f8c4b65e65b6e8838d2ed7fe35bf29e00d2287d3f2d5622e91b9bf98aa3d6"}, &(0x7f0000644000)=0x5b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f49000)={0x0, 0x4, 0x20, 0x20, 0x401}, &(0x7f0000f7f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000083f000-0x10)={0x0, 0x4, 0x6, 0x10000}, &(0x7f0000dbe000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000756000-0x8)={0x0, 0x5}, &(0x7f00000fe000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ad8000)={0x0, 0x6}, &(0x7f0000fbd000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00001f9000)={0x0, 0xc8, "f9cc56f11f5cd8653038c3e08f9ae49b084c2a501558d3d60f2fcfe6bc8892171287de9a368f4429c95d245d87b9379d779d953719a5d79c440a6252bca16d0554d0c74d09680ebf6108d705220aa3340cb758fc7030dd214d9cccd59630de609283fc8af4baaa544188d049fcc9e8aace01021f2bad5cc0b958cf946a4c6e87652655308643683785bf046db2c5475c02eb6824a991579392cdb6611a98b87100eb7b673299fc69edb32ea47e05cda57275b13465a936b49f49c8676e414c80df7eb26246f2f64a"}, &(0x7f0000799000)=0xd0) sendmmsg$inet_sctp(r0, &(0x7f000002d000-0xa8)=[{&(0x7f00000fa000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000d63000-0x70)=[{&(0x7f000063e000)="f7bfa8161dbcc62ab80fbc7d3de3a51762c9e77d46c33698cf325fcd743917329883b9d89d939ffef04dd113af5fce2e26b75952e7c7a76bf4504ad344ac09c6a80ab16da1904e3cb1940a82e4a13ec6c8cd110df9622426552851f9db2bd64adacb22fbb6ab508fce5dd93ec7f8fe03adbf3487bb3442e18f6bc8dda7faa7eb000c798394c500855bb4250810cf77afe50d5a49ed7fc6c29755", 0x9a}, {&(0x7f00008b8000)="e2f6211f2f9acfd7a2ba2200562a2a20c6779a6e435f33cca6fddd5f40bf9d1b48ae713a23c0bf66d08bb08dad450d80463790cefdb9e01ff5cf8d4fc5651cb0c31b34c8bdcaad971dbd8940742976e7330e9832e8a36c3f592fcf1946cf6b6e904dd083f59feb1d72e145a45dab63bb8920ba9b00a1bdbff7701a3fceb839f8fcb177cec7832288b66dd3c93f35863faf9e0696db49b8bb58680c1399d405aa47dc675ca39de3c872febb227ce5234f5def", 0xb2}, {&(0x7f0000fa3000-0x4e)="72acc6cbf74d61b5794b577886536b111f6ab907f931cc12066bbbf329751b0d1b58b12e0342e9572bcab30818965f845629984cd7c5793751c5304ad2d58643341742581e708ca8abd5c80d7dfc", 0x4e}, {&(0x7f00008b4000-0x55)="ffc08f7f19e0e5dcf5a02bde7580da351270fb6e11ea6075cec520fa91b893753274bda8d2224fac1ac3941be8029e703a24f3443a29ec0114affa6935aff84cf47b19e2e56209fcc564a8253fa33d61ec4d8b7272", 0x55}, {&(0x7f0000eee000-0xdf)="0059601bff8a03775b2d5df5d78cf8edf37775ba86ede7a96f040eb89457f3b1630d1793ddae4e4bf6a1959ac9ff91c972a9f69c10d117e6cc87da916c68ada0a58ff4706bb4101888ea61845b9462da16944226b10353d98dbd471d97a9c75f35782bbc8248353107ccdc143ff6cd17a2a9ef9c18d46d6be4459eee75ccc608ba0c0ba68342b2a1b88652820c5aff5e07ef4a7ae31f1b7182fef9d0e2b77366d480e5ab4cda0212ca6f73a3da1b775ea993aa371a4fdbeb66c9f4ac07d8ab4c7c6d43ddb474d969fa72bfa994fd8af963db21235c53d96f6494d32fc82fae", 0xdf}, {&(0x7f00001f6000)="794af46bf32037474a012fc02ccc05490eeddaccc5dc83292c5f3380c7f9c53db81777ac39ea886b064c1eaba6563e7a3f49a192a4dbce2ffa4db854c40225483333f42ab53b9e869111d4d059dda5e3a3146afcb9bcc96386ca3e618f677fdd84fa8dceff9573c4550b19e0febec489b2837b861937320751344ef7887687cb0fafb79517dd02b8974a841e2de846fb50016e29047d53e20779efa05817c265570af4ab94e4a58450157ec4127417b91c16b84c0063b9dfb0f8e32679ee069d5f053e", 0xc3}, {&(0x7f000043c000-0x79)="8426c2d98047b1a39a3cb78c16c7ec292e86887e134cb1304c1cedf1d184e7d57df3b967d41f72e1f65d3194c525c7c12a5d0e508d746dfb22cc11c02ac41d029eb6f2bcace39bd53405f39f40bc2db443ce6e84cff42204099e6cf4adaab979c9573da800a22fd7aeb4858996996057302646af633acc70ef", 0x79}], 0x7, &(0x7f0000304000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x3, 0x8, 0x1, 0x51}}, @init={0x18, 0x84, 0x0, {0x10000, 0x8, 0x9, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3, 0x8203, 0xfffffffffffffffd, 0x1, 0x7, 0xf7a2, 0x151e, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x80, 0x4, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8002, 0x7, 0x81, r3}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffe, 0x1, 0x5, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8, 0x8, 0x2, 0x9, 0xffffffffffffffe0, 0x4, 0x9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x4af4ca27, 0x208, 0x2, 0x3ff, 0x9, 0xffffffff00000001, 0x4, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x1, 0x200, 0x5, 0x497b19bc, 0x56f6, 0xff, 0x3, r6}}], 0x1b0, 0x801}, {&(0x7f0000b53000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000cb6000+0xaaf)=[{&(0x7f00002ab000-0x1000)="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", 0x1000}, {&(0x7f000020d000-0x9d)="3e7e4e11aae9e98b3793594e79b878bfaa10661cef98e7e6d5d204eb45bb80d852ff1b57baa2fde3c9027bd6942975b1f0e98ba381defa23d731f43e3c42630f61b3ef75fd2fdb262b67698f597ec776324da047e49fee396e1145dabf2cca00d2e337261fb54103c2f3f7d25211595ad3253dd46b30b50fa5beb8c72656a039f3773c28588a68b8be12b6869c3ee505268cb4b49d2f33ad43cd143dbb", 0x9d}, {&(0x7f000036e000)="3d0efcfeac", 0x5}, {&(0x7f0000715000)="ebae9be020597e6659b8b3317434b5326647a7f82d191a2b2f1e027cf69383d4e7f23c550fc8f589d411b754e76b9c80b16e74b5d8bae3fd900c1602c02f07c215d05e205a09b0ca013688211d91e7bb56acb509a501c8c7e1dd488e103f058acb38927be711df89288dff250685cb90b75e14fc0c0e421c1bf83f1182cb3d3d1de3ee08bd15fe49693eaa17fdeaffef3a5c98f36ba575924487f7e93f892221ea5498c47534b14c030c966f0eaba40ffa8c8d1081a59f31bf02c93f1e1d963cc91b0638790caa0b8445bce53143dcac58b34b8013d71e750c05f0585d8f9333207caca30efe5a18937eedd8f877ca3552b5", 0xf2}], 0x4, &(0x7f000053e000)=[@init={0x18, 0x84, 0x0, {0x7, 0xffff, 0x463, 0x17}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x208, 0x7, 0x0, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x2, 0x6, 0x200, 0x9, 0x5e77, 0x5, 0x13, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x204, 0x5, 0x7, r9}}], 0xc0, 0x84}, {&(0x7f0000519000-0x1c)=@in6={0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0x1c, &(0x7f0000e5c000)=[{&(0x7f0000776000-0xf5)="3969b5236e77c45c0cf5ceba9cfd1e27690d4c01ca5c3f1b181fe301539e422b4737d2a9965828a87df6f618f4198d45a4899cd0130b2d5ee7e41614b99a1e4e037a29f210062735b44aaf95eedbbb9cb643acb9bab12f58b75a6882478035abaa2a1a521a308cb37f0caa60f71262bbfd0fda814a9d84681a1daa6fbdb72a2ff4549444d000978a29b9ffe597cad58ad96a4f6d32c121f5ec7bde509499af7185e8931032da754328997a616c5c20fe465a342161742a99e9b4232500d6ddc63bc6705b030ee62071f4e1b8e98159db3288c3f2b32522141db3c507e9130412704cb65ac3f2078a81e3fb67070fa9f044f7975e6c", 0xf5}, {&(0x7f0000059000-0x81)="446b182db145f5d1095691eebd3045313cb31774e8b3fb7eba556a6aaae71801278f5fb9d701a9b0b24a0f588d57bad02d0d369ebb3c43420fc034f0a5aeba7df889ce530e57160f1e1809a7d6a17e27fcf2727e783b3160cca4b5bf3598d366fa45a18ff02ed40f78ecbfc78e0cb0ebf0f314a71274a3f771443a8d6418b0446d", 0x81}, {&(0x7f00003d7000)="5b04d25ff6", 0x5}, {&(0x7f000021e000-0x7a)="56793fbc4707db73de068fdcb4f31624421f840d275008e5a54b67f992318540a2513a1c76d9b95a5d3b42840389a152678f67c43252128c1dd2a507ba3750effb9707bc26ce4a6de6f7c89075b27db201e64a42860189c611dfd27fd5d70b959c54607399d6720c8b49356fc107a300d4bad5f04d47e3ff8215", 0x7a}, {&(0x7f0000b9d000+0xe9)="a685b0e52345e04d71892bea271ef960e0321d428d257130eeba14a05f8761ca8ffda10557e128631490024ed764697362c7b67e55a7bdb2", 0x38}, {&(0x7f000087e000)="61414f86bd84a2c1cf7e02bf7478983fcac168b8e1f054cf446811cc2a668e02f863c9f9fd7bd6d9d52bdadfaef0b13e8e353fef4a46", 0x36}], 0x6, &(0x7f0000f37000)=[@init={0x18, 0x84, 0x0, {0x4, 0x5, 0x7, 0x800}}], 0x30, 0x20048090}], 0x3, 0x4000) r10 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r10, &(0x7f000085a000-0x8), 0x8, 0x0) 2018/02/06 14:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c65000)='/dev/pktcdvd/control\x00', 0x113000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00007b1000-0x4)=0x101, 0x4) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c90000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f000049e000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x10000, 0x5, 0x8, &(0x7f0000c3f000/0x1000)=nil, 0x1}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:19 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000036f000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1, 0x4, 0xffffffffffffffff, 0x6, 0xa7}, &(0x7f0000603000-0x4)=0x14) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0x800}], 0x10) getsockname(r0, &(0x7f0000021000)=@can, &(0x7f000001d000)=0x10) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000955000-0x4), &(0x7f00002c2000)=0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00006be000-0x4)) 2018/02/06 14:01:19 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000078a000-0xb)={0x8, 0xffffffff, 0x6, 0xfffffffffffffff9, 0xff, 0x2, 0xe74, 0x452, 0x800, 0x6, 0x267c}, 0xb) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f000009f000-0x8)) 2018/02/06 14:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d07000)={0x0, 0x0}, 0x84000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f50000)=0xffffffff7fffffff, 0x4) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000e8c000-0xd)='/dev/net/tun\x00', 0x0, 0x800000000801bf) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000db6000-0x8)={0x1, 0x2}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000022c000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00002b2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$TCSETA(r4, 0x5406, &(0x7f0000d31000-0x14)={0x8, 0x3, 0x8494, 0x8001, 0x3, 0x6, 0x8, 0x81, 0x3f}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f00009ab000)={r5}) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d22000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000046d000)={0xffffffffffffff01, 0x3, 0xffffffff, 0xfffffffffffffffe, 0x7fffffff, 0x7, 0x6, 0xffff, 0x0, 0x1000, 0x39, 0x8000}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000746000-0x88)={0x6, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000cde000)={0x0, 0x42, "63b3ebbc9eeeb5ca961e4a70cbab5982f147caeb034844cf61a5f91a08c4bbf74383b7e778cf8d7433ffe8e784cf439129f73eaed96384e296b28559cee0e1743853"}, &(0x7f0000000000)=0x4a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x5, 0x4, 0xd96, 0x80000001, 0x6, 0x0, 0xffffffffffffffc0, 0x1, 0x0, 0xb0}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x8, 0x30}, 0xc) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000)=""/213, &(0x7f0000002000)=0xd5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000)=0x3, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x22, 0x101000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000002000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x2, 0x9, 0x1, 0x3}, {0x1000, 0x401, 0x4, 0x9}, {0x7fffffff, 0x3, 0xe381, 0x761c}]}) futimesat(r1, &(0x7f0000fe4000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400}, {0x77359400}}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000001000-0x8)=0x6) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) dup2(r0, r0) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000507000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000014000-0x4d68)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 14:01:19 executing program 0: socketpair$inet6(0xa, 0x403, 0xffffffffffffffc1, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:19 executing program 5: r0 = epoll_create(0xffffffffffff7cda) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000a0000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) signalfd4(r0, &(0x7f0000f0c000)={0x5}, 0xfffffffffffffd29, 0x80000) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 0: socketpair$inet6(0xa, 0x0, 0x1000aa, &(0x7f0000837000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8, 0x2, 0x6, 0x2, 0x4}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0xffff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r1, 0x7fff}, 0x8) setxattr(&(0x7f0000d0a000)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000001000-0xe)='nodev-$ppp0}]\x00', 0xe, 0x3) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x6}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffc446}, @in6={0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}], 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000890000)='./file0\x00', 0x0) mount(&(0x7f0000f8f000)='./file0\x00', &(0x7f00006b3000-0x8)='./file0\x00', &(0x7f0000dcd000)='rafs\x00', 0x1000, &(0x7f00004ab000)) mount(&(0x7f0000818000-0xe)='./file0\x00', &(0x7f0000747000-0x8)='./file0\x00', &(0x7f0000f20000)='sysfs\x00', 0x23080a0, &(0x7f0000d5b000)) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d9a000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mkdirat(r0, &(0x7f00000b2000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00004e4000)=0x5) r1 = signalfd(r0, &(0x7f00000de000)={0x1}, 0x8) signalfd4(r1, &(0x7f000085a000-0x8), 0x8, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000604000-0x10)={0x6, &(0x7f0000bfd000)=[{0x81, 0x7, 0x1e11, 0x9}, {0x3, 0xef0, 0x4, 0x6}, {0x81, 0x4, 0x2}, {0x401, 0x1, 0x7, 0x7}, {0x123f, 0x3, 0x8, 0x7453}, {0x200, 0xf8, 0x34b2, 0x7}]}, 0x10) getresuid(&(0x7f00005a5000-0x4), &(0x7f0000497000)=0x0, &(0x7f000053a000-0x4)=0x0) fstat(r1, &(0x7f0000bf9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00003e0000)='./file0\x00', r2, r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setuid(r3) seccomp(0x1, 0x1, &(0x7f0000cfd000)={0x4, &(0x7f0000068000-0x20)=[{0x0, 0x0, 0x3, 0x2}, {0xaa270, 0xfff, 0x6d7c, 0x8}, {0x8, 0x22f0, 0x9, 0x7}, {0x2, 0x0, 0x4}]}) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f000097c000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 14:01:19 executing program 1: socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x3c, &(0x7f0000c16000-0x3c)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0x3ff}, @in={0x2, 0x2, @empty}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffffa}, &(0x7f0000673000+0xf56)=0x8) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x4, 0x0, &(0x7f0000000000/0x1000)=nil, 0x5d60}) 2018/02/06 14:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/06 14:01:19 executing program 7: exit_group(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x4000000000080003, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000006000-0x88)={0x0, {{0xa, 0x3, 0x5e32a0b, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) 2018/02/06 14:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f00003f7000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000020000)=0x7f) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a54000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x100, 0x7, 0x6, 0x5, 0x4, 0x6, 0xa5, 0x0, 0x7, 0x1, 0xfffffffffffffff9, 0xa92a, 0x4, 0x2, 0x1f]}, &(0x7f000010a000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x7)=@random={'btrfs.', '\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000001000)='(-cgroup}ppp0em1trusted$securityem1\\em0+\'trusted$user\'^\x00') setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000066f000)={r1, 0x1f, 0x4}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x1, 0xe3b}, 0x8) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x32}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000003000-0x92)="d631aadb8de43621dd80f5a05b92026f173023e20fbbc9f7c39775142af0093731bd70b002857987ffb1d1e3551ac8f107180601eecd859da4244cca17a68ae0adffd309584b6300a2796302a28cf4a4bc247a61f1269c876849f6d11297cc85967c387c417be4d4970aee81df59d9639955b71c02b5b1b1a9eaa9044294f2e60ae932509753bab6141c55c3478302ee2b15", 0x92}, {&(0x7f0000002000-0x89)="915310f715762204fc524cc8e8e1255f8ef2e52dbd1201091127cf4f19fd518e49247a5b5c7a59a0d85e3fdcfb8fe317f81d2ff44e29bfc05cdc7df4f3e88e958c7f6d65fc51dba6ff9de284d303dd0aab49b6bbdb58a9cc6857c6d3f0b2f981f936bf9cf579e418cd68eba9bc4b5e120be4e4eb175f2680833677275c048d07e9c1d95dc2e7060af3", 0x89}, {&(0x7f0000002000-0x9e)="52086d4933bbafa1446e865b30d8e994d2a6a6206ee7aa6bb0d50bcd1f81eeddc7b2aa4f098ffc835806417a0ee593a45de61b5842f611bd3857f89444346db80ae30e9e8f0f66c204f5f2d9eb1d045a3b16837ea69732893670a122244833cf6e5368a7b0bc6b508498666045ebe95cbeca305ec753fe7cbc3c4a53a2242b5da2a89dbdeab581fb794d01d6a7e3499c855032ca311d58c5f1766845d0d3", 0x9e}], 0x3, 0x0, 0x0, 0x20000800}, {&(0x7f0000003000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000000000)=[{&(0x7f0000003000-0xc)="556b2c20422c6eeda6ebbcde", 0xc}], 0x1, &(0x7f0000003000-0xc0)=[@init={0x18, 0x84, 0x0, {0xffffffffffffffe0, 0x7, 0xd3, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x6, 0x3, 0x400, 0x133, 0xf07, 0x3b, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x3, 0x6, 0x4}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffe0, 0x4, 0x7fff, 0x7fffffff}}], 0xc0, 0x40040}, {&(0x7f0000002000)=@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2b8}, 0x1c, &(0x7f0000003000-0x20)=[{&(0x7f0000000000)="f935b2628aeda37de23bc85561fcb2fb7a3d88a8241215b96c1378b472c763f53131983a699d364d5c604393606adff3207861c5b4934bc7e50af2938ffc4c4d810fca3953e85e2e701c5a214c107732298acc2061d289db891da3c995f433684aa80916a72319bba11b25c3a953d9", 0x6f}, {&(0x7f0000003000-0x7f)="a8cf77744e3269a17ea431e5eda33c94454d67b8004e01ee060b34cbcf82b0834bbe13b5a42d9754f2282c5c65725a5bff67fbddb13913c649b19035fe22baa10eb24c2d6376be5bc2d5a82479e6421d66660bb8ce8a87c34519991ce61f1ae78e7482443f3378b0f99d25d752d62e0c1136d94b865870ce0941a105eb4ba6", 0x7f}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x64e4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x26}, 0x1c, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0xc)="6763d0860aa82913f0dd6b17", 0xc}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000002000)=@in={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="27174a180da6fa214b55abf3a982a3f5be514274e9b55657439a44f49a01b87e99ada2caacf16895a2f72ff1c453860044b800b1084e01907fd885d179ed16a7d095aa659ffaa4d32c1a1decf05357ff9fab32ee7ae4778fe9ec083319320b5fd1254238c780577596876ec4bd48f3678bc9", 0x72}, {&(0x7f0000001000-0x22)="005202e61f1e1f1cb4ddb1782a90a747fa6f2b860ddfed6aa3c6f9144543ae5fbfd8", 0x22}, {&(0x7f0000001000)="07d7f3fc1a51dba9b5ce8a6138c92682b52939f2d1da0624d7eff52f5753f8a07de3e7419767701de0322123a94d9891505bedf4a0807243016c34144787d89f8fe02399f21d526cfeba7f2e378d7f77fb91d5a633dbf623638d646a4e0945fcc8d560ea335e0343ebc608ce9a88b32314865467d23484faeb58fb2327775c3ca465b887f5d674a3fad425d50c49fbfd6b7a14ea2b73d1047e4e0e0ba8a6361beaf576ea99ec72eb38dddb39c865da57f59af00e0c2a548df09b1225107f804fa34d20bbfd27cdccd5bd5a09635465438391fab00f582953e0511fa4128e533c27cfd672856070093cbbf41d0ce2c773f522f7fed0aa", 0xf6}], 0x3, &(0x7f0000001000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x100000000, 0x8000, 0x5, 0x81, 0x0, 0x3, 0x7f, r1}}], 0x30, 0x4}], 0x5, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000aa000-0xa0)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0x7f6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x10000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x401}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff7fffffff}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0xa0) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) fcntl$addseals(r0, 0x409, 0x8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000043d000)='/selinux/enforce\x00', 0x84001, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000061b000-0x38)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000fbd000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) 2018/02/06 14:01:19 executing program 1: socketpair$inet6(0xa, 0x800, 0xc0e0, &(0x7f00003a9000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x6, 0x9}, &(0x7f0000f96000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0xffffffff00000000, 0x2, 0x8, 0x8, 0x7, 0x1, 0x7, r1}, 0x20) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000724000-0x78)={0x2, 0x78, 0xc33, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000159000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000beb000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000001001bf3ffff00000065000000010000007db0e6f10efbf9a219d8f6aa6bd58d1c43473100e85026e7ff40f9b55bd1b3335d5bffff0001f3", "cfa40005000000f7ffffffff00000000000000ffb833220182ab867d00"}) 2018/02/06 14:01:19 executing program 0: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bf5000-0x20)={0x1, 0x1, 0x800d, 0x7, 0x0, 0x8, 0x6, 0x5, 0x0}, &(0x7f0000478000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xfffffffffffffff8, 0xa, 0x1, 0xd4a5, r2}, &(0x7f0000000000)=0x10) 2018/02/06 14:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0x7ed) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dec000-0x28)={@generic="4c7d215424603e040b41395fcd3eab90", &(0x7f00007fe000)=@ethtool_wolinfo={0x6, 0x8, 0x100000001, "d8da567e0b5b"}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003f4000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000dd7000-0x4)=0xe8) lstat(&(0x7f00009b6000)='./file0\x00', &(0x7f000064c000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000a53000)=0x0, &(0x7f000010a000), &(0x7f0000d22000)) setresuid(r1, r2, r3) r4 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000603000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000a2c000-0x4)=0x26) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e64000)=0x0) r7 = getpgid(0x0) sendmsg$nl_netfilter(r5, &(0x7f0000e94000-0x38)={&(0x7f00002d3000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000ce6000-0x10)={&(0x7f0000d63000)={0x5d0, 0x11, 0x9, 0x304, 0x2, 0x2, {0x5, 0x0, 0x2}, [@nested={0x380, 0x67, [@generic="a6b7634e16a990e64102025208af57e0c6c4ab4d09e3a9de44cdafca0637a183b90f58f154e93406d62720e85488473b1d78f3a0357f45e4b43311a686e7dbbbe9b6882f3f2e1e815cb3ea9ade86f8388860c38bfe9ea16c188045f1d4c41bea08accd3df8086002ecaf307814e08f56ded346051298b726342118c1e00c67528998a86944c9ee8eeba5490dc7a3dc0434838f24fcb3c1554563416044f76433a25ee0b9447235386813df29a392a6d484e281d4d8b78b8faad91bf25273b7aa6ec47918a931f902bf7f699dc2cd0e6043", @typed={0xc, 0x5f, @pid=r6}, @typed={0xc, 0x92, @fd=r0}, @typed={0xc, 0x3c, @ipv4=@empty}, @generic="e8f1bc510d95a824d76da1b5e126ba4892d0b651a4d9678ea665a75c38f27cfac9894c4690a711d22a8264fc8621a1fb30c4518f4a090a619d464f403d02f6758bd18b183b5d918665b1fb21316e0b87d8f0ca6ea5407ec11868ceb1890b9ed57f17f3202b86f7836c6fe6677972b577b860b22d6b9616149640f17833fb0a0f064c8a52c972361c2b0c1278aa313e02cebdfa8587f92e9c7f4adf6e6e13329be79f368f607b4b7d5cd9e00f8e4b847595728b58454897ae1cd00922696aa0a62875f6", @generic="a8e2cef5b7dc817d132a3941c9195c14e07a41ac6e02e528057080fa72fd43dea4e495e5a780a584435d2df13b451652b2f1189a2c1dbc4647ba1503c685ca0ed8f8114b4127036c1c7525d3e63726a1462e25d41744d08ec12ce6094a7a49c1467dc98d08e3bb5e62651bfd0170a82cbc7c52fc4190771afc4b67d50f6670f0c23820748c3b987cec8037afcc65293e96ecd2dc83a1d894bd213068d70b70a7938770704895763458a8b829", @typed={0xc, 0xa, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="0a61ec6688558b7f6b9dde7c0ff0269c408f4b313f86db19bd0307c7fb2f33607e30ec3e563972930d23778367ce329e313a890b4e10a66d1f4178c4e9bc5c887c7df575780775c1ab8fab26e8f5af70b23fdf9c2adfe76d89ef364740752ae757f328cf", @generic="21a71e1eb1a386744c0123414fb861843ee8dcfa184ade863e88d0622aa359f57b5584be6fb0ff3e1b2071a092705fe6012b6bc9f5b0ec7c85c5a61fd5a6b7903f09fc33355b4c6d353399e7c6533ad8da6b01c7a016678bf1bf51a630b3f2e2b1d18a977158394f6e20b78f6b98d16d4e48eb7b7596f2bc3fd471f401dafad2626d59749265c893dc50f2e7ba7be5d83639ed18cc8187f22f2131046f85e0ffad7b801f0a79"]}, @generic="95cfb27cb0915fed1cb1ed1eba12e79b28111b636d9c18627e6efe29f96a3aba396ffa5be397b833ac75f2280c726d081d482eaa37d50729da8f27df3d5b71d341dc2f23e00f1e8a57ec802459e400bf76ffc932669d1604999501aef272b42cb514edad56aded43a1f1fd8c20b6b80f34a159d1af34ac019bc2bd09a79562fbd3fa5cbb6fecf0a498268ee1d81b9fe54495685f611c08c8d02123a5772effa7be07703832ba970a80b56a351a8351ddb52d0ce50a31debd7050a847469aabe91fb18cec4705a5d4c96cb6b42d", @nested={0xa4, 0x8c, [@generic="2da378030f3165a8582c277b4100884271b862f38abfc3593c62043d2b56ffc6f5fc88dfea574a1e327517b19c7bff78c1b08294be63346ade19eca154980d913d29b636fe67d3d8de808dab3304345af29f028d285beba24606cc8b2a3fa41cbe879f41ca15c1473e6698112605e5e881c7560fc07c342d42b8796b8e8a27356990158080404ec13108b941b6d307a15cfddd", @typed={0xc, 0x8c, @pid=r7}]}, @generic="431387a6c6031edf79c96fd4c3e5ae9c33444c77d7888b52242432933e498a91b80768641ba115569ae7d625f7d8dc3e299f660dbc8ecf5300f77dc4468e70c7996b69f326cdd933b982db30453c81fb5988db67b46cbaa07b24b6ed731ca9d6d12988dd8ff588d5d8847dfee3b7bb4afcbc77cc05d029bd58aa208f9cdc179758c6670b6313d1aaa9f04fe668fa636e0697ea1ae9d102df1ac4d577eb59ef9c848906d41c7376d2d9c7d9b97b5f0ea05ea9ec5767956a784dd35cc2eca5c1632cbce93f0f9170ec47c6b6"]}, 0x5d0}, 0x1, 0x0, 0x0, 0x4040000}, 0x400c000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7000000098f3852c862b5400005", @ifru_map={0x3}}) 2018/02/06 14:01:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = open(&(0x7f0000a9a000-0x8)='./file0\x00', 0x20000, 0x9) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000030e000)={0x9, 0x7fffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000afa000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) pwritev(r0, &(0x7f00008a0000-0x20)=[{&(0x7f0000d7a000)="c273d4422c1420a9fe0a95b6ca2d969a650e4ab1044245fcb453ef7154c150af30410d528f60b2f7307243b1efa7d5d31879a34b1946671943341bbc105a8604e06ae3eae3cf5480250050df0b117425a3a505350145ba2f4724884cd20b6172a81e29b05b4ab0cf7090a4257bba45d220f6592413ad7f43fabe41cb2f8d544ca90db943541cd2a80497ad937a2ba9ef5888bb9bcb72bb4471acecc77a3721755c625461dc405686661013a754714dc24367ca0961ff43fdaff0ac61128f0be9c0a6431c6ca34270253d615559f06a399ad60e3e6183b4ac40", 0xd9}, {&(0x7f0000821000-0x1000)="5cf5e6a17acb44e246d5cef4995385eff7ea52ded3f57deb5ad5b886ea9ffdb0a1ec32848d8d3d814bfe468acc421fe2db22b7200739aa27d828a54afd7785d88a2f7511c62955be7e28aca34dbc6f16eb05cf991627a4ff8604cbfcfb9ff85b32990eb0de0e70a80d28e0c6a125b0d9a8667308788b4663fb4fdc35b47b88052bbd435670bf0e5cbe3f69d2d8253ba992e29de674097e3ac15ddffb93b381fd2944b54d120a749712304d5d639d3855b2418fb0df4ab441b515b8114e4cd2bf4ef2eb59dc1d03849e9def4848f3fa8970c0c246746cb4b4afde1b76ff1b901925cee4e07c7752df0be4f28fa5bd114a9cf62246766869a6c07a03cdcc3f7bea287730d92dc292d852c785acc2e2a15fcdddd4d4c5de3f249daa5289e51b26ca94cb5e55d3bba0f557d357aa297c11ec84e1ca16567c4a372c450face77fa5160c1b7124864674f1b5b263f352cecc24af352021fd916e7f33a5660d304ed94d8b853bef0c4989b382480b26ae9a4a4a0abdaafddca0e0cca2352197bfb3f09cb36bd9474aa49f670df95971ec7fa91e9f91cb8e0774015358729259442de78b58c324aa3904693032f2cf22ac825b57d141bd58992c50dbb05664691a74f7bf5a93ac739ac21908c1da1608f05a5d46e4f197f08fde62beb3e5c177941bff5cfc18deebf7cfb66483206ec09c7bd5d6eb46c53d059024d22206a3335bd54a65964504dc8acb853b4ec511b060466a24da80ffec74f8354e1dc37472743d1ac3d42a402935a11f96ab04ba65313a8d748dd832285f34bbe4f307c4040b3c0c1dd644880e33c3208da85283700240700f4fa6f18063e8c9289df5b30d75ee42291995d69bed4174b45401990061b53ed137dd630fe48a35e4883bcff6c6ac4aeb373c42388a19222bcbe9bfeedadf96ccbf6a8ce081f5cb788fb24457e97158334e14a292b75d32807c0516e016b343d291285d3ad1dd04f035feefcac2a4de8df0dff19b6709d55d04911c058ecb4d9f25cd9c24fee02615579e10cb84785f8803284708b09d3a20fe1db8999dcfc4913f99ff53f5750a78c2621b01731d79fe1aa093d84879273702706407d0942bfda625f5e3263e0c3a5107d660fd3205b917c5d9dc09787cd3ec0c0bbd656fc78a839770b495e955cf75c67aba80c153b34271b9af9fb113c6c8e6976ac21d86a813f88bff769c69e107ab204fb07d2b988780801e42f6c11bf023a276f0174e1007ee699c792d66115ea68b7f1c8880d29c953336ca85808db7e0e5f972d799cfcd015399b5d5514e71da96a76e7ff5a2e7318f1326f5e6812af2a69726b59507686f369f2425dc6626e212462ef000ce58cc186a845b91863941249e650cefe84b9addce3c47d678932628dcb87f67000aff15e7c89e47330eb110fc4a2d97ff19cfb64f7db2f193939077fcc7855b1d55644338575fa63c6a9185c884cf744a3fd7f92d049855d88d66d97f7cc753859152998fa64046ce156810c7ba5a78eaaaafb669ba6c3730b9ad849fd965ccc3a3628367844c4ed8efe386163656973ff908afbe3fc38335cc6c1af23f0d821dee18d515cafbd8b8a6195c80961ba20618876cf4177744dede659517b30adb233a47189e3d99c31115190bbcbaa9fc0eaacfbe926a856974947ce5f1367ff46f13550f865cd563f9a1f44b98e8de8f4449d8b1f2fbf01d8477de001c8668deaf9c3f0a23e198da3168c0e374fc6cc138acbbdbfcf5ba3f19c10837ea4aaff826258dd367e75e73a161531403bb4e4b276b97e096dd9416d7e65308f96da361e614bc616eadb0326d98a9718db00a57ec46b39f15165b50dc3a5a5c476d625c642a31736036d9f65a69aa6b684ac96779532e779870cd559e6d2533943f1ae37c12f2b76707f58c354e7147216f9df60c5ca3b578dd8ec5103b0be5fa34af54b2e08de0f83867fa86a53174eb876a0a2943e3fcfb54d7362abf7d7959b39bd4b9cbf263756c934b31ebe922fb867b955fbaabfbae88926838d88fd48c7e0d5d3f80647f5d447e4c325a2be6a70ebc2708689f558623c6b76ba4c144fb15147716c4c9f7f4e8bc0b0ea71a54f034d479e69e06db845047a939d7f340fffc7c3e5ecedff2a6827548f7faa602aac2e37ec6287826893d39ace47cf7fa8382b0f13258faaa078cc31641c98cea2eaf03aaca554a5c86938a165950abf09f7eb1d8b0b95e1d2470a7e2891d5ef8c1545c4ba8ff07ffafa80c528a80928624e7b2ca727969154036b80064507d217ec1d719fd4cc9423519f88920c6c66e0ea7caba4c709fdb0dd883ca30a2c0d46ac9a9fa9489d9bae5918d3f88ec7fb0f0b3dbf09c7cdc73a33c9ba64b92cf4534b42c857f68825c1de1a4c404de6f89fb60533e39c13e1280fad76b581c5fa60be3164d56473022bf21c8b3199f751e26b490d915213db51f81fc7e5e840041da17b71a909d31bd0e6c2d9aea733c3108fb0ff7b42db6a4191e1459be53e3b0faa9f98be92e8c715d2cebe9dc73e0983829b753921b37fe835fa1324dd8c88fe26211f53a0b0aeda5f7aa488e20caa870978db34709606d3d1e6ebb7e193320ec0b3fea856b955b13deb0c1a392554942714c837035d36fe70d1baeb3dd9595427333d936095900f3d54d8fe7b758768f2123bd2ebaae37f0e54c6622ca37541f18ffb701ff10b5f2682860058afe0741cd260e25c5fd3af1bf87e7a83258e8faba1a5444caf374e47091391371c663854e97a9987220e963126ed912762691f899575f9adc77b7ef0ec0e7a664025adaba37c82de428285a261b4e594a1360a591bfba1cf91e3909f7b8263edcfd59f575eb71e68200a62aa2b85e86d39537b783906eb25f29642dac874d324e27702e0806380b4daee9b6db781d44085987a6f551c0bb3270bd2149160cd60f1cc3a5f6d928ba0303ffd56203b8efa875bbdd451073514de5e5be85c7a792725a321d694a9eb8645d3cdd8826a7bc4a94ff0b26f012abe85c5cad20baff2aabd81817f264653231b3618cb7eb8f5973a2872693cced13781634cb7afba5b7cebad6d2d0f1af71601d3425994bb27d6482c05b9d18ce0e2cc5ade2fd1112683ab97dd0ac858dceade033ab9c71f689919244255c6895f562b455025c9c8f9fd9e43438c354a3cf3ab8848f73d9f08a67386c2383b5cb52079f0eb9e866a43bd9fa031380815b36f96dc175a59e03b90d21310d21fb6bda68de1e88ce66bc3df55c91980ac2c930f071a95f0417e06a91f5325344555d803b706d0a7e8f91bcb9277f3c37cf66e1f8e7903f1ec87490d751f6da5d1169c5ebc1126c03fded2b2cd97db6ec3dc4a108f2fe03d2de86fa762254db16f434cd44d6ba68c972031b9ce2cd29c379832ee2e7e0bc4e5308d7f23bbb7a29e89f713d1e595836ff79b0231c131fb34613f674e6545239367abfeaeea7e212ba761a07bb3013d55aef44d2adc431a8208804e19cadbafdacc5effdcffbf00386bb9628add308f92c58ade20722664919964fa39aa43b4fc3be59d72d034d377a55a3dfefaaedb8d3df7a886f793a4a92da914f4290cd41d00ed793c1f4be2ed5c5262a6e513107dfb1748071a680a5ca94ddfa524231f7a879326386552aef6a5da6a7a761b81fecbe446cebcfed8b0c8341a863cb9426cde8dbd01acc10fbf1ec600031f188f74406508e31466cc6cff7ecc692ecb4246283c0c1649101475bef24ca6c1faa8a2011d521e6515de24fff817b2e8c96e0e7b70c742389c27a8334b59fa00929d25a2a17f4b6e0b25452a2a3743df4bb5ceeef2225def95830279861dc59a4da1ae1c9ec191d0c102cb172db784399b9397d163ad9d2b9eb21bacc71603e49ce75fdd670c816e7ee5568b9ec4a89398af48985cc506a2eb532362d0e66d7661f37f47a8c13aeffd43ee6ecb5c1141543386a5143fc48ca175218a00757fc248ddf533849901091a143bca373065e19eea2fd684207c49702e93bbff79250559ecd8648521798be187e9339975e2c37d5911076257cd90f53a3565e8be0b61cb4facb08c1d6d32e4d925628e5cdc1a69626fbfe1471c03f676831a960cbe41bbb1be19f781d53fc9cc4118be09574cc24c26a8aa2ca543a95b33fcf3bf2e9390b2571a47033f45fc091e1652d9d30df27f247eb0169eb913ec3be178e6486a9f7b8491a1cfba395e695f5c9a054da5d77b9a1db3f0f6ef92304607eb7b133ab622c3d98b21da6fb7d64a5e8ae5940fa98217ed5c9ab839111d7f4daf70ba3e26f896e39a9e86389e1fb462ca1f5bb29a055b1b4647bba90128eb501f371f227eb9e28ae23f1c17a7238db1c81a404b72239a44336198c019528ff52cb20da67131afbab4b4a292be01c808b6292378ca4618bdf20801be5f693d43719870819efa8708aff94f61359e57de8aecd71845d8409a29c83ca915c22587d52531ef3ad75d8707e861741e432fc0fa4b30d161263951303fe727dec0621b73388f72ceb1080aff68e9a42c5a23681779ebd7d60d80d4d748bff055ab27d41655e8fb8d76cf9977a32af57580dbbabde20513bcd593b0adc808da5dc418519940d7485e897ca76fd2660cbdb7204e2fae63ec98b4ae3490dd6a6687500985a884f626acdf34c96c9808b36e56379974f34ff5e3e5e79905f87e2bbb90994a709fa999543811e9ece8287cbbdc3019079360aac6169b46287f6abac9c2d044d7dc0eed32c1f10140b4c017b56fee1eb9d555a645b9d9fc7fbb578df5e16498ff23af856c399db17f3ce80ef24dc7f89f82d9d4c5259f9b487485f0d6672858540aaf1fe63b1bd5332ad156cd519c6cb83b06d0d96abde1b77431e1a2b20f1f4a1f509abe398ace72b9bbd8bfc7f40b9155fbfccbefc87a62bd09deee51c01c1622ebb72782be1cf2348b94d97b1da620e270525dfd26b0d093b7117bf8ab71c76c33c0c56aef9b3272f7d2a69edcd65af08d9984753216c415160f67e1b413fd5e32049eefdee547c013567f95766c5f8b82e8a5d14df4effb412caf9a47b08fcd5ddf7168879958c021dc850afd335fbe458104fe45c5eae3c7babcf1e41b942ade16dd89e01677f2ef128114116b3a6bebb86f5abf5dabf8fdd13524bd8d8f74038caeec9d649b05e3f5adaa443eb84ad6398ac744d4093ae5f927dd9dd72fbeb5489ea7a081da649c3d246428f07294461143808f4f36cbfaeaa95d46b92ec5d18812791562a65a16efe36abab5486d881ad0d6e78cc684680b31ed0b65a411e79ae752f86873b22e4f7d36304af8fd3b319f682cd7e53eeda1670f02e2db62d1ab39bb842e994207c5649bc995bcf84d94e70ebc2fcb29aad69318aa400eda634c5a9c80218fadb942599b59cb9de92618122fc4b62df7c0790197798cb24877105f656ab5980ae0c6ad8b54f5a294d11ab505292551519a7f90ad5c867426f6940a8195b59840e07571dd4013b9f80766db8bbe80e3d25966729a99c9e020929887a4141be5a4bc5c376cce2270df69f7628685936d0921af9646f4b4de61d43a71aca131bc21b791d557f6a57a80697b6f29fdd8f1451f65fff4a8f0dc818188e34491c00406e3a05a876c009e847c2731ec75951e0de80cc15803a9d8e7e2f4447e8866b9ae835a4909d5aaf88de6acc086fe30ed09b304a6959e8445a81d117cab4d5002b685baf2f36bcb2de233ab15e7ad3ba2db23ba7763bb03b51d830bce71dd3ee977026a9e97143ba5fad73f3c1316f2ee998c979419a77fee89904d9ac04cb6eaa99ca9f42f4d9a7f3", 0x1000}], 0x2, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a0c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000569000)={0x0, 0xfffffffffffffffa}) r1 = signalfd(0xffffffffffffffff, &(0x7f00006c4000-0x8), 0x8) connect$netlink(r0, &(0x7f00002ba000)=@unspec, 0xc) signalfd4(r1, &(0x7f000085a000-0x8), 0x8, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000794000-0x10)={0x7, &(0x7f000059c000)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000f6b000-0x14)={0x66, 0x100, 0x800, 0x0, 0x400, 0x80000001, 0x6, 0x100, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00009f8000)={r2, &(0x7f000056a000-0xed)=""/237}) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/02/06 14:01:19 executing program 1: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00003c0000-0x36)=""/54, &(0x7f0000001000-0x4)=0x36) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x3, 0x8, 0x200, 0x3c, 0x7, 0x100000000}) 2018/02/06 14:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c1b59a8b74308b1b2c5d0ce65e9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="e46167460c7f"}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/06 14:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000359000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) [ 79.792369] ================================================================== [ 79.799804] BUG: KASAN: double-free or invalid-free in relay_open+0x603/0x860 [ 79.807067] [ 79.808694] CPU: 0 PID: 9020 Comm: syz-executor4 Not tainted 4.9.80-g550c01d #29 [ 79.816226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.825581] ffff8801d411f8b8 ffffffff81d94b69 ffffea0006feba00 ffff8801bfae8f00 [ 79.833661] ffff8801da001280 ffffffff8137d8a3 0000000000000282 ffff8801d411f8f0 [ 79.841737] ffffffff8153e093 ffff8801bfae8f00 ffffffff8137d8a3 ffff8801da001280 [ 79.849774] Call Trace: [ 79.852354] [] dump_stack+0xc1/0x128 [ 79.857712] [] ? relay_open+0x603/0x860 [ 79.863336] [] print_address_description+0x73/0x280 [ 79.869987] [] ? relay_open+0x603/0x860 [ 79.875594] [] ? relay_open+0x603/0x860 [ 79.881192] [] kasan_report_double_free+0x64/0xa0 [ 79.887663] [] kasan_slab_free+0xa4/0xc0 [ 79.893350] [] kfree+0x103/0x300 [ 79.898340] [] relay_open+0x603/0x860 [ 79.903766] [] do_blk_trace_setup+0x3e9/0x950 [ 79.909882] [] blk_trace_setup+0xe0/0x1a0 [ 79.915652] [] ? do_blk_trace_setup+0x950/0x950 [ 79.921943] [] ? disk_name+0x98/0x100 [ 79.927366] [] blk_trace_ioctl+0x1de/0x300 [ 79.933224] [] ? compat_blk_trace_setup+0x250/0x250 [ 79.939862] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 79.946506] [] ? get_futex_key+0x1050/0x1050 [ 79.952552] [] ? save_stack_trace+0x16/0x20 [ 79.958520] [] ? save_stack+0x43/0xd0 [ 79.963944] [] ? kasan_slab_free+0x72/0xc0 [ 79.969801] [] blkdev_ioctl+0xb00/0x1a60 [ 79.975482] [] ? blkpg_ioctl+0x930/0x930 [ 79.981647] [] ? __lock_acquire+0x629/0x3640 [ 79.987689] [] ? do_futex+0x3f8/0x15c0 [ 79.993199] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 80.000097] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 80.006910] [] block_ioctl+0xde/0x120 [ 80.012336] [] ? blkdev_fallocate+0x440/0x440 [ 80.018453] [] do_vfs_ioctl+0x1aa/0x1140 [ 80.024139] [] ? ioctl_preallocate+0x220/0x220 [ 80.030348] [] ? selinux_file_ioctl+0x355/0x530 [ 80.036650] [] ? selinux_capable+0x40/0x40 [ 80.042506] [] ? __fget+0x201/0x3a0 [ 80.047755] [] ? __fget+0x228/0x3a0 [ 80.053091] [] ? __fget+0x47/0x3a0 [ 80.058255] [] ? security_file_ioctl+0x89/0xb0 [ 80.064472] [] SyS_ioctl+0x8f/0xc0 [ 80.069637] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 80.076191] [ 80.077790] Allocated by task 9020: [ 80.081389] save_stack_trace+0x16/0x20 [ 80.085335] save_stack+0x43/0xd0 [ 80.088760] kasan_kmalloc+0xad/0xe0 [ 80.092448] kmem_cache_alloc_trace+0xfb/0x2a0 [ 80.097007] relay_open+0x91/0x860 [ 80.100530] do_blk_trace_setup+0x3e9/0x950 [ 80.104824] blk_trace_setup+0xe0/0x1a0 [ 80.108778] blk_trace_ioctl+0x1de/0x300 [ 80.112811] blkdev_ioctl+0xb00/0x1a60 [ 80.116670] block_ioctl+0xde/0x120 [ 80.120278] do_vfs_ioctl+0x1aa/0x1140 [ 80.124134] SyS_ioctl+0x8f/0xc0 [ 80.127558] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 80.132283] [ 80.133894] Freed by task 9020: [ 80.137144] save_stack_trace+0x16/0x20 [ 80.141090] save_stack+0x43/0xd0 [ 80.144513] kasan_slab_free+0x72/0xc0 [ 80.148375] kfree+0x103/0x300 [ 80.151537] relay_destroy_channel+0x16/0x20 [ 80.155917] relay_open+0x5ea/0x860 [ 80.159516] do_blk_trace_setup+0x3e9/0x950 [ 80.163806] blk_trace_setup+0xe0/0x1a0 [ 80.167750] blk_trace_ioctl+0x1de/0x300 [ 80.171781] blkdev_ioctl+0xb00/0x1a60 [ 80.175639] block_ioctl+0xde/0x120 [ 80.179235] do_vfs_ioctl+0x1aa/0x1140 [ 80.183091] SyS_ioctl+0x8f/0xc0 [ 80.186426] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 80.191147] [ 80.192748] The buggy address belongs to the object at ffff8801bfae8f00 [ 80.192748] which belongs to the cache kmalloc-512 of size 512 [ 80.205375] The buggy address is located 0 bytes inside of [ 80.205375] 512-byte region [ffff8801bfae8f00, ffff8801bfae9100) [ 80.217045] The buggy address belongs to the page: [ 80.221947] page:ffffea0006feba00 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 80.232123] flags: 0x8000000000004080(slab|head) [ 80.236846] page dumped because: kasan: bad access detected [ 80.242524] [ 80.244121] Memory state around the buggy address: [ 80.249021] ffff8801bfae8e00: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.256352] ffff8801bfae8e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.263683] >ffff8801bfae8f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.271024] ^ [ 80.274360] ffff8801bfae8f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.281691] ffff8801bfae9000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2018/02/06 14:01:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x802, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000002000-0xf8)=""/248, &(0x7f0000002000-0x4)=0xf8) dup2(r1, r2) 2018/02/06 14:01:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f00007f9000-0x4)=0x7fff, 0x4) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b54000-0x8)) 2018/02/06 14:01:20 executing program 5: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/sequencer2\x00', 0x2240001, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f000028f000)) signalfd(r1, &(0x7f00006c4000-0x8)={0x7}, 0x8) r2 = signalfd4(r0, &(0x7f000085a000-0x8)={0x3}, 0x8, 0xfffffffffffffffd) fcntl$getflags(r2, 0x40a) 2018/02/06 14:01:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcc000)={&(0x7f000044f000)={0x10}, 0xc, &(0x7f00008ea000-0x10)={&(0x7f000029b000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cc1000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000398000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004a5000-0xe8)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000014000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c47000-0xe8)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00006c4000)=0xe8) setresuid(r1, r2, r3) [ 80.289017] ================================================================== [ 80.296346] Disabling lock debugging due to kernel taint [ 80.324644] Kernel panic - not syncing: panic_on_warn set ... [ 80.324644] [ 80.332085] CPU: 0 PID: 9020 Comm: syz-executor4 Tainted: G B 4.9.80-g550c01d #29 [ 80.340831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.350176] ffff8801d411f810 ffffffff81d94b69 ffffffff841970af ffff8801d411f8e8 [ 80.358168] ffff8801da001200 ffffffff8137d8a3 0000000000000282 ffff8801d411f8d8 [ 80.366142] ffffffff8142f541 0000000041b58ab3 ffffffff8418ab20 ffffffff8142f385 [ 80.374168] Call Trace: [ 80.376731] [] dump_stack+0xc1/0x128 [ 80.382068] [] ? relay_open+0x603/0x860 [ 80.387665] [] panic+0x1bc/0x3a8 [ 80.392654] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 80.400867] [] ? preempt_schedule+0x25/0x30 [ 80.406821] [] ? ___preempt_schedule+0x16/0x18 [ 80.413023] [] ? relay_open+0x603/0x860 [ 80.418616] [] ? relay_open+0x603/0x860 [ 80.424215] [] kasan_end_report+0x50/0x50 [ 80.429983] [] kasan_report_double_free+0x81/0xa0 [ 80.436447] [] kasan_slab_free+0xa4/0xc0 [ 80.442131] [] kfree+0x103/0x300 [ 80.447135] [] relay_open+0x603/0x860 [ 80.452558] [] do_blk_trace_setup+0x3e9/0x950 [ 80.458675] [] blk_trace_setup+0xe0/0x1a0 [ 80.464445] [] ? do_blk_trace_setup+0x950/0x950 [ 80.470739] [] ? disk_name+0x98/0x100 [ 80.476160] [] blk_trace_ioctl+0x1de/0x300 [ 80.482018] [] ? compat_blk_trace_setup+0x250/0x250 [ 80.488654] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 80.495294] [] ? get_futex_key+0x1050/0x1050 [ 80.501336] [] ? save_stack_trace+0x16/0x20 [ 80.507278] [] ? save_stack+0x43/0xd0 [ 80.512697] [] ? kasan_slab_free+0x72/0xc0 [ 80.518558] [] blkdev_ioctl+0xb00/0x1a60 [ 80.524244] [] ? blkpg_ioctl+0x930/0x930 [ 80.529930] [] ? __lock_acquire+0x629/0x3640 [ 80.535961] [] ? do_futex+0x3f8/0x15c0 [ 80.541471] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 80.548370] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 80.555183] [] block_ioctl+0xde/0x120 [ 80.560604] [] ? blkdev_fallocate+0x440/0x440 [ 80.566722] [] do_vfs_ioctl+0x1aa/0x1140 [ 80.572408] [] ? ioctl_preallocate+0x220/0x220 [ 80.578621] [] ? selinux_file_ioctl+0x355/0x530 [ 80.584910] [] ? selinux_capable+0x40/0x40 [ 80.590767] [] ? __fget+0x201/0x3a0 [ 80.596013] [] ? __fget+0x228/0x3a0 [ 80.601261] [] ? __fget+0x47/0x3a0 [ 80.606432] [] ? security_file_ioctl+0x89/0xb0 [ 80.612644] [] SyS_ioctl+0x8f/0xc0 [ 80.617803] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 80.624858] Dumping ftrace buffer: [ 80.628371] (ftrace buffer empty) [ 80.632053] Kernel Offset: disabled [ 80.635653] Rebooting in 86400 seconds..